зеркало из https://github.com/mozilla/gecko-dev.git
54 строки
1.4 KiB
JavaScript
54 строки
1.4 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 if the waterfall background is a 1px high canvas stretching across
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* the container bounds.
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*/
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const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
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const {
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initPerformanceInNewTab,
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teardownToolboxAndRemoveTab,
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} = require("devtools/client/performance/test/helpers/panel-utils");
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const {
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startRecording,
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stopRecording,
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waitForOverviewRenderedWithMarkers,
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} = require("devtools/client/performance/test/helpers/actions");
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add_task(async function() {
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const { panel } = await initPerformanceInNewTab({
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url: SIMPLE_URL,
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win: window,
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});
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const { WaterfallView } = panel.panelWin;
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await startRecording(panel);
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ok(true, "Recording has started.");
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// Ensure overview is rendering and some markers were received.
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await waitForOverviewRenderedWithMarkers(panel);
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await stopRecording(panel);
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ok(true, "Recording has ended.");
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// Test the waterfall background.
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ok(
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WaterfallView.canvas,
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"A canvas should be created after the recording ended."
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);
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is(
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WaterfallView.canvas.width,
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WaterfallView.waterfallWidth,
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"The canvas width is correct."
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);
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is(WaterfallView.canvas.height, 1, "The canvas height is correct.");
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await teardownToolboxAndRemoveTab(panel);
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});
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