diff options
Diffstat (limited to 'toolkit/components/extensions/test/xpcshell/test_ext_schemas_async.js')
-rw-r--r-- | toolkit/components/extensions/test/xpcshell/test_ext_schemas_async.js | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/toolkit/components/extensions/test/xpcshell/test_ext_schemas_async.js b/toolkit/components/extensions/test/xpcshell/test_ext_schemas_async.js deleted file mode 100644 index 6397d1f96..000000000 --- a/toolkit/components/extensions/test/xpcshell/test_ext_schemas_async.js +++ /dev/null @@ -1,232 +0,0 @@ -"use strict"; - -Components.utils.import("resource://gre/modules/ExtensionCommon.jsm"); -Components.utils.import("resource://gre/modules/Schemas.jsm"); - -let {BaseContext, LocalAPIImplementation} = ExtensionCommon; - -let schemaJson = [ - { - namespace: "testnamespace", - functions: [{ - name: "one_required", - type: "function", - parameters: [{ - name: "first", - type: "function", - parameters: [], - }], - }, { - name: "one_optional", - type: "function", - parameters: [{ - name: "first", - type: "function", - parameters: [], - optional: true, - }], - }, { - name: "async_required", - type: "function", - async: "first", - parameters: [{ - name: "first", - type: "function", - parameters: [], - }], - }, { - name: "async_optional", - type: "function", - async: "first", - parameters: [{ - name: "first", - type: "function", - parameters: [], - optional: true, - }], - }], - }, -]; - -const global = this; -class StubContext extends BaseContext { - constructor() { - let fakeExtension = {id: "test@web.extension"}; - super("testEnv", fakeExtension); - this.sandbox = Cu.Sandbox(global); - } - - get cloneScope() { - return this.sandbox; - } - - get principal() { - return Cu.getObjectPrincipal(this.sandbox); - } -} - -let context; - -function generateAPIs(extraWrapper, apiObj) { - context = new StubContext(); - let localWrapper = { - shouldInject() { - return true; - }, - getImplementation(namespace, name) { - return new LocalAPIImplementation(apiObj, name, context); - }, - }; - Object.assign(localWrapper, extraWrapper); - - let root = {}; - Schemas.inject(root, localWrapper); - return root.testnamespace; -} - -add_task(function* testParameterValidation() { - yield Schemas.load("data:," + JSON.stringify(schemaJson)); - - let testnamespace; - function assertThrows(name, ...args) { - Assert.throws(() => testnamespace[name](...args), - /Incorrect argument types/, - `Expected testnamespace.${name}(${args.map(String).join(", ")}) to throw.`); - } - function assertNoThrows(name, ...args) { - try { - testnamespace[name](...args); - } catch (e) { - do_print(`testnamespace.${name}(${args.map(String).join(", ")}) unexpectedly threw.`); - throw new Error(e); - } - } - let cb = () => {}; - - for (let isChromeCompat of [true, false]) { - do_print(`Testing API validation with isChromeCompat=${isChromeCompat}`); - testnamespace = generateAPIs({ - isChromeCompat, - }, { - one_required() {}, - one_optional() {}, - async_required() {}, - async_optional() {}, - }); - - assertThrows("one_required"); - assertThrows("one_required", null); - assertNoThrows("one_required", cb); - assertThrows("one_required", cb, null); - assertThrows("one_required", cb, cb); - - assertNoThrows("one_optional"); - assertNoThrows("one_optional", null); - assertNoThrows("one_optional", cb); - assertThrows("one_optional", cb, null); - assertThrows("one_optional", cb, cb); - - // Schema-based validation happens before an async method is called, so - // errors should be thrown synchronously. - - // The parameter was declared as required, but there was also an "async" - // attribute with the same value as the parameter name, so the callback - // parameter is actually optional. - assertNoThrows("async_required"); - assertNoThrows("async_required", null); - assertNoThrows("async_required", cb); - assertThrows("async_required", cb, null); - assertThrows("async_required", cb, cb); - - assertNoThrows("async_optional"); - assertNoThrows("async_optional", null); - assertNoThrows("async_optional", cb); - assertThrows("async_optional", cb, null); - assertThrows("async_optional", cb, cb); - } -}); - -add_task(function* testAsyncResults() { - yield Schemas.load("data:," + JSON.stringify(schemaJson)); - function* runWithCallback(func) { - do_print(`Calling testnamespace.${func.name}, expecting callback with result`); - return yield new Promise(resolve => { - let result = "uninitialized value"; - let returnValue = func(reply => { - result = reply; - resolve(result); - }); - // When a callback is given, the return value must be missing. - do_check_eq(returnValue, undefined); - // Callback must be called asynchronously. - do_check_eq(result, "uninitialized value"); - }); - } - - function* runFailCallback(func) { - do_print(`Calling testnamespace.${func.name}, expecting callback with error`); - return yield new Promise(resolve => { - func(reply => { - do_check_eq(reply, undefined); - resolve(context.lastError.message); // eslint-disable-line no-undef - }); - }); - } - - for (let isChromeCompat of [true, false]) { - do_print(`Testing API invocation with isChromeCompat=${isChromeCompat}`); - let testnamespace = generateAPIs({ - isChromeCompat, - }, { - async_required(cb) { - do_check_eq(cb, undefined); - return Promise.resolve(1); - }, - async_optional(cb) { - do_check_eq(cb, undefined); - return Promise.resolve(2); - }, - }); - if (!isChromeCompat) { // No promises for chrome. - do_print("testnamespace.async_required should be a Promise"); - let promise = testnamespace.async_required(); - do_check_true(promise instanceof context.cloneScope.Promise); - do_check_eq(yield promise, 1); - - do_print("testnamespace.async_optional should be a Promise"); - promise = testnamespace.async_optional(); - do_check_true(promise instanceof context.cloneScope.Promise); - do_check_eq(yield promise, 2); - } - - do_check_eq(yield* runWithCallback(testnamespace.async_required), 1); - do_check_eq(yield* runWithCallback(testnamespace.async_optional), 2); - - let otherSandbox = Cu.Sandbox(null, {}); - let errorFactories = [ - msg => { throw new context.cloneScope.Error(msg); }, - msg => context.cloneScope.Promise.reject({message: msg}), - msg => Cu.evalInSandbox(`throw new Error("${msg}")`, otherSandbox), - msg => Cu.evalInSandbox(`Promise.reject({message: "${msg}"})`, otherSandbox), - ]; - for (let makeError of errorFactories) { - do_print(`Testing callback/promise with error caused by: ${makeError}`); - testnamespace = generateAPIs({ - isChromeCompat, - }, { - async_required() { return makeError("ONE"); }, - async_optional() { return makeError("TWO"); }, - }); - - if (!isChromeCompat) { // No promises for chrome. - yield Assert.rejects(testnamespace.async_required(), /ONE/, - "should reject testnamespace.async_required()").catch(() => {}); - yield Assert.rejects(testnamespace.async_optional(), /TWO/, - "should reject testnamespace.async_optional()").catch(() => {}); - } - - do_check_eq(yield* runFailCallback(testnamespace.async_required), "ONE"); - do_check_eq(yield* runFailCallback(testnamespace.async_optional), "TWO"); - } - } -}); |