1 // Copyright (c) 2014 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 "base/at_exit.h" 6 #include "base/bind.h" 7 #include "mojo/common/common_type_converters.h" 8 #include "mojo/services/public/interfaces/clipboard/clipboard.mojom.h" 9 #include "mojo/shell/shell_test_helper.h" 10 #include "testing/gtest/include/gtest/gtest.h" 11 12 namespace { 13 14 void CopyUint64AndEndRunloop(uint64_t* output, 15 base::RunLoop* run_loop, 16 uint64_t input) { 17 *output = input; 18 run_loop->Quit(); 19 } 20 21 void CopyStringAndEndRunloop(std::string* output, 22 bool* string_is_null, 23 base::RunLoop* run_loop, 24 const mojo::Array<uint8_t>& input) { 25 *string_is_null = input.is_null(); 26 *output = input.is_null() ? "" : input.To<std::string>(); 27 run_loop->Quit(); 28 } 29 30 void CopyVectorStringAndEndRunloop(std::vector<std::string>* output, 31 base::RunLoop* run_loop, 32 const mojo::Array<mojo::String>& input) { 33 *output = input.To<std::vector<std::string> >(); 34 run_loop->Quit(); 35 } 36 37 const char* kUninitialized = "Uninitialized data"; 38 const char* kPlainTextData = "Some plain data"; 39 const char* kHtmlData = "<html>data</html>"; 40 41 } // namespace 42 43 namespace mojo { 44 namespace service { 45 46 class ClipboardStandaloneTest : public testing::Test { 47 public: 48 ClipboardStandaloneTest() {} 49 virtual ~ClipboardStandaloneTest() {} 50 51 virtual void SetUp() OVERRIDE { 52 test_helper_.Init(); 53 54 test_helper_.application_manager()->ConnectToService( 55 GURL("mojo:mojo_clipboard"), &clipboard_); 56 } 57 58 uint64_t GetSequenceNumber() { 59 base::RunLoop run_loop; 60 uint64_t sequence_num = 999999; 61 clipboard_->GetSequenceNumber( 62 mojo::Clipboard::TYPE_COPY_PASTE, 63 base::Bind(&CopyUint64AndEndRunloop, &sequence_num, &run_loop)); 64 run_loop.Run(); 65 return sequence_num; 66 } 67 68 std::vector<std::string> GetAvailableFormatMimeTypes() { 69 base::RunLoop run_loop; 70 std::vector<std::string> types; 71 types.push_back(kUninitialized); 72 clipboard_->GetAvailableMimeTypes( 73 mojo::Clipboard::TYPE_COPY_PASTE, 74 base::Bind(&CopyVectorStringAndEndRunloop, &types, &run_loop)); 75 run_loop.Run(); 76 return types; 77 } 78 79 bool GetDataOfType(const std::string& mime_type, std::string* data) { 80 base::RunLoop run_loop; 81 bool is_null = false; 82 clipboard_->ReadMimeType( 83 mojo::Clipboard::TYPE_COPY_PASTE, 84 mime_type, 85 base::Bind(&CopyStringAndEndRunloop, data, &is_null, &run_loop)); 86 run_loop.Run(); 87 return !is_null; 88 } 89 90 void SetStringText(const std::string& data) { 91 Array<MimeTypePairPtr> mime_data; 92 MimeTypePairPtr text_data(MimeTypePair::New()); 93 text_data->mime_type = mojo::Clipboard::MIME_TYPE_TEXT; 94 text_data->data = Array<uint8_t>::From(data).Pass(); 95 mime_data.push_back(text_data.Pass()); 96 clipboard_->WriteClipboardData(mojo::Clipboard::TYPE_COPY_PASTE, 97 mime_data.Pass()); 98 } 99 100 protected: 101 base::ShadowingAtExitManager at_exit_; 102 shell::ShellTestHelper test_helper_; 103 104 ClipboardPtr clipboard_; 105 106 DISALLOW_COPY_AND_ASSIGN(ClipboardStandaloneTest); 107 }; 108 109 TEST_F(ClipboardStandaloneTest, EmptyClipboardOK) { 110 EXPECT_EQ(0ul, GetSequenceNumber()); 111 EXPECT_TRUE(GetAvailableFormatMimeTypes().empty()); 112 std::string data; 113 EXPECT_FALSE(GetDataOfType(mojo::Clipboard::MIME_TYPE_TEXT, &data)); 114 } 115 116 TEST_F(ClipboardStandaloneTest, CanReadBackText) { 117 std::string data; 118 EXPECT_FALSE(GetDataOfType(mojo::Clipboard::MIME_TYPE_TEXT, &data)); 119 EXPECT_EQ(0ul, GetSequenceNumber()); 120 121 SetStringText(kPlainTextData); 122 EXPECT_EQ(1ul, GetSequenceNumber()); 123 124 EXPECT_TRUE(GetDataOfType(mojo::Clipboard::MIME_TYPE_TEXT, &data)); 125 EXPECT_EQ(kPlainTextData, data); 126 } 127 128 TEST_F(ClipboardStandaloneTest, CanSetMultipleDataTypesAtOnce) { 129 Array<MimeTypePairPtr> mime_data; 130 MimeTypePairPtr text_data(MimeTypePair::New()); 131 text_data->mime_type = mojo::Clipboard::MIME_TYPE_TEXT; 132 text_data->data = Array<uint8_t>::From(std::string(kPlainTextData)).Pass(); 133 mime_data.push_back(text_data.Pass()); 134 135 MimeTypePairPtr html_data(MimeTypePair::New()); 136 html_data->mime_type = mojo::Clipboard::MIME_TYPE_HTML; 137 html_data->data = Array<uint8_t>::From(std::string(kHtmlData)).Pass(); 138 mime_data.push_back(html_data.Pass()); 139 140 clipboard_->WriteClipboardData(mojo::Clipboard::TYPE_COPY_PASTE, 141 mime_data.Pass()); 142 143 EXPECT_EQ(1ul, GetSequenceNumber()); 144 145 std::string data; 146 EXPECT_TRUE(GetDataOfType(mojo::Clipboard::MIME_TYPE_TEXT, &data)); 147 EXPECT_EQ(kPlainTextData, data); 148 EXPECT_TRUE(GetDataOfType(mojo::Clipboard::MIME_TYPE_HTML, &data)); 149 EXPECT_EQ(kHtmlData, data); 150 } 151 152 TEST_F(ClipboardStandaloneTest, CanClearClipboardWithNull) { 153 std::string data; 154 SetStringText(kPlainTextData); 155 EXPECT_EQ(1ul, GetSequenceNumber()); 156 157 EXPECT_TRUE(GetDataOfType(mojo::Clipboard::MIME_TYPE_TEXT, &data)); 158 EXPECT_EQ(kPlainTextData, data); 159 160 Array<MimeTypePairPtr> mime_data; 161 clipboard_->WriteClipboardData(mojo::Clipboard::TYPE_COPY_PASTE, 162 mime_data.Pass()); 163 164 EXPECT_EQ(2ul, GetSequenceNumber()); 165 EXPECT_FALSE(GetDataOfType(mojo::Clipboard::MIME_TYPE_TEXT, &data)); 166 } 167 168 TEST_F(ClipboardStandaloneTest, CanClearClipboardWithZeroArray) { 169 std::string data; 170 SetStringText(kPlainTextData); 171 EXPECT_EQ(1ul, GetSequenceNumber()); 172 173 EXPECT_TRUE(GetDataOfType(mojo::Clipboard::MIME_TYPE_TEXT, &data)); 174 EXPECT_EQ(kPlainTextData, data); 175 176 Array<MimeTypePairPtr> mime_data(0); 177 clipboard_->WriteClipboardData(mojo::Clipboard::TYPE_COPY_PASTE, 178 mime_data.Pass()); 179 180 EXPECT_EQ(2ul, GetSequenceNumber()); 181 EXPECT_FALSE(GetDataOfType(mojo::Clipboard::MIME_TYPE_TEXT, &data)); 182 } 183 184 } // namespace service 185 } // namespace mojo 186
