1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "base/test/test_pending_task.h"
6
7#include "base/bind.h"
8#include "base/debug/trace_event.h"
9#include "testing/gmock/include/gmock/gmock.h"
10#include "testing/gtest/include/gtest/gtest-spi.h"
11#include "testing/gtest/include/gtest/gtest.h"
12
13namespace {
14
15TEST(TestPendingTaskTest, TraceSupport) {
16  base::TestPendingTask task;
17
18  // Check that TestPendingTask can be sent to the trace subsystem.
19  TRACE_EVENT1("test", "TestPendingTask::TraceSupport", "task", task.AsValue());
20
21  // Just a basic check that the trace output has *something* in it.
22  EXPECT_THAT(task.AsValue()->ToString(), ::testing::HasSubstr("post_time"));
23}
24
25TEST(TestPendingTaskTest, ToString) {
26  base::TestPendingTask task;
27
28  // Just a basic check that ToString has *something* in it.
29  EXPECT_THAT(task.ToString(), ::testing::StartsWith("TestPendingTask("));
30}
31
32TEST(TestPendingTaskTest, GTestPrettyPrint) {
33  base::TestPendingTask task;
34
35  // Check that gtest is calling the TestPendingTask's PrintTo method.
36  EXPECT_THAT(::testing::PrintToString(task),
37              ::testing::StartsWith("TestPendingTask("));
38
39  // Check that pretty printing works with the gtest iostreams operator.
40  EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << task, "TestPendingTask(");
41}
42
43TEST(TestPendingTaskTest, ShouldRunBefore) {
44  base::TestPendingTask task_first;
45  task_first.delay = base::TimeDelta::FromMilliseconds(1);
46  base::TestPendingTask task_after;
47  task_after.delay = base::TimeDelta::FromMilliseconds(2);
48
49  EXPECT_FALSE(task_after.ShouldRunBefore(task_first))
50      << task_after << ".ShouldRunBefore(" << task_first << ")\n";
51  EXPECT_TRUE(task_first.ShouldRunBefore(task_after))
52      << task_first << ".ShouldRunBefore(" << task_after << ")\n";
53}
54
55}  // namespace
56