// Copyright 2016 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 #include #include "base/bind.h" #include "base/macros.h" #include "base/run_loop.h" #include "mojo/common/common_type_converters.h" #include "services/service_manager/public/cpp/service_context.h" #include "services/service_manager/public/cpp/service_test.h" #include "services/ui/public/interfaces/clipboard.mojom.h" #include "services/ui/public/interfaces/constants.mojom.h" using mojo::Array; using mojo::Map; using mojo::String; using ui::mojom::Clipboard; namespace ui { namespace clipboard { namespace { const char* kUninitialized = "Uninitialized data"; const char* kPlainTextData = "Some plain data"; const char* kHtmlData = "data"; } // namespace class ClipboardAppTest : public service_manager::test::ServiceTest { public: ClipboardAppTest() : ServiceTest("mus_clipboard_unittests") {} ~ClipboardAppTest() override {} // Overridden from service_manager::test::ServiceTest: void SetUp() override { ServiceTest::SetUp(); connector()->ConnectToInterface(ui::mojom::kServiceName, &clipboard_); ASSERT_TRUE(clipboard_); } uint64_t GetSequenceNumber() { uint64_t sequence_num = 999999; EXPECT_TRUE(clipboard_->GetSequenceNumber( Clipboard::Type::COPY_PASTE, &sequence_num)); return sequence_num; } std::vector GetAvailableFormatMimeTypes() { uint64_t sequence_num = 999999; Array types; types.push_back(kUninitialized); clipboard_->GetAvailableMimeTypes( Clipboard::Type::COPY_PASTE, &sequence_num, &types); return types.To>(); } bool GetDataOfType(const std::string& mime_type, std::string* data) { bool valid = false; Array raw_data; uint64_t sequence_number = 0; clipboard_->ReadClipboardData(Clipboard::Type::COPY_PASTE, mime_type, &sequence_number, &raw_data); valid = !raw_data.is_null(); *data = raw_data.is_null() ? "" : raw_data.To(); return valid; } void SetStringText(const std::string& data) { uint64_t sequence_number; Map> mime_data; mime_data[mojom::kMimeTypeText] = Array::From(data); clipboard_->WriteClipboardData(Clipboard::Type::COPY_PASTE, std::move(mime_data), &sequence_number); } protected: mojom::ClipboardPtr clipboard_; DISALLOW_COPY_AND_ASSIGN(ClipboardAppTest); }; TEST_F(ClipboardAppTest, EmptyClipboardOK) { EXPECT_EQ(0ul, GetSequenceNumber()); EXPECT_TRUE(GetAvailableFormatMimeTypes().empty()); std::string data; EXPECT_FALSE(GetDataOfType(mojom::kMimeTypeText, &data)); } TEST_F(ClipboardAppTest, CanReadBackText) { std::string data; EXPECT_EQ(0ul, GetSequenceNumber()); EXPECT_FALSE(GetDataOfType(mojom::kMimeTypeText, &data)); SetStringText(kPlainTextData); EXPECT_EQ(1ul, GetSequenceNumber()); EXPECT_TRUE(GetDataOfType(mojom::kMimeTypeText, &data)); EXPECT_EQ(kPlainTextData, data); } TEST_F(ClipboardAppTest, CanSetMultipleDataTypesAtOnce) { Map> mime_data; mime_data[mojom::kMimeTypeText] = Array::From(std::string(kPlainTextData)); mime_data[mojom::kMimeTypeHTML] = Array::From(std::string(kHtmlData)); uint64_t sequence_num = 0; clipboard_->WriteClipboardData(Clipboard::Type::COPY_PASTE, std::move(mime_data), &sequence_num); EXPECT_EQ(1ul, sequence_num); std::string data; EXPECT_TRUE(GetDataOfType(mojom::kMimeTypeText, &data)); EXPECT_EQ(kPlainTextData, data); EXPECT_TRUE(GetDataOfType(mojom::kMimeTypeHTML, &data)); EXPECT_EQ(kHtmlData, data); } TEST_F(ClipboardAppTest, CanClearClipboardWithZeroArray) { std::string data; SetStringText(kPlainTextData); EXPECT_EQ(1ul, GetSequenceNumber()); EXPECT_TRUE(GetDataOfType(mojom::kMimeTypeText, &data)); EXPECT_EQ(kPlainTextData, data); Map> mime_data; uint64_t sequence_num = 0; clipboard_->WriteClipboardData(Clipboard::Type::COPY_PASTE, std::move(mime_data), &sequence_num); EXPECT_EQ(2ul, sequence_num); EXPECT_FALSE(GetDataOfType(mojom::kMimeTypeText, &data)); } } // namespace clipboard } // namespace ui