<!DOCTYPE html>
<!--
Copyright (c) 2013 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.
-->

<link rel="import" href="/tracing/core/test_utils.html">
<link rel="import" href="/tracing/model/event_set.html">
<link rel="import" href="/tracing/model/model.html">
<link rel="import" href="/tracing/ui/analysis/single_event_sub_view.html">
<link rel="import" href="/tracing/ui/base/deep_utils.html">

<script>
'use strict';

tr.b.unittest.testSuite(function() {
  var Model = tr.Model;
  var Thread = tr.model.Thread;
  var EventSet = tr.model.EventSet;
  var newSliceEx = tr.c.TestUtils.newSliceEx;

  function createSelection(customizeThreadCallback) {
    var model = tr.c.TestUtils.newModelWithEvents([], {
      customizeModelCallback: function(model) {
        var t53 = model.getOrCreateProcess(52).getOrCreateThread(53);
        customizeThreadCallback(t53, model);
      }
    });

    var t53 = model.processes[52].threads[53];
    var t53track = {};
    t53track.thread = t53;

    var selection = new EventSet();
    selection.push(t53.sliceGroup.slices[0]);
    assert.equal(selection.length, 1);

    return selection;
  }

  function createSelectionWithSingleSlice(opt_options) {
    var options = opt_options || {};
    return createSelection(function(t53, model) {
      if (options.withStartStackFrame || options.withEndStackFrame) {
        var fA = tr.c.TestUtils.newStackTrace(model, ['a1', 'a2']);
        var fB = tr.c.TestUtils.newStackTrace(model, ['b1', 'b2']);
      }

      var slice = newSliceEx({title: 'b', start: 0, duration: 0.002});
      slice.category = options.withCategory ? 'foo' : '';

      if (options.withStartStackFrame)
        slice.startStackFrame = options.withStartStackFrame === 'a' ? fA : fB;

      if (options.withEndStackFrame)
        slice.endStackFrame = options.withEndStackFrame === 'a' ? fA : fB;

      t53.sliceGroup.pushSlice(slice);
    });
  };

  test('instantiate_withSingleSlice', function() {
    var selection = createSelectionWithSingleSlice();

    var analysisEl = document.createElement('tr-ui-a-single-event-sub-view');
    analysisEl.selection = selection;
    this.addHTMLOutput(analysisEl);
  });

  test('alerts', function() {
    var slice = newSliceEx({title: 'b', start: 0, duration: 0.002});

    var ALERT_INFO_1 = new tr.model.EventInfo(
        'Alert 1', 'Critical alert');

    var alert = new tr.model.Alert(ALERT_INFO_1, 5, [slice]);

    var selection = new EventSet();
    selection.push(slice);

    var analysisEl = document.createElement('tr-ui-a-single-event-sub-view');
    analysisEl.selection = selection;
    this.addHTMLOutput(analysisEl);
  });

  test('instantiate_withSingleSliceWithArg', function() {
    var selection = createSelection(function(t53) {
      var slice = newSliceEx({title: 'my_slice', start: 0, duration: 1.0});
      slice.args = {
        'complex': {
          'b': '2 as a string',
          'c': [3, 4, 5]
        }
      };
      t53.sliceGroup.pushSlice(slice);
    });

    var subView = document.createElement('tr-ui-a-single-event-sub-view');
    subView.selection = selection;
    this.addHTMLOutput(subView);

    var gov = tr.b.findDeepElementMatching(subView,
                                           'tr-ui-a-generic-object-view');
    assert.isDefined(gov);
  });


  test('instantiate_withSingleSliceCategory', function() {
    var selection = createSelectionWithSingleSlice({withCategory: true});

    var analysisEl = document.createElement('tr-ui-a-single-event-sub-view');
    analysisEl.selection = selection;
    this.addHTMLOutput(analysisEl);
  });

  test('instantiate_withSingleStartStackFrame', function() {
    var selection = createSelectionWithSingleSlice(
        {withStartStackFrame: 'a'});

    var analysisEl = document.createElement('tr-ui-a-single-event-sub-view');
    analysisEl.selection = selection;
    this.addHTMLOutput(analysisEl);

    var e = tr.b.findDeepElementWithTextContent(
        analysisEl, /Start Stack Trace/);
    assert.isDefined(e);
    assert.isDefined(e.nextSibling.children[0].stackFrame);
  });

  test('instantiate_withSingleEndStackFrame', function() {
    var selection = createSelectionWithSingleSlice(
        {withEndStackFrame: 'b'});

    var analysisEl = document.createElement('tr-ui-a-single-event-sub-view');
    analysisEl.selection = selection;
    this.addHTMLOutput(analysisEl);

    var e = tr.b.findDeepElementWithTextContent(
        analysisEl, /End Stack Trace/);
    assert.isDefined(e);
    assert.isDefined(e.nextSibling.children[0].stackFrame);
    assert.equal(e.nextSibling.children[0].stackFrame.title, 'b2');
  });

  test('instantiate_withDifferentStartAndEndStackFrames', function() {
    var selection = createSelectionWithSingleSlice(
        {withStartStackFrame: 'a',
         withEndStackFrame: 'b'});

    var analysisEl = document.createElement('tr-ui-a-single-event-sub-view');
    analysisEl.selection = selection;
    this.addHTMLOutput(analysisEl);

    var eA = tr.b.findDeepElementWithTextContent(
        analysisEl, /Start Stack Trace/);
    assert.isDefined(eA);
    assert.isDefined(eA.nextSibling.children[0].stackFrame);
    assert.equal(eA.nextSibling.children[0].stackFrame.title, 'a2');

    var eB = tr.b.findDeepElementWithTextContent(
        analysisEl, /End Stack Trace/);
    assert.isDefined(eB);
    assert.isDefined(eB.nextSibling.children[0].stackFrame);
    assert.equal(eB.nextSibling.children[0].stackFrame.title, 'b2');
  });

  test('instantiate_withSameStartAndEndStackFrames', function() {
    var selection = createSelectionWithSingleSlice(
        {withStartStackFrame: 'a',
         withEndStackFrame: 'a'});

    var analysisEl = document.createElement('tr-ui-a-single-event-sub-view');
    analysisEl.selection = selection;
    this.addHTMLOutput(analysisEl);

    var e = tr.b.findDeepElementWithTextContent(
        analysisEl, /Start\+End Stack Trace/);
    assert.isDefined(e);
    assert.isDefined(e.nextSibling.children[0].stackFrame);
    assert.equal(e.nextSibling.children[0].stackFrame.title, 'a2');
  });

  test('analyzeSelectionWithSingleSlice', function() {
    var selection = createSelectionWithSingleSlice();
    var subView = document.createElement('tr-ui-a-single-event-sub-view');
    subView.selection = selection;
    this.addHTMLOutput(subView);

    var table = tr.b.findDeepElementMatching(
        subView, 'tr-ui-b-table');
    assert.equal(table.tableRows.length, 3);
    assert.equal(table.tableRows[0].value, 'b');
    assert.equal(table.tableRows[1].value.timestamp, 0);
    assert.equal(table.tableRows[2].value.duration, 0.002);
  });

  test('analyzeSelectionWithSingleSliceCategory', function() {
    var selection = createSelectionWithSingleSlice({withCategory: true});

    var subView = document.createElement('tr-ui-a-single-event-sub-view');
    subView.selection = selection;
    this.addHTMLOutput(subView);

    var table = tr.b.findDeepElementMatching(
        subView, 'tr-ui-b-table');
    assert.equal(table.tableRows.length, 4);
    assert.equal(table.tableRows[0].value, 'b');
    assert.equal(table.tableRows[1].value, 'foo');
    assert.equal(table.tableRows[2].value.timestamp, 0);
    assert.equal(table.tableRows[3].value.duration, 0.002);
  });

  test('instantiate_withSingleSliceContainingIDRef', function() {
    var model = new Model();
    var p1 = model.getOrCreateProcess(1);
    var myObjectSlice = p1.objects.addSnapshot(
        '0x1000', 'cat', 'my_object', 0);

    var t1 = p1.getOrCreateThread(1);
    t1.sliceGroup.pushSlice(newSliceEx({title: 'b', start: 0, duration: 2}));
    t1.sliceGroup.slices[0].args.my_object = myObjectSlice;

    var t1track = {};
    t1track.thread = t1;

    var selection = new EventSet();
    selection.push(t1.sliceGroup.slices[0]);
    assert.equal(selection.length, 1);

    var subView = document.createElement('tr-ui-a-single-event-sub-view');
    subView.selection = selection;
    this.addHTMLOutput(subView);

    var analysisLink = tr.b.findDeepElementMatching(subView,
                                                    'tr-ui-a-analysis-link');
    assert.isDefined(analysisLink);
  });

  test('instantiate_withSingleSliceContainingInfo', function() {
    var slice = newSliceEx({title: 'b', start: 0, duration: 1});
    slice.info = new tr.model.EventInfo(
        'Info title', 'Description');

    var selection = new EventSet();
    selection.push(slice);

    var analysisEl = document.createElement('tr-ui-a-single-event-sub-view');
    analysisEl.selection = selection;
    this.addHTMLOutput(analysisEl);
  });
});
</script>