Set limit for number of failed EXPECTs per test in test launcher output.

base/test/launcher/unit_test_launcher.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/test/launcher/unit_test_launcher.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/command_line.h"
@@ skipping 74 matching lines @@
           "  --test-launcher-retry-limit=N\n"
           "    Sets the limit of test retries on failures to N.\n"
           "\n"
           "  --test-launcher-summary-output=PATH\n"
           "    Saves a JSON machine-readable summary of the run.\n"
           "\n"
           "  --test-launcher-print-test-stdio=auto|always|never\n"
           "    Controls when full test output is printed.\n"
           "    auto means to print it when the test failed.\n"
           "\n"
+          "  --test-launcher-test-part-results-limit=N\n"
+          "    Sets the limit of failed EXPECT/ASSERT entries in the xml and\n"
+          "    JSON outputs per test to N (default N=10). Negative value \n"
+          "    will disable this limit.\n"
+          "\n"
           "  --test-launcher-total-shards=N\n"
           "    Sets the total number of shards to N.\n"
           "\n"
           "  --test-launcher-shard-index=N\n"
           "    Sets the shard index to run to N (from 0 to TOTAL - 1).\n");
   fflush(stdout);
 }
 
 class DefaultUnitTestPlatformDelegate : public UnitTestPlatformDelegate {
  public:
@@ skipping 531 matching lines @@
     const std::vector<std::string>& test_names) {
   ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE,
       BindOnce(&RunUnitTestsSerially, test_launcher, platform_delegate_,
                test_names,
                use_job_objects_ ? TestLauncher::USE_JOB_OBJECTS : 0));
   return test_names.size();
 }
 
 }  // namespace base