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Copyright (c) 2015 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
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<link rel="import" href="/tracing/core/test_utils.html">
<link rel="import" href="/tracing/ui/tracks/process_summary_track.html">
<link rel="import" href="/tracing/model/slice_group.html">
<link rel="import" href="/tracing/model/model.html">

<script>
'use strict';

tr.b.unittest.testSuite(function() {
  var ProcessSummaryTrack = tr.ui.tracks.ProcessSummaryTrack;
  var newSlice = tr.c.test_utils.newSlice;
  var newSliceNamed = tr.c.test_utils.newSliceNamed;

  test('buildRectSimple', function() {
    var process;
    var model = tr.c.test_utils.newModel(function(model) {
      process = model.getOrCreateProcess(1);
      // XXXX
      //    XXXX
      var thread1 = process.getOrCreateThread(1);
      thread1.sliceGroup.pushSlice(newSlice(1, 4));
      var thread2 = process.getOrCreateThread(2);
      thread2.sliceGroup.pushSlice(newSlice(4, 4));
    });

    var rects = ProcessSummaryTrack.buildRectsFromProcess(process);

    assert.equal(rects.length, 1);
    var rect = rects[0];
    assert.closeTo(rect.start, 1, 1e-5);
    assert.closeTo(rect.end, 8, 1e-5);
  });

  test('buildRectComplex', function() {
    var process;
    var model = tr.c.test_utils.newModel(function(model) {
      process = model.getOrCreateProcess(1);
      // XXXX    X X XX
      //    XXXX XXX    X
      var thread1 = process.getOrCreateThread(1);
      thread1.sliceGroup.pushSlice(newSlice(1, 4));
      thread1.sliceGroup.pushSlice(newSlice(9, 1));
      thread1.sliceGroup.pushSlice(newSlice(11, 1));
      thread1.sliceGroup.pushSlice(newSlice(13, 2));
      var thread2 = process.getOrCreateThread(2);
      thread2.sliceGroup.pushSlice(newSlice(4, 4));
      thread2.sliceGroup.pushSlice(newSlice(9, 3));
      thread2.sliceGroup.pushSlice(newSlice(16, 1));
    });

    var rects = ProcessSummaryTrack.buildRectsFromProcess(process);

    assert.equal(4, rects.length);
    assert.closeTo(rects[0].start, 1, 1e-5);
    assert.closeTo(rects[0].end, 8, 1e-5);
    assert.closeTo(rects[1].start, 9, 1e-5);
    assert.closeTo(rects[1].end, 12, 1e-5);
    assert.closeTo(rects[2].start, 13, 1e-5);
    assert.closeTo(rects[2].end, 15, 1e-5);
    assert.closeTo(rects[3].start, 16, 1e-5);
    assert.closeTo(rects[3].end, 17, 1e-5);
  });

  test('buildRectImportantSlice', function() {
    var process;
    var model = tr.c.test_utils.newModel(function(model) {
      //    [    unimportant    ]
      //         [important]
      var a = newSliceNamed('unimportant', 4, 21);
      var b = newSliceNamed('important', 9, 11);
      b.important = true;
      process = model.getOrCreateProcess(1);
      process.getOrCreateThread(1).sliceGroup.pushSlices([a, b]);

      model.importantSlice = b;
    });

    var rects = ProcessSummaryTrack.buildRectsFromProcess(process);

    assert.equal(3, rects.length);
    assert.closeTo(rects[0].start, 4, 1e-5);
    assert.closeTo(rects[0].end, 9, 1e-5);
    assert.closeTo(rects[1].start, 9, 1e-5);
    assert.closeTo(rects[1].end, 20, 1e-5);
    assert.closeTo(rects[2].start, 20, 1e-5);
    assert.closeTo(rects[2].end, 25, 1e-5);

    // middle rect represents important slice, so colorId & title are preserved
    assert.equal(rects[1].title, model.importantSlice.title);
    assert.equal(rects[1].colorId, model.importantSlice.colorId);
  });
});
</script>