Non-SFI mode: Implement test launcher for nacl_helper_nonsfi_unittests

base/test/launcher/unit_test_launcher_nacl_nonsfi.cc

+// Copyright 2015 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/command_line.h"
+#include "base/files/file_util.h"
+#include "base/test/gtest_util.h"
+#include "base/test/gtest_xml_unittest_result_printer.h"
+#include "base/test/test_switches.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace base {
+
+int LaunchUnitTests(int argc,
+                    char** argv,
+                    const RunTestSuiteCallback& run_test_suite) {
+  CHECK(CommandLine::InitializedForCurrentProcess() ||
+        CommandLine::Init(argc, argv));
+  const CommandLine* command_line = CommandLine::ForCurrentProcess();
+  if (command_line->HasSwitch(switches::kTestLauncherListTests)) {
+    // Dump all test list into a file.
+    FilePath list_path(
+        command_line->GetSwitchValuePath(switches::kTestLauncherListTests));
+    if (!WriteCompiledInTestsToFile(list_path)) {
+      LOG(ERROR) << "Failed to write list of tests.";
+      return 1;
+    }
+
+    // Successfully done.
+    return 0;
+  }
+
+  // Register XML output printer, if --test-launcher-output flag is set.
+  if (command_line->HasSwitch(switches::kTestLauncherOutput)) {
+    FilePath output_path = command_line->GetSwitchValuePath(
+        switches::kTestLauncherOutput);
+    if (PathExists(output_path)) {
+      LOG(WARNING) << "Test launcher output path exists. Do not override";
+    } else {
+      XmlUnitTestResultPrinter* printer = new XmlUnitTestResultPrinter;
+      CHECK(printer->Initialize(output_path));
+      testing::UnitTest::GetInstance()->listeners().Append(printer);
+    }
+  }
+
+  return run_test_suite.Run();
+}
+
+}  // namespace base