Merge pull request #8537 from markdroth/remove_fake_resolver

Change tests to use channel args instead of fake_resolver query args.
diff --git a/Makefile b/Makefile
index 551572a..de8a262 100644
--- a/Makefile
+++ b/Makefile
@@ -1143,7 +1143,6 @@
 bad_ssl_cert_test: $(BINDIR)/$(CONFIG)/bad_ssl_cert_test
 h2_census_test: $(BINDIR)/$(CONFIG)/h2_census_test
 h2_compress_test: $(BINDIR)/$(CONFIG)/h2_compress_test
-h2_fake_resolver_test: $(BINDIR)/$(CONFIG)/h2_fake_resolver_test
 h2_fakesec_test: $(BINDIR)/$(CONFIG)/h2_fakesec_test
 h2_fd_test: $(BINDIR)/$(CONFIG)/h2_fd_test
 h2_full_test: $(BINDIR)/$(CONFIG)/h2_full_test
@@ -1162,7 +1161,6 @@
 h2_uds_test: $(BINDIR)/$(CONFIG)/h2_uds_test
 h2_census_nosec_test: $(BINDIR)/$(CONFIG)/h2_census_nosec_test
 h2_compress_nosec_test: $(BINDIR)/$(CONFIG)/h2_compress_nosec_test
-h2_fake_resolver_nosec_test: $(BINDIR)/$(CONFIG)/h2_fake_resolver_nosec_test
 h2_fd_nosec_test: $(BINDIR)/$(CONFIG)/h2_fd_nosec_test
 h2_full_nosec_test: $(BINDIR)/$(CONFIG)/h2_full_nosec_test
 h2_full+pipe_nosec_test: $(BINDIR)/$(CONFIG)/h2_full+pipe_nosec_test
@@ -1373,7 +1371,6 @@
   $(BINDIR)/$(CONFIG)/bad_ssl_cert_test \
   $(BINDIR)/$(CONFIG)/h2_census_test \
   $(BINDIR)/$(CONFIG)/h2_compress_test \
-  $(BINDIR)/$(CONFIG)/h2_fake_resolver_test \
   $(BINDIR)/$(CONFIG)/h2_fakesec_test \
   $(BINDIR)/$(CONFIG)/h2_fd_test \
   $(BINDIR)/$(CONFIG)/h2_full_test \
@@ -1392,7 +1389,6 @@
   $(BINDIR)/$(CONFIG)/h2_uds_test \
   $(BINDIR)/$(CONFIG)/h2_census_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_compress_nosec_test \
-  $(BINDIR)/$(CONFIG)/h2_fake_resolver_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_fd_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_full_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_full+pipe_nosec_test \
@@ -15072,38 +15068,6 @@
 endif
 
 
-H2_FAKE_RESOLVER_TEST_SRC = \
-    test/core/end2end/fixtures/h2_fake_resolver.c \
-
-H2_FAKE_RESOLVER_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FAKE_RESOLVER_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/h2_fake_resolver_test: openssl_dep_error
-
-else
-
-
-
-$(BINDIR)/$(CONFIG)/h2_fake_resolver_test: $(H2_FAKE_RESOLVER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FAKE_RESOLVER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_fake_resolver_test
-
-endif
-
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_fake_resolver.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-
-deps_h2_fake_resolver_test: $(H2_FAKE_RESOLVER_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(H2_FAKE_RESOLVER_TEST_OBJS:.o=.dep)
-endif
-endif
-
-
 H2_FAKESEC_TEST_SRC = \
     test/core/end2end/fixtures/h2_fakesec.c \
 
@@ -15656,26 +15620,6 @@
 endif
 
 
-H2_FAKE_RESOLVER_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_fake_resolver.c \
-
-H2_FAKE_RESOLVER_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FAKE_RESOLVER_NOSEC_TEST_SRC))))
-
-
-$(BINDIR)/$(CONFIG)/h2_fake_resolver_nosec_test: $(H2_FAKE_RESOLVER_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FAKE_RESOLVER_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_fake_resolver_nosec_test
-
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_fake_resolver.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-
-deps_h2_fake_resolver_nosec_test: $(H2_FAKE_RESOLVER_NOSEC_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_DEPS),true)
--include $(H2_FAKE_RESOLVER_NOSEC_TEST_OBJS:.o=.dep)
-endif
-
-
 H2_FD_NOSEC_TEST_SRC = \
     test/core/end2end/fixtures/h2_fd.c \
 
diff --git a/test/core/client_channel/lb_policies_test.c b/test/core/client_channel/lb_policies_test.c
index 844db5e..6e317eb 100644
--- a/test/core/client_channel/lb_policies_test.c
+++ b/test/core/client_channel/lb_policies_test.c
@@ -48,7 +48,6 @@
 #include "src/core/lib/surface/channel.h"
 #include "src/core/lib/surface/server.h"
 #include "test/core/end2end/cq_verifier.h"
-#include "test/core/end2end/fake_resolver.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
@@ -501,7 +500,7 @@
   request_data rdata;
   servers_fixture *f;
   grpc_channel_args args;
-  grpc_arg arg;
+  grpc_arg arg_array[2];
   rdata.call_details =
       gpr_malloc(sizeof(grpc_call_details) * spec->num_servers);
   f = setup_servers("127.0.0.1", &rdata, spec->num_servers);
@@ -509,14 +508,16 @@
   /* Create client. */
   servers_hostports_str = gpr_strjoin_sep((const char **)f->servers_hostports,
                                           f->num_servers, ",", NULL);
-  gpr_asprintf(&client_hostport, "test:%s?lb_policy=round_robin",
-               servers_hostports_str);
+  gpr_asprintf(&client_hostport, "ipv4:%s", servers_hostports_str);
 
-  arg.type = GRPC_ARG_INTEGER;
-  arg.key = "grpc.testing.fixed_reconnect_backoff";
-  arg.value.integer = RETRY_TIMEOUT;
-  args.num_args = 1;
-  args.args = &arg;
+  arg_array[0].type = GRPC_ARG_INTEGER;
+  arg_array[0].key = "grpc.testing.fixed_reconnect_backoff";
+  arg_array[0].value.integer = RETRY_TIMEOUT;
+  arg_array[1].type = GRPC_ARG_STRING;
+  arg_array[1].key = GRPC_ARG_LB_POLICY_NAME;
+  arg_array[1].value.string = "round_robin";
+  args.num_args = 2;
+  args.args = arg_array;
 
   client = grpc_insecure_channel_create(client_hostport, &args, NULL);
 
@@ -540,19 +541,21 @@
   grpc_channel *client;
   char *client_hostport;
   char *servers_hostports_str;
-  grpc_arg arg;
+  grpc_arg arg_array[2];
   grpc_channel_args args;
 
   servers_hostports_str = gpr_strjoin_sep((const char **)f->servers_hostports,
                                           f->num_servers, ",", NULL);
-  gpr_asprintf(&client_hostport, "test:%s?lb_policy=round_robin",
-               servers_hostports_str);
+  gpr_asprintf(&client_hostport, "ipv4:%s", servers_hostports_str);
 
-  arg.type = GRPC_ARG_INTEGER;
-  arg.key = "grpc.testing.fixed_reconnect_backoff";
-  arg.value.integer = RETRY_TIMEOUT;
-  args.num_args = 1;
-  args.args = &arg;
+  arg_array[0].type = GRPC_ARG_INTEGER;
+  arg_array[0].key = "grpc.testing.fixed_reconnect_backoff";
+  arg_array[0].value.integer = RETRY_TIMEOUT;
+  arg_array[1].type = GRPC_ARG_STRING;
+  arg_array[1].key = GRPC_ARG_LB_POLICY_NAME;
+  arg_array[1].value.string = "round_robin";
+  args.num_args = 2;
+  args.args = arg_array;
 
   client = grpc_insecure_channel_create(client_hostport, &args, NULL);
   gpr_free(client_hostport);
@@ -875,7 +878,6 @@
   const size_t NUM_SERVERS = 4;
 
   grpc_test_init(argc, argv);
-  grpc_fake_resolver_init();
   grpc_init();
   grpc_tracer_set_enabled("round_robin", 1);
 
diff --git a/test/core/end2end/connection_refused_test.c b/test/core/end2end/connection_refused_test.c
index 07d7010..13414c0 100644
--- a/test/core/end2end/connection_refused_test.c
+++ b/test/core/end2end/connection_refused_test.c
@@ -39,8 +39,11 @@
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/transport/metadata.h"
+#include "src/core/lib/transport/method_config.h"
+
 #include "test/core/end2end/cq_verifier.h"
-#include "test/core/end2end/fake_resolver.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
@@ -62,7 +65,6 @@
   gpr_log(GPR_INFO, "TEST: wait_for_ready=%d use_service_config=%d",
           wait_for_ready, use_service_config);
 
-  grpc_fake_resolver_init();
   grpc_init();
 
   grpc_metadata_array_init(&trailing_metadata_recv);
@@ -70,21 +72,30 @@
   cq = grpc_completion_queue_create(NULL);
   cqv = cq_verifier_create(cq);
 
+  /* if using service config, create channel args */
+  grpc_channel_args *args = NULL;
+  if (use_service_config) {
+    GPR_ASSERT(wait_for_ready);
+    grpc_method_config_table_entry entry = {
+        grpc_mdstr_from_string("/service/method"),
+        grpc_method_config_create(&wait_for_ready, NULL, NULL, NULL),
+    };
+    grpc_method_config_table *method_config_table =
+        grpc_method_config_table_create(1, &entry);
+    GRPC_MDSTR_UNREF(entry.method_name);
+    grpc_method_config_unref(entry.method_config);
+    grpc_arg arg =
+        grpc_method_config_table_create_channel_arg(method_config_table);
+    args = grpc_channel_args_copy_and_add(args, &arg, 1);
+    grpc_method_config_table_unref(method_config_table);
+  }
+
   /* create a call, channel to a port which will refuse connection */
   int port = grpc_pick_unused_port_or_die();
   char *addr;
   gpr_join_host_port(&addr, "127.0.0.1", port);
-  if (use_service_config) {
-    GPR_ASSERT(wait_for_ready);
-    char *server_uri;
-    gpr_asprintf(&server_uri,
-                 "test:%s?method_name=/service/method&wait_for_ready=1", addr);
-    gpr_free(addr);
-    addr = server_uri;
-  }
   gpr_log(GPR_INFO, "server: %s", addr);
-
-  chan = grpc_insecure_channel_create(addr, NULL, NULL);
+  chan = grpc_insecure_channel_create(addr, args, NULL);
   call = grpc_channel_create_call(chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq,
                                   "/service/method", "nonexistant", deadline,
                                   NULL);
@@ -133,6 +144,8 @@
   gpr_free(details);
   grpc_metadata_array_destroy(&trailing_metadata_recv);
 
+  if (args != NULL) grpc_channel_args_destroy(args);
+
   grpc_shutdown();
 }
 
diff --git a/test/core/end2end/end2end_tests.h b/test/core/end2end/end2end_tests.h
index e20273d..b56b595 100644
--- a/test/core/end2end/end2end_tests.h
+++ b/test/core/end2end/end2end_tests.h
@@ -43,7 +43,7 @@
 #define FEATURE_MASK_SUPPORTS_HOSTNAME_VERIFICATION 2
 #define FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS 4
 #define FEATURE_MASK_SUPPORTS_REQUEST_PROXYING 8
-#define FEATURE_MASK_SUPPORTS_QUERY_ARGS 16
+#define FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL 16
 
 #define FAIL_AUTH_CHECK_SERVER_ARG_NAME "fail_auth_check"
 
@@ -60,7 +60,7 @@
   grpc_end2end_test_fixture (*create_fixture)(grpc_channel_args *client_args,
                                               grpc_channel_args *server_args);
   void (*init_client)(grpc_end2end_test_fixture *f,
-                      grpc_channel_args *client_args, const char *query_args);
+                      grpc_channel_args *client_args);
   void (*init_server)(grpc_end2end_test_fixture *f,
                       grpc_channel_args *server_args);
   void (*tear_down_data)(grpc_end2end_test_fixture *f);
diff --git a/test/core/end2end/fake_resolver.c b/test/core/end2end/fake_resolver.c
index a2343cb..51fa8ec 100644
--- a/test/core/end2end/fake_resolver.c
+++ b/test/core/end2end/fake_resolver.c
@@ -49,7 +49,6 @@
 #include "src/core/lib/iomgr/resolve_address.h"
 #include "src/core/lib/iomgr/unix_sockets_posix.h"
 #include "src/core/lib/support/string.h"
-#include "src/core/lib/transport/method_config.h"
 
 //
 // fake_resolver
@@ -62,8 +61,6 @@
   // passed-in parameters
   grpc_channel_args* channel_args;
   grpc_lb_addresses* addresses;
-  char* lb_policy_name;
-  grpc_method_config_table* method_config_table;
 
   // mutex guarding the rest of the state
   gpr_mu mu;
@@ -80,8 +77,6 @@
   gpr_mu_destroy(&r->mu);
   grpc_channel_args_destroy(r->channel_args);
   grpc_lb_addresses_destroy(r->addresses);
-  gpr_free(r->lb_policy_name);
-  grpc_method_config_table_unref(r->method_config_table);
   gpr_free(r);
 }
 
@@ -101,21 +96,9 @@
                                                    fake_resolver* r) {
   if (r->next_completion != NULL && !r->published) {
     r->published = true;
-    grpc_arg new_args[3];
-    size_t num_args = 0;
-    new_args[num_args++] = grpc_lb_addresses_create_channel_arg(r->addresses);
-    if (r->method_config_table != NULL) {
-      new_args[num_args++] =
-          grpc_method_config_table_create_channel_arg(r->method_config_table);
-    }
-    if (r->lb_policy_name != NULL) {
-      new_args[num_args].type = GRPC_ARG_STRING;
-      new_args[num_args].key = GRPC_ARG_LB_POLICY_NAME;
-      new_args[num_args].value.string = r->lb_policy_name;
-      ++num_args;
-    }
+    grpc_arg arg = grpc_lb_addresses_create_channel_arg(r->addresses);
     *r->target_result =
-        grpc_channel_args_copy_and_add(r->channel_args, new_args, num_args);
+        grpc_channel_args_copy_and_add(r->channel_args, &arg, 1);
     grpc_exec_ctx_sched(exec_ctx, r->next_completion, GRPC_ERROR_NONE, NULL);
     r->next_completion = NULL;
   }
@@ -194,45 +177,6 @@
     grpc_lb_addresses_destroy(addresses);
     return NULL;
   }
-  // Construct method config table.
-  // We only support parameters for a single method.
-  grpc_method_config_table* method_config_table = NULL;
-  const char* method_name = grpc_uri_get_query_arg(args->uri, "method_name");
-  if (method_name != NULL) {
-    const char* wait_for_ready_str =
-        grpc_uri_get_query_arg(args->uri, "wait_for_ready");
-    // Anything other than "0" is interpreted as true.
-    bool wait_for_ready =
-        wait_for_ready_str != NULL && strcmp("0", wait_for_ready_str) != 0;
-    const char* timeout_str =
-        grpc_uri_get_query_arg(args->uri, "timeout_seconds");
-    gpr_timespec timeout = {timeout_str == NULL ? 0 : atoi(timeout_str), 0,
-                            GPR_TIMESPAN};
-    const char* max_request_message_bytes_str =
-        grpc_uri_get_query_arg(args->uri, "max_request_message_bytes");
-    int32_t max_request_message_bytes =
-        max_request_message_bytes_str == NULL
-            ? 0
-            : atoi(max_request_message_bytes_str);
-    const char* max_response_message_bytes_str =
-        grpc_uri_get_query_arg(args->uri, "max_response_message_bytes");
-    int32_t max_response_message_bytes =
-        max_response_message_bytes_str == NULL
-            ? 0
-            : atoi(max_response_message_bytes_str);
-    grpc_method_config* method_config = grpc_method_config_create(
-        wait_for_ready_str == NULL ? NULL : &wait_for_ready,
-        timeout_str == NULL ? NULL : &timeout,
-        max_request_message_bytes_str == NULL ? NULL
-                                              : &max_request_message_bytes,
-        max_response_message_bytes_str == NULL ? NULL
-                                               : &max_response_message_bytes);
-    grpc_method_config_table_entry entry = {grpc_mdstr_from_string(method_name),
-                                            method_config};
-    method_config_table = grpc_method_config_table_create(1, &entry);
-    GRPC_MDSTR_UNREF(entry.method_name);
-    grpc_method_config_unref(method_config);
-  }
   // Instantiate resolver.
   fake_resolver* r = gpr_malloc(sizeof(fake_resolver));
   memset(r, 0, sizeof(*r));
@@ -243,9 +187,6 @@
   r->channel_args =
       grpc_channel_args_copy_and_add(args->args, &server_name_arg, 1);
   r->addresses = addresses;
-  r->lb_policy_name =
-      gpr_strdup(grpc_uri_get_query_arg(args->uri, "lb_policy"));
-  r->method_config_table = method_config_table;
   gpr_mu_init(&r->mu);
   grpc_resolver_init(&r->base, &fake_resolver_vtable);
   return &r->base;
diff --git a/test/core/end2end/fixtures/h2_census.c b/test/core/end2end/fixtures/h2_census.c
index c2e1acf..c8d1a90 100644
--- a/test/core/end2end/fixtures/h2_census.c
+++ b/test/core/end2end/fixtures/h2_census.c
@@ -79,9 +79,7 @@
 }
 
 void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *client_args,
-                                  const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+                                  grpc_channel_args *client_args) {
   fullstack_fixture_data *ffd = f->fixture_data;
   grpc_arg arg = make_census_enable_arg();
   client_args = grpc_channel_args_copy_and_add(client_args, &arg, 1);
@@ -113,7 +111,8 @@
 
 /* All test configurations */
 static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack+census", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
+    {"chttp2/fullstack+census", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
+                                    FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,
      chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
      chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
 };
diff --git a/test/core/end2end/fixtures/h2_compress.c b/test/core/end2end/fixtures/h2_compress.c
index 94a198f..b4a2b0d 100644
--- a/test/core/end2end/fixtures/h2_compress.c
+++ b/test/core/end2end/fixtures/h2_compress.c
@@ -75,9 +75,7 @@
 }
 
 void chttp2_init_client_fullstack_compression(grpc_end2end_test_fixture *f,
-                                              grpc_channel_args *client_args,
-                                              const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+                                              grpc_channel_args *client_args) {
   fullstack_compression_fixture_data *ffd = f->fixture_data;
   if (ffd->client_args_compression != NULL) {
     grpc_channel_args_destroy(ffd->client_args_compression);
@@ -115,7 +113,8 @@
 
 /* All test configurations */
 static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack_compression", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
+    {"chttp2/fullstack_compression", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
+                                         FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,
      chttp2_create_fixture_fullstack_compression,
      chttp2_init_client_fullstack_compression,
      chttp2_init_server_fullstack_compression,
diff --git a/test/core/end2end/fixtures/h2_fake_resolver.c b/test/core/end2end/fixtures/h2_fake_resolver.c
deleted file mode 100644
index 429f3c9..0000000
--- a/test/core/end2end/fixtures/h2_fake_resolver.c
+++ /dev/null
@@ -1,128 +0,0 @@
-//
-// Copyright 2016, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-
-#include "test/core/end2end/end2end_tests.h"
-
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/host_port.h>
-#include <grpc/support/log.h>
-#include <grpc/support/string_util.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/useful.h>
-
-#include "src/core/ext/client_channel/client_channel.h"
-#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/channel/connected_channel.h"
-#include "src/core/lib/channel/http_server_filter.h"
-#include "src/core/lib/surface/channel.h"
-#include "src/core/lib/surface/server.h"
-#include "test/core/end2end/fake_resolver.h"
-#include "test/core/util/port.h"
-#include "test/core/util/test_config.h"
-
-typedef struct fullstack_fixture_data {
-  char *localaddr;
-} fullstack_fixture_data;
-
-static grpc_end2end_test_fixture chttp2_create_fixture_fullstack(
-    grpc_channel_args *client_args, grpc_channel_args *server_args) {
-  grpc_end2end_test_fixture f;
-  int port = grpc_pick_unused_port_or_die();
-  fullstack_fixture_data *ffd = gpr_malloc(sizeof(fullstack_fixture_data));
-  memset(&f, 0, sizeof(f));
-
-  gpr_join_host_port(&ffd->localaddr, "127.0.0.1", port);
-
-  f.fixture_data = ffd;
-  f.cq = grpc_completion_queue_create(NULL);
-
-  return f;
-}
-
-void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *client_args,
-                                  const char *query_args) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  char *server_uri;
-  gpr_asprintf(&server_uri, "test:%s%s%s", ffd->localaddr,
-               (query_args == NULL ? "" : "?"),
-               (query_args == NULL ? "" : query_args));
-  gpr_log(GPR_INFO, "server_uri: %s", server_uri);
-  f->client = grpc_insecure_channel_create(server_uri, client_args, NULL);
-  GPR_ASSERT(f->client);
-  gpr_free(server_uri);
-}
-
-void chttp2_init_server_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *server_args) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  if (f->server) {
-    grpc_server_destroy(f->server);
-  }
-  f->server = grpc_server_create(server_args, NULL);
-  grpc_server_register_completion_queue(f->server, f->cq, NULL);
-  GPR_ASSERT(grpc_server_add_insecure_http2_port(f->server, ffd->localaddr));
-  grpc_server_start(f->server);
-}
-
-void chttp2_tear_down_fullstack(grpc_end2end_test_fixture *f) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  gpr_free(ffd->localaddr);
-  gpr_free(ffd);
-}
-
-/* All test configurations */
-static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
-                             FEATURE_MASK_SUPPORTS_QUERY_ARGS,
-     chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
-     chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
-};
-
-int main(int argc, char **argv) {
-  size_t i;
-
-  grpc_test_init(argc, argv);
-  grpc_end2end_tests_pre_init();
-  grpc_fake_resolver_init();
-  grpc_init();
-
-  for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
-    grpc_end2end_tests(argc, argv, configs[i]);
-  }
-
-  grpc_shutdown();
-
-  return 0;
-}
diff --git a/test/core/end2end/fixtures/h2_fakesec.c b/test/core/end2end/fixtures/h2_fakesec.c
index dbe9011..9a8739a 100644
--- a/test/core/end2end/fixtures/h2_fakesec.c
+++ b/test/core/end2end/fixtures/h2_fakesec.c
@@ -105,9 +105,7 @@
 }
 
 static void chttp2_init_client_fake_secure_fullstack(
-    grpc_end2end_test_fixture *f, grpc_channel_args *client_args,
-    const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+    grpc_end2end_test_fixture *f, grpc_channel_args *client_args) {
   grpc_channel_credentials *fake_ts_creds =
       grpc_fake_transport_security_credentials_create();
   chttp2_init_client_secure_fullstack(f, client_args, fake_ts_creds);
@@ -142,7 +140,8 @@
 static grpc_end2end_test_config configs[] = {
     {"chttp2/fake_secure_fullstack",
      FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
-         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS,
+         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS |
+         FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,
      chttp2_create_fixture_secure_fullstack,
      chttp2_init_client_fake_secure_fullstack,
      chttp2_init_server_fake_secure_fullstack,
diff --git a/test/core/end2end/fixtures/h2_fd.c b/test/core/end2end/fixtures/h2_fd.c
index 2dfa54f..e9fd666 100644
--- a/test/core/end2end/fixtures/h2_fd.c
+++ b/test/core/end2end/fixtures/h2_fd.c
@@ -78,10 +78,7 @@
 }
 
 static void chttp2_init_client_socketpair(grpc_end2end_test_fixture *f,
-                                          grpc_channel_args *client_args,
-                                          const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
-
+                                          grpc_channel_args *client_args) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   sp_fixture_data *sfd = f->fixture_data;
 
diff --git a/test/core/end2end/fixtures/h2_full+pipe.c b/test/core/end2end/fixtures/h2_full+pipe.c
index e0026a7..74ed021 100644
--- a/test/core/end2end/fixtures/h2_full+pipe.c
+++ b/test/core/end2end/fixtures/h2_full+pipe.c
@@ -76,9 +76,7 @@
 }
 
 void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *client_args,
-                                  const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+                                  grpc_channel_args *client_args) {
   fullstack_fixture_data *ffd = f->fixture_data;
   f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
   GPR_ASSERT(f->client);
@@ -104,7 +102,8 @@
 
 /* All test configurations */
 static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
+    {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
+                             FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,
      chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
      chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
 };
diff --git a/test/core/end2end/fixtures/h2_full+trace.c b/test/core/end2end/fixtures/h2_full+trace.c
index eadc62d..b2fd490 100644
--- a/test/core/end2end/fixtures/h2_full+trace.c
+++ b/test/core/end2end/fixtures/h2_full+trace.c
@@ -76,9 +76,7 @@
 }
 
 void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *client_args,
-                                  const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+                                  grpc_channel_args *client_args) {
   fullstack_fixture_data *ffd = f->fixture_data;
   f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
   GPR_ASSERT(f->client);
@@ -104,7 +102,8 @@
 
 /* All test configurations */
 static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
+    {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
+                             FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,
      chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
      chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
 };
diff --git a/test/core/end2end/fixtures/h2_full.c b/test/core/end2end/fixtures/h2_full.c
index 182ce23..e87382e 100644
--- a/test/core/end2end/fixtures/h2_full.c
+++ b/test/core/end2end/fixtures/h2_full.c
@@ -70,9 +70,7 @@
 }
 
 void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *client_args,
-                                  const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+                                  grpc_channel_args *client_args) {
   fullstack_fixture_data *ffd = f->fixture_data;
   f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
   GPR_ASSERT(f->client);
@@ -98,7 +96,8 @@
 
 /* All test configurations */
 static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
+    {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
+                             FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,
      chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
      chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
 };
diff --git a/test/core/end2end/fixtures/h2_http_proxy.c b/test/core/end2end/fixtures/h2_http_proxy.c
index 2acc06f..f0720c4 100644
--- a/test/core/end2end/fixtures/h2_http_proxy.c
+++ b/test/core/end2end/fixtures/h2_http_proxy.c
@@ -75,9 +75,7 @@
 }
 
 void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *client_args,
-                                  const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+                                  grpc_channel_args *client_args) {
   fullstack_fixture_data *ffd = f->fixture_data;
   char *proxy_uri;
   gpr_asprintf(&proxy_uri, "http://%s",
@@ -109,7 +107,8 @@
 
 /* All test configurations */
 static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
+    {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
+                             FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,
      chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
      chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
 };
diff --git a/test/core/end2end/fixtures/h2_load_reporting.c b/test/core/end2end/fixtures/h2_load_reporting.c
index 0957666..3b3a144 100644
--- a/test/core/end2end/fixtures/h2_load_reporting.c
+++ b/test/core/end2end/fixtures/h2_load_reporting.c
@@ -73,9 +73,7 @@
 }
 
 void chttp2_init_client_load_reporting(grpc_end2end_test_fixture *f,
-                                       grpc_channel_args *client_args,
-                                       const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+                                       grpc_channel_args *client_args) {
   load_reporting_fixture_data *ffd = f->fixture_data;
   f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
   GPR_ASSERT(f->client);
@@ -105,7 +103,8 @@
 /* All test configurations */
 static grpc_end2end_test_config configs[] = {
     {"chttp2/fullstack+load_reporting",
-     FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
+     FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
+         FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,
      chttp2_create_fixture_load_reporting, chttp2_init_client_load_reporting,
      chttp2_init_server_load_reporting, chttp2_tear_down_load_reporting},
 };
diff --git a/test/core/end2end/fixtures/h2_oauth2.c b/test/core/end2end/fixtures/h2_oauth2.c
index dd636cf..eca866f 100644
--- a/test/core/end2end/fixtures/h2_oauth2.c
+++ b/test/core/end2end/fixtures/h2_oauth2.c
@@ -150,9 +150,7 @@
 }
 
 static void chttp2_init_client_simple_ssl_with_oauth2_secure_fullstack(
-    grpc_end2end_test_fixture *f, grpc_channel_args *client_args,
-    const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+    grpc_end2end_test_fixture *f, grpc_channel_args *client_args) {
   grpc_channel_credentials *ssl_creds =
       grpc_ssl_credentials_create(test_root_cert, NULL, NULL);
   grpc_call_credentials *oauth2_creds =
@@ -218,7 +216,8 @@
 static grpc_end2end_test_config configs[] = {
     {"chttp2/simple_ssl_with_oauth2_fullstack",
      FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
-         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS,
+         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS |
+         FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,
      chttp2_create_fixture_secure_fullstack,
      chttp2_init_client_simple_ssl_with_oauth2_secure_fullstack,
      chttp2_init_server_simple_ssl_secure_fullstack,
diff --git a/test/core/end2end/fixtures/h2_proxy.c b/test/core/end2end/fixtures/h2_proxy.c
index 2671e0a..65469b7 100644
--- a/test/core/end2end/fixtures/h2_proxy.c
+++ b/test/core/end2end/fixtures/h2_proxy.c
@@ -85,9 +85,7 @@
 }
 
 void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *client_args,
-                                  const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+                                  grpc_channel_args *client_args) {
   fullstack_fixture_data *ffd = f->fixture_data;
   f->client = grpc_insecure_channel_create(
       grpc_end2end_proxy_get_client_target(ffd->proxy), client_args, NULL);
@@ -116,7 +114,8 @@
 /* All test configurations */
 static grpc_end2end_test_config configs[] = {
     {"chttp2/fullstack+proxy", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
-                                   FEATURE_MASK_SUPPORTS_REQUEST_PROXYING,
+                                   FEATURE_MASK_SUPPORTS_REQUEST_PROXYING |
+                                   FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,
      chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
      chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
 };
diff --git a/test/core/end2end/fixtures/h2_sockpair+trace.c b/test/core/end2end/fixtures/h2_sockpair+trace.c
index a358edf..164828c 100644
--- a/test/core/end2end/fixtures/h2_sockpair+trace.c
+++ b/test/core/end2end/fixtures/h2_sockpair+trace.c
@@ -104,9 +104,7 @@
 }
 
 static void chttp2_init_client_socketpair(grpc_end2end_test_fixture *f,
-                                          grpc_channel_args *client_args,
-                                          const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+                                          grpc_channel_args *client_args) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_endpoint_pair *sfd = f->fixture_data;
   grpc_transport *transport;
diff --git a/test/core/end2end/fixtures/h2_sockpair.c b/test/core/end2end/fixtures/h2_sockpair.c
index 8f7083a..182583c 100644
--- a/test/core/end2end/fixtures/h2_sockpair.c
+++ b/test/core/end2end/fixtures/h2_sockpair.c
@@ -98,9 +98,7 @@
 }
 
 static void chttp2_init_client_socketpair(grpc_end2end_test_fixture *f,
-                                          grpc_channel_args *client_args,
-                                          const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+                                          grpc_channel_args *client_args) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_endpoint_pair *sfd = f->fixture_data;
   grpc_transport *transport;
diff --git a/test/core/end2end/fixtures/h2_sockpair_1byte.c b/test/core/end2end/fixtures/h2_sockpair_1byte.c
index b3d9924..218d5f2 100644
--- a/test/core/end2end/fixtures/h2_sockpair_1byte.c
+++ b/test/core/end2end/fixtures/h2_sockpair_1byte.c
@@ -98,9 +98,7 @@
 }
 
 static void chttp2_init_client_socketpair(grpc_end2end_test_fixture *f,
-                                          grpc_channel_args *client_args,
-                                          const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+                                          grpc_channel_args *client_args) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_endpoint_pair *sfd = f->fixture_data;
   grpc_transport *transport;
diff --git a/test/core/end2end/fixtures/h2_ssl.c b/test/core/end2end/fixtures/h2_ssl.c
index 63282ae..23b6f9f 100644
--- a/test/core/end2end/fixtures/h2_ssl.c
+++ b/test/core/end2end/fixtures/h2_ssl.c
@@ -109,9 +109,7 @@
 }
 
 static void chttp2_init_client_simple_ssl_secure_fullstack(
-    grpc_end2end_test_fixture *f, grpc_channel_args *client_args,
-    const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+    grpc_end2end_test_fixture *f, grpc_channel_args *client_args) {
   grpc_channel_credentials *ssl_creds =
       grpc_ssl_credentials_create(NULL, NULL, NULL);
   grpc_arg ssl_name_override = {GRPC_ARG_STRING,
@@ -153,7 +151,8 @@
 static grpc_end2end_test_config configs[] = {
     {"chttp2/simple_ssl_fullstack",
      FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
-         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS,
+         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS |
+         FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,
      chttp2_create_fixture_secure_fullstack,
      chttp2_init_client_simple_ssl_secure_fullstack,
      chttp2_init_server_simple_ssl_secure_fullstack,
diff --git a/test/core/end2end/fixtures/h2_ssl_cert.c b/test/core/end2end/fixtures/h2_ssl_cert.c
index 4c2f5f5..e39cb49 100644
--- a/test/core/end2end/fixtures/h2_ssl_cert.c
+++ b/test/core/end2end/fixtures/h2_ssl_cert.c
@@ -154,41 +154,39 @@
 
 typedef enum { NONE, SELF_SIGNED, SIGNED, BAD_CERT_PAIR } certtype;
 
-#define CLIENT_INIT(cert_type)                                              \
-  static void CLIENT_INIT_NAME(cert_type)(grpc_end2end_test_fixture * f,    \
-                                          grpc_channel_args * client_args,  \
-                                          const char *query_args) {         \
-    GPR_ASSERT(query_args == NULL);                                         \
-    grpc_channel_credentials *ssl_creds = NULL;                             \
-    grpc_ssl_pem_key_cert_pair self_signed_client_key_cert_pair = {         \
-        test_self_signed_client_key, test_self_signed_client_cert};         \
-    grpc_ssl_pem_key_cert_pair signed_client_key_cert_pair = {              \
-        test_signed_client_key, test_signed_client_cert};                   \
-    grpc_ssl_pem_key_cert_pair bad_client_key_cert_pair = {                 \
-        test_self_signed_client_key, test_signed_client_cert};              \
-    grpc_ssl_pem_key_cert_pair *key_cert_pair = NULL;                       \
-    switch (cert_type) {                                                    \
-      case SELF_SIGNED:                                                     \
-        key_cert_pair = &self_signed_client_key_cert_pair;                  \
-        break;                                                              \
-      case SIGNED:                                                          \
-        key_cert_pair = &signed_client_key_cert_pair;                       \
-        break;                                                              \
-      case BAD_CERT_PAIR:                                                   \
-        key_cert_pair = &bad_client_key_cert_pair;                          \
-        break;                                                              \
-      default:                                                              \
-        break;                                                              \
-    }                                                                       \
-    ssl_creds =                                                             \
-        grpc_ssl_credentials_create(test_root_cert, key_cert_pair, NULL);   \
-    grpc_arg ssl_name_override = {GRPC_ARG_STRING,                          \
-                                  GRPC_SSL_TARGET_NAME_OVERRIDE_ARG,        \
-                                  {"foo.test.google.fr"}};                  \
-    grpc_channel_args *new_client_args =                                    \
-        grpc_channel_args_copy_and_add(client_args, &ssl_name_override, 1); \
-    chttp2_init_client_secure_fullstack(f, new_client_args, ssl_creds);     \
-    grpc_channel_args_destroy(new_client_args);                             \
+#define CLIENT_INIT(cert_type)                                               \
+  static void CLIENT_INIT_NAME(cert_type)(grpc_end2end_test_fixture * f,     \
+                                          grpc_channel_args * client_args) { \
+    grpc_channel_credentials *ssl_creds = NULL;                              \
+    grpc_ssl_pem_key_cert_pair self_signed_client_key_cert_pair = {          \
+        test_self_signed_client_key, test_self_signed_client_cert};          \
+    grpc_ssl_pem_key_cert_pair signed_client_key_cert_pair = {               \
+        test_signed_client_key, test_signed_client_cert};                    \
+    grpc_ssl_pem_key_cert_pair bad_client_key_cert_pair = {                  \
+        test_self_signed_client_key, test_signed_client_cert};               \
+    grpc_ssl_pem_key_cert_pair *key_cert_pair = NULL;                        \
+    switch (cert_type) {                                                     \
+      case SELF_SIGNED:                                                      \
+        key_cert_pair = &self_signed_client_key_cert_pair;                   \
+        break;                                                               \
+      case SIGNED:                                                           \
+        key_cert_pair = &signed_client_key_cert_pair;                        \
+        break;                                                               \
+      case BAD_CERT_PAIR:                                                    \
+        key_cert_pair = &bad_client_key_cert_pair;                           \
+        break;                                                               \
+      default:                                                               \
+        break;                                                               \
+    }                                                                        \
+    ssl_creds =                                                              \
+        grpc_ssl_credentials_create(test_root_cert, key_cert_pair, NULL);    \
+    grpc_arg ssl_name_override = {GRPC_ARG_STRING,                           \
+                                  GRPC_SSL_TARGET_NAME_OVERRIDE_ARG,         \
+                                  {"foo.test.google.fr"}};                   \
+    grpc_channel_args *new_client_args =                                     \
+        grpc_channel_args_copy_and_add(client_args, &ssl_name_override, 1);  \
+    chttp2_init_client_secure_fullstack(f, new_client_args, ssl_creds);      \
+    grpc_channel_args_destroy(new_client_args);                              \
   }
 
 CLIENT_INIT(NONE)
@@ -205,7 +203,8 @@
   {                                                                       \
     {TEST_NAME(request_type, cert_type, result),                          \
      FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |                           \
-         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS,                      \
+         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS |                     \
+         FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,                            \
      chttp2_create_fixture_secure_fullstack, CLIENT_INIT_NAME(cert_type), \
      SERVER_INIT_NAME(request_type), chttp2_tear_down_secure_fullstack},  \
         result                                                            \
@@ -267,7 +266,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/fixtures/h2_ssl_proxy.c b/test/core/end2end/fixtures/h2_ssl_proxy.c
index 7d39fb2..a7490d1 100644
--- a/test/core/end2end/fixtures/h2_ssl_proxy.c
+++ b/test/core/end2end/fixtures/h2_ssl_proxy.c
@@ -142,9 +142,7 @@
 }
 
 static void chttp2_init_client_simple_ssl_secure_fullstack(
-    grpc_end2end_test_fixture *f, grpc_channel_args *client_args,
-    const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+    grpc_end2end_test_fixture *f, grpc_channel_args *client_args) {
   grpc_channel_credentials *ssl_creds =
       grpc_ssl_credentials_create(NULL, NULL, NULL);
   grpc_arg ssl_name_override = {GRPC_ARG_STRING,
@@ -187,7 +185,8 @@
     {"chttp2/simple_ssl_fullstack",
      FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
          FEATURE_MASK_SUPPORTS_REQUEST_PROXYING |
-         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS,
+         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS |
+         FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,
      chttp2_create_fixture_secure_fullstack,
      chttp2_init_client_simple_ssl_secure_fullstack,
      chttp2_init_server_simple_ssl_secure_fullstack,
diff --git a/test/core/end2end/fixtures/h2_uds.c b/test/core/end2end/fixtures/h2_uds.c
index 888d6c0..0a17ff5 100644
--- a/test/core/end2end/fixtures/h2_uds.c
+++ b/test/core/end2end/fixtures/h2_uds.c
@@ -76,9 +76,7 @@
 }
 
 void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *client_args,
-                                  const char *query_args) {
-  GPR_ASSERT(query_args == NULL);
+                                  grpc_channel_args *client_args) {
   fullstack_fixture_data *ffd = f->fixture_data;
   f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
 }
@@ -103,7 +101,8 @@
 
 /* All test configurations */
 static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack_uds", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
+    {"chttp2/fullstack_uds", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
+                                 FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL,
      chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
      chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
 };
diff --git a/test/core/end2end/gen_build_yaml.py b/test/core/end2end/gen_build_yaml.py
index bdb3874..7f33e07 100755
--- a/test/core/end2end/gen_build_yaml.py
+++ b/test/core/end2end/gen_build_yaml.py
@@ -56,7 +56,6 @@
     'h2_census': default_unsecure_fixture_options,
     'h2_load_reporting': default_unsecure_fixture_options,
     'h2_fakesec': default_secure_fixture_options._replace(ci_mac=False),
-    'h2_fake_resolver': default_unsecure_fixture_options,
     'h2_fd': fd_unsecure_fixture_options,
     'h2_full': default_unsecure_fixture_options,
     'h2_full+pipe': default_unsecure_fixture_options._replace(
diff --git a/test/core/end2end/tests/bad_hostname.c b/test/core/end2end/tests/bad_hostname.c
index 85258dd..e0c7ac7 100644
--- a/test/core/end2end/tests/bad_hostname.c
+++ b/test/core/end2end/tests/bad_hostname.c
@@ -54,7 +54,7 @@
   grpc_end2end_test_fixture f;
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   config.init_server(&f, server_args);
   return f;
 }
diff --git a/test/core/end2end/tests/binary_metadata.c b/test/core/end2end/tests/binary_metadata.c
index 73b0f17..6b105de 100644
--- a/test/core/end2end/tests/binary_metadata.c
+++ b/test/core/end2end/tests/binary_metadata.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/call_creds.c b/test/core/end2end/tests/call_creds.c
index 99c5d94..981c0fc 100644
--- a/test/core/end2end/tests/call_creds.c
+++ b/test/core/end2end/tests/call_creds.c
@@ -61,7 +61,7 @@
   grpc_end2end_test_fixture f;
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(NULL, NULL);
-  config.init_client(&f, NULL, NULL);
+  config.init_client(&f, NULL);
   if (fail_server_auth_check) {
     grpc_arg fail_auth_arg = {
         GRPC_ARG_STRING, FAIL_AUTH_CHECK_SERVER_ARG_NAME, {NULL}};
diff --git a/test/core/end2end/tests/cancel_after_accept.c b/test/core/end2end/tests/cancel_after_accept.c
index 9f49815..768416a 100644
--- a/test/core/end2end/tests/cancel_after_accept.c
+++ b/test/core/end2end/tests/cancel_after_accept.c
@@ -41,6 +41,11 @@
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/transport/metadata.h"
+#include "src/core/lib/transport/method_config.h"
+
 #include "test/core/end2end/cq_verifier.h"
 #include "test/core/end2end/tests/cancel_test_helpers.h"
 
@@ -49,13 +54,12 @@
 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
                                             const char *test_name,
                                             grpc_channel_args *client_args,
-                                            grpc_channel_args *server_args,
-                                            const char *query_args) {
+                                            grpc_channel_args *server_args) {
   grpc_end2end_test_fixture f;
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, query_args);
+  config.init_client(&f, client_args);
   return f;
 }
 
@@ -126,14 +130,25 @@
       grpc_raw_byte_buffer_create(&response_payload_slice, 1);
   int was_cancelled = 2;
 
-  const char *query_args = NULL;
+  grpc_channel_args *args = NULL;
   if (use_service_config) {
-    query_args =
-        "method_name=/service/method"
-        "&timeout_seconds=5";
+    gpr_timespec timeout = {5, 0, GPR_TIMESPAN};
+    grpc_method_config_table_entry entry = {
+        grpc_mdstr_from_string("/service/method"),
+        grpc_method_config_create(NULL, &timeout, NULL, NULL),
+    };
+    grpc_method_config_table *method_config_table =
+        grpc_method_config_table_create(1, &entry);
+    GRPC_MDSTR_UNREF(entry.method_name);
+    grpc_method_config_unref(entry.method_config);
+    grpc_arg arg =
+        grpc_method_config_table_create_channel_arg(method_config_table);
+    args = grpc_channel_args_copy_and_add(args, &arg, 1);
+    grpc_method_config_table_unref(method_config_table);
   }
+
   grpc_end2end_test_fixture f =
-      begin_test(config, "cancel_after_accept", NULL, NULL, query_args);
+      begin_test(config, "cancel_after_accept", args, NULL);
   cq_verifier *cqv = cq_verifier_create(f.cq);
 
   c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
@@ -233,6 +248,8 @@
   grpc_call_destroy(c);
   grpc_call_destroy(s);
 
+  if (args != NULL) grpc_channel_args_destroy(args);
+
   cq_verifier_destroy(cqv);
   end_test(&f);
   config.tear_down_data(&f);
@@ -244,15 +261,10 @@
   for (i = 0; i < GPR_ARRAY_SIZE(cancellation_modes); i++) {
     test_cancel_after_accept(config, cancellation_modes[i],
                              false /* use_service_config */);
-  }
-
-  if (config.feature_mask & FEATURE_MASK_SUPPORTS_QUERY_ARGS) {
-    for (i = 0; i < GPR_ARRAY_SIZE(cancellation_modes); i++) {
-      if (cancellation_modes[i].expect_status ==
-          GRPC_STATUS_DEADLINE_EXCEEDED) {
-        test_cancel_after_accept(config, cancellation_modes[i],
-                                 true /* use_service_config */);
-      }
+    if (config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL &&
+        cancellation_modes[i].expect_status == GRPC_STATUS_DEADLINE_EXCEEDED) {
+      test_cancel_after_accept(config, cancellation_modes[i],
+                               true /* use_service_config */);
     }
   }
 }
diff --git a/test/core/end2end/tests/cancel_after_client_done.c b/test/core/end2end/tests/cancel_after_client_done.c
index f61a404..5adc71e 100644
--- a/test/core/end2end/tests/cancel_after_client_done.c
+++ b/test/core/end2end/tests/cancel_after_client_done.c
@@ -54,7 +54,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/cancel_after_invoke.c b/test/core/end2end/tests/cancel_after_invoke.c
index c31582b..85d8799 100644
--- a/test/core/end2end/tests/cancel_after_invoke.c
+++ b/test/core/end2end/tests/cancel_after_invoke.c
@@ -55,7 +55,7 @@
   gpr_log(GPR_INFO, "%s/%s/%s", test_name, config.name, mode.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/cancel_before_invoke.c b/test/core/end2end/tests/cancel_before_invoke.c
index 5dcd44e..c570914 100644
--- a/test/core/end2end/tests/cancel_before_invoke.c
+++ b/test/core/end2end/tests/cancel_before_invoke.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/cancel_in_a_vacuum.c b/test/core/end2end/tests/cancel_in_a_vacuum.c
index 7f75a92..3b03616 100644
--- a/test/core/end2end/tests/cancel_in_a_vacuum.c
+++ b/test/core/end2end/tests/cancel_in_a_vacuum.c
@@ -54,7 +54,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/cancel_with_status.c b/test/core/end2end/tests/cancel_with_status.c
index 5cf3eb6..e65390a 100644
--- a/test/core/end2end/tests/cancel_with_status.c
+++ b/test/core/end2end/tests/cancel_with_status.c
@@ -55,7 +55,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/compressed_payload.c b/test/core/end2end/tests/compressed_payload.c
index f598a38..1724da4 100644
--- a/test/core/end2end/tests/compressed_payload.c
+++ b/test/core/end2end/tests/compressed_payload.c
@@ -60,7 +60,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/connectivity.c b/test/core/end2end/tests/connectivity.c
index 4a99165..260297e 100644
--- a/test/core/end2end/tests/connectivity.c
+++ b/test/core/end2end/tests/connectivity.c
@@ -68,7 +68,7 @@
   gpr_thd_options thdopt = gpr_thd_options_default();
   gpr_thd_id thdid;
 
-  config.init_client(&f, NULL, NULL);
+  config.init_client(&f, NULL);
 
   ce.channel = f.client;
   ce.cq = f.cq;
diff --git a/test/core/end2end/tests/default_host.c b/test/core/end2end/tests/default_host.c
index 5b32b50..208e316 100644
--- a/test/core/end2end/tests/default_host.c
+++ b/test/core/end2end/tests/default_host.c
@@ -54,7 +54,7 @@
   grpc_end2end_test_fixture f;
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   config.init_server(&f, server_args);
   return f;
 }
diff --git a/test/core/end2end/tests/disappearing_server.c b/test/core/end2end/tests/disappearing_server.c
index d8d76f8..a0059b9 100644
--- a/test/core/end2end/tests/disappearing_server.c
+++ b/test/core/end2end/tests/disappearing_server.c
@@ -193,7 +193,7 @@
 
   gpr_log(GPR_INFO, "%s/%s", "disappearing_server_test", config.name);
 
-  config.init_client(&f, NULL, NULL);
+  config.init_client(&f, NULL);
   config.init_server(&f, NULL);
 
   do_request_and_shutdown_server(&f, cqv);
diff --git a/test/core/end2end/tests/empty_batch.c b/test/core/end2end/tests/empty_batch.c
index bc27b1a..ac53e18 100644
--- a/test/core/end2end/tests/empty_batch.c
+++ b/test/core/end2end/tests/empty_batch.c
@@ -55,7 +55,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/filter_call_init_fails.c b/test/core/end2end/tests/filter_call_init_fails.c
index 0e5692f..a70f50a 100644
--- a/test/core/end2end/tests/filter_call_init_fails.c
+++ b/test/core/end2end/tests/filter_call_init_fails.c
@@ -61,7 +61,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/filter_causes_close.c b/test/core/end2end/tests/filter_causes_close.c
index d5eddc7..f14bb32 100644
--- a/test/core/end2end/tests/filter_causes_close.c
+++ b/test/core/end2end/tests/filter_causes_close.c
@@ -58,7 +58,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/graceful_server_shutdown.c b/test/core/end2end/tests/graceful_server_shutdown.c
index e098a63..29347a0 100644
--- a/test/core/end2end/tests/graceful_server_shutdown.c
+++ b/test/core/end2end/tests/graceful_server_shutdown.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/high_initial_seqno.c b/test/core/end2end/tests/high_initial_seqno.c
index 193706b..dab5270 100644
--- a/test/core/end2end/tests/high_initial_seqno.c
+++ b/test/core/end2end/tests/high_initial_seqno.c
@@ -57,7 +57,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/hpack_size.c b/test/core/end2end/tests/hpack_size.c
index 78afdb5..fb00ae4 100644
--- a/test/core/end2end/tests/hpack_size.c
+++ b/test/core/end2end/tests/hpack_size.c
@@ -197,7 +197,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/idempotent_request.c b/test/core/end2end/tests/idempotent_request.c
index b53e003..65f6dd0 100644
--- a/test/core/end2end/tests/idempotent_request.c
+++ b/test/core/end2end/tests/idempotent_request.c
@@ -55,7 +55,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/invoke_large_request.c b/test/core/end2end/tests/invoke_large_request.c
index 3820504..1df237c 100644
--- a/test/core/end2end/tests/invoke_large_request.c
+++ b/test/core/end2end/tests/invoke_large_request.c
@@ -54,7 +54,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/large_metadata.c b/test/core/end2end/tests/large_metadata.c
index 6107836..eb174a2 100644
--- a/test/core/end2end/tests/large_metadata.c
+++ b/test/core/end2end/tests/large_metadata.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/load_reporting_hook.c b/test/core/end2end/tests/load_reporting_hook.c
index 0915730..7f95dfd 100644
--- a/test/core/end2end/tests/load_reporting_hook.c
+++ b/test/core/end2end/tests/load_reporting_hook.c
@@ -78,7 +78,7 @@
 
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
 
   return f;
 }
diff --git a/test/core/end2end/tests/max_concurrent_streams.c b/test/core/end2end/tests/max_concurrent_streams.c
index 6c7bf9f..65fa946 100644
--- a/test/core/end2end/tests/max_concurrent_streams.c
+++ b/test/core/end2end/tests/max_concurrent_streams.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/max_message_length.c b/test/core/end2end/tests/max_message_length.c
index 449a581..3a927dd 100644
--- a/test/core/end2end/tests/max_message_length.c
+++ b/test/core/end2end/tests/max_message_length.c
@@ -41,6 +41,11 @@
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/transport/metadata.h"
+#include "src/core/lib/transport/method_config.h"
+
 #include "test/core/end2end/cq_verifier.h"
 
 static void *tag(intptr_t t) { return (void *)t; }
@@ -48,8 +53,7 @@
 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
                                             const char *test_name,
                                             grpc_channel_args *client_args,
-                                            grpc_channel_args *server_args,
-                                            const char *query_args) {
+                                            grpc_channel_args *server_args) {
   grpc_end2end_test_fixture f;
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   // We intentionally do not pass the client and server args to
@@ -57,7 +61,7 @@
   // proxy, only on the backend server.
   f = config.create_fixture(NULL, NULL);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, query_args);
+  config.init_client(&f, client_args);
   return f;
 }
 
@@ -109,8 +113,6 @@
           send_limit, use_service_config);
 
   grpc_end2end_test_fixture f;
-  grpc_arg channel_arg;
-  grpc_channel_args channel_args;
   grpc_call *c = NULL;
   grpc_call *s = NULL;
   cq_verifier *cqv;
@@ -130,32 +132,44 @@
   size_t details_capacity = 0;
   int was_cancelled = 2;
 
-  char *query_args = NULL;
   grpc_channel_args *client_args = NULL;
   grpc_channel_args *server_args = NULL;
   if (use_service_config) {
     // We don't currently support service configs on the server side.
     GPR_ASSERT(send_limit);
-    query_args =
-        "method_name=/service/method"
-        "&max_request_message_bytes=5";
+    int32_t max_request_message_bytes = 5;
+    grpc_method_config_table_entry entry = {
+        grpc_mdstr_from_string("/service/method"),
+        grpc_method_config_create(NULL, NULL, &max_request_message_bytes, NULL),
+    };
+    grpc_method_config_table *method_config_table =
+        grpc_method_config_table_create(1, &entry);
+    GRPC_MDSTR_UNREF(entry.method_name);
+    grpc_method_config_unref(entry.method_config);
+    grpc_arg arg =
+        grpc_method_config_table_create_channel_arg(method_config_table);
+    client_args = grpc_channel_args_copy_and_add(NULL, &arg, 1);
+    grpc_method_config_table_unref(method_config_table);
   } else {
     // Set limit via channel args.
-    channel_arg.key = send_limit ? GRPC_ARG_MAX_SEND_MESSAGE_LENGTH
-                                 : GRPC_ARG_MAX_RECEIVE_MESSAGE_LENGTH;
-    channel_arg.type = GRPC_ARG_INTEGER;
-    channel_arg.value.integer = 5;
-    channel_args.num_args = 1;
-    channel_args.args = &channel_arg;
+    grpc_arg arg;
+    arg.key = send_limit ? GRPC_ARG_MAX_SEND_MESSAGE_LENGTH
+                         : GRPC_ARG_MAX_RECEIVE_MESSAGE_LENGTH;
+    arg.type = GRPC_ARG_INTEGER;
+    arg.value.integer = 5;
+    grpc_channel_args *args = grpc_channel_args_copy_and_add(NULL, &arg, 1);
     if (send_limit) {
-      client_args = &channel_args;
+      client_args = args;
     } else {
-      server_args = &channel_args;
+      server_args = args;
     }
   }
 
   f = begin_test(config, "test_max_request_message_length", client_args,
-                 server_args, query_args);
+                 server_args);
+  if (client_args != NULL) grpc_channel_args_destroy(client_args);
+  if (server_args != NULL) grpc_channel_args_destroy(server_args);
+
   cqv = cq_verifier_create(f.cq);
 
   c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
@@ -270,8 +284,6 @@
           send_limit, use_service_config);
 
   grpc_end2end_test_fixture f;
-  grpc_arg channel_arg;
-  grpc_channel_args channel_args;
   grpc_call *c = NULL;
   grpc_call *s = NULL;
   cq_verifier *cqv;
@@ -292,32 +304,45 @@
   size_t details_capacity = 0;
   int was_cancelled = 2;
 
-  char *query_args = NULL;
   grpc_channel_args *client_args = NULL;
   grpc_channel_args *server_args = NULL;
   if (use_service_config) {
     // We don't currently support service configs on the server side.
     GPR_ASSERT(!send_limit);
-    query_args =
-        "method_name=/service/method"
-        "&max_response_message_bytes=5";
+    int32_t max_response_message_bytes = 5;
+    grpc_method_config_table_entry entry = {
+        grpc_mdstr_from_string("/service/method"),
+        grpc_method_config_create(NULL, NULL, NULL,
+                                  &max_response_message_bytes),
+    };
+    grpc_method_config_table *method_config_table =
+        grpc_method_config_table_create(1, &entry);
+    GRPC_MDSTR_UNREF(entry.method_name);
+    grpc_method_config_unref(entry.method_config);
+    grpc_arg arg =
+        grpc_method_config_table_create_channel_arg(method_config_table);
+    client_args = grpc_channel_args_copy_and_add(NULL, &arg, 1);
+    grpc_method_config_table_unref(method_config_table);
   } else {
     // Set limit via channel args.
-    channel_arg.key = send_limit ? GRPC_ARG_MAX_SEND_MESSAGE_LENGTH
-                                 : GRPC_ARG_MAX_RECEIVE_MESSAGE_LENGTH;
-    channel_arg.type = GRPC_ARG_INTEGER;
-    channel_arg.value.integer = 5;
-    channel_args.num_args = 1;
-    channel_args.args = &channel_arg;
+    grpc_arg arg;
+    arg.key = send_limit ? GRPC_ARG_MAX_SEND_MESSAGE_LENGTH
+                         : GRPC_ARG_MAX_RECEIVE_MESSAGE_LENGTH;
+    arg.type = GRPC_ARG_INTEGER;
+    arg.value.integer = 5;
+    grpc_channel_args *args = grpc_channel_args_copy_and_add(NULL, &arg, 1);
     if (send_limit) {
-      server_args = &channel_args;
+      server_args = args;
     } else {
-      client_args = &channel_args;
+      client_args = args;
     }
   }
 
   f = begin_test(config, "test_max_response_message_length", client_args,
-                 server_args, query_args);
+                 server_args);
+  if (client_args != NULL) grpc_channel_args_destroy(client_args);
+  if (server_args != NULL) grpc_channel_args_destroy(server_args);
+
   cqv = cq_verifier_create(f.cq);
 
   c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
@@ -435,12 +460,10 @@
                                       false /* use_service_config */);
   test_max_message_length_on_response(config, true /* send_limit */,
                                       false /* use_service_config */);
-  if (config.feature_mask & FEATURE_MASK_SUPPORTS_QUERY_ARGS) {
-    test_max_message_length_on_request(config, true /* send_limit */,
-                                       true /* use_service_config */);
-    test_max_message_length_on_response(config, false /* send_limit */,
-                                        true /* use_service_config */);
-  }
+  test_max_message_length_on_request(config, true /* send_limit */,
+                                     true /* use_service_config */);
+  test_max_message_length_on_response(config, false /* send_limit */,
+                                      true /* use_service_config */);
 }
 
 void max_message_length_pre_init(void) {}
diff --git a/test/core/end2end/tests/negative_deadline.c b/test/core/end2end/tests/negative_deadline.c
index 12c6a0f..c999ac1 100644
--- a/test/core/end2end/tests/negative_deadline.c
+++ b/test/core/end2end/tests/negative_deadline.c
@@ -55,7 +55,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/network_status_change.c b/test/core/end2end/tests/network_status_change.c
index fa711bb..fe9c45f 100644
--- a/test/core/end2end/tests/network_status_change.c
+++ b/test/core/end2end/tests/network_status_change.c
@@ -56,7 +56,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/no_logging.c b/test/core/end2end/tests/no_logging.c
index 8f9ef78..1d3cfda 100644
--- a/test/core/end2end/tests/no_logging.c
+++ b/test/core/end2end/tests/no_logging.c
@@ -83,7 +83,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/no_op.c b/test/core/end2end/tests/no_op.c
index a1c61cb..8b29c21 100644
--- a/test/core/end2end/tests/no_op.c
+++ b/test/core/end2end/tests/no_op.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/payload.c b/test/core/end2end/tests/payload.c
index 8353ea3..40696d0 100644
--- a/test/core/end2end/tests/payload.c
+++ b/test/core/end2end/tests/payload.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/ping.c b/test/core/end2end/tests/ping.c
index f7e119c..5e5169d 100644
--- a/test/core/end2end/tests/ping.c
+++ b/test/core/end2end/tests/ping.c
@@ -48,7 +48,7 @@
   grpc_connectivity_state state = GRPC_CHANNEL_IDLE;
   int i;
 
-  config.init_client(&f, NULL, NULL);
+  config.init_client(&f, NULL);
   config.init_server(&f, NULL);
 
   grpc_channel_ping(f.client, f.cq, tag(0), NULL);
diff --git a/test/core/end2end/tests/ping_pong_streaming.c b/test/core/end2end/tests/ping_pong_streaming.c
index 30ea800..7e360c4 100644
--- a/test/core/end2end/tests/ping_pong_streaming.c
+++ b/test/core/end2end/tests/ping_pong_streaming.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/registered_call.c b/test/core/end2end/tests/registered_call.c
index 4c094e1..9b2b42b 100644
--- a/test/core/end2end/tests/registered_call.c
+++ b/test/core/end2end/tests/registered_call.c
@@ -55,7 +55,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/request_with_flags.c b/test/core/end2end/tests/request_with_flags.c
index 69ad69a..25150e6 100644
--- a/test/core/end2end/tests/request_with_flags.c
+++ b/test/core/end2end/tests/request_with_flags.c
@@ -54,7 +54,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/request_with_payload.c b/test/core/end2end/tests/request_with_payload.c
index 56ff83c..67208c0 100644
--- a/test/core/end2end/tests/request_with_payload.c
+++ b/test/core/end2end/tests/request_with_payload.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/resource_quota_server.c b/test/core/end2end/tests/resource_quota_server.c
index 47c5ed6..35f200b 100644
--- a/test/core/end2end/tests/resource_quota_server.c
+++ b/test/core/end2end/tests/resource_quota_server.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/server_finishes_request.c b/test/core/end2end/tests/server_finishes_request.c
index c23b758..7fb9025 100644
--- a/test/core/end2end/tests/server_finishes_request.c
+++ b/test/core/end2end/tests/server_finishes_request.c
@@ -55,7 +55,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/shutdown_finishes_calls.c b/test/core/end2end/tests/shutdown_finishes_calls.c
index a21a63a..dff2e6f 100644
--- a/test/core/end2end/tests/shutdown_finishes_calls.c
+++ b/test/core/end2end/tests/shutdown_finishes_calls.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/shutdown_finishes_tags.c b/test/core/end2end/tests/shutdown_finishes_tags.c
index aca7c55..1d110a7 100644
--- a/test/core/end2end/tests/shutdown_finishes_tags.c
+++ b/test/core/end2end/tests/shutdown_finishes_tags.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/simple_cacheable_request.c b/test/core/end2end/tests/simple_cacheable_request.c
index 29ba41b..b52eb19 100644
--- a/test/core/end2end/tests/simple_cacheable_request.c
+++ b/test/core/end2end/tests/simple_cacheable_request.c
@@ -55,7 +55,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/simple_delayed_request.c b/test/core/end2end/tests/simple_delayed_request.c
index 9d7d3a6..50d1975 100644
--- a/test/core/end2end/tests/simple_delayed_request.c
+++ b/test/core/end2end/tests/simple_delayed_request.c
@@ -104,7 +104,7 @@
   size_t details_capacity = 0;
   int was_cancelled = 2;
 
-  config.init_client(f, client_args, NULL);
+  config.init_client(f, client_args);
 
   c = grpc_channel_create_call(f->client, NULL, GRPC_PROPAGATE_DEFAULTS, f->cq,
                                "/foo", "foo.test.google.fr", deadline, NULL);
diff --git a/test/core/end2end/tests/simple_metadata.c b/test/core/end2end/tests/simple_metadata.c
index 304af9c..13c77c0 100644
--- a/test/core/end2end/tests/simple_metadata.c
+++ b/test/core/end2end/tests/simple_metadata.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/simple_request.c b/test/core/end2end/tests/simple_request.c
index 65a3710..ed7b850 100644
--- a/test/core/end2end/tests/simple_request.c
+++ b/test/core/end2end/tests/simple_request.c
@@ -55,7 +55,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/streaming_error_response.c b/test/core/end2end/tests/streaming_error_response.c
index fe63c6f..8285468 100644
--- a/test/core/end2end/tests/streaming_error_response.c
+++ b/test/core/end2end/tests/streaming_error_response.c
@@ -55,7 +55,7 @@
           request_status_early ? "true" : "false");
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/core/end2end/tests/trailing_metadata.c b/test/core/end2end/tests/trailing_metadata.c
index e6bfc7c..d7093ae 100644
--- a/test/core/end2end/tests/trailing_metadata.c
+++ b/test/core/end2end/tests/trailing_metadata.c
@@ -53,7 +53,7 @@
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
-  config.init_client(&f, client_args, NULL);
+  config.init_client(&f, client_args);
   return f;
 }
 
diff --git a/test/cpp/grpclb/grpclb_test.cc b/test/cpp/grpclb/grpclb_test.cc
index c796e55..70d50ec 100644
--- a/test/cpp/grpclb/grpclb_test.cc
+++ b/test/cpp/grpclb/grpclb_test.cc
@@ -643,7 +643,9 @@
   gpr_thd_new(&tf.lb_server.tid, fork_lb_server, &tf.lb_server, &options);
 
   char *server_uri;
-  gpr_asprintf(&server_uri, "test:%s?lb_policy=grpclb&lb_enabled=1",
+  // The grpclb LB policy will be automatically selected by virtue of
+  // the fact that the returned addresses are balancer addresses.
+  gpr_asprintf(&server_uri, "test:%s?lb_enabled=1",
                tf.lb_server.servers_hostport);
   setup_client(server_uri, &tf.client);
   gpr_free(server_uri);
diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json
index 8a9e50b..8efa2f4 100644
--- a/tools/run_tests/sources_and_headers.json
+++ b/tools/run_tests/sources_and_headers.json
@@ -4073,24 +4073,6 @@
     "headers": [], 
     "is_filegroup": false, 
     "language": "c", 
-    "name": "h2_fake_resolver_test", 
-    "src": [
-      "test/core/end2end/fixtures/h2_fake_resolver.c"
-    ], 
-    "third_party": false, 
-    "type": "target"
-  }, 
-  {
-    "deps": [
-      "end2end_tests", 
-      "gpr", 
-      "gpr_test_util", 
-      "grpc", 
-      "grpc_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c", 
     "name": "h2_fakesec_test", 
     "src": [
       "test/core/end2end/fixtures/h2_fakesec.c"
@@ -4415,24 +4397,6 @@
     "headers": [], 
     "is_filegroup": false, 
     "language": "c", 
-    "name": "h2_fake_resolver_nosec_test", 
-    "src": [
-      "test/core/end2end/fixtures/h2_fake_resolver.c"
-    ], 
-    "third_party": false, 
-    "type": "target"
-  }, 
-  {
-    "deps": [
-      "end2end_nosec_tests", 
-      "gpr", 
-      "gpr_test_util", 
-      "grpc_test_util_unsecure", 
-      "grpc_unsecure"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c", 
     "name": "h2_fd_nosec_test", 
     "src": [
       "test/core/end2end/fixtures/h2_fd.c"
diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json
index 7f9b68f..9264963 100644
--- a/tools/run_tests/tests.json
+++ b/tools/run_tests/tests.json
@@ -6990,1043 +6990,6 @@
     "ci_platforms": [
       "windows", 
       "linux", 
-      "mac", 
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "exclude_configs": [], 
-    "exclude_iomgrs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fake_resolver_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
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     "cpu_cost": 1.0, 
@@ -25817,1020 +24780,6 @@
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-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "exclude_configs": [], 
-    "exclude_iomgrs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fake_resolver_nosec_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_delayed_request"
-    ], 
-    "ci_platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "exclude_configs": [], 
-    "exclude_iomgrs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fake_resolver_nosec_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_metadata"
-    ], 
-    "ci_platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "exclude_configs": [], 
-    "exclude_iomgrs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fake_resolver_nosec_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "simple_request"
-    ], 
-    "ci_platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "exclude_configs": [], 
-    "exclude_iomgrs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fake_resolver_nosec_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "streaming_error_response"
-    ], 
-    "ci_platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "exclude_configs": [], 
-    "exclude_iomgrs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fake_resolver_nosec_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "trailing_metadata"
-    ], 
-    "ci_platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ], 
-    "cpu_cost": 1.0, 
-    "exclude_configs": [], 
-    "exclude_iomgrs": [], 
-    "flaky": false, 
-    "language": "c", 
-    "name": "h2_fake_resolver_nosec_test", 
-    "platforms": [
-      "windows", 
-      "linux", 
-      "mac", 
-      "posix"
-    ]
-  }, 
-  {
-    "args": [
-      "bad_hostname"
-    ], 
-    "ci_platforms": [
       "linux", 
       "mac", 
       "posix"
diff --git a/vsprojects/buildtests_c.sln b/vsprojects/buildtests_c.sln
index b191880..c84f149 100644
--- a/vsprojects/buildtests_c.sln
+++ b/vsprojects/buildtests_c.sln
@@ -755,30 +755,6 @@
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
 	EndProjectSection
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "h2_fake_resolver_nosec_test", "vcxproj\test/end2end/fixtures\h2_fake_resolver_nosec_test\h2_fake_resolver_nosec_test.vcxproj", "{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}"
-	ProjectSection(myProperties) = preProject
-        	lib = "False"
-	EndProjectSection
-	ProjectSection(ProjectDependencies) = postProject
-		{47C2CB41-4E9F-58B6-F606-F6FAED5D00ED} = {47C2CB41-4E9F-58B6-F606-F6FAED5D00ED}
-		{0A7E7F92-FDEA-40F1-A9EC-3BA484F98BBF} = {0A7E7F92-FDEA-40F1-A9EC-3BA484F98BBF}
-		{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5} = {46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}
-		{EAB0A629-17A9-44DB-B5FF-E91A721FE037} = {EAB0A629-17A9-44DB-B5FF-E91A721FE037}
-		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "h2_fake_resolver_test", "vcxproj\test/end2end/fixtures\h2_fake_resolver_test\h2_fake_resolver_test.vcxproj", "{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}"
-	ProjectSection(myProperties) = preProject
-        	lib = "False"
-	EndProjectSection
-	ProjectSection(ProjectDependencies) = postProject
-		{1F1F9084-2A93-B80E-364F-5754894AFAB4} = {1F1F9084-2A93-B80E-364F-5754894AFAB4}
-		{17BCAFC0-5FDC-4C94-AEB9-95F3E220614B} = {17BCAFC0-5FDC-4C94-AEB9-95F3E220614B}
-		{29D16885-7228-4C31-81ED-5F9187C7F2A9} = {29D16885-7228-4C31-81ED-5F9187C7F2A9}
-		{EAB0A629-17A9-44DB-B5FF-E91A721FE037} = {EAB0A629-17A9-44DB-B5FF-E91A721FE037}
-		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
-	EndProjectSection
-EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "h2_fakesec_test", "vcxproj\test/end2end/fixtures\h2_fakesec_test\h2_fakesec_test.vcxproj", "{0E980562-3AA0-91B1-C590-85C9A899BE44}"
 	ProjectSection(myProperties) = preProject
         	lib = "False"
@@ -2765,38 +2741,6 @@
 		{C7E516E9-B80F-4BC1-A617-095FC6E14BC9}.Release-DLL|Win32.Build.0 = Release|Win32
 		{C7E516E9-B80F-4BC1-A617-095FC6E14BC9}.Release-DLL|x64.ActiveCfg = Release|x64
 		{C7E516E9-B80F-4BC1-A617-095FC6E14BC9}.Release-DLL|x64.Build.0 = Release|x64
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Debug|Win32.ActiveCfg = Debug|Win32
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Debug|x64.ActiveCfg = Debug|x64
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Release|Win32.ActiveCfg = Release|Win32
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Release|x64.ActiveCfg = Release|x64
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Debug|Win32.Build.0 = Debug|Win32
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Debug|x64.Build.0 = Debug|x64
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Release|Win32.Build.0 = Release|Win32
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Release|x64.Build.0 = Release|x64
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Debug-DLL|Win32.Build.0 = Debug|Win32
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Debug-DLL|x64.ActiveCfg = Debug|x64
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Debug-DLL|x64.Build.0 = Debug|x64
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Release-DLL|Win32.ActiveCfg = Release|Win32
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Release-DLL|Win32.Build.0 = Release|Win32
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Release-DLL|x64.ActiveCfg = Release|x64
-		{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}.Release-DLL|x64.Build.0 = Release|x64
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Debug|Win32.ActiveCfg = Debug|Win32
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Debug|x64.ActiveCfg = Debug|x64
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Release|Win32.ActiveCfg = Release|Win32
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Release|x64.ActiveCfg = Release|x64
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Debug|Win32.Build.0 = Debug|Win32
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Debug|x64.Build.0 = Debug|x64
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Release|Win32.Build.0 = Release|Win32
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Release|x64.Build.0 = Release|x64
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Debug-DLL|Win32.Build.0 = Debug|Win32
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Debug-DLL|x64.ActiveCfg = Debug|x64
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Debug-DLL|x64.Build.0 = Debug|x64
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Release-DLL|Win32.ActiveCfg = Release|Win32
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Release-DLL|Win32.Build.0 = Release|Win32
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Release-DLL|x64.ActiveCfg = Release|x64
-		{085ACF7D-D7CE-A9F1-576D-1AF901409FA4}.Release-DLL|x64.Build.0 = Release|x64
 		{0E980562-3AA0-91B1-C590-85C9A899BE44}.Debug|Win32.ActiveCfg = Debug|Win32
 		{0E980562-3AA0-91B1-C590-85C9A899BE44}.Debug|x64.ActiveCfg = Debug|x64
 		{0E980562-3AA0-91B1-C590-85C9A899BE44}.Release|Win32.ActiveCfg = Release|Win32
diff --git a/vsprojects/vcxproj/test/end2end/fixtures/h2_fake_resolver_nosec_test/h2_fake_resolver_nosec_test.vcxproj b/vsprojects/vcxproj/test/end2end/fixtures/h2_fake_resolver_nosec_test/h2_fake_resolver_nosec_test.vcxproj
deleted file mode 100644
index 3e5f60d..0000000
--- a/vsprojects/vcxproj/test/end2end/fixtures/h2_fake_resolver_nosec_test/h2_fake_resolver_nosec_test.vcxproj
+++ /dev/null
@@ -1,191 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup Label="ProjectConfigurations">
-    <ProjectConfiguration Include="Debug|Win32">
-      <Configuration>Debug</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Debug|x64">
-      <Configuration>Debug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|Win32">
-      <Configuration>Release</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|x64">
-      <Configuration>Release</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-  </ItemGroup>
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>{5C8F9B15-B0D0-54FE-1E54-A53F963D2B2F}</ProjectGuid>
-    <IgnoreWarnIntDirInTempDetected>true</IgnoreWarnIntDirInTempDetected>
-    <IntDir>$(SolutionDir)IntDir\$(MSBuildProjectName)\</IntDir>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
-  <PropertyGroup Condition="'$(VisualStudioVersion)' == '10.0'" Label="Configuration">
-    <PlatformToolset>v100</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(VisualStudioVersion)' == '11.0'" Label="Configuration">
-    <PlatformToolset>v110</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(VisualStudioVersion)' == '12.0'" Label="Configuration">
-    <PlatformToolset>v120</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(VisualStudioVersion)' == '14.0'" Label="Configuration">
-    <PlatformToolset>v140</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <CharacterSet>Unicode</CharacterSet>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
-    <UseDebugLibraries>false</UseDebugLibraries>
-    <WholeProgramOptimization>true</WholeProgramOptimization>
-    <CharacterSet>Unicode</CharacterSet>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
-  <ImportGroup Label="ExtensionSettings">
-  </ImportGroup>
-  <ImportGroup Label="PropertySheets">
-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-    <Import Project="$(SolutionDir)\..\vsprojects\global.props" />
-    <Import Project="$(SolutionDir)\..\vsprojects\winsock.props" />
-    <Import Project="$(SolutionDir)\..\vsprojects\zlib.props" />
-  </ImportGroup>
-  <PropertyGroup Label="UserMacros" />
-  <PropertyGroup Condition="'$(Configuration)'=='Debug'">
-    <TargetName>h2_fake_resolver_nosec_test</TargetName>
-    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
-    <Configuration-grpc_dependencies_zlib>Debug</Configuration-grpc_dependencies_zlib>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)'=='Release'">
-    <TargetName>h2_fake_resolver_nosec_test</TargetName>
-    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
-    <Configuration-grpc_dependencies_zlib>Release</Configuration-grpc_dependencies_zlib>
-  </PropertyGroup>
-    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
-    <ClCompile>
-      <PrecompiledHeader>NotUsing</PrecompiledHeader>
-      <WarningLevel>Level3</WarningLevel>
-      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <SDLCheck>true</SDLCheck>
-      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
-      <TreatWarningAsError>true</TreatWarningAsError>
-      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
-      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
-    </ClCompile>
-    <Link>
-      <SubSystem>Console</SubSystem>
-      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
-      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
-    </Link>
-  </ItemDefinitionGroup>
-
-    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-    <ClCompile>
-      <PrecompiledHeader>NotUsing</PrecompiledHeader>
-      <WarningLevel>Level3</WarningLevel>
-      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <SDLCheck>true</SDLCheck>
-      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
-      <TreatWarningAsError>true</TreatWarningAsError>
-      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
-      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
-    </ClCompile>
-    <Link>
-      <SubSystem>Console</SubSystem>
-      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
-      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
-    </Link>
-  </ItemDefinitionGroup>
-
-    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
-    <ClCompile>
-      <PrecompiledHeader>NotUsing</PrecompiledHeader>
-      <WarningLevel>Level3</WarningLevel>
-      <Optimization>MaxSpeed</Optimization>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <FunctionLevelLinking>true</FunctionLevelLinking>
-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <SDLCheck>true</SDLCheck>
-      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
-      <TreatWarningAsError>true</TreatWarningAsError>
-      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
-      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
-    </ClCompile>
-    <Link>
-      <SubSystem>Console</SubSystem>
-      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
-      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
-      <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <OptimizeReferences>true</OptimizeReferences>
-    </Link>
-  </ItemDefinitionGroup>
-
-    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-    <ClCompile>
-      <PrecompiledHeader>NotUsing</PrecompiledHeader>
-      <WarningLevel>Level3</WarningLevel>
-      <Optimization>MaxSpeed</Optimization>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <FunctionLevelLinking>true</FunctionLevelLinking>
-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <SDLCheck>true</SDLCheck>
-      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
-      <TreatWarningAsError>true</TreatWarningAsError>
-      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
-      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
-    </ClCompile>
-    <Link>
-      <SubSystem>Console</SubSystem>
-      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
-      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
-      <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <OptimizeReferences>true</OptimizeReferences>
-    </Link>
-  </ItemDefinitionGroup>
-
-  <ItemGroup>
-    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\fixtures\h2_fake_resolver.c">
-    </ClCompile>
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\test/end2end/tests\end2end_nosec_tests\end2end_nosec_tests.vcxproj">
-      <Project>{47C2CB41-4E9F-58B6-F606-F6FAED5D00ED}</Project>
-    </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_test_util_unsecure\grpc_test_util_unsecure.vcxproj">
-      <Project>{0A7E7F92-FDEA-40F1-A9EC-3BA484F98BBF}</Project>
-    </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_unsecure\grpc_unsecure.vcxproj">
-      <Project>{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}</Project>
-    </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr_test_util\gpr_test_util.vcxproj">
-      <Project>{EAB0A629-17A9-44DB-B5FF-E91A721FE037}</Project>
-    </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr\gpr.vcxproj">
-      <Project>{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}</Project>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="packages.config" />
-  </ItemGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
-  <ImportGroup Label="ExtensionTargets">
-  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" />
-  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" />
-  </ImportGroup>
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" />
-    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" />
-  </Target>
-</Project>
-
diff --git a/vsprojects/vcxproj/test/end2end/fixtures/h2_fake_resolver_nosec_test/h2_fake_resolver_nosec_test.vcxproj.filters b/vsprojects/vcxproj/test/end2end/fixtures/h2_fake_resolver_nosec_test/h2_fake_resolver_nosec_test.vcxproj.filters
deleted file mode 100644
index fa77558..0000000
--- a/vsprojects/vcxproj/test/end2end/fixtures/h2_fake_resolver_nosec_test/h2_fake_resolver_nosec_test.vcxproj.filters
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <ClCompile Include="$(SolutionDir)\..\test\core\end2end\fixtures\h2_fake_resolver.c">
-      <Filter>test\core\end2end\fixtures</Filter>
-    </ClCompile>
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