| /* |
| * Copyright 2012 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| // Author: mmohabey@google.com (Megha Mohabey) |
| |
| #include "net/instaweb/rewriter/public/deterministic_js_filter.h" |
| |
| #include "net/instaweb/rewriter/public/rewrite_driver.h" |
| #include "net/instaweb/rewriter/public/rewrite_test_base.h" |
| #include "net/instaweb/rewriter/public/server_context.h" |
| #include "net/instaweb/rewriter/public/static_asset_manager.h" |
| #include "pagespeed/kernel/base/gtest.h" |
| #include "pagespeed/kernel/base/scoped_ptr.h" |
| #include "pagespeed/kernel/base/string.h" |
| #include "pagespeed/kernel/base/string_util.h" |
| |
| namespace net_instaweb { |
| |
| class DeterministicJsFilterTest : public RewriteTestBase { |
| public: |
| DeterministicJsFilterTest() {} |
| protected: |
| virtual void SetUp() { |
| RewriteTestBase::SetUp(); |
| SetHtmlMimetype(); // Prevent insertion of CDATA tags to static JS. |
| deterministic_js_filter_.reset(new DeterministicJsFilter(rewrite_driver())); |
| rewrite_driver()->AddFilter(deterministic_js_filter_.get()); |
| } |
| |
| private: |
| scoped_ptr<DeterministicJsFilter> deterministic_js_filter_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DeterministicJsFilterTest); |
| }; |
| |
| TEST_F(DeterministicJsFilterTest, DeterministicJsInjection) { |
| StringPiece deterministic_js_code = |
| server_context()->static_asset_manager()->GetAsset( |
| StaticAssetEnum::DETERMINISTIC_JS, options()); |
| GoogleString expected_str = StrCat("<head><script type=\"text/javascript\" " |
| "data-pagespeed-no-defer>", |
| deterministic_js_code, |
| "</script></head><body></body>"); |
| |
| // Check if StaticAssetManager populated the script correctly. |
| EXPECT_NE(GoogleString::npos, deterministic_js_code.find("Date")); |
| EXPECT_NE(GoogleString::npos, deterministic_js_code.find("Math.random")); |
| // Check if the deterministic js is inserted correctly. |
| ValidateExpected("deterministicJs_injection", |
| "<head></head><body></body>", |
| expected_str); |
| } |
| |
| TEST_F(DeterministicJsFilterTest, DeterministicJsInjectionWithSomeHeadContent) { |
| StringPiece deterministic_js_code = |
| server_context()->static_asset_manager()->GetAsset( |
| StaticAssetEnum::DETERMINISTIC_JS, options()); |
| GoogleString expected_str = StrCat("<head><script type=\"text/javascript\" " |
| "data-pagespeed-no-defer>", |
| deterministic_js_code, |
| "</script>" |
| "<link rel=\"stylesheet\" href=\"a.css\">" |
| "</head><body></body>"); |
| |
| // Check if StaticAssetManager populated the script correctly. |
| EXPECT_NE(GoogleString::npos, deterministic_js_code.find("Date")); |
| EXPECT_NE(GoogleString::npos, deterministic_js_code.find("Math.random")); |
| // Check if the deterministic js is inserted correctly. |
| ValidateExpected("deterministicJs_injection", |
| "<head><link rel=\"stylesheet\" href=\"a.css\">" |
| "</head><body></body>", |
| expected_str); |
| } |
| } // namespace net_instaweb |
