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Test Info:
- Manifest: dom/html/test/browser.toml
async function checkOpener(browser, elm, name, rel) {
let p = BrowserTestUtils.waitForNewTab(gBrowser, null, true, true);
await SpecialPowers.spawn(
browser,
[{ url: TEST_URL, name, rel, elm }],
async obj => {
let element;
if (obj.elm == "anchor") {
element = content.document.createElement("a");
content.document.body.appendChild(element);
element.appendChild(content.document.createTextNode(obj.name));
} else {
let img = content.document.createElement("img");
img.src = "image_yellow.png";
content.document.body.appendChild(img);
element = content.document.createElement("area");
img.appendChild(element);
element.setAttribute("shape", "rect");
element.setAttribute("coords", "0,0,100,100");
}
element.setAttribute("target", "_blank");
element.setAttribute("href", obj.url);
if (obj.rel) {
element.setAttribute("rel", obj.rel);
}
element.click();
}
);
let newTab = await p;
let newBrowser = gBrowser.getBrowserForTab(newTab);
let hasOpener = await SpecialPowers.spawn(
newTab.linkedBrowser,
[],
_ => !!content.window.opener
);
BrowserTestUtils.removeTab(newTab);
return hasOpener;
}
async function runTests(browser, elm) {
info("Creating an " + elm + " with target=_blank rel=opener");
ok(
!!(await checkOpener(browser, elm, "rel=opener", "opener")),
"We want the opener with rel=opener"
);
info("Creating an " + elm + " with target=_blank rel=noopener");
ok(
!(await checkOpener(browser, elm, "rel=noopener", "noopener")),
"We don't want the opener with rel=noopener"
);
info("Creating an " + elm + " with target=_blank");
ok(
!(await checkOpener(browser, elm, "no rel", null)),
"We don't want the opener with no rel is passed"
);
info("Creating an " + elm + " with target=_blank rel='noopener opener'");
ok(
!(await checkOpener(
browser,
elm,
"rel=noopener+opener",
"noopener opener"
)),
"noopener wins with rel=noopener+opener"
);
info("Creating an " + elm + " with target=_blank rel='noreferrer opener'");
ok(
!(await checkOpener(browser, elm, "noreferrer wins", "noreferrer opener")),
"We don't want the opener with rel=noreferrer+opener"
);
info("Creating an " + elm + " with target=_blank rel='opener noreferrer'");
ok(
!(await checkOpener(
browser,
elm,
"noreferrer wins again",
"noreferrer opener"
)),
"We don't want the opener with rel=opener+noreferrer"
);
}
add_task(async _ => {
await SpecialPowers.flushPrefEnv();
await SpecialPowers.pushPrefEnv({
set: [
["dom.block_multiple_popups", false],
["dom.disable_open_during_load", true],
["dom.targetBlankNoOpener.enabled", true],
],
});
let tab = BrowserTestUtils.addTab(gBrowser, TEST_URL);
gBrowser.selectedTab = tab;
let browser = gBrowser.getBrowserForTab(tab);
await BrowserTestUtils.browserLoaded(browser);
await runTests(browser, "anchor");
await runTests(browser, "area");
info("Removing the tab");
BrowserTestUtils.removeTab(tab);
});