forked from mirrors/gecko-dev
34824c4105
MozReview-Commit-ID: FprlN3Vm9H7 --HG-- extra : rebase_source : f9b225e5a4464b7e6f937e4670a0bfbf472dc916
71 lines
2.8 KiB
JavaScript
71 lines
2.8 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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/**
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* Tests that events are fired from selection manipulation.
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*/
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const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
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const { initPerformanceInNewTab, teardownToolboxAndRemoveTab } = require("devtools/client/performance/test/helpers/panel-utils");
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const { startRecording, stopRecording } = require("devtools/client/performance/test/helpers/actions");
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const { once } = require("devtools/client/performance/test/helpers/event-utils");
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const { dragStartCanvasGraph, dragStopCanvasGraph, clickCanvasGraph } = require("devtools/client/performance/test/helpers/input-utils");
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add_task(function* () {
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let { panel } = yield initPerformanceInNewTab({
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url: SIMPLE_URL,
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win: window
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});
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let { EVENTS, PerformanceController, OverviewView } = panel.panelWin;
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yield startRecording(panel);
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yield stopRecording(panel);
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let duration = PerformanceController.getCurrentRecording().getDuration();
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let graph = OverviewView.graphs.get("timeline");
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// Select the first half of the graph.
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let rangeSelected = once(OverviewView, EVENTS.UI_OVERVIEW_RANGE_SELECTED,
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{ spreadArgs: true });
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dragStartCanvasGraph(graph, { x: 0 });
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let [, { startTime, endTime }] = yield rangeSelected;
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is(endTime, duration, "The selected range is the entire graph, for now.");
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rangeSelected = once(OverviewView, EVENTS.UI_OVERVIEW_RANGE_SELECTED,
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{ spreadArgs: true });
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dragStopCanvasGraph(graph, { x: graph.width / 2 });
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[, { startTime, endTime }] = yield rangeSelected;
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is(endTime, duration / 2, "The selected range is half of the graph.");
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is(graph.hasSelection(), true,
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"A selection exists on the graph.");
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is(startTime, 0,
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"The UI_OVERVIEW_RANGE_SELECTED event fired with 0 as a `startTime`.");
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is(endTime, duration / 2,
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`The UI_OVERVIEW_RANGE_SELECTED event fired with ${duration / 2} as \`endTime\`.`);
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let mapStart = () => 0;
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let mapEnd = () => duration;
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let actual = graph.getMappedSelection({ mapStart, mapEnd });
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is(actual.min, 0, "Graph selection starts at 0.");
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is(actual.max, duration / 2, `Graph selection ends at ${duration / 2}.`);
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// Listen to deselection.
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rangeSelected = once(OverviewView, EVENTS.UI_OVERVIEW_RANGE_SELECTED,
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{ spreadArgs: true });
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clickCanvasGraph(graph, { x: 3 * graph.width / 4 });
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[, { startTime, endTime }] = yield rangeSelected;
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is(graph.hasSelection(), false,
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"A selection no longer on the graph.");
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is(startTime, 0,
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"The UI_OVERVIEW_RANGE_SELECTED event fired with 0 as a `startTime`.");
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is(endTime, duration,
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"The UI_OVERVIEW_RANGE_SELECTED event fired with duration as `endTime`.");
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yield teardownToolboxAndRemoveTab(panel);
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});
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