| // Copyright 2019 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 "base/bind.h" |
| #include "base/strings/stringprintf.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "ios/testing/embedded_test_server_handlers.h" |
| #import "ios/web/public/test/fakes/test_web_client.h" |
| #import "ios/web/public/test/navigation_test_util.h" |
| #import "ios/web/public/test/web_test_with_web_state.h" |
| #import "ios/web/public/test/web_view_content_test_util.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 "testing/gtest/include/gtest/gtest.h" |
| #include "url/gurl.h" |
| |
| #if !defined(__has_feature) || !__has_feature(objc_arc) |
| #error "This file requires ARC support." |
| #endif |
| |
| namespace { |
| const char kPluginNotSupportedText[] = |
| "hahaha, your plugin is not supported :D"; |
| } |
| |
| namespace web { |
| |
| // Tests that web page shows a placeholder for unsupported plugins. |
| class PluginPlaceholderTest : public WebTestWithWebState { |
| protected: |
| PluginPlaceholderTest() |
| : WebTestWithWebState(std::make_unique<TestWebClient>()) { |
| TestWebClient* web_client = static_cast<TestWebClient*>(GetWebClient()); |
| web_client->SetPluginNotSupportedText( |
| base::UTF8ToUTF16(kPluginNotSupportedText)); |
| } |
| |
| // Sets up |server_| with |html| as response content. |
| bool SetUpServer(const std::string& html) WARN_UNUSED_RESULT { |
| server_.RegisterDefaultHandler( |
| base::BindRepeating(&testing::HandlePageWithHtml, html)); |
| return server_.Start(); |
| } |
| |
| net::test_server::EmbeddedTestServer server_; |
| }; |
| |
| // Tests that a large <applet> with text fallback is untouched. |
| TEST_F(PluginPlaceholderTest, AppletFallback) { |
| const char kPageDescription[] = "Applet, text fallback"; |
| const char kFallbackText[] = "Java? On iOS? C'mon."; |
| const std::string page = |
| base::StringPrintf("<html><body width='800' height='600'>" |
| "<p>%s</p>" |
| "<applet code='Some.class' width='550' height='550'>" |
| " <p>%s</p>" |
| "</applet>" |
| "</body></html>", |
| kPageDescription, kFallbackText); |
| ASSERT_TRUE(SetUpServer(page)); |
| test::LoadUrl(web_state(), server_.GetURL("/")); |
| |
| // Verify that placeholder image is not displayed. |
| EXPECT_TRUE( |
| test::WaitForWebViewContainingText(web_state(), kPageDescription)); |
| EXPECT_TRUE(test::WaitForWebViewContainingText(web_state(), kFallbackText)); |
| EXPECT_TRUE(test::WaitForWebViewNotContainingElement( |
| web_state(), [ElementSelector selectorWithCSSSelector:"img"])); |
| EXPECT_TRUE(test::WaitForWebViewNotContainingText(web_state(), |
| kPluginNotSupportedText)); |
| } |
| |
| // Tests placeholder for a large <applet> with no fallback. |
| TEST_F(PluginPlaceholderTest, AppletOnly) { |
| const char kPageDescription[] = "Applet, no fallback"; |
| const std::string page = |
| base::StringPrintf("<html><body width='800' height='600'>" |
| "<p>%s</p>" |
| "<applet code='Some.class' width='550' height='550'>" |
| "</applet>" |
| "</body></html>", |
| kPageDescription); |
| ASSERT_TRUE(SetUpServer(page)); |
| test::LoadUrl(web_state(), server_.GetURL("/")); |
| |
| // Verify that plugin object is replaced with placeholder image. |
| EXPECT_TRUE( |
| test::WaitForWebViewContainingText(web_state(), kPageDescription)); |
| EXPECT_TRUE(test::WaitForWebViewContainingElement( |
| web_state(), |
| [ElementSelector selectorWithCSSSelector:"img[src*='data']"])); |
| EXPECT_TRUE( |
| test::WaitForWebViewContainingText(web_state(), kPluginNotSupportedText)); |
| } |
| |
| // Tests placeholder for a large <object> with a flash embed fallback. |
| TEST_F(PluginPlaceholderTest, ObjectFlashEmbedFallback) { |
| const char kPageDescription[] = "Object, embed fallback"; |
| const std::string page = base::StringPrintf( |
| "<html><body width='800' height='600'>" |
| "<p>%s</p>" |
| "<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'" |
| " codebase='http://download.macromedia.com/pub/shockwave/cabs/'" |
| "flash/swflash.cab#version=6,0,0,0' width='550' height='550'>" |
| " <param name='movie' value='some.swf'>" |
| " <embed src='some.swf' type='application/x-shockwave-flash' " |
| "width='550' height='550'>" |
| "</object>" |
| "</body></html>", |
| kPageDescription); |
| ASSERT_TRUE(SetUpServer(page)); |
| test::LoadUrl(web_state(), server_.GetURL("/")); |
| |
| // Verify that plugin object is replaced with placeholder image. |
| EXPECT_TRUE( |
| test::WaitForWebViewContainingText(web_state(), kPageDescription)); |
| EXPECT_TRUE(test::WaitForWebViewContainingElement( |
| web_state(), |
| [ElementSelector selectorWithCSSSelector:"img[src*='data']"])); |
| EXPECT_TRUE( |
| test::WaitForWebViewContainingText(web_state(), kPluginNotSupportedText)); |
| } |
| |
| // Tests that a large <object> with an embed fallback of unspecified type is |
| // untouched. |
| TEST_F(PluginPlaceholderTest, ObjectUndefinedEmbedFallback) { |
| const char kPageDescription[] = "Object, embed fallback"; |
| const std::string page = base::StringPrintf( |
| "<html><body width='800' height='600'>" |
| "<p>%s</p>" |
| "<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'" |
| " codebase='http://download.macromedia.com/pub/shockwave/cabs/'" |
| "flash/swflash.cab#version=6,0,0,0' width='550' height='550'>" |
| " <param name='movie' value='some.swf'>" |
| " <embed src='some.swf' width='550' height='550'>" |
| "</object>" |
| "</body></html>", |
| kPageDescription); |
| ASSERT_TRUE(SetUpServer(page)); |
| test::LoadUrl(web_state(), server_.GetURL("/")); |
| |
| // Verify that placeholder image is not displayed. |
| EXPECT_TRUE( |
| test::WaitForWebViewContainingText(web_state(), kPageDescription)); |
| EXPECT_TRUE(test::WaitForWebViewNotContainingElement( |
| web_state(), [ElementSelector selectorWithCSSSelector:"img"])); |
| EXPECT_TRUE(test::WaitForWebViewNotContainingText(web_state(), |
| kPluginNotSupportedText)); |
| } |
| |
| // Tests that a large <object> with text fallback is untouched. |
| TEST_F(PluginPlaceholderTest, ObjectFallback) { |
| const char kPageDescription[] = "Object, text fallback"; |
| const char kFallbackText[] = "You don't have Flash. Tough luck!"; |
| const std::string page = base::StringPrintf( |
| "<html><body width='800' height='600'>" |
| "<p>%s</p>" |
| "<object type='application/x-shockwave-flash' data='some.sfw'" |
| " width='550' height='550'>" |
| " <param name='movie' value='some.swf'>" |
| " <p>%s</p>" |
| "</object>" |
| "</body></html>", |
| kPageDescription, kFallbackText); |
| ASSERT_TRUE(SetUpServer(page)); |
| test::LoadUrl(web_state(), server_.GetURL("/")); |
| |
| // Verify that placeholder image is not displayed. |
| EXPECT_TRUE( |
| test::WaitForWebViewContainingText(web_state(), kPageDescription)); |
| EXPECT_TRUE(test::WaitForWebViewContainingText(web_state(), kFallbackText)); |
| EXPECT_TRUE(test::WaitForWebViewNotContainingElement( |
| web_state(), [ElementSelector selectorWithCSSSelector:"img"])); |
| EXPECT_TRUE(test::WaitForWebViewNotContainingText(web_state(), |
| kPluginNotSupportedText)); |
| } |
| |
| // Tests placeholder for a large <object> with no fallback. |
| TEST_F(PluginPlaceholderTest, ObjectOnly) { |
| const char kPageDescription[] = "Object, no fallback"; |
| const std::string page = base::StringPrintf( |
| "<html><body width='800' height='600'>" |
| "<p>%s</p>" |
| "<object type='application/x-shockwave-flash' data='some.swf'" |
| " width='550' height='550'>" |
| "</object>" |
| "</body></html>", |
| kPageDescription); |
| ASSERT_TRUE(SetUpServer(page)); |
| test::LoadUrl(web_state(), server_.GetURL("/")); |
| |
| // Verify that plugin object is replaced with placeholder image. |
| EXPECT_TRUE( |
| test::WaitForWebViewContainingText(web_state(), kPageDescription)); |
| EXPECT_TRUE(test::WaitForWebViewContainingElement( |
| web_state(), |
| [ElementSelector selectorWithCSSSelector:"img[src*='data']"])); |
| EXPECT_TRUE( |
| test::WaitForWebViewContainingText(web_state(), kPluginNotSupportedText)); |
| } |
| |
| // Tests that a large png <object> is untouched. |
| TEST_F(PluginPlaceholderTest, PNGObject) { |
| const char kPageDescription[] = "PNG object"; |
| const std::string page = base::StringPrintf( |
| "<html><body width='800' height='600'>" |
| "<p>%s</p>" |
| "<object data='foo.png' type='image/png' width='550' height='550'>" |
| "</object>" |
| "</body></html>", |
| kPageDescription); |
| ASSERT_TRUE(SetUpServer(page)); |
| test::LoadUrl(web_state(), server_.GetURL("/")); |
| |
| // Verify that placeholder image is not displayed. |
| EXPECT_TRUE( |
| test::WaitForWebViewContainingText(web_state(), kPageDescription)); |
| EXPECT_TRUE(test::WaitForWebViewNotContainingElement( |
| web_state(), [ElementSelector selectorWithCSSSelector:"img"])); |
| EXPECT_TRUE(test::WaitForWebViewNotContainingText(web_state(), |
| kPluginNotSupportedText)); |
| } |
| |
| // Test that non-major plugins (e.g., top/side ads) don't get placeholders. |
| TEST_F(PluginPlaceholderTest, SmallFlash) { |
| const char kPageDescription[] = "Flash ads"; |
| const std::string page = base::StringPrintf( |
| "<html><body width='800' height='600'>" |
| "<p>%s</p>" |
| // 160x600 "skyscraper" |
| "<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'" |
| " codebase='http://download.macromedia.com/pub/shockwave/cabs/'" |
| "flash/swflash.cab#version=6,0,0,0' width='160' height='600'>" |
| " <param name='movie' value='some.swf'>" |
| " <embed src='some.swf' width='160' height='600'>" |
| "</object>" |
| // 468x60 "full banner" |
| "<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'" |
| " codebase='http://download.macromedia.com/pub/shockwave/cabs/'" |
| "flash/swflash.cab#version=6,0,0,0' width='468' height='60'>" |
| " <param name='movie' value='some.swf'>" |
| " <embed src='some.swf' width='468' height='60'>" |
| "</object>" |
| // 728x90 "leaderboard" |
| "<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000'" |
| " codebase='http://download.macromedia.com/pub/shockwave/cabs/'" |
| "flash/swflash.cab#version=6,0,0,0' width='728' height='90'>" |
| " <param name='movie' value='some.swf'>" |
| " <embed src='some.swf' width='728' height='90'>" |
| "</object>" |
| "</body></html>", |
| kPageDescription); |
| ASSERT_TRUE(SetUpServer(page)); |
| test::LoadUrl(web_state(), server_.GetURL("/")); |
| |
| // Verify that placeholder image is not displayed. |
| EXPECT_TRUE( |
| test::WaitForWebViewContainingText(web_state(), kPageDescription)); |
| EXPECT_TRUE(test::WaitForWebViewNotContainingElement( |
| web_state(), [ElementSelector selectorWithCSSSelector:"img"])); |
| EXPECT_TRUE(test::WaitForWebViewNotContainingText(web_state(), |
| kPluginNotSupportedText)); |
| } |
| |
| } // namespace web |
