Move chrome/browser/chromeos/process_proxy to chromeos

chrome/browser/chromeos/process_proxy/process_proxy_browsertest.cc

Index: chrome/browser/chromeos/process_proxy/process_proxy_browsertest.cc
diff --git a/chrome/browser/chromeos/process_proxy/process_proxy_browsertest.cc b/chrome/browser/chromeos/process_proxy/process_proxy_browsertest.cc
deleted file mode 100644
index 323dbe0ab025a876afab3b8feb0c3f211b1104be..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/process_proxy/process_proxy_browsertest.cc
+++ /dev/null
@@ -1,253 +0,0 @@
-// 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 <gtest/gtest.h>
-
-#include <string>
-#include <sys/wait.h>
-
-#include "base/bind.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/message_loop.h"
-#include "base/posix/eintr_wrapper.h"
-#include "base/process_util.h"
-#include "base/synchronization/waitable_event.h"
-#include "base/threading/thread.h"
-#include "chrome/browser/chromeos/process_proxy/process_proxy_registry.h"
-#include "chrome/test/base/in_process_browser_test.h"
-#include "chrome/test/base/ui_test_utils.h"
-#include "content/public/browser/browser_thread.h"
-
-using content::BrowserThread;
-
-namespace {
-
-// The test line must have all distinct characters.
-const char kTestLineToSend[] = "abcdefgh\n";
-const char kTestLineExpected[] = "abcdefgh\r\n";
-
-const char kCatCommand[] = "cat";
-const char kStdoutType[] = "stdout";
-const int kTestLineNum = 100;
-
-class TestRunner {
- public:
-  virtual ~TestRunner() {}
-  virtual void SetupExpectations(pid_t pid) = 0;
-  virtual void OnSomeRead(pid_t pid, const std::string& type,
-                          const std::string& output) = 0;
-  virtual void StartRegistryTest(ProcessProxyRegistry* registry) = 0;
-
- protected:
-  pid_t pid_;
-};
-
-class RegistryTestRunner : public TestRunner {
- public:
-  virtual ~RegistryTestRunner() {}
-
-  virtual void SetupExpectations(pid_t pid) OVERRIDE {
-    pid_ = pid;
-    left_to_check_index_[0] = 0;
-    left_to_check_index_[1] = 0;
-    // We consider that a line processing has started if a value in
-    // left_to_check__[index] is set to 0, thus -2.
-    lines_left_ = 2 * kTestLineNum - 2;
-    expected_line_ = kTestLineExpected;
-  }
-
-  // Method to test validity of received input. We will receive two streams of
-  // the same data. (input will be echoed twice by the testing process). Each
-  // stream will contain the same string repeated |kTestLineNum| times. So we
-  // have to match 2 * |kTestLineNum| lines. The problem is the received lines
-  // from different streams may be interleaved (e.g. we may receive
-  // abc|abcdef|defgh|gh). To deal with that, we allow to test received text
-  // against two lines. The lines MUST NOT have two same characters for this
-  // algorithm to work.
-  virtual void OnSomeRead(pid_t pid, const std::string& type,
-                          const std::string& output) OVERRIDE {
-    EXPECT_EQ(type, kStdoutType);
-    EXPECT_EQ(pid_, pid);
-
-    bool valid = true;
-    for (size_t i = 0; i < output.length(); i++) {
-      // The character output[i] should be next in at least one of the lines we
-      // are testing.
-      valid = (ProcessReceivedCharacter(output[i], 0) ||
-               ProcessReceivedCharacter(output[i], 1));
-      EXPECT_TRUE(valid) << "Received: " << output;
-    }
-
-    if (!valid || TestSucceeded()) {
-      content::BrowserThread::PostTask(content::BrowserThread::UI, FROM_HERE,
-                                       MessageLoop::QuitClosure());
-    }
-  }
-
-  virtual void StartRegistryTest(ProcessProxyRegistry* registry) OVERRIDE {
-    for (int i = 0; i < kTestLineNum; i++) {
-      EXPECT_TRUE(registry->SendInput(pid_, kTestLineToSend));
-    }
-  }
-
- private:
-  bool ProcessReceivedCharacter(char received, size_t stream) {
-    if (stream >= arraysize(left_to_check_index_))
-      return false;
-    bool success = left_to_check_index_[stream] < expected_line_.length() &&
-                   expected_line_[left_to_check_index_[stream]] == received;
-    if (success)
-      left_to_check_index_[stream]++;
-    if (left_to_check_index_[stream] == expected_line_.length() &&
-        lines_left_ > 0) {
-      // Take another line to test for this stream, if there are any lines left.
-      // If not, this stream is done.
-      left_to_check_index_[stream] = 0;
-      lines_left_--;
-    }
-    return success;
-  }
-
-  bool TestSucceeded() {
-    return left_to_check_index_[0] == expected_line_.length() &&
-           left_to_check_index_[1] == expected_line_.length() &&
-           lines_left_ == 0;
-  }
-
-  size_t left_to_check_index_[2];
-  size_t lines_left_;
-  std::string expected_line_;
-};
-
-class RegistryNotifiedOnProcessExitTestRunner : public TestRunner {
- public:
-  virtual ~RegistryNotifiedOnProcessExitTestRunner() {}
-
-  virtual void SetupExpectations(pid_t pid) OVERRIDE {
-    output_received_ = false;
-    pid_ = pid;
-  }
-
-  virtual void OnSomeRead(pid_t pid, const std::string& type,
-                          const std::string& output) OVERRIDE {
-    EXPECT_EQ(pid_, pid);
-    if (!output_received_) {
-      output_received_ = true;
-      EXPECT_EQ(type, "stdout");
-      EXPECT_EQ(output, "p");
-      base::KillProcess(pid_, 0 , true);
-      return;
-    }
-    EXPECT_EQ("exit", type);
-    content::BrowserThread::PostTask(content::BrowserThread::UI, FROM_HERE,
-                                     MessageLoop::QuitClosure());
-  }
-
-  virtual void StartRegistryTest(ProcessProxyRegistry* registry) OVERRIDE {
-    EXPECT_TRUE(registry->SendInput(pid_, "p"));
-  }
-
- private:
-  bool output_received_;
-};
-
-class SigIntTestRunner : public TestRunner {
- public:
-  virtual ~SigIntTestRunner() {}
-
-  virtual void SetupExpectations(pid_t pid) OVERRIDE {
-    pid_ = pid;
-  }
-
-  virtual void OnSomeRead(pid_t pid, const std::string& type,
-                          const std::string& output) OVERRIDE {
-    EXPECT_EQ(pid_, pid);
-    // We may receive ^C on stdout, but we don't care about that, as long as we
-    // eventually received exit event.
-    if (type == "exit") {
-      content::BrowserThread::PostTask(content::BrowserThread::UI, FROM_HERE,
-                                       MessageLoop::QuitClosure());
-    }
- }
-
-  virtual void StartRegistryTest(ProcessProxyRegistry* registry) OVERRIDE {
-    // Send SingInt and verify the process exited.
-    EXPECT_TRUE(registry->SendInput(pid_, "\003"));
-  }
-};
-
-}  // namespace
-
-class ProcessProxyTest : public InProcessBrowserTest {
- public:
-  ProcessProxyTest() {}
-  virtual ~ProcessProxyTest() {}
-
- protected:
-  void InitRegistryTest() {
-    registry_ = ProcessProxyRegistry::Get();
-
-    EXPECT_TRUE(registry_->OpenProcess(kCatCommand, &pid_,
-        base::Bind(&TestRunner::OnSomeRead,
-                   base::Unretained(test_runner_.get()))));
-
-    test_runner_->SetupExpectations(pid_);
-    test_runner_->StartRegistryTest(registry_);
-  }
-
-  void EndRegistryTest() {
-    registry_->CloseProcess(pid_);
-
-    base::TerminationStatus status = base::GetTerminationStatus(pid_, NULL);
-    EXPECT_NE(base::TERMINATION_STATUS_STILL_RUNNING, status);
-    if (status == base::TERMINATION_STATUS_STILL_RUNNING)
-      base::KillProcess(pid_, 0, true);
-
-    content::BrowserThread::PostTask(content::BrowserThread::UI, FROM_HERE,
-                                     MessageLoop::QuitClosure());
-  }
-
-  void RunTest() {
-    BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
-         base::Bind(&ProcessProxyTest::InitRegistryTest,
-                    base::Unretained(this)));
-
-    // Wait until all data from output watcher is received (QuitTask will be
-    // fired on watcher thread).
-    content::RunMessageLoop();
-
-    BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
-         base::Bind(&ProcessProxyTest::EndRegistryTest,
-                    base::Unretained(this)));
-
-    // Wait until we clean up the process proxy.
-    content::RunMessageLoop();
-  }
-
-  scoped_ptr<TestRunner> test_runner_;
-
- private:
-  ProcessProxyRegistry* registry_;
-  pid_t pid_;
-};
-
-// Test will open new process that will run cat command, and verify data we
-// write to process gets echoed back.
-IN_PROC_BROWSER_TEST_F(ProcessProxyTest, RegistryTest) {
-  test_runner_.reset(new RegistryTestRunner());
-  RunTest();
-}
-
-// Open new process, then kill it. Verifiy that we detect when the process dies.
-IN_PROC_BROWSER_TEST_F(ProcessProxyTest, RegistryNotifiedOnProcessExit) {
-  test_runner_.reset(new RegistryNotifiedOnProcessExitTestRunner());
-  RunTest();
-}
-
-// Test verifies that \003 message send to process is processed as SigInt.
-// Timing out on the waterfall: http://crbug.com/115064
-IN_PROC_BROWSER_TEST_F(ProcessProxyTest, DISABLED_SigInt) {
-  test_runner_.reset(new SigIntTestRunner());
-  RunTest();
-}