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

base/test/test_suite.cc

 // Copyright (c) 2012 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/test_suite.h"
 
 #include <memory>
 
 #include "base/at_exit.h"
 #include "base/base_paths.h"
@@ skipping 221 matching lines @@
   // Do not add the result printer if output path already exists. It's an
   // indicator there is a process printing to that file, and we're likely
   // its child. Do not clobber the results in that case.
   if (PathExists(output_path)) {
     LOG(WARNING) << "Test launcher output path " << output_path.AsUTF8Unsafe()
                  << " exists. Not adding test launcher result printer.";
     return;
   }
 
   printer_ = new XmlUnitTestResultPrinter;
+
+  if (CommandLine::ForCurrentProcess()->HasSwitch(

[Paweł Hajdan Jr., 2017/05/05 17:33:03]

Can we just move this code to the printer?

[alex-ac, 2017/05/07 12:07:24]

Done.

+          switches::kTestLauncherTestPartResultsLimit)) {
+    std::string limit_str =
+        CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
+            switches::kTestLauncherTestPartResultsLimit);
+    long int limit = std::strtol(limit_str.c_str(), nullptr, 10);
+    printer_->set_test_part_results_limit(limit);
+  }
+
   CHECK(printer_->Initialize(output_path));
   testing::TestEventListeners& listeners =
       testing::UnitTest::GetInstance()->listeners();
   listeners.Append(printer_);
 }
 
 // Don't add additional code to this method.  Instead add it to
 // Initialize().  See bug 6436.
 int TestSuite::Run() {
 #if defined(OS_IOS)
@@ skipping 160 matching lines @@
 
 void TestSuite::Shutdown() {
   base::debug::StopProfiling();
 
   // Clear the FeatureList that was created by Initialize().
   if (created_feature_list_)
     FeatureList::ClearInstanceForTesting();
 }
 
 }  // namespace base