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Test Info: Errors
- This test gets skipped with pattern: http3 OR http2
- This test failed 30 times in the preceding 30 days. quicksearch this test
- Manifest: toolkit/components/extensions/test/mochitest/mochitest-remote.toml includes toolkit/components/extensions/test/mochitest/mochitest-common.toml
- Manifest: toolkit/components/extensions/test/mochitest/mochitest.toml includes toolkit/components/extensions/test/mochitest/mochitest-common.toml
<!DOCTYPE HTML>
<html>
<head>
<title>Test tabs.sendMessage</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/ExtensionTestUtils.js"></script>
<script type="text/javascript" src="head.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<script>
"use strict";
const {
WebExtensionPolicy
} = SpecialPowers.Cu.getGlobalForObject(SpecialPowers.Services);
add_task(async function test_tabs_sendMessage_to_extension_page_frame() {
let extension = ExtensionTestUtils.loadExtension({
manifest: {
content_scripts: [{
js: ["cs.js"],
}],
web_accessible_resources: ["page.html", "page.js"],
},
async background() {
let tab;
browser.runtime.onMessage.addListener(async (msg, sender) => {
browser.test.assertEq(msg, "page-script-ready");
browser.test.assertEq(sender.url, browser.runtime.getURL("page.html"));
browser.test.assertEq(
sender.origin,
new URL(browser.runtime.getURL("/")).origin
);
let tabId = sender.tab.id;
let response = await browser.tabs.sendMessage(tabId, "tab-sendMessage");
switch (response) {
case "extension-tab":
browser.test.assertEq(tab.id, tabId, "Extension tab responded");
browser.test.assertEq(sender.frameId, 0, "Response from top level");
await browser.tabs.remove(tab.id);
browser.test.sendMessage("extension-tab-responded");
break;
case "extension-frame":
browser.test.assertTrue(sender.frameId > 0, "Response from iframe");
browser.test.sendMessage("extension-frame-responded");
break;
default:
browser.test.fail("Unexpected response: " + response);
}
});
tab = await browser.tabs.create({ url: "page.html" });
},
files: {
"cs.js"() {
let iframe = document.createElement("iframe");
iframe.src = browser.runtime.getURL("page.html");
document.body.append(iframe);
browser.test.sendMessage("content-script-done");
},
"page.html": `<!DOCTYPE html>
<meta charset=utf-8>
<script src=page.js><\/script>
Extension page`,
"page.js"() {
browser.runtime.onMessage.addListener(async msg => {
browser.test.assertEq(msg, "tab-sendMessage");
return window.parent === window ? "extension-tab" : "extension-frame";
});
browser.runtime.sendMessage("page-script-ready");
},
}
});
await extension.startup();
await extension.awaitMessage("extension-tab-responded");
let win = window.open("file_sample.html?tabs.sendMessage");
await extension.awaitMessage("content-script-done");
await extension.awaitMessage("extension-frame-responded");
win.close();
await extension.unload();
});
add_task(async function test_tabs_sendMessage_using_frameId() {
let extension = ExtensionTestUtils.loadExtension({
manifest: {
content_scripts: [
{
run_at: "document_start",
js: ["cs_top.js"],
},
{
js: ["cs_iframe.js"],
all_frames: true,
},
],
},
background() {
browser.runtime.onMessage.addListener(async (msg, sender) => {
let { tab, frameId } = sender;
browser.test.assertEq(msg, "cs_iframe_ready", "Iframe cs ready.");
browser.test.assertTrue(frameId > 0, "Not from the top frame.");
let response = await browser.tabs.sendMessage(tab.id, "msg");
browser.test.assertEq(response, "cs_top", "Top cs responded first.");
response = await browser.tabs.sendMessage(tab.id, "msg", { frameId });
browser.test.assertEq(response, "cs_iframe", "Iframe cs reponded.");
browser.test.sendMessage("done");
});
browser.test.sendMessage("ready");
},
files: {
"cs_top.js"() {
browser.test.log("Top content script loaded.")
browser.runtime.onMessage.addListener(async () => "cs_top");
},
"cs_iframe.js"() {
browser.test.log("Iframe content script loaded.")
browser.runtime.onMessage.addListener((msg, sender, sendResponse) => {
browser.test.log("Iframe content script received message.")
setTimeout(() => sendResponse("cs_iframe"), 100);
return true;
});
browser.runtime.sendMessage("cs_iframe_ready");
},
},
});
await extension.startup();
await extension.awaitMessage("ready");
let win = window.open("file_contains_iframe.html");
await extension.awaitMessage("done");
win.close();
await extension.unload();
});
add_task(async function test_tabs_sendMessage_aboutBlank() {
const PATH = "tests/toolkit/components/extensions/test/mochitest/file_with_about_blank.html";
let extension = ExtensionTestUtils.loadExtension({
manifest: {
content_scripts: [
{
match_about_blank: true,
matches: ["*://mochi.test/*/file_with_about_blank.html"],
all_frames: true,
js: ["cs.js"],
},
],
},
background() {
browser.runtime.onMessage.addListener((msg, { url, origin }) => {
browser.test.assertEq("cs", msg, "expected message from cs.js");
const kind = url.startsWith("about:") ? url : "top";
switch (kind) {
case "top":
browser.test.assertTrue(
url.endsWith("/file_with_about_blank.html"),
"expected correct url"
);
browser.test.assertEq(
origin,
"expected correct origin"
);
break;
case "about:blank":
browser.test.assertEq("about:blank", url, "expected correct url");
browser.test.assertEq(
origin,
"expected correct origin"
);
break;
case "about:srcdoc":
browser.test.assertEq("about:srcdoc", url, "expected correct url");
browser.test.assertEq(
origin,
"expected correct origin"
);
break;
default:
browser.test.fail(`Unexpected kind: ${kind}`);
}
browser.test.sendMessage(`done:${kind}`);
});
browser.test.sendMessage("ready");
},
files: {
"cs.js"() {
browser.runtime.sendMessage("cs");
},
},
});
await extension.startup();
await extension.awaitMessage("ready");
await extension.awaitMessage("done:top");
await extension.awaitMessage("done:about:blank");
await extension.awaitMessage("done:about:srcdoc");
win.close();
await extension.unload();
});
add_task(async function test_tabs_sendMessage_opaqueOrigin() {
let extension = ExtensionTestUtils.loadExtension({
manifest: {
content_scripts: [
{
match_about_blank: true,
// The combination of `matches` and `exclude_matches` below allows us
// to only inject in the top-level about:blank.
matches: ["*://*/*"],
exclude_matches: ["<all_urls>"],
js: ["cs.js"],
},
],
},
async background() {
let tab;
browser.runtime.onMessage.addListener(async (msg, { url, origin }) => {
browser.test.assertEq("cs", msg, "expected message from cs.js");
browser.test.assertEq("about:blank", url, "expected correct url");
browser.test.assertEq("null", origin, "expected correct origin");
await browser.tabs.remove(tab.id);
browser.test.sendMessage("done");
});
tab = await browser.tabs.create({ url: "about:blank" });
},
files: {
"cs.js"() {
browser.runtime.sendMessage("cs");
},
},
});
await extension.startup();
await extension.awaitMessage("done");
await extension.unload();
});
add_task(async function test_tabs_sendMessage_blob() {
if (!WebExtensionPolicy.useRemoteWebExtensions) {
await SpecialPowers.pushPrefEnv({
set: [["security.allow_unsafe_parent_loads", true]],
});
}
let extension = ExtensionTestUtils.loadExtension({
async background() {
browser.runtime.onMessage.addListener(async (msg, { url, origin }) => {
browser.test.assertEq("script", msg, "expected message from script.js");
browser.test.assertTrue(
url.startsWith("blob:moz-extension://"),
"expected correct url"
);
browser.test.assertEq(
new URL(browser.runtime.getURL("/")).origin,
origin,
"expected correct origin"
);
browser.test.sendMessage("done");
});
const blob = new Blob(
[`<script src="${browser.runtime.getURL("script.js")}"><\/script>`],
{ type: "text/html" }
);
const iframe = document.createElement("iframe");
iframe.src = URL.createObjectURL(blob);
document.body.appendChild(iframe);
},
files: {
"script.js"() {
browser.runtime.sendMessage("script");
},
},
});
await extension.startup();
await extension.awaitMessage("done");
await extension.unload();
if (!WebExtensionPolicy.useRemoteWebExtensions) {
await SpecialPowers.popPrefEnv();
}
});
</script>
</body>
</html>