tenfourfox/devtools/client/performance/test/browser_perf-range-changed-render.js
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

68 lines
2.7 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests that the detail views are rerendered after the range changes.
*/
function* spawnTest() {
let { panel } = yield initPerformance(SIMPLE_URL);
let { EVENTS, PerformanceController, OverviewView, DetailsView } = panel.panelWin;
let { WaterfallView, JsCallTreeView, JsFlameGraphView } = panel.panelWin;
let updateWaterfall = () => updatedWaterfall++;
let updateCallTree = () => updatedCallTree++;
let updateFlameGraph = () => updatedFlameGraph++;
let updatedWaterfall = 0;
let updatedCallTree = 0;
let updatedFlameGraph = 0;
WaterfallView.on(EVENTS.WATERFALL_RENDERED, updateWaterfall);
JsCallTreeView.on(EVENTS.JS_CALL_TREE_RENDERED, updateCallTree);
JsFlameGraphView.on(EVENTS.JS_FLAMEGRAPH_RENDERED, updateFlameGraph);
yield startRecording(panel);
yield busyWait(100);
yield waitUntil(() => PerformanceController.getCurrentRecording().getMarkers().length);
yield stopRecording(panel);
let rendered = once(WaterfallView, EVENTS.WATERFALL_RENDERED);
OverviewView.emit(EVENTS.OVERVIEW_RANGE_SELECTED, { startTime: 0, endTime: 10 });
yield rendered;
ok(true, "Waterfall rerenders when a range in the overview graph is selected.");
rendered = once(JsCallTreeView, EVENTS.JS_CALL_TREE_RENDERED);
yield DetailsView.selectView("js-calltree");
yield rendered;
ok(true, "Call tree rerenders after its corresponding pane is shown.");
rendered = once(JsFlameGraphView, EVENTS.JS_FLAMEGRAPH_RENDERED);
yield DetailsView.selectView("js-flamegraph");
yield rendered;
ok(true, "Flamegraph rerenders after its corresponding pane is shown.");
rendered = once(JsFlameGraphView, EVENTS.JS_FLAMEGRAPH_RENDERED);
OverviewView.emit(EVENTS.OVERVIEW_RANGE_SELECTED);
yield rendered;
ok(true, "Flamegraph rerenders when a range in the overview graph is removed.");
rendered = once(JsCallTreeView, EVENTS.JS_CALL_TREE_RENDERED);
yield DetailsView.selectView("js-calltree");
yield rendered;
ok(true, "Call tree rerenders after its corresponding pane is shown.");
rendered = once(WaterfallView, EVENTS.WATERFALL_RENDERED);
yield DetailsView.selectView("waterfall");
yield rendered;
ok(true, "Waterfall rerenders after its corresponding pane is shown.");
is(updatedWaterfall, 3, "WaterfallView rerendered 3 times.");
is(updatedCallTree, 2, "JsCallTreeView rerendered 2 times.");
is(updatedFlameGraph, 2, "JsFlameGraphView rerendered 2 times.");
WaterfallView.off(EVENTS.WATERFALL_RENDERED, updateWaterfall);
JsCallTreeView.off(EVENTS.JS_CALL_TREE_RENDERED, updateCallTree);
JsFlameGraphView.off(EVENTS.JS_FLAMEGRAPH_RENDERED, updateFlameGraph);
yield teardown(panel);
finish();
}