components/open_from_clipboard/clipboard_recent_content_ios_unittest.mm

   1 // Copyright 2015 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 #include "components/open_from_clipboard/clipboard_recent_content_ios.h"
   6
   7 #import <UIKit/UIKit.h>
   8
   9 #include "base/ios/ios_util.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "testing/gtest/include/gtest/gtest.h"
  12 #include "testing/platform_test.h"
  13
  14 namespace test {
  15 class ClipboardRecentContentIOSTestHelper : public ClipboardRecentContentIOS {
  16  public:
  17   // By default, set that the device booted 10 days ago.
  18   ClipboardRecentContentIOSTestHelper()
  19       : ClipboardRecentContentIOS(base::TimeDelta::FromDays(10)) {}
  20   ClipboardRecentContentIOSTestHelper(base::TimeDelta t)
  21       : ClipboardRecentContentIOS(t) {}
  22
  23   ~ClipboardRecentContentIOSTestHelper() override {}
  24   void SetStoredPasteboardChangeDate(NSDate* changeDate) {
  25     lastPasteboardChangeDate_.reset([changeDate copy]);
  26     SaveToUserDefaults();
  27   }
  28   void SetStoredPasteboardChangeCount(NSInteger newChangeCount) {
  29     lastPasteboardChangeCount_ = newChangeCount;
  30     SaveToUserDefaults();
  31   }
  32 };
  33 }  // namespace test
  34
  35 namespace {
  36 void SetPasteboardContent(const char* data) {
  37   [[UIPasteboard generalPasteboard]
  38                setValue:[NSString stringWithUTF8String:data]
  39       forPasteboardType:@"public.plain-text"];
  40 }
  41 const char* kUnrecognizedURL = "ftp://foo/";
  42 const char* kRecognizedURL = "http://bar/";
  43 const char* kAppSpecificURL = "test://qux/";
  44 const char* kAppSpecificScheme = "test";
  45 NSTimeInterval kSevenHours = 60 * 60 * 7;
  46 }  // namespace
  47
  48 class ClipboardRecentContentIOSTest : public ::testing::Test {
  49  protected:
  50   void SetUp() override {
  51     clipboard_content_.reset(new test::ClipboardRecentContentIOSTestHelper());
  52   }
  53   void TearDown() override {}
  54
  55   void SimulateDeviceRestart() {
  56     // TODO(jif): Simulates the fact that on iOS7, the pasteboard's changeCount
  57     // is reset. http://crbug.com/503609
  58     clipboard_content_.reset(new test::ClipboardRecentContentIOSTestHelper(
  59         base::TimeDelta::FromSeconds(0)));
  60   }
  61
  62  protected:
  63   scoped_ptr<test::ClipboardRecentContentIOSTestHelper> clipboard_content_;
  64 };
  65
  66 TEST_F(ClipboardRecentContentIOSTest, SchemeFiltering) {
  67   GURL gurl;
  68
  69   // Test unrecognized URL.
  70   SetPasteboardContent(kUnrecognizedURL);
  71   EXPECT_FALSE(clipboard_content_->GetRecentURLFromClipboard(&gurl));
  72
  73   // Test recognized URL.
  74   SetPasteboardContent(kRecognizedURL);
  75   EXPECT_TRUE(clipboard_content_->GetRecentURLFromClipboard(&gurl));
  76   EXPECT_STREQ(kRecognizedURL, gurl.spec().c_str());
  77
  78   // Test URL with app specific scheme, before and after configuration.
  79   SetPasteboardContent(kAppSpecificURL);
  80   EXPECT_FALSE(clipboard_content_->GetRecentURLFromClipboard(&gurl));
  81   clipboard_content_->set_application_scheme(kAppSpecificScheme);
  82   SetPasteboardContent(kAppSpecificURL);
  83   EXPECT_TRUE(clipboard_content_->GetRecentURLFromClipboard(&gurl));
  84   EXPECT_STREQ(kAppSpecificURL, gurl.spec().c_str());
  85 }
  86
  87 TEST_F(ClipboardRecentContentIOSTest, PasteboardURLObsolescence) {
  88   GURL gurl;
  89   SetPasteboardContent(kRecognizedURL);
  90
  91   // Test that recent pasteboard data is provided.
  92   EXPECT_TRUE(clipboard_content_->GetRecentURLFromClipboard(&gurl));
  93   EXPECT_STREQ(kRecognizedURL, gurl.spec().c_str());
  94
  95   // Test that old pasteboard data is not provided.
  96   clipboard_content_->SetStoredPasteboardChangeDate(
  97       [NSDate dateWithTimeIntervalSinceNow:-kSevenHours]);
  98   EXPECT_FALSE(clipboard_content_->GetRecentURLFromClipboard(&gurl));
  99
 100   // Tests that if chrome is relaunched, old pasteboard data is still
 101   // not provided.
 102   clipboard_content_.reset(new test::ClipboardRecentContentIOSTestHelper());
 103   EXPECT_FALSE(clipboard_content_->GetRecentURLFromClipboard(&gurl));
 104
 105
 106   SimulateDeviceRestart();
 107   if (base::ios::IsRunningOnIOS8OrLater()) {
 108     // Tests that if the device is restarted, old pasteboard data is still
 109     // not provided.
 110     EXPECT_FALSE(clipboard_content_->GetRecentURLFromClipboard(&gurl));
 111   } else {
 112     // TODO(jif): Simulates the fact that on iOS7, the pasteboard's changeCount
 113     // is reset. http://crbug.com/503609
 114   }
 115
 116 }
 117
 118 TEST_F(ClipboardRecentContentIOSTest, SupressedPasteboard) {
 119   GURL gurl;
 120   SetPasteboardContent(kRecognizedURL);
 121
 122   // Test that recent pasteboard data is provided.
 123   EXPECT_TRUE(clipboard_content_->GetRecentURLFromClipboard(&gurl));
 124
 125   // Suppress the content of the pasteboard.
 126   clipboard_content_->SuppressClipboardContent();
 127
 128   // Check that the pasteboard content is suppressed.
 129   EXPECT_FALSE(clipboard_content_->GetRecentURLFromClipboard(&gurl));
 130
 131   // Create a new clipboard content to test persistence.
 132   clipboard_content_.reset(new test::ClipboardRecentContentIOSTestHelper());
 133
 134   // Check that the pasteboard content is still suppressed.
 135   EXPECT_FALSE(clipboard_content_->GetRecentURLFromClipboard(&gurl));
 136
 137   // Check that the even if the device is restarted, pasteboard content is
 138   // still suppressed.
 139   SimulateDeviceRestart();
 140   EXPECT_FALSE(clipboard_content_->GetRecentURLFromClipboard(&gurl));
 141
 142   // Check that if the pasteboard changes, the new content is not
 143   // supressed anymore.
 144   SetPasteboardContent(kRecognizedURL);
 145   EXPECT_TRUE(clipboard_content_->GetRecentURLFromClipboard(&gurl));
 146 }