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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
add_task(async function test_sitespecific_iframe_global_zoom() {
const TEST_PAGE_URL =
'data:text/html;charset=utf-8,<body>test_sitespecific_iframe_global_zoom<iframe src=""></iframe></body>';
// Prepare the test tab
console.log("Creating tab");
let tab = BrowserTestUtils.addTab(gBrowser, TEST_PAGE_URL);
let tabBrowser = gBrowser.getBrowserForTab(tab);
console.log("Loading tab");
await FullZoomHelper.selectTabAndWaitForLocationChange(tab);
// 67% global zoom
console.log("Changing default zoom");
await FullZoomHelper.changeDefaultZoom(67);
let defaultZoom = await FullZoomHelper.getGlobalValue();
is(defaultZoom, 0.67, "Global zoom is at 67%");
await TestUtils.waitForCondition(() => {
console.log("Current zoom is: ", ZoomManager.getZoomForBrowser(tabBrowser));
return ZoomManager.getZoomForBrowser(tabBrowser) == 0.67;
});
let zoomLevel = ZoomManager.getZoomForBrowser(tabBrowser).toFixed(2);
is(zoomLevel, "0.67", "tab zoom has been set to 67%");
let frameLoadedPromise = BrowserTestUtils.browserLoaded(
tabBrowser,
true,
TEST_IFRAME_URL
);
console.log("Spawinging iframe");
SpecialPowers.spawn(tabBrowser, [TEST_IFRAME_URL], url => {
content.document.querySelector("iframe").src = url;
});
console.log("Awaiting frame promise");
let loadedURL = await frameLoadedPromise;
is(loadedURL, TEST_IFRAME_URL, "got the load event for the iframe");
let frameZoom = await SpecialPowers.spawn(
gBrowser.selectedBrowser.browsingContext.children[0],
[],
async () => {
await ContentTaskUtils.waitForCondition(() => {
return content.docShell.browsingContext.fullZoom.toFixed(2) == 0.67;
});
return content.docShell.browsingContext.fullZoom.toFixed(2);
}
);
is(frameZoom, zoomLevel, "global zoom is reflected in iframe");
console.log("Removing tab");
await FullZoomHelper.removeTabAndWaitForLocationChange();
});
add_task(async function test_sitespecific_global_zoom_enlarge() {
const TEST_PAGE_URL =
'data:text/html;charset=utf-8,<body>test_sitespecific_global_zoom_enlarge<iframe src=""></iframe></body>';
// Prepare the test tab
console.log("Adding tab");
let tab = BrowserTestUtils.addTab(gBrowser, TEST_PAGE_URL);
let tabBrowser = gBrowser.getBrowserForTab(tab);
console.log("Awaiting tab load");
await FullZoomHelper.selectTabAndWaitForLocationChange(tab);
// 67% global zoom persists from previous test
let frameLoadedPromise = BrowserTestUtils.browserLoaded(
tabBrowser,
true,
TEST_IFRAME_URL
);
console.log("Spawning iframe");
SpecialPowers.spawn(tabBrowser, [TEST_IFRAME_URL], url => {
content.document.querySelector("iframe").src = url;
});
console.log("Awaiting iframe load");
let loadedURL = await frameLoadedPromise;
is(loadedURL, TEST_IFRAME_URL, "got the load event for the iframe");
console.log("Enlarging tab");
await FullZoom.enlarge();
// 80% local zoom
await TestUtils.waitForCondition(() => {
console.log("Current zoom is: ", ZoomManager.getZoomForBrowser(tabBrowser));
return ZoomManager.getZoomForBrowser(tabBrowser) == 0.8;
});
is(
ZoomManager.getZoomForBrowser(tabBrowser).toFixed(2),
"0.80",
"Local zoom is increased"
);
let frameZoom = await SpecialPowers.spawn(
gBrowser.selectedBrowser.browsingContext.children[0],
[],
async () => {
await ContentTaskUtils.waitForCondition(() => {
return content.docShell.browsingContext.fullZoom.toFixed(2) == 0.8;
});
return content.docShell.browsingContext.fullZoom.toFixed(2);
}
);
is(frameZoom, "0.80", "(without fission) iframe zoom matches page zoom");
console.log("Removing tab");
await FullZoomHelper.removeTabAndWaitForLocationChange();
});