/* Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ */ // These tests verify that find-in-page properly reveals hidden // content (hidden=until-found and closed

elements) by triggering // the ancestor revealing algorithm and firing beforematch events. /** * Request 2x longer timeout for this test. * The tests can take a bit longer, which can cause timeouts on debug builds. */ requestLongerTimeout(2); const TEST_PAGE_URI = "data:text/html;charset=utf-8," + encodeURIComponent(`

First Details

First details text

Second Details

Second details text

`); // Helper function to wait for Find Again to complete async function promiseFindAgain(findbar) { return new Promise(resolve => { let resultListener = { onFindResult() { findbar.browser.finder.removeResultListener(resultListener); resolve(); }, onCurrentSelection() {}, onMatchesCountResult() {}, onHighlightFinished() {}, }; findbar.browser.finder.addResultListener(resultListener); findbar.onFindAgainCommand(); }); } add_task(async function test_hidden_until_found_reveal_behavior() { let tab = await BrowserTestUtils.openNewForegroundTab( gBrowser, TEST_PAGE_URI ); let findbar = await gBrowser.getFindBar(); let matchCountPromise = new Promise(resolve => { let resultListener = { onFindResult() {}, onCurrentSelection() {}, onHighlightFinished() {}, onMatchesCountResult(response) { if (response.total > 0) { findbar.browser.finder.removeResultListener(resultListener); resolve(response); } }, }; findbar.browser.finder.addResultListener(resultListener); }); // Perform the first find with highlighting enabled to trigger match counting await promiseFindFinished(gBrowser, "hidden text", true); let matchCount = await matchCountPromise; is(matchCount.total, 2, "Should find 2 matches in hidden elements"); await SpecialPowers.spawn(tab.linkedBrowser, [], () => { return new Promise(resolve => content.requestAnimationFrame(resolve)); }); let { hidden1, hidden2 } = await SpecialPowers.spawn( tab.linkedBrowser, [], () => { return { hidden1: content.document.getElementById("hidden1").hidden, hidden2: content.document.getElementById("hidden2").hidden, }; } ); is(hidden1, false, "first hidden=until-found element should be revealed"); is( hidden2, "until-found", "second hidden=until-found element should NOT be revealed yet" ); // Set up beforematch listener for the second element let secondBeforematchPromise = SpecialPowers.spawn( tab.linkedBrowser, [], () => { return new Promise(resolve => { let element = content.document.getElementById("hidden2"); element.addEventListener("beforematch", () => resolve(), { once: true, }); }); } ); await promiseFindAgain(findbar); await secondBeforematchPromise; await SpecialPowers.spawn(tab.linkedBrowser, [], () => { return new Promise(resolve => content.requestAnimationFrame(resolve)); }); let { secondFindhidden1, secondFindhidden2 } = await SpecialPowers.spawn( tab.linkedBrowser, [], () => { return { secondFindhidden1: content.document.getElementById("hidden1").hidden, secondFindhidden2: content.document.getElementById("hidden2").hidden, }; } ); is( secondFindhidden1, false, "first element should remain revealed after Find Next" ); is( secondFindhidden2, false, "Second element should be revealed after Find Next" ); gBrowser.removeTab(tab); }); add_task(async function test_details_reveal_behavior() { let tab = await BrowserTestUtils.openNewForegroundTab( gBrowser, TEST_PAGE_URI ); let findbar = await gBrowser.getFindBar(); let matchCountPromise = new Promise(resolve => { let resultListener = { onFindResult() {}, onCurrentSelection() {}, onHighlightFinished() {}, onMatchesCountResult(response) { if (response.total > 0) { findbar.browser.finder.removeResultListener(resultListener); resolve(response); } }, }; findbar.browser.finder.addResultListener(resultListener); }); // Perform the first find with highlighting enabled to trigger match counting await promiseFindFinished(gBrowser, "details text", true); let matchCount = await matchCountPromise; is(matchCount.total, 2, "Should find 2 matches in details elements"); await SpecialPowers.spawn(tab.linkedBrowser, [], () => { return new Promise(resolve => content.requestAnimationFrame(resolve)); }); let { open1, open2 } = await SpecialPowers.spawn( tab.linkedBrowser, [], () => { return { open1: content.document.getElementById("details1").open, open2: content.document.getElementById("details2").open, }; } ); ok(open1, "first

element should be open"); ok(!open2, "second

element should NOT be open yet"); await promiseFindAgain(findbar); await SpecialPowers.spawn(tab.linkedBrowser, [], () => { return new Promise(resolve => content.requestAnimationFrame(resolve)); }); let { secondFindOpen1, secondFindOpen2 } = await SpecialPowers.spawn( tab.linkedBrowser, [], () => { return { secondFindOpen1: content.document.getElementById("details1").open, secondFindOpen2: content.document.getElementById("details2").open, }; } ); ok( secondFindOpen1, "First details element should remain opened after Find Next" ); ok( secondFindOpen2, "Second details element should be opened after Find Next" ); gBrowser.removeTab(tab); });