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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #import <ChromeWebView/ChromeWebView.h> | |
6 | |
7 #import "ios/web_view/test/chrome_web_view_test.h" | |
8 #include "testing/gtest_mac.h" | |
9 | |
10 #if !defined(__has_feature) || !__has_feature(objc_arc) | |
11 #error "This file requires ARC support." | |
12 #endif | |
13 | |
14 namespace { | |
15 | |
16 // Creates web view for testing. | |
17 CWVWebView* CreateWebView() { | |
18 return [[CWVWebView alloc] | |
19 initWithFrame:CGRectMake(0, 0, 50, 50) | |
20 configuration:[CWVWebViewConfiguration defaultConfiguration]]; | |
21 } | |
22 | |
23 // Creates a new web view and restores its state from |source_web_view|. | |
24 CWVWebView* CreateWebViewWithState(CWVWebView* source_web_view) { | |
25 NSMutableData* data = [[NSMutableData alloc] init]; | |
26 NSKeyedArchiver* archiver = | |
27 [[NSKeyedArchiver alloc] initForWritingWithMutableData:data]; | |
28 [source_web_view encodeRestorableStateWithCoder:archiver]; | |
29 [archiver finishEncoding]; | |
30 NSKeyedUnarchiver* unarchiver = | |
31 [[NSKeyedUnarchiver alloc] initForReadingWithData:data]; | |
32 CWVWebView* result = [[CWVWebView alloc] | |
33 initWithFrame:CGRectZero | |
34 configuration:[CWVWebViewConfiguration defaultConfiguration]]; | |
35 [result decodeRestorableStateWithCoder:unarchiver]; | |
36 return result; | |
37 } | |
38 | |
39 } // namespace | |
40 | |
41 namespace ios_web_view { | |
42 | |
43 // Tests encodeRestorableStateWithCoder: and decodeRestorableStateWithCoder: | |
44 // methods. | |
45 typedef ios_web_view::ChromeWebViewTest ChromeWebViewRestorableStateTest; | |
michaeldo
2017/06/13 14:51:35
Should this typedef go above in the anonymous name
Eugene But (OOO till 7-30)
2017/06/14 00:54:09
No, I think ChromeWebViewRestorableStateTest is co
| |
46 TEST_F(ChromeWebViewRestorableStateTest, EncodeDecode) { | |
47 // Create web view that will be used as a source for state restoration. | |
48 CWVWebView* web_view = CreateWebView(); | |
49 | |
50 // Load 2 URLs to create non-default state. | |
51 ASSERT_FALSE(web_view.lastCommittedURL); | |
52 ASSERT_FALSE(web_view.visibleURL); | |
53 ASSERT_FALSE(web_view.canGoBack); | |
54 ASSERT_FALSE(web_view.canGoForward); | |
55 LoadUrl(web_view, [NSURL URLWithString:@"about:newtab"]); | |
56 ASSERT_NSEQ(@"about:newtab", web_view.lastCommittedURL.absoluteString); | |
57 ASSERT_NSEQ(@"about:newtab", web_view.visibleURL.absoluteString); | |
58 LoadUrl(web_view, [NSURL URLWithString:@"about:blank"]); | |
59 ASSERT_NSEQ(@"about:blank", web_view.lastCommittedURL.absoluteString); | |
60 ASSERT_NSEQ(@"about:blank", web_view.visibleURL.absoluteString); | |
61 ASSERT_TRUE(web_view.canGoBack); | |
62 ASSERT_FALSE(web_view.canGoForward); | |
63 | |
64 // Create second web view and restore its state from the first web view. | |
65 CWVWebView* restored_web_view = CreateWebViewWithState(web_view); | |
66 | |
67 // Verify that the state has been restored correctly. | |
68 EXPECT_NSEQ(@"about:blank", | |
69 restored_web_view.lastCommittedURL.absoluteString); | |
70 EXPECT_NSEQ(@"about:blank", restored_web_view.visibleURL.absoluteString); | |
71 EXPECT_TRUE(web_view.canGoBack); | |
72 EXPECT_FALSE(web_view.canGoForward); | |
73 } | |
74 | |
75 } // namespace ios_web_view | |
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