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- // Copyright 2014 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "extensions/renderer/module_system_test.h"
- namespace extensions {
- namespace {
- class SafeBuiltinsUnittest : public ModuleSystemTest {};
- TEST_F(SafeBuiltinsUnittest, TestNotOriginalObject) {
- ModuleSystem::NativesEnabledScope natives_enabled_scope(
- env()->module_system());
- env()->RegisterModule("test",
- "var assert = requireNative('assert');\n"
- "Array.foo = 10;\n"
- "assert.AssertTrue(!$Array.hasOwnProperty('foo'));\n");
- env()->module_system()->Require("test");
- }
- TEST_F(SafeBuiltinsUnittest, TestSelf) {
- ModuleSystem::NativesEnabledScope natives_enabled_scope(
- env()->module_system());
- env()->RegisterModule("test",
- "var assert = requireNative('assert');\n"
- "Array.foo = 10;\n"
- "assert.AssertTrue($Array.self.foo == 10);\n"
- "var arr = $Array.self(1);\n"
- "assert.AssertTrue(arr.length == 1);\n"
- "assert.AssertTrue(arr[0] === undefined);\n");
- env()->module_system()->Require("test");
- }
- TEST_F(SafeBuiltinsUnittest, TestStaticFunction) {
- ModuleSystem::NativesEnabledScope natives_enabled_scope(
- env()->module_system());
- env()->RegisterModule("test",
- "var assert = requireNative('assert');\n"
- "Object.keys = function() {throw new Error()};\n"
- "var obj = {a: 10};\n"
- "var keys = $Object.keys(obj);\n"
- "assert.AssertTrue(keys.length == 1);\n"
- "assert.AssertTrue(keys[0] == 'a');\n");
- env()->module_system()->Require("test");
- }
- TEST_F(SafeBuiltinsUnittest, TestInstanceMethod) {
- ModuleSystem::NativesEnabledScope natives_enabled_scope(
- env()->module_system());
- env()->RegisterModule(
- "test",
- "var assert = requireNative('assert');\n"
- "Array.prototype.push = function() {throw new Error();}\n"
- "var arr = []\n"
- "$Array.push(arr, 1);\n"
- "assert.AssertTrue(arr.length == 1);\n"
- "assert.AssertTrue(arr[0] == 1);\n");
- env()->module_system()->Require("test");
- }
- // NOTE: JSON is already tested in ExtensionApiTest.Messaging, via
- // chrome/test/data/extensions/api_test/messaging/connect/page.js.
- } // namespace
- } // namespace extensions
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