| /* |
| * |
| * Copyright 2015, 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 "src/core/transport/stream_op.h" |
| |
| #include <string.h> |
| |
| #include <grpc/support/log.h> |
| #include "test/core/util/test_config.h" |
| |
| static void assert_slices_equal(gpr_slice a, gpr_slice b) { |
| GPR_ASSERT(a.refcount == b.refcount); |
| if (a.refcount) { |
| GPR_ASSERT(a.data.refcounted.bytes == b.data.refcounted.bytes); |
| GPR_ASSERT(a.data.refcounted.length == b.data.refcounted.length); |
| } else { |
| GPR_ASSERT(a.data.inlined.length == b.data.inlined.length); |
| GPR_ASSERT(0 == memcmp(a.data.inlined.bytes, b.data.inlined.bytes, |
| a.data.inlined.length)); |
| } |
| } |
| |
| int main(int argc, char **argv) { |
| /* some basic test data */ |
| gpr_slice test_slice_1 = gpr_slice_malloc(1); |
| gpr_slice test_slice_2 = gpr_slice_malloc(2); |
| gpr_slice test_slice_3 = gpr_slice_malloc(3); |
| gpr_slice test_slice_4 = gpr_slice_malloc(4); |
| unsigned i; |
| |
| grpc_stream_op_buffer buf; |
| grpc_stream_op_buffer buf2; |
| |
| grpc_test_init(argc, argv); |
| /* initialize one of our buffers */ |
| grpc_sopb_init(&buf); |
| /* it should start out empty */ |
| GPR_ASSERT(buf.nops == 0); |
| |
| /* add some data to the buffer */ |
| grpc_sopb_add_begin_message(&buf, 1, 2); |
| grpc_sopb_add_slice(&buf, test_slice_1); |
| grpc_sopb_add_slice(&buf, test_slice_2); |
| grpc_sopb_add_slice(&buf, test_slice_3); |
| grpc_sopb_add_slice(&buf, test_slice_4); |
| grpc_sopb_add_no_op(&buf); |
| |
| /* verify that the data went in ok */ |
| GPR_ASSERT(buf.nops == 6); |
| GPR_ASSERT(buf.ops[0].type == GRPC_OP_BEGIN_MESSAGE); |
| GPR_ASSERT(buf.ops[0].data.begin_message.length == 1); |
| GPR_ASSERT(buf.ops[0].data.begin_message.flags == 2); |
| GPR_ASSERT(buf.ops[1].type == GRPC_OP_SLICE); |
| assert_slices_equal(buf.ops[1].data.slice, test_slice_1); |
| GPR_ASSERT(buf.ops[2].type == GRPC_OP_SLICE); |
| assert_slices_equal(buf.ops[2].data.slice, test_slice_2); |
| GPR_ASSERT(buf.ops[3].type == GRPC_OP_SLICE); |
| assert_slices_equal(buf.ops[3].data.slice, test_slice_3); |
| GPR_ASSERT(buf.ops[4].type == GRPC_OP_SLICE); |
| assert_slices_equal(buf.ops[4].data.slice, test_slice_4); |
| GPR_ASSERT(buf.ops[5].type == GRPC_NO_OP); |
| |
| /* initialize the second buffer */ |
| grpc_sopb_init(&buf2); |
| /* add a no-op, and then the original buffer */ |
| grpc_sopb_add_no_op(&buf2); |
| grpc_sopb_append(&buf2, buf.ops, buf.nops); |
| /* should be one element bigger than the original */ |
| GPR_ASSERT(buf2.nops == buf.nops + 1); |
| GPR_ASSERT(buf2.ops[0].type == GRPC_NO_OP); |
| /* and the tail should be the same */ |
| for (i = 0; i < buf.nops; i++) { |
| GPR_ASSERT(buf2.ops[i + 1].type == buf.ops[i].type); |
| } |
| |
| /* destroy the buffers */ |
| grpc_sopb_destroy(&buf); |
| grpc_sopb_destroy(&buf2); |
| |
| gpr_slice_unref(test_slice_1); |
| gpr_slice_unref(test_slice_2); |
| gpr_slice_unref(test_slice_3); |
| gpr_slice_unref(test_slice_4); |
| |
| return 0; |
| } |