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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/**
* Tests if the profiler can correctly handle simultaneous console and manual
* recordings (via `console.profile` and clicking the record button).
*/
const { Constants } = require("devtools/client/performance/modules/constants");
const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
const { initPerformanceInTab, initConsoleInNewTab, teardownToolboxAndRemoveTab } = require("devtools/client/performance/test/helpers/panel-utils");
const { startRecording, stopRecording } = require("devtools/client/performance/test/helpers/actions");
const { waitForRecordingStartedEvents, waitForRecordingStoppedEvents } = require("devtools/client/performance/test/helpers/actions");
const { once, times } = require("devtools/client/performance/test/helpers/event-utils");
const { setSelectedRecording } = require("devtools/client/performance/test/helpers/recording-utils");
/**
* The following are bit flag constants that are used to represent the state of a
* recording.
*/
// Represents a manually recorded profile, if a user hit the record button.
const MANUAL = 0;
// Represents a recorded profile from console.profile().
const CONSOLE = 1;
// Represents a profile that is currently recording.
const RECORDING = 2;
// Represents a profile that is currently selected.
const SELECTED = 4;
/**
* Utility function to provide a meaningful inteface for testing that the bits
* match for the recording state.
* @param {integer} expected - The expected bit values packed in an integer.
* @param {integer} actual - The actual bit values packed in an integer.
*/
function hasBitFlag(expected, actual) {
return !!(expected & actual);
}
add_task(function* () {
// This test seems to take a very long time to finish on Linux VMs.
requestLongerTimeout(4);
let { target, console } = yield initConsoleInNewTab({
url: SIMPLE_URL,
win: window
});
let { panel } = yield initPerformanceInTab({ tab: target.tab });
let { EVENTS, PerformanceController, OverviewView } = panel.panelWin;
info("Recording 1 - Starting console.profile()...");
let started = waitForRecordingStartedEvents(panel, {
// only emitted for manual recordings
skipWaitingForBackendReady: true
});
yield console.profile("rust");
yield started;
testRecordings(PerformanceController, [
CONSOLE + SELECTED + RECORDING
]);
info("Recording 2 - Starting manual recording...");
yield startRecording(panel);
testRecordings(PerformanceController, [
CONSOLE + RECORDING,
MANUAL + RECORDING + SELECTED
]);
info("Recording 3 - Starting console.profile(\"3\")...");
started = waitForRecordingStartedEvents(panel, {
// only emitted for manual recordings
skipWaitingForBackendReady: true,
// only emitted when an in-progress recording is selected
skipWaitingForOverview: true,
// the view state won't switch to "console-recording" unless the new
// in-progress recording is selected, which won't happen
skipWaitingForViewState: true,
});
yield console.profile("3");
yield started;
testRecordings(PerformanceController, [
CONSOLE + RECORDING,
MANUAL + RECORDING + SELECTED,
CONSOLE + RECORDING
]);
info("Recording 4 - Starting console.profile(\"4\")...");
started = waitForRecordingStartedEvents(panel, {
// only emitted for manual recordings
skipWaitingForBackendReady: true,
// only emitted when an in-progress recording is selected
skipWaitingForOverview: true,
// the view state won't switch to "console-recording" unless the new
// in-progress recording is selected, which won't happen
skipWaitingForViewState: true,
});
yield console.profile("4");
yield started;
testRecordings(PerformanceController, [
CONSOLE + RECORDING,
MANUAL + RECORDING + SELECTED,
CONSOLE + RECORDING,
CONSOLE + RECORDING
]);
info("Recording 4 - Ending console.profileEnd()...");
let stopped = waitForRecordingStoppedEvents(panel, {
// only emitted for manual recordings
skipWaitingForBackendReady: true,
// only emitted when a finished recording is selected
skipWaitingForOverview: true,
skipWaitingForSubview: true,
// the view state won't switch to "recorded" unless the new
// finished recording is selected, which won't happen
skipWaitingForViewState: true,
});
yield console.profileEnd();
yield stopped;
testRecordings(PerformanceController, [
CONSOLE + RECORDING,
MANUAL + RECORDING + SELECTED,
CONSOLE + RECORDING,
CONSOLE
]);
info("Recording 4 - Select last recording...");
let recordingSelected = once(PerformanceController, EVENTS.RECORDING_SELECTED);
setSelectedRecording(panel, 3);
yield recordingSelected;
testRecordings(PerformanceController, [
CONSOLE + RECORDING,
MANUAL + RECORDING,
CONSOLE + RECORDING,
CONSOLE + SELECTED
]);
ok(!OverviewView.isRendering(),
"Stop rendering overview when a completed recording is selected.");
info("Recording 2 - Stop manual recording.");
yield stopRecording(panel);
testRecordings(PerformanceController, [
CONSOLE + RECORDING,
MANUAL + SELECTED,
CONSOLE + RECORDING,
CONSOLE
]);
ok(!OverviewView.isRendering(),
"Stop rendering overview when a completed recording is selected.");
info("Recording 1 - Select first recording.");
recordingSelected = once(PerformanceController, EVENTS.RECORDING_SELECTED);
setSelectedRecording(panel, 0);
yield recordingSelected;
testRecordings(PerformanceController, [
CONSOLE + RECORDING + SELECTED,
MANUAL,
CONSOLE + RECORDING,
CONSOLE
]);
ok(OverviewView.isRendering(),
"Should be rendering overview a recording in progress is selected.");
// Ensure overview is still rendering.
yield times(OverviewView, EVENTS.UI_OVERVIEW_RENDERED, 3, {
expectedArgs: { "1": Constants.FRAMERATE_GRAPH_LOW_RES_INTERVAL }
});
info("Ending console.profileEnd()...");
stopped = waitForRecordingStoppedEvents(panel, {
// only emitted for manual recordings
skipWaitingForBackendReady: true,
// only emitted when a finished recording is selected
skipWaitingForOverview: true,
skipWaitingForSubview: true,
// the view state won't switch to "recorded" unless the new
// finished recording is selected, which won't happen
skipWaitingForViewState: true,
});
yield console.profileEnd();
yield stopped;
testRecordings(PerformanceController, [
CONSOLE + RECORDING + SELECTED,
MANUAL,
CONSOLE,
CONSOLE
]);
ok(OverviewView.isRendering(),
"Should be rendering overview a recording in progress is selected.");
// Ensure overview is still rendering.
yield times(OverviewView, EVENTS.UI_OVERVIEW_RENDERED, 3, {
expectedArgs: { "1": Constants.FRAMERATE_GRAPH_LOW_RES_INTERVAL }
});
info("Recording 5 - Start one more manual recording.");
yield startRecording(panel);
testRecordings(PerformanceController, [
CONSOLE + RECORDING,
MANUAL,
CONSOLE,
CONSOLE,
MANUAL + RECORDING + SELECTED
]);
ok(OverviewView.isRendering(),
"Should be rendering overview a recording in progress is selected.");
// Ensure overview is still rendering.
yield times(OverviewView, EVENTS.UI_OVERVIEW_RENDERED, 3, {
expectedArgs: { "1": Constants.FRAMERATE_GRAPH_LOW_RES_INTERVAL }
});
info("Recording 5 - Stop manual recording.");
yield stopRecording(panel);
testRecordings(PerformanceController, [
CONSOLE + RECORDING,
MANUAL,
CONSOLE,
CONSOLE,
MANUAL + SELECTED
]);
ok(!OverviewView.isRendering(),
"Stop rendering overview when a completed recording is selected.");
info("Recording 1 - Ending console.profileEnd()...");
stopped = waitForRecordingStoppedEvents(panel, {
// only emitted for manual recordings
skipWaitingForBackendReady: true,
// only emitted when a finished recording is selected
skipWaitingForOverview: true,
skipWaitingForSubview: true,
// the view state won't switch to "recorded" unless the new
// in-progress recording is selected, which won't happen
skipWaitingForViewState: true,
});
yield console.profileEnd();
yield stopped;
testRecordings(PerformanceController, [
CONSOLE,
MANUAL,
CONSOLE,
CONSOLE,
MANUAL + SELECTED
]);
ok(!OverviewView.isRendering(),
"Stop rendering overview when a completed recording is selected.");
yield teardownToolboxAndRemoveTab(panel);
});
function testRecordings(controller, expectedBitFlags) {
let recordings = controller.getRecordings();
let current = controller.getCurrentRecording();
is(recordings.length, expectedBitFlags.length, "Expected number of recordings.");
recordings.forEach((recording, i) => {
const expected = expectedBitFlags[i];
is(recording.isConsole(), hasBitFlag(expected, CONSOLE),
`Recording ${i + 1} has expected console state.`);
is(recording.isRecording(), hasBitFlag(expected, RECORDING),
`Recording ${i + 1} has expected console state.`);
is((recording == current), hasBitFlag(expected, SELECTED),
`Recording ${i + 1} has expected selected state.`);
});
}
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