From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../test/tabs/browser_tab_a11y_description.js | 74 ++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 browser/base/content/test/tabs/browser_tab_a11y_description.js (limited to 'browser/base/content/test/tabs/browser_tab_a11y_description.js') diff --git a/browser/base/content/test/tabs/browser_tab_a11y_description.js b/browser/base/content/test/tabs/browser_tab_a11y_description.js new file mode 100644 index 0000000000..04f9a54a1b --- /dev/null +++ b/browser/base/content/test/tabs/browser_tab_a11y_description.js @@ -0,0 +1,74 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ + +async function waitForFocusAfterKey(ariaFocus, element, key, accel = false) { + let event = ariaFocus ? "AriaFocus" : "focus"; + let friendlyKey = key; + if (accel) { + friendlyKey = "Accel+" + key; + } + key = "KEY_" + key; + let focused = BrowserTestUtils.waitForEvent(element, event); + EventUtils.synthesizeKey(key, { accelKey: accel }); + await focused; + ok(true, element.label + " got " + event + " after " + friendlyKey); +} + +function getA11yDescription(element) { + let descId = element.getAttribute("aria-describedby"); + if (!descId) { + return null; + } + let descElem = document.getElementById(descId); + if (!descElem) { + return null; + } + return descElem.textContent; +} + +add_task(async function testTabA11yDescription() { + const tab1 = await addTab("http://mochi.test:8888/1", { userContextId: 1 }); + tab1.label = "tab1"; + const context1 = ContextualIdentityService.getUserContextLabel(1); + const tab2 = await addTab("http://mochi.test:8888/2", { userContextId: 2 }); + tab2.label = "tab2"; + const context2 = ContextualIdentityService.getUserContextLabel(2); + + await BrowserTestUtils.switchTab(gBrowser, tab1); + let focused = BrowserTestUtils.waitForEvent(tab1, "focus"); + tab1.focus(); + await focused; + ok(true, "tab1 initially focused"); + ok( + getA11yDescription(tab1).endsWith(context1), + "tab1 has correct a11y description" + ); + ok(!getA11yDescription(tab2), "tab2 has no a11y description"); + + info("Moving DOM focus to tab2"); + await waitForFocusAfterKey(false, tab2, "ArrowRight"); + ok( + getA11yDescription(tab2).endsWith(context2), + "tab2 has correct a11y description" + ); + ok(!getA11yDescription(tab1), "tab1 has no a11y description"); + + info("Moving ARIA focus to tab1"); + await waitForFocusAfterKey(true, tab1, "ArrowLeft", true); + ok( + getA11yDescription(tab1).endsWith(context1), + "tab1 has correct a11y description" + ); + ok(!getA11yDescription(tab2), "tab2 has no a11y description"); + + info("Removing ARIA focus (reverting to DOM focus)"); + await waitForFocusAfterKey(true, tab2, "ArrowRight"); + ok( + getA11yDescription(tab2).endsWith(context2), + "tab2 has correct a11y description" + ); + ok(!getA11yDescription(tab1), "tab1 has no a11y description"); + + BrowserTestUtils.removeTab(tab1); + BrowserTestUtils.removeTab(tab2); +}); -- cgit v1.2.3