2dada8f365
In a following patch, all DevTools moz.build files will use DevToolsModules to install JS modules at a path that corresponds directly to their source tree location. Here we rewrite all require and import calls to match the new location that these files are installed to.
57 lines
1.8 KiB
JavaScript
57 lines
1.8 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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// Tests that flame graph widget works properly.
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var {FlameGraph} = require("devtools/client/shared/widgets/FlameGraph");
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add_task(function*() {
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yield promiseTab("about:blank");
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yield performTest();
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gBrowser.removeCurrentTab();
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});
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function* performTest() {
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let [host, win, doc] = yield createHost();
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doc.body.setAttribute("style", "position: fixed; width: 100%; height: 100%; margin: 0;");
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let graph = new FlameGraph(doc.body);
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let readyEventEmitted;
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graph.once("ready", () => readyEventEmitted = true);
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yield graph.ready();
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ok(readyEventEmitted, "The 'ready' event should have been emitted");
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testGraph(host, graph);
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yield graph.destroy();
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host.destroy();
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}
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function testGraph(host, graph) {
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ok(graph._container.classList.contains("flame-graph-widget-container"),
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"The correct graph container was created.");
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ok(graph._canvas.classList.contains("flame-graph-widget-canvas"),
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"The correct graph container was created.");
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let bounds = host.frame.getBoundingClientRect();
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is(graph.width, bounds.width * window.devicePixelRatio,
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"The graph has the correct width.");
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is(graph.height, bounds.height * window.devicePixelRatio,
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"The graph has the correct height.");
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ok(graph._selection.start === null,
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"The graph's selection start value is initially null.");
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ok(graph._selection.end === null,
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"The graph's selection end value is initially null.");
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ok(graph._selectionDragger.origin === null,
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"The graph's dragger origin value is initially null.");
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ok(graph._selectionDragger.anchor.start === null,
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"The graph's dragger anchor start value is initially null.");
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ok(graph._selectionDragger.anchor.end === null,
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"The graph's dragger anchor end value is initially null.");
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}
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