forked from mirrors/gecko-dev
137 lines
3.6 KiB
JavaScript
137 lines
3.6 KiB
JavaScript
"use strict";
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/* eslint-disable no-unused-vars */
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// Loaded into the same scope as head_xpc.js
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/* import-globals-from head_xpc.js */
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const { Preferences } = ChromeUtils.importESModule(
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"resource://gre/modules/Preferences.sys.mjs"
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);
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const { HttpServer } = ChromeUtils.importESModule(
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"resource://testing-common/httpd.sys.mjs"
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);
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const { NormandyApi } = ChromeUtils.importESModule(
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"resource://normandy/lib/NormandyApi.sys.mjs"
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);
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const { NormandyTestUtils } = ChromeUtils.importESModule(
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"resource://testing-common/NormandyTestUtils.sys.mjs"
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);
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const CryptoHash = Components.Constructor(
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"@mozilla.org/security/hash;1",
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"nsICryptoHash",
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"initWithString"
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);
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const FileInputStream = Components.Constructor(
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"@mozilla.org/network/file-input-stream;1",
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"nsIFileInputStream",
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"init"
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);
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class MockResponse {
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constructor(content) {
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this.content = content;
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}
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async text() {
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return this.content;
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}
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async json() {
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return JSON.parse(this.content);
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}
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}
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function withServer(server) {
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return function (testFunction) {
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return NormandyTestUtils.decorate(
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NormandyTestUtils.withMockPreferences(),
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async function inner({ mockPreferences, ...args }) {
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const serverUrl = `http://localhost:${server.identity.primaryPort}`;
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mockPreferences.set("app.normandy.api_url", `${serverUrl}/api/v1`);
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NormandyApi.clearIndexCache();
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try {
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await testFunction({ ...args, serverUrl, mockPreferences, server });
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} finally {
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await new Promise(resolve => server.stop(resolve));
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}
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}
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);
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};
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}
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function makeScriptServer(scriptPath) {
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const server = new HttpServer();
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server.registerContentType("sjs", "sjs");
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server.registerFile("/", do_get_file(scriptPath));
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server.start(-1);
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return server;
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}
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function withScriptServer(scriptPath) {
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return withServer(makeScriptServer(scriptPath));
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}
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function makeMockApiServer(directory) {
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const server = new HttpServer();
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server.registerDirectory("/", directory);
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server.setIndexHandler(async function (request, response) {
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response.processAsync();
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const dir = request.getProperty("directory");
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const index = dir.clone();
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index.append("index.json");
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if (!index.exists()) {
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response.setStatusLine("1.1", 404, "Not Found");
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response.write(`Cannot find path ${index.path}`);
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response.finish();
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return;
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}
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try {
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const contents = await IOUtils.readUTF8(index.path);
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response.write(contents);
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} catch (e) {
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response.setStatusLine("1.1", 500, "Server error");
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response.write(e.toString());
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} finally {
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response.finish();
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}
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});
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server.start(-1);
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return server;
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}
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function withMockApiServer(apiName = "mock_api") {
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return withServer(makeMockApiServer(do_get_file(apiName)));
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}
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const CryptoUtils = {
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_getHashStringForCrypto(aCrypto) {
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// return the two-digit hexadecimal code for a byte
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let toHexString = charCode => ("0" + charCode.toString(16)).slice(-2);
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// convert the binary hash data to a hex string.
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let binary = aCrypto.finish(false);
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let hash = Array.from(binary, c => toHexString(c.charCodeAt(0)));
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return hash.join("").toLowerCase();
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},
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/**
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* Get the computed hash for a given file
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* @param {nsIFile} file The file to be hashed
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* @param {string} [algorithm] The hashing algorithm to use
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*/
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getFileHash(file, algorithm = "sha256") {
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const crypto = CryptoHash(algorithm);
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const fis = new FileInputStream(file, -1, -1, false);
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crypto.updateFromStream(fis, file.fileSize);
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const hash = this._getHashStringForCrypto(crypto);
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fis.close();
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return hash;
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},
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};
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