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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string>
#include "components/viz/common/frame_sinks/begin_frame_args.h"
#include "components/viz/test/begin_frame_args_test.h"
#include "testing/gtest/include/gtest/gtest-spi.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace viz {
namespace {
constexpr base::TimeDelta k1Usec = base::Microseconds(1);
constexpr base::TimeDelta k2Usec = base::Microseconds(2);
constexpr base::TimeDelta k3Usec = base::Microseconds(3);
TEST(BeginFrameArgsTest, Helpers) {
// Quick create methods work
BeginFrameArgs args0 =
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);
EXPECT_TRUE(args0.IsValid()) << args0;
BeginFrameArgs args1 =
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1, 0, 0, -1);
EXPECT_FALSE(args1.IsValid()) << args1;
BeginFrameArgs args2 =
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 123, 10, 1, 2, 3);
EXPECT_TRUE(args2.IsValid()) << args2;
EXPECT_EQ(123u, args2.frame_id.source_id);
EXPECT_EQ(10u, args2.frame_id.sequence_number);
EXPECT_EQ(k1Usec, args2.frame_time.since_origin());
EXPECT_EQ(k2Usec, args2.deadline.since_origin());
EXPECT_EQ(k3Usec, args2.interval);
EXPECT_EQ(BeginFrameArgs::NORMAL, args2.type);
EXPECT_EQ(0u, args2.frames_throttled_since_last);
BeginFrameArgs args4 = CreateBeginFrameArgsForTesting(
BEGINFRAME_FROM_HERE, 234, 20, 1, 2, 3, BeginFrameArgs::MISSED);
EXPECT_TRUE(args4.IsValid()) << args4;
EXPECT_EQ(234u, args4.frame_id.source_id);
EXPECT_EQ(20u, args4.frame_id.sequence_number);
EXPECT_EQ(k1Usec, args4.frame_time.since_origin());
EXPECT_EQ(k2Usec, args4.deadline.since_origin());
EXPECT_EQ(k3Usec, args4.interval);
EXPECT_EQ(BeginFrameArgs::MISSED, args4.type);
EXPECT_EQ(0u, args4.frames_throttled_since_last);
// operator==
EXPECT_EQ(
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 123, 20, 4, 5, 6),
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 123, 20, 4, 5, 6));
EXPECT_NONFATAL_FAILURE(
EXPECT_EQ(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 123, 30, 7,
8, 9, BeginFrameArgs::MISSED),
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 123, 30, 7,
8, 9)),
"");
EXPECT_NONFATAL_FAILURE(
EXPECT_EQ(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 123, 30, 4,
5, 6),
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 123, 30, 7,
8, 9)),
"");
EXPECT_NONFATAL_FAILURE(
EXPECT_EQ(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 123, 30, 7,
8, 9),
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 123, 40, 7,
8, 9)),
"");
EXPECT_NONFATAL_FAILURE(
EXPECT_EQ(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 123, 30, 7,
8, 9),
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 234, 30, 7,
8, 9)),
"");
// operator<<
std::stringstream out1;
out1 << args1;
EXPECT_EQ("BeginFrameArgs(NORMAL, 0, 1, 0, 0, -1us, 0)", out1.str());
std::stringstream out2;
out2 << args2;
EXPECT_EQ("BeginFrameArgs(NORMAL, 123, 10, 1, 2, 3us, 0)", out2.str());
// PrintTo
EXPECT_EQ(std::string("BeginFrameArgs(NORMAL, 0, 1, 0, 0, -1us, 0)"),
::testing::PrintToString(args1));
EXPECT_EQ(std::string("BeginFrameArgs(NORMAL, 123, 10, 1, 2, 3us, 0)"),
::testing::PrintToString(args2));
}
TEST(BeginFrameArgsTest, Create) {
// BeginFrames are not valid by default
BeginFrameArgs args1;
EXPECT_FALSE(args1.IsValid()) << args1;
EXPECT_TRUE(args1.on_critical_path);
EXPECT_FALSE(args1.animate_only);
BeginFrameArgs args2 = BeginFrameArgs::Create(
BEGINFRAME_FROM_HERE, 123, 10, base::TimeTicks() + k1Usec,
base::TimeTicks() + k2Usec, k3Usec, BeginFrameArgs::NORMAL);
EXPECT_TRUE(args2.IsValid()) << args2;
EXPECT_TRUE(args2.on_critical_path);
EXPECT_FALSE(args2.animate_only);
EXPECT_EQ(123u, args2.frame_id.source_id) << args2;
EXPECT_EQ(10u, args2.frame_id.sequence_number) << args2;
EXPECT_EQ(k1Usec, args2.frame_time.since_origin()) << args2;
EXPECT_EQ(k2Usec, args2.deadline.since_origin()) << args2;
EXPECT_EQ(k3Usec, args2.interval) << args2;
EXPECT_EQ(BeginFrameArgs::NORMAL, args2.type) << args2;
EXPECT_EQ(0u, args2.frames_throttled_since_last) << args2;
}
#ifndef NDEBUG
TEST(BeginFrameArgsTest, Location) {
base::Location expected_location = BEGINFRAME_FROM_HERE;
BeginFrameArgs args = CreateBeginFrameArgsForTesting(expected_location, 0, 1);
EXPECT_EQ(expected_location.ToString(), args.created_from.ToString());
}
#endif
} // namespace
} // namespace viz
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