File: latency_info_unittest.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (44 lines) | stat: -rw-r--r-- 1,387 bytes parent folder | download | duplicates (11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/latency/latency_info.h"

#include <stddef.h>

#include "base/time/time.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace ui {

namespace {

// Returns a fake TimeTicks based on the given microsecond offset.
base::TimeTicks ToTestTimeTicks(int64_t micros) {
  return base::TimeTicks() + base::Microseconds(micros);
}

}  // namespace

TEST(LatencyInfoTest, AddTwoSeparateEvent) {
  LatencyInfo info;
  info.set_trace_id(1);
  EXPECT_FALSE(info.began());
  info.AddLatencyNumberWithTimestamp(INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT,
                                     ToTestTimeTicks(100));
  EXPECT_TRUE(info.began());
  info.AddLatencyNumberWithTimestamp(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT,
                                     ToTestTimeTicks(1000));

  EXPECT_EQ(info.latency_components().size(), 2u);
  base::TimeTicks timestamp;
  EXPECT_FALSE(info.FindLatency(INPUT_EVENT_LATENCY_UI_COMPONENT, &timestamp));
  EXPECT_TRUE(
      info.FindLatency(INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT, &timestamp));
  EXPECT_EQ(timestamp, ToTestTimeTicks(100));
  EXPECT_TRUE(
      info.FindLatency(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT, &timestamp));
  EXPECT_EQ(timestamp, ToTestTimeTicks(1000));
}

}  // namespace ui