Test that debug stub works with browser.

chrome/browser/nacl_host/test/nacl_enable_debug_stub_browsertest.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/command_line.h"
+#include "base/process_util.h"
+#include "base/path_service.h"
+#include "base/string_number_conversions.h"
+#include "chrome/browser/nacl_host/nacl_browser.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/test/ppapi/ppapi_test.h"
+#include "content/public/test/test_browser_thread.h"
+#include "content/public/test/test_utils.h"
+
+class NaClDebugStubRspTest : public PPAPINaClNewlibTest {
+ public:
+  NaClDebugStubRspTest() {
+  }
+
+  void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
+
+  void StartTestScript(base::ProcessHandle* test_process,
+                       std::string test_name, int debug_stub_port);
+
+};
+
+void NaClDebugStubRspTest::SetUpCommandLine(CommandLine* command_line) {
+  PPAPINaClNewlibTest::SetUpCommandLine(command_line);
+  command_line->AppendSwitch(switches::kEnableNaClDebug);
+}
+
+void NaClDebugStubRspTest::StartTestScript(base::ProcessHandle* test_process,
+                                           std::string test_name,
+                                           int debug_stub_port) {
+  CommandLine cmd(FilePath(FILE_PATH_LITERAL("python")));
+  FilePath script;
+  PathService::Get(base::DIR_SOURCE_ROOT, &script);
+  script = script.AppendASCII(
+      "chrome/browser/nacl_host/test/debug_stub_browser_tests.py");
+  cmd.AppendArgPath(script);
+  cmd.AppendArg(base::IntToString(debug_stub_port));
+  cmd.AppendArg(test_name);
+  LOG(INFO) << cmd.GetCommandLineString();
+  base::LaunchProcess(cmd, base::LaunchOptions(), test_process);
+}
+
+#if defined(ADDRESS_SANITIZER)
+#define MAYBE_Empty DISABLED_Empty
+#else
+#define MAYBE_Empty Empty
+#endif
+
+IN_PROC_BROWSER_TEST_F(NaClDebugStubRspTest, MAYBE_Empty) {
+  base::ProcessHandle test_script;
+  NaClBrowser::GetInstance()->SetDebugStubPortListener(
+      base::Bind(&NaClDebugStubRspTest::StartTestScript,
+                 base::Unretained(this), &test_script, "continue"));
+  RunTestViaHTTP("Empty");
+  NaClBrowser::GetInstance()->ClearDebugStubPortListener();
+  int exit_code;
+  base::WaitForExitCode(test_script, &exit_code);
+  EXPECT_EQ(0, exit_code);
+}