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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/* eslint-env mozilla/frame-script */
// This file expects frame-head.js to be loaded in the environment.
/* import-globals-from frame-head.js */
"use strict";
// Test that the docShell profile timeline API returns the right markers when
// restyles, reflows and paints occur
function rectangleContains(rect, x, y, width, height) {
return (
rect.x <= x && rect.y <= y && rect.width >= width && rect.height >= height
);
}
function sanitizeMarkers(list) {
// These markers are currently gathered from all docshells, which may
// interfere with this test.
return list.filter(e => e.name != "Worker" && e.name != "MinorGC");
}
var TESTS = [
{
desc: "Changing the width of the test element",
searchFor: "Paint",
setup(docShell) {
let div = content.document.querySelector("div");
div.setAttribute("class", "resize-change-color");
},
check(markers) {
markers = sanitizeMarkers(markers);
ok(!!markers.length, "markers were returned");
console.log(markers);
info(JSON.stringify(markers.filter(m => m.name == "Paint")));
ok(
markers.some(m => m.name == "Reflow"),
"markers includes Reflow"
);
ok(
markers.some(m => m.name == "Paint"),
"markers includes Paint"
);
for (let marker of markers.filter(m => m.name == "Paint")) {
// This change should generate at least one rectangle.
ok(marker.rectangles.length >= 1, "marker has one rectangle");
// One of the rectangles should contain the div.
ok(marker.rectangles.some(r => rectangleContains(r, 0, 0, 100, 100)));
}
ok(
markers.some(m => m.name == "Styles"),
"markers includes Restyle"
);
},
},
{
desc: "Changing the test element's background color",
searchFor: "Paint",
setup(docShell) {
let div = content.document.querySelector("div");
div.setAttribute("class", "change-color");
},
check(markers) {
markers = sanitizeMarkers(markers);
ok(!!markers.length, "markers were returned");
ok(
!markers.some(m => m.name == "Reflow"),
"markers doesn't include Reflow"
);
ok(
markers.some(m => m.name == "Paint"),
"markers includes Paint"
);
for (let marker of markers.filter(m => m.name == "Paint")) {
// This change should generate at least one rectangle.
ok(marker.rectangles.length >= 1, "marker has one rectangle");
// One of the rectangles should contain the div.
ok(marker.rectangles.some(r => rectangleContains(r, 0, 0, 50, 50)));
}
ok(
markers.some(m => m.name == "Styles"),
"markers includes Restyle"
);
},
},
{
desc: "Changing the test element's classname",
searchFor: "Paint",
setup(docShell) {
let div = content.document.querySelector("div");
div.setAttribute("class", "change-color add-class");
},
check(markers) {
markers = sanitizeMarkers(markers);
ok(!!markers.length, "markers were returned");
ok(
!markers.some(m => m.name == "Reflow"),
"markers doesn't include Reflow"
);
ok(
!markers.some(m => m.name == "Paint"),
"markers doesn't include Paint"
);
ok(
markers.some(m => m.name == "Styles"),
"markers includes Restyle"
);
},
},
{
desc: "sync console.time/timeEnd",
searchFor: "ConsoleTime",
setup(docShell) {
content.console.time("FOOBAR");
content.console.timeEnd("FOOBAR");
let markers = docShell.popProfileTimelineMarkers();
is(markers.length, 1, "Got one marker");
is(markers[0].name, "ConsoleTime", "Got ConsoleTime marker");
is(markers[0].causeName, "FOOBAR", "Got ConsoleTime FOOBAR detail");
content.console.time("FOO");
content.setTimeout(() => {
content.console.time("BAR");
content.setTimeout(() => {
content.console.timeEnd("FOO");
content.console.timeEnd("BAR");
}, 100);
}, 100);
},
check(markers) {
markers = sanitizeMarkers(markers);
is(markers.length, 2, "Got 2 markers");
is(markers[0].name, "ConsoleTime", "Got first ConsoleTime marker");
is(markers[0].causeName, "FOO", "Got ConsoleTime FOO detail");
is(markers[1].name, "ConsoleTime", "Got second ConsoleTime marker");
is(markers[1].causeName, "BAR", "Got ConsoleTime BAR detail");
},
},
{
desc: "Timestamps created by console.timeStamp()",
searchFor: "Timestamp",
setup(docShell) {
content.console.timeStamp("rock");
let markers = docShell.popProfileTimelineMarkers();
is(markers.length, 1, "Got one marker");
is(markers[0].name, "TimeStamp", "Got Timestamp marker");
is(markers[0].causeName, "rock", "Got Timestamp label value");
content.console.timeStamp("paper");
content.console.timeStamp("scissors");
content.console.timeStamp();
content.console.timeStamp(undefined);
},
check(markers) {
markers = sanitizeMarkers(markers);
is(markers.length, 4, "Got 4 markers");
is(markers[0].name, "TimeStamp", "Got Timestamp marker");
is(markers[0].causeName, "paper", "Got Timestamp label value");
is(markers[1].name, "TimeStamp", "Got Timestamp marker");
is(markers[1].causeName, "scissors", "Got Timestamp label value");
is(
markers[2].name,
"TimeStamp",
"Got empty Timestamp marker when no argument given"
);
is(markers[2].causeName, void 0, "Got empty Timestamp label value");
is(
markers[3].name,
"TimeStamp",
"Got empty Timestamp marker when argument is undefined"
);
is(markers[3].causeName, void 0, "Got empty Timestamp label value");
markers.forEach(m =>
is(
m.end,
m.start,
"All Timestamp markers should have identical start/end times"
)
);
},
},
];
timelineContentTest(TESTS);
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