The Tor Browser: comparison toolkit/components/search/tests/xpcshell/test_json_cache.js

comparison: toolkit/components/search/tests/xpcshell/test_json_cache.js

toolkit/components/search/tests/xpcshell/test_json_cache.js

changeset 0: 6474c204b198

equal deleted inserted replaced

--1:000000000000
+:9e83fdd7e858
+/* Any copyright is dedicated to the Public Domain.
+http://creativecommons.org/publicdomain/zero/1.0/ */
+/*
+* Test initializing from the search cache.
+*/
+"use strict";
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+// Metadata to write to search-metadata.json for the test.
+let gMetadata = {"[profile]/test-search-engine.xml":{"used":true}};
+/**
+* Gets a directory from the directory service.
+* @param aKey
+*        The directory service key indicating the directory to get.
+*/
+let _dirSvc = null;
+function getDir(aKey, aIFace) {
+if (!aKey) {
+FAIL("getDir requires a directory key!");
+}
+if (!_dirSvc) {
+_dirSvc = Cc["@mozilla.org/file/directory_service;1"].
+getService(Ci.nsIProperties);
+}
+return _dirSvc.get(aKey, aIFace || Ci.nsIFile);
+}
+let cacheTemplate, appPluginsPath, profPlugins;
+/**
+* Test reading from search.json
+*/
+function run_test() {
+removeMetadata();
+removeCacheFile();
+updateAppInfo();
+let cacheTemplateFile = do_get_file("data/search.json");
+cacheTemplate = readJSONFile(cacheTemplateFile);
+let engineFile = gProfD.clone();
+engineFile.append("searchplugins");
+engineFile.append("test-search-engine.xml");
+engineFile.parent.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY);
+// Copy the test engine to the test profile.
+let engineTemplateFile = do_get_file("data/engine.xml");
+engineTemplateFile.copyTo(engineFile.parent, "test-search-engine.xml");
+// Add the app's searchplugins directory to the cache so it won't be ignored.
+let appSearchPlugins = getDir(NS_APP_SEARCH_DIR);
+appPluginsPath = appSearchPlugins.path;
+cacheTemplate.directories[appPluginsPath] = {};
+cacheTemplate.directories[appPluginsPath].lastModifiedTime = appSearchPlugins.lastModifiedTime;
+cacheTemplate.directories[appPluginsPath].engines = [];
+// Replace the profile placeholder with the correct path.
+profPlugins = engineFile.parent.path;
+cacheTemplate.directories[profPlugins] = cacheTemplate.directories["[profile]/searchplugins"];
+delete cacheTemplate.directories["[profile]/searchplugins"];
+cacheTemplate.directories[profPlugins].engines[0].filePath = engineFile.path;
+cacheTemplate.directories[profPlugins].lastModifiedTime = engineFile.parent.lastModifiedTime;
+run_next_test();
+}
+add_test(function prepare_test_data() {
+let ostream = Cc["@mozilla.org/network/file-output-stream;1"].
+createInstance(Ci.nsIFileOutputStream);
+let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"].
+createInstance(Ci.nsIScriptableUnicodeConverter);
+// Write the modified cache template to the profile directory.
+let cacheFile = gProfD.clone();
+cacheFile.append("search.json");
+ostream.init(cacheFile, (MODE_WRONLY | MODE_CREATE | MODE_TRUNCATE), FileUtils.PERMS_FILE,
+ostream.DEFER_OPEN);
+converter.charset = "UTF-8";
+let data = converter.convertToInputStream(JSON.stringify(cacheTemplate));
+// Write to the cache and metadata files asynchronously before starting the search service.
+NetUtil.asyncCopy(data, ostream, function afterMetadataCopy(aResult) {
+do_check_true(Components.isSuccessCode(aResult));
+let metadataFile = gProfD.clone();
+metadataFile.append("search-metadata.json");
+let ostream = Cc["@mozilla.org/network/file-output-stream;1"].
+createInstance(Ci.nsIFileOutputStream);
+let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"].
+createInstance(Ci.nsIScriptableUnicodeConverter);
+ostream.init(metadataFile, (MODE_WRONLY | MODE_CREATE | MODE_TRUNCATE), FileUtils.PERMS_FILE,
+ostream.DEFER_OPEN);
+converter.charset = "UTF-8";
+let data = converter.convertToInputStream(JSON.stringify(gMetadata));
+NetUtil.asyncCopy(data, ostream, function afterCacheCopy(aResult) {
+do_check_true(Components.isSuccessCode(aResult));
+run_next_test();
+});
+});
+});
+/**
+* Start the search service and confirm the engine properties match the expected values.
+*/
+add_test(function test_cached_engine_properties() {
+do_print("init search service");
+let search = Services.search.init(function initComplete(aResult) {
+do_print("init'd search service");
+do_check_true(Components.isSuccessCode(aResult));
+let engines = Services.search.getEngines({});
+let engine = engines[0];
+do_check_true(engine instanceof Ci.nsISearchEngine);
+isSubObjectOf(EXPECTED_ENGINE.engine, engine);
+let engineFromSS = Services.search.getEngineByName(EXPECTED_ENGINE.engine.name);
+do_check_true(!!engineFromSS);
+isSubObjectOf(EXPECTED_ENGINE.engine, engineFromSS);
+removeMetadata();
+removeCacheFile();
+run_next_test();
+});
+});
+/**
+* Test that the JSON cache written in the profile is correct.
+*/
+add_test(function test_cache_write() {
+do_print("test cache writing");
+let cache = gProfD.clone();
+cache.append("search.json");
+do_check_false(cache.exists());
+do_print("Next step is forcing flush");
+do_timeout(0, function forceFlush() {
+do_print("Forcing flush");
+// Force flush
+// Note: the timeout is needed, to avoid some reentrency
+// issues in nsSearchService.
+let cacheWriteObserver = {
+observe: function cacheWriteObserver_observe(aEngine, aTopic, aVerb) {
+if (aTopic != "browser-search-service" || aVerb != "write-cache-to-disk-complete") {
+return;
+}
+Services.obs.removeObserver(cacheWriteObserver, "browser-search-service");
+do_print("Cache write complete");
+do_check_true(cache.exists());
+// Check that the search.json cache matches the template
+let cacheWritten = readJSONFile(cache);
+// Delete the app search plugins directory from the template since it's not currently written out.
+delete cacheTemplate.directories[appPluginsPath];
+do_print("Check search.json");
+isSubObjectOf(cacheTemplate, cacheWritten);
+run_next_test();
+}
+};
+Services.obs.addObserver(cacheWriteObserver, "browser-search-service", false);
+Services.search.QueryInterface(Ci.nsIObserver).observe(null, "browser-search-engine-modified" , "engine-removed");
+});
+});
+let EXPECTED_ENGINE = {
+engine: {
+name: "Test search engine",
+alias: null,
+description: "A test search engine (based on Google search)",
+searchForm: "http://www.google.com/",
+type: Ci.nsISearchEngine.TYPE_MOZSEARCH,
+wrappedJSObject: {
+"_iconURL": "data:image/png;base64,AAABAAEAEBAAAAEAGABoAwAAFgAAACgAAAAQAAAAIAAAAAEAGAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADs9Pt8xetPtu9FsfFNtu%2BTzvb2%2B%2Fne4dFJeBw0egA%2FfAJAfAA8ewBBegAAAAD%2B%2FPtft98Mp%2BwWsfAVsvEbs%2FQeqvF8xO7%2F%2F%2F63yqkxdgM7gwE%2FggM%2BfQA%2BegBDeQDe7PIbotgQufcMufEPtfIPsvAbs%2FQvq%2Bfz%2Bf%2F%2B%2B%2FZKhR05hgBBhQI8hgBAgAI9ewD0%2B%2Fg3pswAtO8Cxf4Kw%2FsJvvYAqupKsNv%2B%2Fv7%2F%2FP5VkSU0iQA7jQA9hgBDgQU%2BfQH%2F%2Ff%2FQ6fM4sM4KsN8AteMCruIqqdbZ7PH8%2Fv%2Fg6Nc%2Fhg05kAA8jAM9iQI%2BhQA%2BgQDQu6b97uv%2F%2F%2F7V8Pqw3eiWz97q8%2Ff%2F%2F%2F%2F7%2FPptpkkqjQE4kwA7kAA5iwI8iAA8hQCOSSKdXjiyflbAkG7u2s%2F%2B%2F%2F39%2F%2F7r8utrqEYtjQE8lgA7kwA7kwA9jwA9igA9hACiWSekVRyeSgiYSBHx6N%2F%2B%2Fv7k7OFRmiYtlAA5lwI7lwI4lAA7kgI9jwE9iwI4iQCoVhWcTxCmb0K%2BooT8%2Fv%2F7%2F%2F%2FJ2r8fdwI1mwA3mQA3mgA8lAE8lAE4jwA9iwE%2BhwGfXifWvqz%2B%2Ff%2F58u%2Fev6Dt4tr%2B%2F%2F2ZuIUsggA7mgM6mAM3lgA5lgA6kQE%2FkwBChwHt4dv%2F%2F%2F728ei1bCi7VAC5XQ7kz7n%2F%2F%2F6bsZkgcB03lQA9lgM7kwA2iQktZToPK4r9%2F%2F%2F9%2F%2F%2FSqYK5UwDKZAS9WALIkFn%2B%2F%2F3%2F%2BP8oKccGGcIRJrERILYFEMwAAuEAAdX%2F%2Ff7%2F%2FP%2B%2BfDvGXQLIZgLEWgLOjlf7%2F%2F%2F%2F%2F%2F9QU90EAPQAAf8DAP0AAfMAAOUDAtr%2F%2F%2F%2F7%2B%2Fu2bCTIYwDPZgDBWQDSr4P%2F%2Fv%2F%2F%2FP5GRuABAPkAA%2FwBAfkDAPAAAesAAN%2F%2F%2B%2Fz%2F%2F%2F64g1C5VwDMYwK8Yg7y5tz8%2Fv%2FV1PYKDOcAAP0DAf4AAf0AAfYEAOwAAuAAAAD%2F%2FPvi28ymXyChTATRrIb8%2F%2F3v8fk6P8MAAdUCAvoAAP0CAP0AAfYAAO4AAACAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAAQAA",
+_urls : [
+{
+type: "application/x-suggestions+json",
+method: "GET",
+template: "http://suggestqueries.google.com/complete/search?output=firefox&client=firefox" +
+"&hl={moz:locale}&q={searchTerms}",
+params: "",
+},
+{
+type: "text/html",
+method: "GET",
+template: "http://www.google.com/search",
+resultDomain: "google.com",
+params: [
+{
+"name": "q",
+"value": "{searchTerms}",
+"purpose": undefined,
+},
+{
+"name": "ie",
+"value": "utf-8",
+"purpose": undefined,
+},
+{
+"name": "oe",
+"value": "utf-8",
+"purpose": undefined,
+},
+{
+"name": "aq",
+"value": "t",
+"purpose": undefined,
+},
+{
+"name": "client",
+"value": "firefox",
+"purpose": undefined,
+},
+{
+"name": "channel",
+"value": "fflb",
+"purpose": "keyword",
+},
+{
+"name": "channel",
+"value": "rcs",
+"purpose": "contextmenu",
+},
+],
+mozparams: {
+"client": {
+"name": "client",
+"falseValue": "firefox",
+"trueValue": "firefox-a",
+"condition": "defaultEngine",
+"mozparam": true,
+},
+},
+},
+{
+type: "application/x-moz-default-purpose",
+method: "GET",
+template: "http://www.google.com/search",
+resultDomain: "purpose.google.com",
+params: [
+{
+"name": "q",
+"value": "{searchTerms}",
+"purpose": undefined,
+},
+{
+"name": "client",
+"value": "firefox",
+"purpose": undefined,
+},
+{
+"name": "channel",
+"value": "none",
+"purpose": "",
+},
+{
+"name": "channel",
+"value": "fflb",
+"purpose": "keyword",
+},
+{
+"name": "channel",
+"value": "rcs",
+"purpose": "contextmenu",
+},
+],
+mozparams: {
+"client": {
+"name": "client",
+"falseValue": "firefox",
+"trueValue": "firefox-a",
+"condition": "defaultEngine",
+"mozparam": true,
+},
+},
+},
+],
+},
+},
+};