Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
/* Any copyright is dedicated to the Public Domain.
/* eslint-disable mozilla/no-arbitrary-setTimeout */
const ROOTURI =
const ICON = "moz.png";
const DATAURL =
"data:image/x-icon;base64,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";
let iconDiscoveryTests = [
{
text: "rel icon discovered",
icons: [{}],
},
{
text: "rel may contain additional rels separated by spaces",
icons: [{ rel: "abcdefg icon qwerty" }],
},
{
text: "rel is case insensitive",
icons: [{ rel: "ICON" }],
},
{
text: "rel shortcut-icon not discovered",
expectedIcon: ROOTURI + ICON,
icons: [
// We will prefer the later icon if detected
{},
{ rel: "shortcut-icon", href: "nothere.png" },
],
},
{
text: "relative href works",
icons: [{ href: "moz.png" }],
},
{
text: "404'd icon is removed properly",
pass: false,
icons: [{ href: "notthere.png" }],
},
{
text: "data: URIs work",
icons: [{ href: DATAURL, type: "image/x-icon" }],
},
{
text: "type may have optional parameters (RFC2046)",
icons: [{ type: "image/png; charset=utf-8" }],
},
{
text: "apple-touch-icon discovered",
richIcon: true,
icons: [{ rel: "apple-touch-icon" }],
},
{
text: "apple-touch-icon-precomposed discovered",
richIcon: true,
icons: [{ rel: "apple-touch-icon-precomposed" }],
},
{
text: "fluid-icon discovered",
richIcon: true,
icons: [{ rel: "fluid-icon" }],
},
{
text: "unknown icon not discovered",
expectedIcon: ROOTURI + ICON,
richIcon: true,
icons: [
// We will prefer the larger icon if detected
{ rel: "apple-touch-icon", sizes: "32x32" },
{ rel: "unknown-icon", sizes: "128x128", href: "notthere.png" },
],
},
];
add_task(async function () {
let url = ROOTURI + "discovery.html";
let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, url);
for (let testCase of iconDiscoveryTests) {
info(`Running test "${testCase.text}"`);
if (testCase.pass === undefined) {
testCase.pass = true;
}
if (testCase.icons.length > 1 && !testCase.expectedIcon) {
ok(false, "Invalid test data, missing expectedIcon");
continue;
}
let expectedIcon = testCase.expectedIcon || testCase.icons[0].href || ICON;
expectedIcon = new URL(expectedIcon, ROOTURI).href;
let iconPromise = waitForFaviconMessage(!testCase.richIcon, expectedIcon);
await SpecialPowers.spawn(
gBrowser.selectedBrowser,
[[testCase.icons, ROOTURI + ICON]],
([icons, defaultIcon]) => {
let doc = content.document;
let head = doc.head;
for (let icon of icons) {
let link = doc.createElement("link");
link.rel = icon.rel || "icon";
link.href = icon.href || defaultIcon;
link.type = icon.type || "image/png";
if (icon.sizes) {
link.sizes = icon.sizes;
}
head.appendChild(link);
}
}
);
try {
let { iconURL } = await iconPromise;
ok(testCase.pass, testCase.text);
is(iconURL, expectedIcon, "Should have seen the expected icon.");
} catch (e) {
ok(!testCase.pass, testCase.text);
}
await SpecialPowers.spawn(gBrowser.selectedBrowser, [], () => {
let links = content.document.querySelectorAll("link");
for (let link of links) {
link.remove();
}
});
}
BrowserTestUtils.removeTab(tab);
});