<!DOCTYPE HTML>
<html>
<!--
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.
-->
<head>
<title>TimelineThread tests</title>
<script src="base.js"></script>
<script>
  base.require('unittest');
  base.require('test_utils');
  base.require('timeline_model');
</script>
</head>
<body>
<script>
  'use strict';

  var TimelineThreadSlice = tracing.TimelineThreadSlice;
  var TimelineProcess = tracing.TimelineProcess;
  var TimelineThread = tracing.TimelineThread;
  var newSliceNamed = test_utils.newSliceNamed;
  var newAsyncSlice = test_utils.newAsyncSlice;
  var newAsyncSliceNamed = test_utils.newAsyncSliceNamed;

  function testPTIDFromPidAndTid() {
    assertEquals('1:2', TimelineThread.getPTIDFromPidAndTid(1, 2));
  }

  function testThreadBounds_Empty() {
    var t = new TimelineThread(new TimelineProcess(7), 1);
    t.updateBounds();
    assertEquals(undefined, t.minTimestamp);
    assertEquals(undefined, t.maxTimestamp);
  }

  function testThreadBounds_SubRow() {
    var t = new TimelineThread(new TimelineProcess(7), 1);
    t.pushSlice(new TimelineThreadSlice('', 'a', 0, 1, {}, 3));
    t.updateBounds();
    assertEquals(1, t.minTimestamp);
    assertEquals(4, t.maxTimestamp);
  }

  function testThreadBounds_AsyncSliceGroup() {
    var t = new TimelineThread(new TimelineProcess(7), 1);
    t.pushSlice(new TimelineThreadSlice('', 'a', 0, 1, {}, 3));
    t.asyncSlices.push(newAsyncSlice(0.1, 5, t, t));
    t.updateBounds();
    assertEquals(0.1, t.minTimestamp);
    assertEquals(5.1, t.maxTimestamp);
  }

  function testThreadBounds_Cpu() {
    var t = new TimelineThread(new TimelineProcess(7), 1);
    t.cpuSlices = [newSliceNamed('x', 0, 1)];
    t.updateBounds();
    assertEquals(0, t.minTimestamp);
    assertEquals(1, t.maxTimestamp);
  }

  function testShiftTimestampsForwardWithCpu() {
    var t = new TimelineThread(new TimelineProcess(7), 1);
    t.pushSlice(new TimelineThreadSlice('', 'a', 0, 0, {}, 3));
    t.asyncSlices.push(newAsyncSlice(0, 5, t, t));
    t.cpuSlices = [newSliceNamed('x', 0, 1)];

    var shiftCount = 0;
    t.asyncSlices.shiftTimestampsForward = function(ts) {
      if (ts == 0.32)
        shiftCount++;
    };

    t.shiftTimestampsForward(0.32);

    assertEquals(1, shiftCount);
    assertEquals(0.32, t.slices[0].start);
    assertEquals(0.32, t.cpuSlices[0].start);
  }

  function testShiftTimestampsForwardWithoutCpu() {
    var t = new TimelineThread(new TimelineProcess(7), 1);
    t.pushSlice(new TimelineThreadSlice('', 'a', 0, 0, {}, 3));
    t.asyncSlices.push(newAsyncSlice(0, 5, t, t));

    var shiftCount = 0;
    t.asyncSlices.shiftTimestampsForward = function(ts) {
      if (ts == 0.32)
        shiftCount++;
    };

    t.shiftTimestampsForward(0.32);

    assertEquals(1, shiftCount);
    assertEquals(0.32, t.slices[0].start);
  }
</script>
</body>
</html>