Source code

Revision control

Copy as Markdown

Other Tools

Test Info:

/* -*- Mode: JavaScript; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
const kContentFileUrl = kBaseUrlForContent + "simple_page_ext.html";
async function promiseExecCommandPasteFromExtension(aBrowser, aExtension) {
await SpecialPowers.spawn(aBrowser, [], async () => {
content.document.notifyUserGestureActivation();
});
aExtension.sendMessage("paste");
return await aExtension.awaitMessage("result");
}
add_setup(async function () {
await SpecialPowers.pushPrefEnv({
set: [
["test.events.async.enabled", true],
// Disable the paste contextmenu delay to make the test run faster.
["security.dialog_enable_delay", 0],
],
});
// Paste contextmenu should not be shown during the test.
let listener = function (e) {
if (e.target.getAttribute("id") == kPasteMenuPopupId) {
ok(false, "paste contextmenu should not be shown");
}
};
document.addEventListener("popupshown", listener);
registerCleanupFunction(() => {
document.removeEventListener("popupshown", listener);
});
});
kPasteCommandTests.forEach(test => {
describe(test.description, () => {
const contentScript = function () {
browser.test.onMessage.addListener(async aMsg => {
if (aMsg === "paste") {
let clipboardData = null;
document.addEventListener(
"paste",
e => {
clipboardData = e.clipboardData.getData("text/plain");
},
{ once: true }
);
const execCommandResult = document.execCommand("paste");
browser.test.sendMessage("result", {
execCommandResult,
clipboardData,
});
}
});
};
const extensionData = {
manifest: {
content_scripts: [
{
js: ["contentscript.js"],
matches: ["https://example.com/*"],
},
],
},
files: {
"contentscript.js": contentScript,
},
};
it("Same-origin data", async () => {
const clipboardText = "X" + Math.random();
info(`Load and start the extension`);
const extension = ExtensionTestUtils.loadExtension(extensionData);
await extension.startup();
await BrowserTestUtils.withNewTab(
kContentFileUrl,
async function (aBrowser) {
if (test.setupFn) {
info(`Setup`);
await test.setupFn(aBrowser);
}
info(`Write clipboard data`);
await SpecialPowers.spawn(aBrowser, [clipboardText], async text => {
content.document.notifyUserGestureActivation();
return content.eval(`navigator.clipboard.writeText("${text}");`);
});
info(`Trigger execCommand("paste") from extension`);
const { execCommandResult, clipboardData } =
await promiseExecCommandPasteFromExtension(aBrowser, extension);
ok(execCommandResult, `execCommand("paste") should be succeed`);
is(clipboardData, clipboardText, `Check clipboard data`);
if (test.additionalCheckFunc) {
info(`Additional checks`);
await test.additionalCheckFunc(aBrowser, clipboardText);
}
}
);
info(`Unload extension`);
await extension.unload();
});
it("Extension with clipboardRead permission", async () => {
info(`Randomized text to avoid overlappings with other tests`);
const clipboardText = await promiseWritingRandomTextToClipboard();
info(`Load and start the extension`);
extensionData.manifest.permissions = ["clipboardRead"];
const extension = ExtensionTestUtils.loadExtension(extensionData);
await extension.startup();
await BrowserTestUtils.withNewTab(
kContentFileUrl,
async function (aBrowser) {
if (test.setupFn) {
info(`Setup`);
await test.setupFn(aBrowser);
}
info(`Trigger execCommand("paste") from extension`);
const { execCommandResult, clipboardData } =
await promiseExecCommandPasteFromExtension(aBrowser, extension);
ok(execCommandResult, `execCommand("paste") should be succeed`);
is(clipboardData, clipboardText, `Check clipboard data`);
if (test.additionalCheckFunc) {
info(`Additional checks`);
await test.additionalCheckFunc(aBrowser, clipboardText);
}
}
);
info(`Unload extension`);
await extension.unload();
});
});
});