Craig Tiller | 0bda0b3 | 2016-03-03 12:51:53 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright 2015-2016, Google Inc. |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions are |
| 8 | * met: |
| 9 | * |
| 10 | * * Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * * Redistributions in binary form must reproduce the above |
| 13 | * copyright notice, this list of conditions and the following disclaimer |
| 14 | * in the documentation and/or other materials provided with the |
| 15 | * distribution. |
| 16 | * * Neither the name of Google Inc. nor the names of its |
| 17 | * contributors may be used to endorse or promote products derived from |
| 18 | * this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | */ |
| 33 | |
| 34 | #include <memory> |
| 35 | #include <sstream> |
| 36 | #include <string> |
| 37 | |
| 38 | #include <grpc/support/log.h> |
| 39 | |
| 40 | #include "src/core/lib/support/env.h" |
| 41 | #include "test/core/util/port.h" |
| 42 | #include "test/cpp/util/subprocess.h" |
| 43 | |
| 44 | using grpc::SubProcess; |
| 45 | |
| 46 | template <class T> |
| 47 | std::string as_string(const T& val) { |
| 48 | std::ostringstream out; |
| 49 | out << val; |
| 50 | return out.str(); |
| 51 | } |
| 52 | |
Mark D. Roth | 37d5f9b | 2016-11-28 10:45:00 -0800 | [diff] [blame^] | 53 | static void LogStatus(int status) { |
| 54 | if (WIFEXITED(status)) { |
| 55 | gpr_log(GPR_INFO, "subprocess exited with status %d", |
| 56 | WEXITSTATUS(status)); |
| 57 | } else if (WIFSIGNALED(status)) { |
| 58 | gpr_log(GPR_INFO, "subprocess terminated with signal %d", |
| 59 | WTERMSIG(status)); |
| 60 | } else { |
| 61 | gpr_log(GPR_INFO, "unknown subprocess status: %d", status); |
| 62 | } |
| 63 | } |
| 64 | |
Craig Tiller | 0bda0b3 | 2016-03-03 12:51:53 -0800 | [diff] [blame] | 65 | int main(int argc, char** argv) { |
| 66 | typedef std::unique_ptr<SubProcess> SubProcessPtr; |
| 67 | std::vector<SubProcessPtr> jobs; |
| 68 | |
| 69 | std::string my_bin = argv[0]; |
| 70 | std::string bin_dir = my_bin.substr(0, my_bin.rfind('/')); |
| 71 | |
| 72 | std::ostringstream env; |
| 73 | bool first = true; |
| 74 | |
| 75 | for (int i = 0; i < 2; i++) { |
| 76 | auto port = grpc_pick_unused_port_or_die(); |
| 77 | std::vector<std::string> args = {bin_dir + "/qps_worker", "-driver_port", |
| 78 | as_string(port)}; |
| 79 | jobs.emplace_back(new SubProcess(args)); |
| 80 | if (!first) env << ","; |
| 81 | env << "localhost:" << port; |
| 82 | first = false; |
| 83 | } |
| 84 | |
| 85 | gpr_setenv("QPS_WORKERS", env.str().c_str()); |
| 86 | std::vector<std::string> args = {bin_dir + "/qps_json_driver"}; |
| 87 | for (int i = 1; i < argc; i++) { |
| 88 | args.push_back(argv[i]); |
| 89 | } |
Mark D. Roth | 37d5f9b | 2016-11-28 10:45:00 -0800 | [diff] [blame^] | 90 | gpr_log(GPR_INFO, "calling Join() on driver"); |
| 91 | int status = SubProcess(args).Join(); |
| 92 | if (status != 0) { |
| 93 | LogStatus(status); |
| 94 | GPR_ASSERT(status == 0); |
| 95 | } |
Craig Tiller | 0bda0b3 | 2016-03-03 12:51:53 -0800 | [diff] [blame] | 96 | |
| 97 | for (auto it = jobs.begin(); it != jobs.end(); ++it) { |
| 98 | (*it)->Interrupt(); |
| 99 | } |
| 100 | for (auto it = jobs.begin(); it != jobs.end(); ++it) { |
Mark D. Roth | 37d5f9b | 2016-11-28 10:45:00 -0800 | [diff] [blame^] | 101 | gpr_log(GPR_INFO, "calling Join() on job"); |
| 102 | status = (*it)->Join(); |
| 103 | if (status != 0) { |
| 104 | LogStatus(status); |
| 105 | } |
Craig Tiller | 0bda0b3 | 2016-03-03 12:51:53 -0800 | [diff] [blame] | 106 | } |
| 107 | } |