mozilla-central/toolkit/components/extensions/test/xpcshell/test_ext_webRequest_filterTypes.js (file symbol)

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Test Info: Warnings

"use strict";
AddonTestUtils.init(this);
AddonTestUtils.createAppInfo(
"xpcshell@tests.mozilla.org",
"XPCShell",
"1",
"42"
);
const server = createHttpServer({ hosts: ["example.com"] });
server.registerPathHandler("/", (request, response) => {
response.setHeader("Content-Tpe", "text/plain", false);
response.write("OK");
});
add_task(async function test_all_webRequest_ResourceTypes() {
let extension = ExtensionTestUtils.loadExtension({
manifest: {
permissions: ["webRequest", "webRequestBlocking", "*://example.com/*"],
},
background() {
browser.test.onMessage.addListener(async msg => {
browser.webRequest[msg.event].addListener(
() => {},
{ urls: ["*://example.com/*"], ...msg.filter },
["blocking"]
);
// Call an API method implemented in the parent process to
// be sure that the webRequest listener has been registered
// in the parent process as well.
await browser.runtime.getBrowserInfo();
browser.test.sendMessage(`webRequest-listener-registered`);
});
},
});
await extension.startup();
const { Schemas } = ChromeUtils.importESModule(
);
const webRequestSchema = Schemas.privilegedSchemaJSON
.deserialize({});
const ResourceType = webRequestSchema[1].types.filter(
type => type.id == "ResourceType"
)[0];
ok(
ResourceType && ResourceType.enum,
"Found ResourceType in the web_request.json schema"
);
info(
"Register webRequest.onBeforeRequest event listener for all supported ResourceType"
);
let { messages } = await promiseConsoleOutput(async () => {
ExtensionTestUtils.failOnSchemaWarnings(false);
extension.sendMessage({
event: "onBeforeRequest",
filter: {
// Verify that the resourceType not supported is going to be ignored
// and all the ones supported does not trigger a ChannelWrapper.matches
// exception once the listener is being triggered.
types: [].concat(ResourceType.enum, "not-supported-resource-type"),
},
});
await extension.awaitMessage("webRequest-listener-registered");
ExtensionTestUtils.failOnSchemaWarnings();
await ExtensionTestUtils.fetch(
);
});
AddonTestUtils.checkMessages(messages, {
expected: [
{ message: /Warning processing types: .* "not-supported-resource-type"/ },
],
forbidden: [{ message: /JavaScript Error: "ChannelWrapper.matches/ }],
});
info("No ChannelWrapper.matches errors have been logged");
await extension.unload();
});