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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #import "ios/web/public/web_state/web_state.h" | 5 #import "ios/web/public/web_state/web_state.h" |
| 6 | 6 |
| 7 #import <UIKit/UIKit.h> |
| 8 |
| 7 #include "base/mac/bind_objc_block.h" | 9 #include "base/mac/bind_objc_block.h" |
| 8 #include "base/strings/utf_string_conversions.h" | 10 #include "base/strings/utf_string_conversions.h" |
| 11 #include "base/test/ios/wait_util.h" |
| 9 #include "base/values.h" | 12 #include "base/values.h" |
| 10 #import "ios/web/public/navigation_manager.h" | 13 #import "ios/web/public/navigation_manager.h" |
| 11 #import "ios/web/public/test/web_test_with_web_state.h" | 14 #import "ios/web/public/test/web_test_with_web_state.h" |
| 15 #include "ui/gfx/image/image.h" |
| 16 #include "ui/gfx/image/image_unittest_util.h" |
| 12 | 17 |
| 13 #if !defined(__has_feature) || !__has_feature(objc_arc) | 18 #if !defined(__has_feature) || !__has_feature(objc_arc) |
| 14 #error "This file requires ARC support." | 19 #error "This file requires ARC support." |
| 15 #endif | 20 #endif |
| 16 | 21 |
| 17 namespace web { | 22 namespace web { |
| 18 | 23 |
| 19 // Test fixture for web::WebTest class. | 24 // Test fixture for web::WebTest class. |
| 20 typedef web::WebTestWithWebState WebStateTest; | 25 typedef web::WebTestWithWebState WebStateTest; |
| 21 | 26 |
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| 105 ASSERT_FALSE(navigation_manager->GetLastCommittedItem()); | 110 ASSERT_FALSE(navigation_manager->GetLastCommittedItem()); |
| 106 | 111 |
| 107 navigation_manager->Reload(web::ReloadType::ORIGINAL_REQUEST_URL, | 112 navigation_manager->Reload(web::ReloadType::ORIGINAL_REQUEST_URL, |
| 108 false /* check_for_repost */); | 113 false /* check_for_repost */); |
| 109 | 114 |
| 110 ASSERT_FALSE(navigation_manager->GetTransientItem()); | 115 ASSERT_FALSE(navigation_manager->GetTransientItem()); |
| 111 ASSERT_FALSE(navigation_manager->GetPendingItem()); | 116 ASSERT_FALSE(navigation_manager->GetPendingItem()); |
| 112 ASSERT_FALSE(navigation_manager->GetLastCommittedItem()); | 117 ASSERT_FALSE(navigation_manager->GetLastCommittedItem()); |
| 113 } | 118 } |
| 114 | 119 |
| 120 // Tests that the snapshot method returns an image of a rendered html page. |
| 121 TEST_F(WebStateTest, Snapshot) { |
| 122 LoadHtml( |
| 123 "<html><div style='background-color:#FF0000; width:50%; " |
| 124 "height:100%;'></div></html>"); |
| 125 __block bool snapshot_complete = false; |
| 126 [[[UIApplication sharedApplication] keyWindow] |
| 127 addSubview:web_state()->GetView()]; |
| 128 // The subview is added but not immediately painted, so a small delay is |
| 129 // necessary. |
| 130 base::test::ios::SpinRunLoopWithMinDelay(base::TimeDelta::FromSecondsD(0.1)); |
| 131 CGSize target_size = CGSizeMake(100.0f, 100.0f); |
| 132 web_state()->TakeSnapshot( |
| 133 base::BindBlockArc(^(const gfx::Image& snapshot) { |
| 134 ASSERT_FALSE(snapshot.IsEmpty()); |
| 135 EXPECT_EQ(snapshot.Width(), target_size.width); |
| 136 EXPECT_EQ(snapshot.Height(), target_size.height); |
| 137 // Test a pixel on the left (red) side. |
| 138 gfx::test::CheckColors(gfx::test::GetPlatformImageColor( |
| 139 gfx::test::ToPlatformType(snapshot), 45, 50), |
| 140 SK_ColorRED); |
| 141 // Test a pixel on the right (white) side. |
| 142 gfx::test::CheckColors(gfx::test::GetPlatformImageColor( |
| 143 gfx::test::ToPlatformType(snapshot), 55, 50), |
| 144 SK_ColorWHITE); |
| 145 snapshot_complete = true; |
| 146 }), |
| 147 target_size); |
| 148 WaitForCondition(^{ |
| 149 return snapshot_complete; |
| 150 }); |
| 151 } |
| 152 |
| 115 } // namespace web | 153 } // namespace web |
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Chromium Code Reviews
Issue 2945213002:
[ios] Snapshot for WebState (Closed)
