| // Copyright 2015 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 <stdint.h> |
| #include <string> |
| #include <utility> |
| |
| #include "base/command_line.h" |
| #include "base/stl_util.h" |
| #include "base/strings/string_piece.h" |
| #include "base/strings/stringprintf.h" |
| #include "base/test/scoped_feature_list.h" |
| #include "build/build_config.h" |
| #include "chrome/browser/ui/browser.h" |
| #include "chrome/browser/ui/browser_window.h" |
| #include "chrome/browser/ui/tabs/tab_strip_model.h" |
| #include "chrome/common/chrome_features.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "chrome/test/base/in_process_browser_test.h" |
| #include "chrome/test/base/test_switches.h" |
| #include "chrome/test/base/ui_test_utils.h" |
| #include "components/zoom/zoom_controller.h" |
| #include "content/public/browser/readback_types.h" |
| #include "content/public/browser/render_frame_host.h" |
| #include "content/public/browser/render_view_host.h" |
| #include "content/public/browser/render_widget_host.h" |
| #include "content/public/common/content_switches.h" |
| #include "content/public/test/browser_test_utils.h" |
| #include "content/public/test/ppapi_test_utils.h" |
| #include "net/test/embedded_test_server/embedded_test_server.h" |
| #include "net/test/embedded_test_server/http_request.h" |
| #include "net/test/embedded_test_server/http_response.h" |
| #include "third_party/WebKit/public/web/WebInputEvent.h" |
| #include "third_party/skia/include/core/SkBitmap.h" |
| #include "ui/base/window_open_disposition.h" |
| #include "ui/display/display.h" |
| #include "ui/display/display_switches.h" |
| #include "ui/display/screen.h" |
| #include "ui/gfx/codec/png_codec.h" |
| #include "ui/gfx/geometry/point.h" |
| |
| namespace { |
| |
| // Use fixed browser dimensions for pixel tests. |
| const int kBrowserWidth = 600; |
| const int kBrowserHeight = 700; |
| |
| // Compare only a portion of the snapshots, as different platforms will |
| // capture different sized snapshots (due to differences in browser chrome). |
| const int kComparisonWidth = 500; |
| const int kComparisonHeight = 600; |
| |
| // Different platforms have slightly different pixel output, due to different |
| // graphics implementations. Slightly different pixels (in BGR space) are still |
| // counted as a matching pixel by this simple manhattan distance threshold. |
| const int kPixelManhattanDistanceTolerance = 25; |
| |
| std::string RunTestScript(base::StringPiece test_script, |
| content::WebContents* contents, |
| const std::string& element_id) { |
| std::string script = base::StringPrintf( |
| "var plugin = window.document.getElementById('%s');" |
| "if (plugin === undefined ||" |
| " (plugin.nodeName !== 'OBJECT' && plugin.nodeName !== 'EMBED')) {" |
| " window.domAutomationController.send('error');" |
| "} else {" |
| " %s" |
| "}", |
| element_id.c_str(), test_script.data()); |
| std::string result; |
| EXPECT_TRUE( |
| content::ExecuteScriptAndExtractString(contents, script, &result)); |
| return result; |
| } |
| |
| // This also tests that we have JavaScript access to the underlying plugin. |
| bool PluginLoaded(content::WebContents* contents, |
| const std::string& element_id) { |
| std::string result = RunTestScript( |
| "if (plugin.postMessage === undefined) {" |
| " window.domAutomationController.send('poster_only');" |
| "} else {" |
| " window.domAutomationController.send('plugin_loaded');" |
| "}", |
| contents, element_id); |
| EXPECT_NE("error", result); |
| return result == "plugin_loaded"; |
| } |
| |
| // Blocks until the placeholder is ready. |
| void WaitForPlaceholderReady(content::WebContents* contents, |
| const std::string& element_id) { |
| std::string result = RunTestScript( |
| "function handleEvent(event) {" |
| " if (event.data === 'placeholderReady') {" |
| " window.domAutomationController.send('ready');" |
| " plugin.removeEventListener('message', handleEvent);" |
| " }" |
| "}" |
| "plugin.addEventListener('message', handleEvent);" |
| "if (plugin.hasAttribute('placeholderReady')) {" |
| " window.domAutomationController.send('ready');" |
| " plugin.removeEventListener('message', handleEvent);" |
| "}", |
| contents, element_id); |
| ASSERT_EQ("ready", result); |
| } |
| |
| // Also waits for the placeholder UI overlay to finish loading. |
| void VerifyPluginIsThrottled(content::WebContents* contents, |
| const std::string& element_id) { |
| std::string result = RunTestScript( |
| "function handleEvent(event) {" |
| " if (event.data.isPeripheral && event.data.isThrottled && " |
| " event.data.isHiddenForPlaceholder) {" |
| " window.domAutomationController.send('throttled');" |
| " plugin.removeEventListener('message', handleEvent);" |
| " }" |
| "}" |
| "plugin.addEventListener('message', handleEvent);" |
| "if (plugin.postMessage !== undefined) {" |
| " plugin.postMessage('getPowerSaverStatus');" |
| "}", |
| contents, element_id); |
| EXPECT_EQ("throttled", result); |
| |
| // Page should continue to have JavaScript access to all throttled plugins. |
| EXPECT_TRUE(PluginLoaded(contents, element_id)); |
| |
| WaitForPlaceholderReady(contents, element_id); |
| } |
| |
| void VerifyPluginMarkedEssential(content::WebContents* contents, |
| const std::string& element_id) { |
| std::string result = RunTestScript( |
| "function handleEvent(event) {" |
| " if (event.data.isPeripheral === false) {" |
| " window.domAutomationController.send('essential');" |
| " plugin.removeEventListener('message', handleEvent);" |
| " }" |
| "}" |
| "plugin.addEventListener('message', handleEvent);" |
| "if (plugin.postMessage !== undefined) {" |
| " plugin.postMessage('getPowerSaverStatus');" |
| "}", |
| contents, element_id); |
| EXPECT_EQ("essential", result); |
| EXPECT_TRUE(PluginLoaded(contents, element_id)); |
| } |
| |
| std::unique_ptr<net::test_server::HttpResponse> RespondWithHTML( |
| const std::string& html, |
| const net::test_server::HttpRequest& request) { |
| std::unique_ptr<net::test_server::BasicHttpResponse> response( |
| new net::test_server::BasicHttpResponse()); |
| response->set_content_type("text/html"); |
| response->set_content(html); |
| return std::move(response); |
| } |
| |
| void VerifyVisualStateUpdated(const base::Closure& done_cb, |
| bool visual_state_updated) { |
| ASSERT_TRUE(visual_state_updated); |
| done_cb.Run(); |
| } |
| |
| bool SnapshotMatches(const base::FilePath& reference, const SkBitmap& bitmap) { |
| if (bitmap.width() < kComparisonWidth || |
| bitmap.height() < kComparisonHeight) { |
| return false; |
| } |
| |
| std::string reference_data; |
| if (!base::ReadFileToString(reference, &reference_data)) |
| return false; |
| |
| int w = 0; |
| int h = 0; |
| std::vector<unsigned char> decoded; |
| if (!gfx::PNGCodec::Decode(reinterpret_cast<unsigned char*>( |
| base::string_as_array(&reference_data)), |
| reference_data.size(), gfx::PNGCodec::FORMAT_BGRA, |
| &decoded, &w, &h)) { |
| return false; |
| } |
| |
| if (w < kComparisonWidth || h < kComparisonHeight) |
| return false; |
| |
| int32_t* ref_pixels = reinterpret_cast<int32_t*>(decoded.data()); |
| SkAutoLockPixels lock_image(bitmap); |
| int32_t* pixels = static_cast<int32_t*>(bitmap.getPixels()); |
| |
| bool success = true; |
| for (int y = 0; y < kComparisonHeight; ++y) { |
| for (int x = 0; x < kComparisonWidth; ++x) { |
| int32_t pixel = pixels[y * bitmap.rowBytes() / sizeof(int32_t) + x]; |
| int pixel_b = pixel & 0xFF; |
| int pixel_g = (pixel >> 8) & 0xFF; |
| int pixel_r = (pixel >> 16) & 0xFF; |
| |
| int32_t ref_pixel = ref_pixels[y * w + x]; |
| int ref_pixel_b = ref_pixel & 0xFF; |
| int ref_pixel_g = (ref_pixel >> 8) & 0xFF; |
| int ref_pixel_r = (ref_pixel >> 16) & 0xFF; |
| |
| int manhattan_distance = abs(pixel_b - ref_pixel_b) + |
| abs(pixel_g - ref_pixel_g) + |
| abs(pixel_r - ref_pixel_r); |
| |
| if (manhattan_distance > kPixelManhattanDistanceTolerance) { |
| ADD_FAILURE() << "Pixel test failed on (" << x << ", " << y << "). " << |
| "Pixel manhattan distance: " << manhattan_distance << "."; |
| success = false; |
| } |
| } |
| } |
| |
| return success; |
| } |
| |
| // |snapshot_matches| is set to true if the snapshot matches the reference and |
| // the test passes. Otherwise, set to false. |
| void CompareSnapshotToReference(const base::FilePath& reference, |
| bool* snapshot_matches, |
| const base::Closure& done_cb, |
| const SkBitmap& bitmap, |
| content::ReadbackResponse response) { |
| DCHECK(snapshot_matches); |
| ASSERT_EQ(content::READBACK_SUCCESS, response); |
| |
| *snapshot_matches = SnapshotMatches(reference, bitmap); |
| |
| // When rebaselining the pixel test, the test may fail. However, the |
| // reference file will still be overwritten. |
| if (base::CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kRebaselinePixelTests)) { |
| SkBitmap clipped_bitmap; |
| bitmap.extractSubset(&clipped_bitmap, |
| SkIRect::MakeWH(kComparisonWidth, kComparisonHeight)); |
| std::vector<unsigned char> png_data; |
| ASSERT_TRUE( |
| gfx::PNGCodec::EncodeBGRASkBitmap(clipped_bitmap, false, &png_data)); |
| ASSERT_EQ(static_cast<int>(png_data.size()), |
| base::WriteFile(reference, |
| reinterpret_cast<const char*>(png_data.data()), |
| png_data.size())); |
| } |
| |
| done_cb.Run(); |
| } |
| |
| } // namespace |
| |
| class PluginPowerSaverBrowserTest : public InProcessBrowserTest { |
| public: |
| void SetUp() override { |
| if (PixelTestsEnabled()) |
| EnablePixelOutput(); |
| |
| InProcessBrowserTest::SetUp(); |
| } |
| |
| void SetUpOnMainThread() override { |
| InProcessBrowserTest::SetUpOnMainThread(); |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| embedded_test_server()->ServeFilesFromDirectory( |
| ui_test_utils::GetTestFilePath( |
| base::FilePath(FILE_PATH_LITERAL("plugin_power_saver")), |
| base::FilePath())); |
| } |
| |
| void SetUpCommandLine(base::CommandLine* command_line) override { |
| command_line->AppendSwitch(switches::kEnablePluginPlaceholderTesting); |
| ASSERT_TRUE(ppapi::RegisterFlashTestPlugin(command_line)); |
| |
| // Allows us to use the same reference image on HiDPI/Retina displays. |
| command_line->AppendSwitchASCII(switches::kForceDeviceScaleFactor, "1"); |
| |
| // The pixel tests run more reliably in software mode. |
| if (PixelTestsEnabled()) |
| command_line->AppendSwitch(switches::kDisableGpu); |
| } |
| |
| void SetUpInProcessBrowserTestFixture() override { |
| // Although this is redundant with the Field Trial testing configuration, |
| // the official builders don't use those, so we also enable it here. |
| feature_list.InitAndEnableFeature(features::kBlockSmallContent); |
| |
| // Disable HTML5 By Default feature to test Plugin Power Saver specifically. |
| feature_list.InitAndDisableFeature(features::kPreferHtmlOverPlugins); |
| } |
| |
| protected: |
| void LoadHTML(const std::string& html) { |
| if (PixelTestsEnabled()) { |
| gfx::Rect bounds(gfx::Rect(0, 0, kBrowserWidth, kBrowserHeight)); |
| gfx::Rect screen_bounds = |
| display::Screen::GetScreen()->GetPrimaryDisplay().bounds(); |
| ASSERT_GT(screen_bounds.width(), kBrowserWidth); |
| ASSERT_GT(screen_bounds.height(), kBrowserHeight); |
| browser()->window()->SetBounds(bounds); |
| } |
| |
| ASSERT_TRUE(embedded_test_server()->Started()); |
| embedded_test_server()->RegisterRequestHandler( |
| base::Bind(&RespondWithHTML, html)); |
| ui_test_utils::NavigateToURL(browser(), embedded_test_server()->base_url()); |
| EXPECT_TRUE(content::WaitForRenderFrameReady( |
| GetActiveWebContents()->GetMainFrame())); |
| } |
| |
| // Returns the background WebContents. |
| content::WebContents* LoadHTMLInBackgroundTab(const std::string& html) { |
| embedded_test_server()->RegisterRequestHandler( |
| base::Bind(&RespondWithHTML, html)); |
| ui_test_utils::NavigateToURLWithDisposition( |
| browser(), embedded_test_server()->base_url(), |
| WindowOpenDisposition::NEW_BACKGROUND_TAB, |
| ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION); |
| |
| int index = browser()->tab_strip_model()->GetIndexOfLastWebContentsOpenedBy( |
| GetActiveWebContents(), 0 /* start_index */); |
| content::WebContents* contents = |
| browser()->tab_strip_model()->GetWebContentsAt(index); |
| EXPECT_TRUE(content::WaitForRenderFrameReady(contents->GetMainFrame())); |
| return contents; |
| } |
| |
| void ActivateTab(content::WebContents* contents) { |
| browser()->tab_strip_model()->ActivateTabAt( |
| browser()->tab_strip_model()->GetIndexOfWebContents(contents), |
| true /* user_gesture */); |
| } |
| |
| content::WebContents* GetActiveWebContents() { |
| return browser()->tab_strip_model()->GetActiveWebContents(); |
| } |
| |
| // This sends a simulated click at |point| and waits for test plugin to send |
| // a status message indicating that it is essential. The test plugin sends a |
| // status message during: |
| // - Plugin creation, to handle a plugin freshly created from a poster. |
| // - Peripheral status change. |
| // - In response to the explicit 'getPowerSaverStatus' request, in case the |
| // test has missed the above two events. |
| void SimulateClickAndAwaitMarkedEssential(const std::string& element_id, |
| const gfx::Point& point) { |
| WaitForPlaceholderReady(GetActiveWebContents(), element_id); |
| content::SimulateMouseClickAt(GetActiveWebContents(), 0 /* modifiers */, |
| blink::WebMouseEvent::Button::Left, point); |
| |
| VerifyPluginMarkedEssential(GetActiveWebContents(), element_id); |
| } |
| |
| // |element_id| must be an element on the foreground tab. |
| void VerifyPluginIsPlaceholderOnly(const std::string& element_id) { |
| EXPECT_FALSE(PluginLoaded(GetActiveWebContents(), element_id)); |
| WaitForPlaceholderReady(GetActiveWebContents(), element_id); |
| } |
| |
| bool VerifySnapshot(const base::FilePath::StringType& expected_filename) { |
| if (!PixelTestsEnabled()) |
| return true; |
| |
| base::FilePath reference = ui_test_utils::GetTestFilePath( |
| base::FilePath(FILE_PATH_LITERAL("plugin_power_saver")), |
| base::FilePath(expected_filename)); |
| |
| GetActiveWebContents()->GetMainFrame()->InsertVisualStateCallback( |
| base::Bind(&VerifyVisualStateUpdated, |
| base::MessageLoop::QuitWhenIdleClosure())); |
| content::RunMessageLoop(); |
| |
| content::RenderWidgetHost* rwh = |
| GetActiveWebContents()->GetRenderViewHost()->GetWidget(); |
| |
| if (!rwh->CanCopyFromBackingStore()) { |
| ADD_FAILURE() << "Could not copy from backing store."; |
| return false; |
| } |
| |
| bool snapshot_matches = false; |
| rwh->CopyFromBackingStore( |
| gfx::Rect(), gfx::Size(), |
| base::Bind(&CompareSnapshotToReference, reference, &snapshot_matches, |
| base::MessageLoop::QuitWhenIdleClosure()), |
| kN32_SkColorType); |
| |
| content::RunMessageLoop(); |
| |
| return snapshot_matches; |
| } |
| |
| // TODO(tommycli): Remove this once all flakiness resolved. |
| bool PixelTestsEnabled() { |
| #if defined(OS_WIN) || defined(ADDRESS_SANITIZER) |
| // Flaky on Windows and Asan bots. See crbug.com/549285. |
| return false; |
| #elif defined(OS_CHROMEOS) |
| // Because ChromeOS cannot use software rendering and the pixel tests |
| // continue to flake with hardware acceleration, disable these on ChromeOS. |
| return false; |
| #else |
| return true; |
| #endif |
| } |
| |
| private: |
| base::test::ScopedFeatureList feature_list; |
| }; |
| |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverBrowserTest, EssentialPlugins) { |
| LoadHTML( |
| "<object id='small_same_origin' data='fake.swf' " |
| " type='application/x-shockwave-flash' width='400' height='100'>" |
| "</object>" |
| "<object id='small_same_origin_poster' data='fake.swf' " |
| " type='application/x-shockwave-flash' width='400' height='100' " |
| " poster='click_me.png'>" |
| "</object>" |
| "<object id='large_cross_origin' data='http://b.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='400' height='500'>" |
| "</object>" |
| "<object id='medium_16_9_cross_origin' data='http://c.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='480' height='270'>" |
| "</object>"); |
| |
| VerifyPluginMarkedEssential(GetActiveWebContents(), "small_same_origin"); |
| VerifyPluginMarkedEssential(GetActiveWebContents(), |
| "small_same_origin_poster"); |
| VerifyPluginMarkedEssential(GetActiveWebContents(), "large_cross_origin"); |
| VerifyPluginMarkedEssential(GetActiveWebContents(), |
| "medium_16_9_cross_origin"); |
| } |
| |
| // Flaky on WebKit Mac dbg bots: crbug.com/599484. |
| #if defined(OS_MACOSX) |
| #define MAYBE_SmallCrossOrigin DISABLED_SmallCrossOrigin |
| #else |
| #define MAYBE_SmallCrossOrigin SmallCrossOrigin |
| #endif |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverBrowserTest, MAYBE_SmallCrossOrigin) { |
| LoadHTML( |
| "<object id='plugin' data='http://otherorigin.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='400' height='100'>" |
| "</object>" |
| "<br>" |
| "<object id='plugin_poster' data='http://otherorigin.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='400' height='100' " |
| " poster='click_me.png'>" |
| "</object>"); |
| |
| VerifyPluginIsThrottled(GetActiveWebContents(), "plugin"); |
| VerifyPluginIsPlaceholderOnly("plugin_poster"); |
| |
| EXPECT_TRUE( |
| VerifySnapshot(FILE_PATH_LITERAL("small_cross_origin_expected.png"))); |
| |
| SimulateClickAndAwaitMarkedEssential("plugin", gfx::Point(50, 50)); |
| SimulateClickAndAwaitMarkedEssential("plugin_poster", gfx::Point(50, 150)); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverBrowserTest, SmallerThanPlayIcon) { |
| LoadHTML( |
| "<object id='plugin_16' type='application/x-shockwave-flash' " |
| " width='16' height='16'></object>" |
| "<object id='plugin_32' type='application/x-shockwave-flash' " |
| " width='32' height='32'></object>" |
| "<object id='plugin_16_64' type='application/x-shockwave-flash' " |
| " width='16' height='64'></object>" |
| "<object id='plugin_64_16' type='application/x-shockwave-flash' " |
| " width='64' height='16'></object>"); |
| |
| VerifyPluginIsThrottled(GetActiveWebContents(), "plugin_16"); |
| VerifyPluginIsThrottled(GetActiveWebContents(), "plugin_32"); |
| VerifyPluginIsThrottled(GetActiveWebContents(), "plugin_16_64"); |
| VerifyPluginIsThrottled(GetActiveWebContents(), "plugin_64_16"); |
| |
| EXPECT_TRUE( |
| VerifySnapshot(FILE_PATH_LITERAL("smaller_than_play_icon_expected.png"))); |
| } |
| |
| // Flaky on WebKit Mac dbg bots: crbug.com/599484. |
| #if defined(OS_MACOSX) |
| #define MAYBE_PosterTests DISABLED_PosterTests |
| #else |
| #define MAYBE_PosterTests PosterTests |
| #endif |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverBrowserTest, MAYBE_PosterTests) { |
| // This test simultaneously verifies the varied supported poster syntaxes, |
| // as well as verifies that the poster is rendered correctly with various |
| // mismatched aspect ratios and sizes, following the same rules as VIDEO. |
| LoadHTML( |
| "<object id='plugin_src' type='application/x-shockwave-flash' " |
| " width='100' height='100' poster='click_me.png'></object>" |
| "<object id='plugin_srcset' type='application/x-shockwave-flash' " |
| " width='100' height='100' " |
| " poster='click_me.png 1x, click_me.png 2x'></object>" |
| "<br>" |
| |
| "<object id='plugin_poster_param' type='application/x-shockwave-flash' " |
| " width='100' height='100'>" |
| " <param name='poster' value='click_me.png 1x, click_me.png 2x'>" |
| "</object>" |
| "<embed id='plugin_embed_src' type='application/x-shockwave-flash' " |
| " width='100' height='100' poster='click_me.png'></embed>" |
| "<embed id='plugin_embed_srcset' type='application/x-shockwave-flash' " |
| " width='100' height='100'" |
| " poster='click_me.png 1x, click_me.png 2x'></embed>" |
| "<br>" |
| |
| "<object id='poster_missing' type='application/x-shockwave-flash' " |
| " width='100' height='100' poster='missing.png'></object>" |
| "<object id='poster_too_small' type='application/x-shockwave-flash' " |
| " width='100' height='50' poster='click_me.png'></object>" |
| "<object id='poster_too_big' type='application/x-shockwave-flash' " |
| " width='100' height='150' poster='click_me.png'></object>" |
| "<br>" |
| |
| "<object id='poster_16' type='application/x-shockwave-flash' " |
| " width='16' height='16' poster='click_me.png'></object>" |
| "<object id='poster_32' type='application/x-shockwave-flash' " |
| " width='32' height='32' poster='click_me.png'></object>" |
| "<object id='poster_16_64' type='application/x-shockwave-flash' " |
| " width='16' height='64' poster='click_me.png'></object>" |
| "<object id='poster_64_16' type='application/x-shockwave-flash' " |
| " width='64' height='16' poster='click_me.png'></object>" |
| "<br>" |
| |
| "<div id='container' " |
| " style='width: 400px; height: 100px; overflow: hidden;'>" |
| " <object id='poster_obscured' data='http://otherorigin.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='400' height='500' " |
| " poster='click_me.png'>" |
| " </object>" |
| "</div>"); |
| |
| VerifyPluginIsPlaceholderOnly("plugin_src"); |
| VerifyPluginIsPlaceholderOnly("plugin_srcset"); |
| |
| VerifyPluginIsPlaceholderOnly("plugin_poster_param"); |
| VerifyPluginIsPlaceholderOnly("plugin_embed_src"); |
| VerifyPluginIsPlaceholderOnly("plugin_embed_srcset"); |
| |
| VerifyPluginIsPlaceholderOnly("poster_missing"); |
| VerifyPluginIsPlaceholderOnly("poster_too_small"); |
| VerifyPluginIsPlaceholderOnly("poster_too_big"); |
| |
| VerifyPluginIsPlaceholderOnly("poster_16"); |
| VerifyPluginIsPlaceholderOnly("poster_32"); |
| VerifyPluginIsPlaceholderOnly("poster_16_64"); |
| VerifyPluginIsPlaceholderOnly("poster_64_16"); |
| |
| VerifyPluginIsPlaceholderOnly("poster_obscured"); |
| |
| EXPECT_TRUE(VerifySnapshot(FILE_PATH_LITERAL("poster_tests_expected.png"))); |
| |
| // Test that posters can be unthrottled via click. |
| SimulateClickAndAwaitMarkedEssential("plugin_src", gfx::Point(50, 50)); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverBrowserTest, LargePostersNotThrottled) { |
| // This test verifies that small posters are throttled, large posters are not, |
| // and that large posters can whitelist origins for other plugins. |
| LoadHTML( |
| "<object id='poster_small' data='http://a.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='50' height='50' " |
| " poster='click_me.png'></object>" |
| "<object id='poster_whitelisted_origin' data='http://b.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='50' height='50' " |
| " poster='click_me.png'></object>" |
| "<object id='plugin_whitelisted_origin' data='http://b.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='50' height='50'>" |
| "</object>" |
| "<br>" |
| "<object id='poster_large' data='http://b.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='400' height='300' " |
| " poster='click_me.png'></object>"); |
| |
| VerifyPluginIsPlaceholderOnly("poster_small"); |
| VerifyPluginMarkedEssential(GetActiveWebContents(), |
| "poster_whitelisted_origin"); |
| VerifyPluginMarkedEssential(GetActiveWebContents(), |
| "plugin_whitelisted_origin"); |
| VerifyPluginMarkedEssential(GetActiveWebContents(), "poster_large"); |
| } |
| |
| // Flaky on ASAN bots: crbug.com/560765. |
| #if defined(ADDRESS_SANITIZER) |
| #define MAYBE_OriginWhitelisting DISABLED_OriginWhitelisting |
| #else |
| #define MAYBE_OriginWhitelisting OriginWhitelisting |
| #endif |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverBrowserTest, MAYBE_OriginWhitelisting) { |
| LoadHTML( |
| "<object id='plugin_small' data='http://a.com/fake1.swf' " |
| " type='application/x-shockwave-flash' width='100' height='100'>" |
| "</object>" |
| "<object id='plugin_small_poster' data='http://a.com/fake1.swf' " |
| " type='application/x-shockwave-flash' width='100' height='100' " |
| " poster='click_me.png'></object>" |
| "<object id='plugin_large' data='http://a.com/fake2.swf' " |
| " type='application/x-shockwave-flash' width='400' height='500'>" |
| "</object>"); |
| VerifyPluginMarkedEssential(GetActiveWebContents(), "plugin_small"); |
| VerifyPluginMarkedEssential(GetActiveWebContents(), "plugin_small_poster"); |
| VerifyPluginMarkedEssential(GetActiveWebContents(), "plugin_large"); |
| } |
| |
| // Flaky on almost all platforms: crbug.com/648827. |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverBrowserTest, |
| DISABLED_LargeCrossOriginObscured) { |
| LoadHTML( |
| "<div id='container' " |
| " style='width: 100px; height: 400px; overflow: hidden;'>" |
| " <object id='plugin' data='http://otherorigin.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='400' height='500' " |
| " style='float: right;'>" |
| " </object>" |
| "</div>"); |
| VerifyPluginIsThrottled(GetActiveWebContents(), "plugin"); |
| EXPECT_TRUE(VerifySnapshot( |
| FILE_PATH_LITERAL("large_cross_origin_obscured_expected.png"))); |
| |
| // Test that's unthrottled if it is unobscured. |
| std::string script = |
| "var container = window.document.getElementById('container');" |
| "container.setAttribute('style', 'width: 400px; height: 400px;');"; |
| ASSERT_TRUE(content::ExecuteScript(GetActiveWebContents(), script)); |
| VerifyPluginMarkedEssential(GetActiveWebContents(), "plugin"); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverBrowserTest, ExpandingSmallPlugin) { |
| LoadHTML( |
| "<object id='plugin' data='http://otherorigin.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='400' height='80'>" |
| "</object>"); |
| VerifyPluginIsThrottled(GetActiveWebContents(), "plugin"); |
| |
| std::string script = "window.document.getElementById('plugin').height = 400;"; |
| ASSERT_TRUE(content::ExecuteScript(GetActiveWebContents(), script)); |
| VerifyPluginMarkedEssential(GetActiveWebContents(), "plugin"); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverBrowserTest, BackgroundTabPlugins) { |
| content::WebContents* background_contents = LoadHTMLInBackgroundTab( |
| "<object id='same_origin' data='fake.swf' " |
| " type='application/x-shockwave-flash'></object>" |
| "<object id='small_cross_origin' data='http://otherorigin.com/fake1.swf' " |
| " type='application/x-shockwave-flash' width='400' height='80'>" |
| "</object>"); |
| |
| EXPECT_FALSE(PluginLoaded(background_contents, "same_origin")); |
| EXPECT_FALSE(PluginLoaded(background_contents, "small_cross_origin")); |
| |
| ActivateTab(background_contents); |
| |
| VerifyPluginMarkedEssential(background_contents, "same_origin"); |
| VerifyPluginIsThrottled(background_contents, "small_cross_origin"); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverBrowserTest, ZoomIndependent) { |
| zoom::ZoomController::FromWebContents(GetActiveWebContents()) |
| ->SetZoomLevel(4.0); |
| LoadHTML( |
| "<object id='plugin' data='http://otherorigin.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='400' height='200'>" |
| "</object>"); |
| VerifyPluginIsThrottled(GetActiveWebContents(), "plugin"); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverBrowserTest, BlockTinyPlugins) { |
| LoadHTML( |
| "<object id='tiny_same_origin' data='fake.swf' " |
| " type='application/x-shockwave-flash' width='3' height='3'>" |
| "</object>" |
| "<object id='tiny_cross_origin_1' data='http://a.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='3' height='3'>" |
| "</object>" |
| "<object id='tiny_cross_origin_2' data='http://a.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='1' height='1'>" |
| "</object>"); |
| |
| VerifyPluginMarkedEssential(GetActiveWebContents(), "tiny_same_origin"); |
| VerifyPluginIsPlaceholderOnly("tiny_cross_origin_1"); |
| VerifyPluginIsPlaceholderOnly("tiny_cross_origin_2"); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverBrowserTest, BackgroundTabTinyPlugins) { |
| content::WebContents* background_contents = LoadHTMLInBackgroundTab( |
| "<object id='tiny' data='http://a.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='3' height='3'>" |
| "</object>"); |
| EXPECT_FALSE(PluginLoaded(background_contents, "tiny")); |
| |
| ActivateTab(background_contents); |
| VerifyPluginIsPlaceholderOnly("tiny"); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverBrowserTest, ExpandingTinyPlugins) { |
| LoadHTML( |
| "<object id='expand_to_peripheral' data='http://a.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='4' height='4'></object>" |
| "<object id='expand_to_essential' data='http://b.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='4' height='4'>" |
| "</object>"); |
| |
| VerifyPluginIsPlaceholderOnly("expand_to_peripheral"); |
| VerifyPluginIsPlaceholderOnly("expand_to_essential"); |
| |
| std::string script = |
| "window.document.getElementById('expand_to_peripheral').height = 200;" |
| "window.document.getElementById('expand_to_peripheral').width = 200;" |
| "window.document.getElementById('expand_to_essential').height = 400;" |
| "window.document.getElementById('expand_to_essential').width = 400;"; |
| ASSERT_TRUE(content::ExecuteScript(GetActiveWebContents(), script)); |
| |
| VerifyPluginIsThrottled(GetActiveWebContents(), "expand_to_peripheral"); |
| VerifyPluginMarkedEssential(GetActiveWebContents(), "expand_to_essential"); |
| } |
| |
| // Separate test case that allows tiny plugins. This requires a separate test |
| // case, because we need to initialize the renderer with a different feature |
| // setting. |
| class PluginPowerSaverAllowTinyBrowserTest |
| : public PluginPowerSaverBrowserTest { |
| public: |
| void SetUpInProcessBrowserTestFixture() override { |
| PluginPowerSaverBrowserTest::SetUpInProcessBrowserTestFixture(); |
| feature_list.InitAndDisableFeature(features::kBlockSmallContent); |
| } |
| |
| private: |
| base::test::ScopedFeatureList feature_list; |
| }; |
| |
| IN_PROC_BROWSER_TEST_F(PluginPowerSaverAllowTinyBrowserTest, |
| EssentialTinyPlugins) { |
| LoadHTML( |
| "<object id='tiny_cross_origin_1' data='http://a.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='3' height='3'>" |
| "</object>" |
| "<object id='tiny_cross_origin_2' data='http://a.com/fake.swf' " |
| " type='application/x-shockwave-flash' width='1' height='1'>" |
| "</object>"); |
| |
| VerifyPluginMarkedEssential(GetActiveWebContents(), "tiny_cross_origin_1"); |
| VerifyPluginMarkedEssential(GetActiveWebContents(), "tiny_cross_origin_2"); |
| } |
