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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
add_task(async function test_init_default_zoom() {
const TEST_PAGE_URL =
"data:text/html;charset=utf-8,<body>test_init_default_zoom</body>";
// Prepare the test tab
info("Creating tab");
let tab = BrowserTestUtils.addTab(gBrowser, TEST_PAGE_URL);
let tabBrowser = gBrowser.getBrowserForTab(tab);
await FullZoomHelper.selectTabAndWaitForLocationChange(tab);
// 100% global zoom
info("Getting default zoom");
let defaultZoom = await FullZoomHelper.getGlobalValue();
is(defaultZoom, 1, "Global zoom is init at 100%");
// 100% tab zoom
is(
ZoomManager.getZoomForBrowser(tabBrowser),
1,
"Current zoom is init at 100%"
);
info("Removing tab");
await FullZoomHelper.removeTabAndWaitForLocationChange();
});
add_task(async function test_set_default_zoom() {
const TEST_PAGE_URL =
"data:text/html;charset=utf-8,<body>test_set_default_zoom</body>";
// Prepare the test tab
info("Creating tab");
let tab = BrowserTestUtils.addTab(gBrowser, TEST_PAGE_URL);
let tabBrowser = gBrowser.getBrowserForTab(tab);
await FullZoomHelper.selectTabAndWaitForLocationChange(tab);
// 120% global zoom
info("Changing default zoom");
await FullZoomHelper.changeDefaultZoom(120);
let defaultZoom = await FullZoomHelper.getGlobalValue();
is(defaultZoom, 1.2, "Global zoom is at 120%");
// 120% tab zoom
await TestUtils.waitForCondition(() => {
info("Current zoom is: " + ZoomManager.getZoomForBrowser(tabBrowser));
return ZoomManager.getZoomForBrowser(tabBrowser) == 1.2;
});
is(
ZoomManager.getZoomForBrowser(tabBrowser),
1.2,
"Current zoom matches changed default zoom"
);
info("Removing tab");
await FullZoomHelper.removeTabAndWaitForLocationChange();
await FullZoomHelper.changeDefaultZoom(100);
});
add_task(async function test_enlarge_reduce_reset_local_zoom() {
const TEST_PAGE_URL =
"data:text/html;charset=utf-8,<body>test_enlarge_reduce_reset_local_zoom</body>";
// Prepare the test tab
info("Creating tab");
let tab = BrowserTestUtils.addTab(gBrowser, TEST_PAGE_URL);
let tabBrowser = gBrowser.getBrowserForTab(tab);
await FullZoomHelper.selectTabAndWaitForLocationChange(tab);
// 120% global zoom
info("Changing default zoom");
await FullZoomHelper.changeDefaultZoom(120);
let defaultZoom = await FullZoomHelper.getGlobalValue();
is(defaultZoom, 1.2, "Global zoom is at 120%");
await TestUtils.waitForCondition(() => {
info("Current tab zoom is ", ZoomManager.getZoomForBrowser(tabBrowser));
return ZoomManager.getZoomForBrowser(tabBrowser) == 1.2;
});
is(
ZoomManager.getZoomForBrowser(tabBrowser),
1.2,
"Current tab zoom matches default zoom"
);
await FullZoom.enlarge();
info("Enlarged!");
defaultZoom = await FullZoomHelper.getGlobalValue();
info("Current global zoom is " + defaultZoom);
// 133% tab zoom
await TestUtils.waitForCondition(() => {
info("Current tab zoom is ", ZoomManager.getZoomForBrowser(tabBrowser));
return ZoomManager.getZoomForBrowser(tabBrowser) == 1.33;
});
is(
ZoomManager.getZoomForBrowser(tabBrowser),
1.33,
"Increasing zoom changes zoom of current tab."
);
defaultZoom = await FullZoomHelper.getGlobalValue();
// 120% global zoom
is(
defaultZoom,
1.2,
"Increasing zoom of current tab doesn't change default zoom."
);
info("Reducing...");
info("Current tab zoom is ", ZoomManager.getZoomForBrowser(tabBrowser));
await FullZoom.reduce(); // 120% tab zoom
info("Current tab zoom is ", ZoomManager.getZoomForBrowser(tabBrowser));
await FullZoom.reduce(); // 110% tab zoom
info("Current tab zoom is ", ZoomManager.getZoomForBrowser(tabBrowser));
await FullZoom.reduce(); // 100% tab zoom
info("Current tab zoom is ", ZoomManager.getZoomForBrowser(tabBrowser));
await TestUtils.waitForCondition(() => {
info("Current tab zoom is ", ZoomManager.getZoomForBrowser(tabBrowser));
return ZoomManager.getZoomForBrowser(tabBrowser) == 1;
});
is(
ZoomManager.getZoomForBrowser(tabBrowser),
1,
"Decreasing zoom changes zoom of current tab."
);
defaultZoom = await FullZoomHelper.getGlobalValue();
// 120% global zoom
is(
defaultZoom,
1.2,
"Decreasing zoom of current tab doesn't change default zoom."
);
info("Resetting...");
FullZoom.reset(); // 120% tab zoom
await TestUtils.waitForCondition(() => {
info("Current tab zoom is ", ZoomManager.getZoomForBrowser(tabBrowser));
return ZoomManager.getZoomForBrowser(tabBrowser) == 1.2;
});
is(
ZoomManager.getZoomForBrowser(tabBrowser),
1.2,
"Reseting zoom causes current tab to zoom to default zoom."
);
// no reset necessary, it was performed as part of the test
info("Removing tab");
await FullZoomHelper.removeTabAndWaitForLocationChange();
});