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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/content/tests/browser/browser_findbar_marks.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/content/tests/browser/browser_findbar_marks.js')
-rw-r--r-- | toolkit/content/tests/browser/browser_findbar_marks.js | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/toolkit/content/tests/browser/browser_findbar_marks.js b/toolkit/content/tests/browser/browser_findbar_marks.js new file mode 100644 index 0000000000..fd1966041a --- /dev/null +++ b/toolkit/content/tests/browser/browser_findbar_marks.js @@ -0,0 +1,263 @@ +/* eslint-disable mozilla/no-arbitrary-setTimeout */ + +// This test verifies that the find scrollbar marks are triggered in the right locations. +// Reftests in layout/xul/reftest are used to verify their appearance. + +const TEST_PAGE_URI = + "data:text/html,<body style='font-size: 20px; margin: 0;'><p style='margin: 0; block-size: 30px;'>This is some fun text.</p><p style='margin-block-start: 2000px; block-size: 30px;'>This is some tex to find.</p><p style='margin-block-start: 500px; block-size: 30px;'>This is some text to find.</p></body>"; + +let gUpdateCount = 0; + +requestLongerTimeout(5); + +function initForBrowser(browser) { + gUpdateCount = 0; + + browser.sendMessageToActor( + "Finder:EnableMarkTesting", + { enable: true }, + "Finder" + ); + + let checkFn = event => { + event.target.lastMarks = event.detail; + event.target.eventsCount = event.target.eventsCount + ? event.target.eventsCount + 1 + : 1; + return false; + }; + + let endFn = BrowserTestUtils.addContentEventListener( + browser, + "find-scrollmarks-changed", + () => {}, + { capture: true }, + checkFn + ); + + return () => { + browser.sendMessageToActor( + "Finder:EnableMarkTesting", + { enable: false }, + "Finder" + ); + + endFn(); + }; +} + +add_task(async function test_findmarks() { + let tab = await BrowserTestUtils.openNewForegroundTab( + gBrowser, + TEST_PAGE_URI + ); + + // Open the findbar so that the content scroll size can be measured. + await promiseFindFinished(gBrowser, "s"); + + let browser = tab.linkedBrowser; + let scrollMaxY = await SpecialPowers.spawn(browser, [], () => { + return content.scrollMaxY; + }); + + let endFn = initForBrowser(browser); + + for (let step = 0; step < 3; step++) { + // If the document root or body is absolutely positioned, this can affect the scroll height. + await SpecialPowers.spawn(browser, [step], stepChild => { + let document = content.document; + let adjustments = [ + () => {}, + () => { + document.documentElement.style.position = "absolute;"; + }, + () => { + document.documentElement.style.position = ""; + document.body.style.position = "absolute"; + }, + ]; + + adjustments[stepChild](); + }); + + // For the first value, get the numbers and ensure that they are approximately + // in the right place. Later tests should give the same values. + await promiseFindFinished(gBrowser, "tex", true); + + let values = await getMarks(browser, true); + + // The exact values vary on each platform, so use fuzzy matches. + // 2610 is the approximate expected document height, and + // 10, 2040, 2570 are the approximate positions of the marks. + const expectedDocHeight = 2610; + isfuzzy( + values[0], + Math.round(10 * (scrollMaxY / expectedDocHeight)), + 10, + "first value" + ); + isfuzzy( + values[1], + Math.round(2040 * (scrollMaxY / expectedDocHeight)), + 10, + "second value" + ); + isfuzzy( + values[2], + Math.round(2570 * (scrollMaxY / expectedDocHeight)), + 10, + "third value" + ); + + await doAndVerifyFind(browser, "text", true, [values[0], values[2]]); + await doAndVerifyFind(browser, "", true, []); + await doAndVerifyFind(browser, "isz", false, [], true); // marks should not be updated here + await doAndVerifyFind(browser, "tex", true, values); + await doAndVerifyFind(browser, "isz", true, []); + await doAndVerifyFind(browser, "tex", true, values); + + let findbar = await gBrowser.getFindBar(); + let closedPromise = BrowserTestUtils.waitForEvent(findbar, "findbarclose"); + await EventUtils.synthesizeKey("KEY_Escape"); + await closedPromise; + + await verifyFind(browser, "", true, []); + } + + endFn(); + + gBrowser.removeTab(tab); +}); + +add_task(async function test_findmarks_vertical() { + let tab = await BrowserTestUtils.openNewForegroundTab( + gBrowser, + TEST_PAGE_URI + ); + let browser = tab.linkedBrowser; + let endFn = initForBrowser(browser); + + for (let mode of [ + "sideways-lr", + "sideways-rl", + "vertical-lr", + "vertical-rl", + ]) { + const maxMarkPos = await SpecialPowers.spawn( + browser, + [mode], + writingMode => { + let document = content.document; + document.documentElement.style.writingMode = writingMode; + + return content.scrollMaxX - content.scrollMinX; + } + ); + + await promiseFindFinished(gBrowser, "tex", true); + const marks = await getMarks(browser, true, true); + Assert.equal(marks.length, 3, `marks count with text "tex"`); + for (const markPos of marks) { + Assert.ok( + 0 <= markPos <= maxMarkPos, + `mark position ${markPos} should be in the range 0 ~ ${maxMarkPos}` + ); + } + } + + endFn(); + gBrowser.removeTab(tab); +}); + +// This test verifies what happens when scroll marks are visible and the window is resized. +add_task(async function test_found_resize() { + let window2 = await BrowserTestUtils.openNewBrowserWindow({}); + let tab = await BrowserTestUtils.openNewForegroundTab( + window2.gBrowser, + TEST_PAGE_URI + ); + + let browser = tab.linkedBrowser; + let endFn = initForBrowser(browser); + + await promiseFindFinished(window2.gBrowser, "tex", true); + let values = await getMarks(browser, true); + + let resizePromise = BrowserTestUtils.waitForContentEvent( + browser, + "resize", + true + ); + window2.resizeTo(window2.outerWidth - 100, window2.outerHeight - 80); + await resizePromise; + + // Some number of extra scrollbar adjustment and painting events can occur + // when resizing the window, so don't use an exact match for the count. + let resizedValues = await getMarks(browser, true); + info(`values: ${JSON.stringify(values)}`); + info(`resizedValues: ${JSON.stringify(resizedValues)}`); + isfuzzy(resizedValues[0], values[0], 2, "first value"); + ok(resizedValues[1] - 50 > values[1], "second value"); + ok(resizedValues[2] - 50 > values[2], "third value"); + + endFn(); + + await BrowserTestUtils.closeWindow(window2); +}); + +// Returns the scroll marks that should have been assigned +// to the scrollbar after a find. As a side effect, also +// verifies that the marks have been updated since the last +// call to getMarks. If increase is true, then the marks should +// have been updated, and if increase is false, the marks should +// not have been updated. +async function getMarks(browser, increase, shouldBeOnHScrollbar = false) { + let results = await SpecialPowers.spawn(browser, [], () => { + let { marks, onHorizontalScrollbar } = content.lastMarks; + content.lastMarks = {}; + return { + onHorizontalScrollbar, + marks: marks || [], + count: content.eventsCount, + }; + }); + + // The marks are updated whenever the scrollbar is updated and + // this could happen several times as either a find for multiple + // characters occurs. This check allows for mutliple updates to occur. + if (increase) { + Assert.ok(results.count > gUpdateCount, "expected events count"); + + Assert.strictEqual( + results.onHorizontalScrollbar, + shouldBeOnHScrollbar, + "marks should be on the horizontal scrollbar" + ); + } else { + Assert.equal(results.count, gUpdateCount, "expected events count"); + } + + gUpdateCount = results.count; + return results.marks; +} + +async function doAndVerifyFind(browser, text, increase, expectedMarks) { + await promiseFindFinished(browser.getTabBrowser(), text, true); + return verifyFind(browser, text, increase, expectedMarks); +} + +async function verifyFind(browser, text, increase, expectedMarks) { + let foundMarks = await getMarks(browser, increase); + + is(foundMarks.length, expectedMarks.length, "marks count with text " + text); + for (let t = 0; t < foundMarks.length; t++) { + isfuzzy( + foundMarks[t], + expectedMarks[t], + 5, + "mark " + t + " with text " + text + ); + } + + Assert.deepEqual(foundMarks, expectedMarks, "basic find with text " + text); +} |