1 // Copyright 2012 The Chromium Authors
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/functional/bind.h"
8 #include "base/trace_event/base_tracing.h"
9 #include "base/tracing_buildflags.h"
10 #include "testing/gmock/include/gmock/gmock.h"
11 #include "testing/gtest/include/gtest/gtest-spi.h"
12 #include "testing/gtest/include/gtest/gtest.h"
13
14 namespace base {
15
16 #if BUILDFLAG(ENABLE_BASE_TRACING)
TEST(TestPendingTaskTest,TraceSupport)17 TEST(TestPendingTaskTest, TraceSupport) {
18 base::TestPendingTask task;
19
20 // Check that TestPendingTask can be sent to the trace subsystem.
21 TRACE_EVENT1("test", "TestPendingTask::TraceSupport", "task", task.AsValue());
22
23 // Just a basic check that the trace output has *something* in it.
24 base::trace_event::TracedValueJSON task_value;
25 task.AsValueInto(&task_value);
26 EXPECT_THAT(task_value.ToJSON(), ::testing::HasSubstr("post_time"));
27 }
28 #endif // BUILDFLAG(ENABLE_BASE_TRACING)
29
TEST(TestPendingTaskTest,ToString)30 TEST(TestPendingTaskTest, ToString) {
31 base::TestPendingTask task;
32
33 // Just a basic check that ToString has *something* in it.
34 EXPECT_THAT(task.ToString(), ::testing::StartsWith("TestPendingTask("));
35 }
36
TEST(TestPendingTaskTest,GTestPrettyPrint)37 TEST(TestPendingTaskTest, GTestPrettyPrint) {
38 base::TestPendingTask task;
39
40 // Check that gtest is calling the TestPendingTask's PrintTo method.
41 EXPECT_THAT(::testing::PrintToString(task),
42 ::testing::StartsWith("TestPendingTask("));
43
44 // Check that pretty printing works with the gtest iostreams operator.
45 EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << task, "TestPendingTask(");
46 }
47
TEST(TestPendingTaskTest,ShouldRunBefore)48 TEST(TestPendingTaskTest, ShouldRunBefore) {
49 base::TestPendingTask task_first;
50 task_first.delay = base::Milliseconds(1);
51 base::TestPendingTask task_after;
52 task_after.delay = base::Milliseconds(2);
53
54 EXPECT_FALSE(task_after.ShouldRunBefore(task_first))
55 << task_after << ".ShouldRunBefore(" << task_first << ")\n";
56 EXPECT_TRUE(task_first.ShouldRunBefore(task_after))
57 << task_first << ".ShouldRunBefore(" << task_after << ")\n";
58 }
59
60 } // namespace base
61