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add_setup(async function () {
await SpecialPowers.pushPrefEnv({
set: [["test.wait300msAfterTabSwitch", true]],
});
});
function checkCommandState(testid, undoEnabled, copyEnabled, deleteEnabled) {
is(
!document.getElementById("cmd_undo").hasAttribute("disabled"),
undoEnabled,
testid + " undo"
);
is(
!document.getElementById("cmd_copy").hasAttribute("disabled"),
copyEnabled,
testid + " copy"
);
is(
!document.getElementById("cmd_delete").hasAttribute("disabled"),
deleteEnabled,
testid + " delete"
);
}
function keyAndUpdate(key, eventDetails, updateEventsCount) {
let updatePromise = BrowserTestUtils.waitForEvent(
window,
"commandupdate",
false,
() => {
return --updateEventsCount == 0;
}
);
EventUtils.synthesizeKey(key, eventDetails);
return updatePromise;
}
add_task(async function test_controllers_subframes() {
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
OOP_BASE_PAGE_URI
);
let browser = tab.linkedBrowser;
let browsingContexts = await initChildFrames(
browser,
"<input id='input'><br><br>"
);
gURLBar.focus();
for (let stepNum = 0; stepNum < browsingContexts.length; stepNum++) {
let useTab = stepNum > 0;
await keyAndUpdate(useTab ? "VK_TAB" : "VK_F6", {}, 4);
// Since focus may be switching into a separate process here,
// need to wait for the focus to have been updated.
await SpecialPowers.spawn(browsingContexts[stepNum], [], () => {
return ContentTaskUtils.waitForCondition(
() => content.browsingContext.isActive && content.document.hasFocus()
);
});
// Force the UI to update on platforms that don't
// normally do so until menus are opened.
goUpdateGlobalEditMenuItems(true);
await SpecialPowers.spawn(browsingContexts[stepNum], [{ useTab }], args => {
// Both the tab key and document navigation with F6 will focus
// the root of the document within the frame.
// When dom.disable_tab_focus_to_root_element is true, only F6 will do this.
let document = content.document;
let expectedElement = !args.useTab
? document.documentElement
: document.getElementById("input");
Assert.equal(document.activeElement, expectedElement, "root focused");
});
if (!useTab) {
// XXX Currently, Copy is always enabled when the root (not an editor element)
// is focused. Possibly that should only be true if a listener is present?
checkCommandState(
"step " + stepNum + " root focused",
false,
true,
false
);
// Tab to the textbox.
await keyAndUpdate("VK_TAB", {}, 1);
}
goUpdateGlobalEditMenuItems(true);
await SpecialPowers.spawn(browsingContexts[stepNum], [], () => {
Assert.equal(
content.document.activeElement,
content.document.getElementById("input"),
"input focused"
);
});
checkCommandState(
"step " + stepNum + " input focused",
false,
false,
false
);
// Type into the textbox.
await keyAndUpdate("a", {}, 1);
checkCommandState("step " + stepNum + " typed", true, false, false);
await SpecialPowers.spawn(browsingContexts[stepNum], [], () => {
Assert.equal(
content.document.activeElement,
content.document.getElementById("input"),
"input focused"
);
});
// Select all text; this causes the Copy and Delete commands to be enabled.
await keyAndUpdate("a", { accelKey: true }, 1);
goUpdateGlobalEditMenuItems(true);
checkCommandState("step " + stepNum + " selected", true, true, true);
// Now make sure that the text is selected.
await SpecialPowers.spawn(browsingContexts[stepNum], [], () => {
let input = content.document.getElementById("input");
Assert.equal(input.value, "a", "text matches");
Assert.equal(input.selectionStart, 0, "selectionStart matches");
Assert.equal(input.selectionEnd, 1, "selectionEnd matches");
});
}
BrowserTestUtils.removeTab(tab);
});