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Services.scriptloader.loadSubScript(
"chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js",
this
);
add_task(async function () {
const SEARCH_TEXT = "text";
const DATAURI = "data:text/html," + SEARCH_TEXT;
// Bug 451286. An iframe that should be highlighted
let visible = "<iframe id='visible' src='" + DATAURI + "'></iframe>";
// Bug 493658. An invisible iframe that shouldn't interfere with
// highlighting matches lying after it in the document
let invisible =
"<iframe id='invisible' style='display: none;' " +
"src='" +
DATAURI +
"'></iframe>";
let uri = DATAURI + invisible + SEARCH_TEXT + visible + SEARCH_TEXT;
let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, uri);
let contentRect = tab.linkedBrowser.getBoundingClientRect();
let noHighlightSnapshot = snapshotRect(window, contentRect);
ok(noHighlightSnapshot, "Got noHighlightSnapshot");
await openFindBarAndWait();
gFindBar._findField.value = SEARCH_TEXT;
await findAgainAndWait();
var matchCase = gFindBar.getElement("find-case-sensitive");
if (matchCase.checked) {
matchCase.doCommand();
}
// Turn on highlighting
await toggleHighlightAndWait(true);
await closeFindBarAndWait();
// Take snapshot of highlighting
let findSnapshot = snapshotRect(window, contentRect);
ok(findSnapshot, "Got findSnapshot");
// Now, remove the highlighting, and take a snapshot to compare
// to our original state
await openFindBarAndWait();
await toggleHighlightAndWait(false);
await closeFindBarAndWait();
let unhighlightSnapshot = snapshotRect(window, contentRect);
ok(unhighlightSnapshot, "Got unhighlightSnapshot");
// Select the matches that should have been highlighted manually
await SpecialPowers.spawn(tab.linkedBrowser, [], async function () {
let doc = content.document;
let win = doc.defaultView;
// Create a manual highlight in the visible iframe to test bug 451286
let iframe = doc.getElementById("visible");
let ifBody = iframe.contentDocument.body;
let range = iframe.contentDocument.createRange();
range.selectNodeContents(ifBody.childNodes[0]);
let ifWindow = iframe.contentWindow;
let ifDocShell = ifWindow.docShell;
let ifController = ifDocShell
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsISelectionDisplay)
.QueryInterface(Ci.nsISelectionController);
let frameFindSelection = ifController.getSelection(
ifController.SELECTION_FIND
);
frameFindSelection.addRange(range);
// Create manual highlights in the main document (the matches that lie
// before/after the iframes
let docShell = win.docShell;
let controller = docShell
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsISelectionDisplay)
.QueryInterface(Ci.nsISelectionController);
let docFindSelection = controller.getSelection(ifController.SELECTION_FIND);
range = doc.createRange();
range.selectNodeContents(doc.body.childNodes[0]);
docFindSelection.addRange(range);
range = doc.createRange();
range.selectNodeContents(doc.body.childNodes[2]);
docFindSelection.addRange(range);
range = doc.createRange();
range.selectNodeContents(doc.body.childNodes[4]);
docFindSelection.addRange(range);
});
// Take snapshot of manual highlighting
let manualSnapshot = snapshotRect(window, contentRect);
ok(manualSnapshot, "Got manualSnapshot");
// Test 1: Were the matches in iframe correctly highlighted?
let res = compareSnapshots(findSnapshot, manualSnapshot, true);
ok(res[0], "Matches found in iframe correctly highlighted");
// Test 2: Were the matches in iframe correctly unhighlighted?
res = compareSnapshots(noHighlightSnapshot, unhighlightSnapshot, true);
ok(res[0], "Highlighting in iframe correctly removed");
BrowserTestUtils.removeTab(tab);
});
function toggleHighlightAndWait(shouldHighlight) {
return new Promise(resolve => {
let listener = {
onFindResult() {},
onHighlightFinished() {
gFindBar.browser.finder.removeResultListener(listener);
resolve();
},
onMatchesCountResult() {},
};
gFindBar.browser.finder.addResultListener(listener);
gFindBar.toggleHighlight(shouldHighlight);
});
}
function findAgainAndWait() {
return new Promise(resolve => {
let listener = {
onFindResult() {
gFindBar.browser.finder.removeResultListener(listener);
resolve();
},
onHighlightFinished() {},
onMatchesCountResult() {},
};
gFindBar.browser.finder.addResultListener(listener);
gFindBar.onFindAgainCommand();
});
}
async function openFindBarAndWait() {
await gFindBarPromise;
let awaitTransitionEnd = BrowserTestUtils.waitForEvent(
gFindBar,
"transitionend"
);
gFindBar.open();
await awaitTransitionEnd;
}
// This test is comparing snapshots. It is necessary to wait for the gFindBar
// to close before taking the snapshot so the gFindBar does not take up space
// on the new snapshot.
async function closeFindBarAndWait() {
let awaitTransitionEnd = BrowserTestUtils.waitForEvent(
gFindBar,
"transitionend",
false,
event => {
return event.propertyName == "visibility";
}
);
gFindBar.close();
await awaitTransitionEnd;
}
|
