diff options
Diffstat (limited to 'dom/tests/browser/browser_focus_steal_from_chrome.js')
| -rw-r--r-- | dom/tests/browser/browser_focus_steal_from_chrome.js | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/dom/tests/browser/browser_focus_steal_from_chrome.js b/dom/tests/browser/browser_focus_steal_from_chrome.js new file mode 100644 index 0000000000..ead2fa0ba1 --- /dev/null +++ b/dom/tests/browser/browser_focus_steal_from_chrome.js @@ -0,0 +1,214 @@ +add_task(async function () { + requestLongerTimeout(2); + + let testingList = [ + { + uri: "data:text/html,<body onload=\"setTimeout(function () { document.getElementById('target').focus(); }, 10);\"><input id='target'></body>", + tagName: "INPUT", + methodName: "focus", + }, + { + uri: "data:text/html,<body onload=\"setTimeout(function () { document.getElementById('target').select(); }, 10);\"><input id='target'></body>", + tagName: "INPUT", + methodName: "select", + }, + { + uri: "data:text/html,<body onload=\"setTimeout(function () { document.getElementById('target').focus(); }, 10);\"><a href='about:blank' id='target'>anchor</a></body>", + tagName: "A", + methodName: "focus", + }, + { + uri: "data:text/html,<body onload=\"setTimeout(function () { document.getElementById('target').focus(); }, 10);\"><button id='target'>button</button></body>", + tagName: "BUTTON", + methodName: "focus", + }, + { + uri: "data:text/html,<body onload=\"setTimeout(function () { document.getElementById('target').focus(); }, 10);\"><select id='target'><option>item1</option></select></body>", + tagName: "SELECT", + methodName: "focus", + }, + { + uri: "data:text/html,<body onload=\"setTimeout(function () { document.getElementById('target').focus(); }, 10);\"><textarea id='target'>textarea</textarea></body>", + tagName: "TEXTAREA", + methodName: "focus", + }, + { + uri: "data:text/html,<body onload=\"setTimeout(function () { document.getElementById('target').select(); }, 10);\"><textarea id='target'>textarea</textarea></body>", + tagName: "TEXTAREA", + methodName: "select", + }, + { + uri: "data:text/html,<body onload=\"setTimeout(function () { document.getElementById('target').focus(); }, 10);\"><label id='target'><input></label></body>", + tagName: "INPUT", + methodName: "focus of label element", + }, + { + uri: "data:text/html,<body onload=\"setTimeout(function () { document.getElementById('target').focus(); }, 10);\"><fieldset><legend id='target'>legend</legend><input></fieldset></body>", + tagName: "INPUT", + methodName: "focus of legend element", + }, + { + uri: + 'data:text/html,<body onload="setTimeout(function () {' + + " var element = document.getElementById('target');" + + " var event = document.createEvent('MouseEvent');" + + " event.initMouseEvent('click', true, true, window," + + " 1, 0, 0, 0, 0, false, false, false, false, 0, element);" + + ' element.dispatchEvent(event); }, 10);">' + + "<label id='target'><input></label></body>", + tagName: "INPUT", + methodName: "click event on the label element", + }, + ]; + + await BrowserTestUtils.withNewTab("about:blank", async function (bg) { + await BrowserTestUtils.withNewTab("about:blank", async function (fg) { + for (let test of testingList) { + // Focus the foreground tab's content + fg.focus(); + + // Load the URIs. + BrowserTestUtils.loadURIString(bg, test.uri); + await BrowserTestUtils.browserLoaded(bg); + BrowserTestUtils.loadURIString(fg, test.uri); + await BrowserTestUtils.browserLoaded(fg); + + ok(true, "Test1: Both of the tabs are loaded"); + + // Confirm that the contents should be able to steal focus from content. + await SpecialPowers.spawn(fg, [test], test => { + return new Promise(res => { + function f() { + let e = content.document.activeElement; + if (e.tagName != test.tagName) { + // eslint-disable-next-line mozilla/no-arbitrary-setTimeout + content.setTimeout(f, 10); + } else { + is( + Services.focus.focusedElement, + e, + "the foreground tab's " + + test.tagName + + " element isn't focused by the " + + test.methodName + + " (Test1: content can steal focus)" + ); + res(); + } + } + f(); + }); + }); + + await SpecialPowers.spawn(bg, [test], test => { + return new Promise(res => { + function f() { + let e = content.document.activeElement; + if (e.tagName != test.tagName) { + // eslint-disable-next-line mozilla/no-arbitrary-setTimeout + content.setTimeout(f, 10); + } else { + isnot( + Services.focus.focusedElement, + e, + "the background tab's " + + test.tagName + + " element is focused by the " + + test.methodName + + " (Test1: content can steal focus)" + ); + res(); + } + } + f(); + }); + }); + + if (fg.isRemoteBrowser) { + is( + Services.focus.focusedElement, + fg, + "Focus should be on the content in the parent process" + ); + } + + // Focus chrome + gURLBar.focus(); + let originalFocus = Services.focus.focusedElement; + + // Load about:blank just to make sure that everything works nicely + BrowserTestUtils.loadURIString(bg, "about:blank"); + await BrowserTestUtils.browserLoaded(bg); + BrowserTestUtils.loadURIString(fg, "about:blank"); + await BrowserTestUtils.browserLoaded(fg); + + // Load the URIs. + BrowserTestUtils.loadURIString(bg, test.uri); + await BrowserTestUtils.browserLoaded(bg); + BrowserTestUtils.loadURIString(fg, test.uri); + await BrowserTestUtils.browserLoaded(fg); + + ok(true, "Test2: Both of the tabs are loaded"); + + // Confirm that the contents should be able to steal focus from content. + await SpecialPowers.spawn(fg, [test], test => { + return new Promise(res => { + function f() { + let e = content.document.activeElement; + if (e.tagName != test.tagName) { + // eslint-disable-next-line mozilla/no-arbitrary-setTimeout + content.setTimeout(f, 10); + } else { + isnot( + Services.focus.focusedElement, + e, + "the foreground tab's " + + test.tagName + + " element is focused by the " + + test.methodName + + " (Test2: content can NOT steal focus)" + ); + res(); + } + } + f(); + }); + }); + + await SpecialPowers.spawn(bg, [test], test => { + return new Promise(res => { + function f() { + let e = content.document.activeElement; + if (e.tagName != test.tagName) { + // eslint-disable-next-line mozilla/no-arbitrary-setTimeout + content.setTimeout(f, 10); + } else { + isnot( + Services.focus.focusedElement, + e, + "the background tab's " + + test.tagName + + " element is focused by the " + + test.methodName + + " (Test2: content can NOT steal focus)" + ); + res(); + } + } + f(); + }); + }); + + is( + Services.focus.focusedElement, + originalFocus, + "The parent process's focus has shifted " + + "(methodName = " + + test.methodName + + ")" + + " (Test2: content can NOT steal focus)" + ); + } + }); + }); +}); |