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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /dom/events/test/browser_beforeinput_by_execCommand_in_contentscript.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/events/test/browser_beforeinput_by_execCommand_in_contentscript.js')
-rw-r--r-- | dom/events/test/browser_beforeinput_by_execCommand_in_contentscript.js | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/dom/events/test/browser_beforeinput_by_execCommand_in_contentscript.js b/dom/events/test/browser_beforeinput_by_execCommand_in_contentscript.js new file mode 100644 index 0000000000..d5e4ef1bbf --- /dev/null +++ b/dom/events/test/browser_beforeinput_by_execCommand_in_contentscript.js @@ -0,0 +1,195 @@ +"use strict"; + +async function installAndStartExtension() { + function contentScript() { + window.addEventListener("keydown", aEvent => { + console.log("keydown event is fired"); + if (aEvent.defaultPrevented) { + return; + } + let selection = window.getSelection(); + if (selection.isCollapsed) { + return; + } + if (aEvent.ctrlKey && aEvent.key === "k") { + document.execCommand("createLink", false, "http://example.com/"); + aEvent.preventDefault(); + } + }); + } + + let extension = ExtensionTestUtils.loadExtension({ + manifest: { + content_scripts: [ + { + js: ["content_script.js"], + matches: ["<all_urls>"], + run_at: "document_start", + }, + ], + }, + files: { + "content_script.js": contentScript, + }, + }); + + await extension.startup(); + + return extension; +} + +add_task(async function () { + const extension = await installAndStartExtension(); + const tab = await BrowserTestUtils.openNewForegroundTab( + gBrowser, + "http://example.com/browser/dom/events/test/file_beforeinput_by_execCommand_in_contentscript.html", + true + ); + + /** + * Document.execCommand() shouldn't cause `beforeinput`, but it may be used + * by addons for emulating user input and make the input undoable on builtin + * editors. Therefore, if and only if it's called by addons, `beforeinput` + * should be fired. + */ + function runTest() { + const editor = content.document.querySelector("[contenteditable]"); + editor.focus(); + content.document.getSelection().selectAllChildren(editor); + let beforeinput; + editor.addEventListener("beforeinput", aEvent => { + beforeinput = aEvent; + }); + const description = 'Test execCommand("createLink")'; + editor.addEventListener("input", aEvent => { + if (!beforeinput) { + sendAsyncMessage("Test:BeforeInputInContentEditable", { + succeeded: false, + message: `${description}: No beforeinput event is fired`, + }); + return; + } + sendAsyncMessage("Test:BeforeInputInContentEditable", { + succeeded: + editor.innerHTML === '<a href="http://example.com/">abcdef</a>', + message: `${description}: editor.innerHTML=${editor.innerHTML}`, + }); + }); + } + + try { + tab.linkedBrowser.messageManager.loadFrameScript( + "data:,(" + runTest.toString() + ")();", + false + ); + + let testResult = new Promise(resolve => { + let mm = tab.linkedBrowser.messageManager; + mm.addMessageListener( + "Test:BeforeInputInContentEditable", + function onFinish(aMsg) { + mm.removeMessageListener( + "Test:BeforeInputInContentEditable", + onFinish + ); + is(aMsg.data.succeeded, true, aMsg.data.message); + resolve(); + } + ); + }); + info("Sending Ctrl+K..."); + await BrowserTestUtils.synthesizeKey( + "k", + { ctrlKey: true }, + tab.linkedBrowser + ); + info("Waiting test result..."); + await testResult; + } finally { + BrowserTestUtils.removeTab(tab); + await extension.unload(); + } +}); + +add_task(async function () { + const extension = await installAndStartExtension(); + const tab = await BrowserTestUtils.openNewForegroundTab( + gBrowser, + "http://example.com/browser/dom/events/test/file_beforeinput_by_execCommand_in_contentscript.html", + true + ); + + /** + * Document.execCommand() from addons should be treated as a user input. + * Therefore, it should not block first nested Document.execCommand() call + * in a "beforeinput" event listener in the web app. + */ + function runTest() { + const editor = content.document.querySelectorAll("[contenteditable]")[1]; + editor.focus(); + content.document.getSelection().selectAllChildren(editor); + const beforeInputs = []; + editor.parentNode.addEventListener( + "beforeinput", + aEvent => { + beforeInputs.push(aEvent); + }, + { capture: true } + ); + const description = + 'Test web app calls execCommand("insertText") on "beforeinput"'; + editor.addEventListener("input", aEvent => { + if (!beforeInputs.length) { + sendAsyncMessage("Test:BeforeInputInContentEditable", { + succeeded: false, + message: `${description}: No beforeinput event is fired`, + }); + return; + } + if (beforeInputs.length > 1) { + sendAsyncMessage("Test:BeforeInputInContentEditable", { + succeeded: false, + message: `${description}: Too many beforeinput events are fired`, + }); + return; + } + sendAsyncMessage("Test:BeforeInputInContentEditable", { + succeeded: editor.innerHTML.replace("<br>", "") === "ABCDEF", + message: `${description}: editor.innerHTML=${editor.innerHTML}`, + }); + }); + } + + try { + tab.linkedBrowser.messageManager.loadFrameScript( + "data:,(" + runTest.toString() + ")();", + false + ); + + let testResult = new Promise(resolve => { + let mm = tab.linkedBrowser.messageManager; + mm.addMessageListener( + "Test:BeforeInputInContentEditable", + function onFinish(aMsg) { + mm.removeMessageListener( + "Test:BeforeInputInContentEditable", + onFinish + ); + is(aMsg.data.succeeded, true, aMsg.data.message); + resolve(); + } + ); + }); + info("Sending Ctrl+K..."); + await BrowserTestUtils.synthesizeKey( + "k", + { ctrlKey: true }, + tab.linkedBrowser + ); + info("Waiting test result..."); + await testResult; + } finally { + BrowserTestUtils.removeTab(tab); + await extension.unload(); + } +}); |