Index: chrome/browser/chromeos/process_proxy/process_output_watcher_unittest.cc |
diff --git a/chrome/browser/chromeos/process_proxy/process_output_watcher_unittest.cc b/chrome/browser/chromeos/process_proxy/process_output_watcher_unittest.cc |
deleted file mode 100644 |
index 0dfc3321e3f5313d756b1c3b8e976e07f858cd4d..0000000000000000000000000000000000000000 |
--- a/chrome/browser/chromeos/process_proxy/process_output_watcher_unittest.cc |
+++ /dev/null |
@@ -1,167 +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 <queue> |
-#include <string> |
-#include <vector> |
- |
-#include <sys/wait.h> |
- |
-#include "base/bind.h" |
-#include "base/file_util.h" |
-#include "base/posix/eintr_wrapper.h" |
-#include "base/synchronization/waitable_event.h" |
-#include "base/threading/thread.h" |
-#include "chrome/browser/chromeos/process_proxy/process_output_watcher.h" |
- |
-struct TestCase { |
- std::string str; |
- bool should_send_terminating_null; |
- |
- TestCase(const std::string& expected_string, |
- bool send_terminating_null) |
- : str(expected_string), |
- should_send_terminating_null(send_terminating_null) { |
- } |
-}; |
- |
-class ProcessWatcherExpectations { |
- public: |
- ProcessWatcherExpectations() {} |
- |
- void Init(const std::vector<TestCase>& expectations) { |
- received_from_out_ = 0; |
- |
- for (size_t i = 0; i < expectations.size(); i++) { |
- out_expectations_.append(expectations[i].str); |
- if (expectations[i].should_send_terminating_null) |
- out_expectations_.append(std::string("", 1)); |
- } |
- } |
- |
- bool CheckExpectations(const std::string& data, ProcessOutputType type) { |
- EXPECT_EQ(PROCESS_OUTPUT_TYPE_OUT, type); |
- if (!type == PROCESS_OUTPUT_TYPE_OUT) |
- return false; |
- |
- EXPECT_LT(received_from_out_, out_expectations_.length()); |
- if (received_from_out_ >= out_expectations_.length()) |
- return false; |
- |
- EXPECT_EQ(received_from_out_, |
- out_expectations_.find(data, received_from_out_)); |
- |
- received_from_out_ += data.length(); |
- return true; |
- } |
- |
- bool IsDone() { |
- return received_from_out_ >= out_expectations_.length(); |
- } |
- |
- private: |
- std::string out_expectations_; |
- size_t received_from_out_; |
-}; |
- |
-class ProcessOutputWatcherTest : public testing::Test { |
-public: |
- void StartWatch(int pt, int stop, |
- const std::vector<TestCase>& expectations) { |
- expectations_.Init(expectations); |
- |
- // This will delete itself. |
- ProcessOutputWatcher* crosh_watcher = new ProcessOutputWatcher(pt, stop, |
- base::Bind(&ProcessOutputWatcherTest::OnRead, base::Unretained(this))); |
- crosh_watcher->Start(); |
- } |
- |
- void OnRead(ProcessOutputType type, const std::string& output) { |
- bool success = expectations_.CheckExpectations(output, type); |
- if (!success || expectations_.IsDone()) |
- all_data_received_->Signal(); |
- } |
- |
- protected: |
- std::string VeryLongString() { |
- std::string result = "0123456789"; |
- for (int i = 0; i < 8; i++) |
- result = result.append(result); |
- return result; |
- } |
- |
- void RunTest(const std::vector<TestCase>& test_cases) { |
- all_data_received_.reset(new base::WaitableEvent(true, false)); |
- |
- base::Thread output_watch_thread("ProcessOutpuWatchThread"); |
- ASSERT_TRUE(output_watch_thread.Start()); |
- |
- int pt_pipe[2], stop_pipe[2]; |
- ASSERT_FALSE(HANDLE_EINTR(pipe(pt_pipe))); |
- ASSERT_FALSE(HANDLE_EINTR(pipe(stop_pipe))); |
- |
- output_watch_thread.message_loop()->PostTask(FROM_HERE, |
- base::Bind(&ProcessOutputWatcherTest::StartWatch, |
- base::Unretained(this), |
- pt_pipe[0], stop_pipe[0], test_cases)); |
- |
- for (size_t i = 0; i < test_cases.size(); i++) { |
- const std::string& test_str = test_cases[i].str; |
- // Let's make inputs not NULL terminated, unless other is specified in |
- // the test case. |
- ssize_t test_size = test_str.length() * sizeof(*test_str.c_str()); |
- if (test_cases[i].should_send_terminating_null) |
- test_size += sizeof(*test_str.c_str()); |
- EXPECT_EQ(test_size, |
- file_util::WriteFileDescriptor(pt_pipe[1], test_str.c_str(), |
- test_size)); |
- } |
- |
- all_data_received_->Wait(); |
- |
- // Send stop signal. It is not important which string we send. |
- EXPECT_EQ(1, file_util::WriteFileDescriptor(stop_pipe[1], "q", 1)); |
- |
- EXPECT_NE(-1, HANDLE_EINTR(close(stop_pipe[1]))); |
- EXPECT_NE(-1, HANDLE_EINTR(close(pt_pipe[1]))); |
- |
- output_watch_thread.Stop(); |
- } |
- |
- scoped_ptr<base::WaitableEvent> all_data_received_; |
- |
- private: |
- ProcessWatcherExpectations expectations_; |
- std::vector<TestCase> exp; |
-}; |
- |
- |
-TEST_F(ProcessOutputWatcherTest, OutputWatcher) { |
- std::vector<TestCase> test_cases; |
- test_cases.push_back(TestCase("testing output\n", false)); |
- test_cases.push_back(TestCase("testing error\n", false)); |
- test_cases.push_back(TestCase("testing error1\n", false)); |
- test_cases.push_back(TestCase("testing output1\n", false)); |
- test_cases.push_back(TestCase("testing output2\n", false)); |
- test_cases.push_back(TestCase("testing output3\n", false)); |
- test_cases.push_back(TestCase(VeryLongString(), false)); |
- test_cases.push_back(TestCase("testing error2\n", false)); |
- |
- RunTest(test_cases); |
-}; |
- |
-// Verifies that sending '\0' generates PROCESS_OUTPUT_TYPE_OUT event and does |
-// not terminate output watcher. |
-TEST_F(ProcessOutputWatcherTest, SendNull) { |
- std::vector<TestCase> test_cases; |
- // This will send '\0' to output wathcer. |
- test_cases.push_back(TestCase("", true)); |
- // Let's verify that next input also gets detected (i.e. output watcher does |
- // not exit after seeing '\0' from previous test case). |
- test_cases.push_back(TestCase("a", true)); |
- |
- RunTest(test_cases); |
-}; |