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// Copyright 2014 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 "content/browser/renderer_host/clipboard_host_impl.h"
#include <stddef.h>
#include <stdint.h>
#include "base/run_loop.h"
#include "content/public/test/test_browser_thread_bundle.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "ui/base/test/test_clipboard.h"
#include "ui/gfx/skia_util.h"
namespace content {
class ClipboardHostImplTest : public ::testing::Test {
protected:
ClipboardHostImplTest()
: clipboard_(ui::TestClipboard::CreateForCurrentThread()) {}
~ClipboardHostImplTest() override {
ui::Clipboard::DestroyClipboardForCurrentThread();
}
void CallWriteImage(const SkBitmap& bitmap) {
host_.WriteImage(ui::CLIPBOARD_TYPE_COPY_PASTE, bitmap);
}
void CallCommitWrite() {
host_.CommitWrite(ui::CLIPBOARD_TYPE_COPY_PASTE);
base::RunLoop().RunUntilIdle();
}
ui::Clipboard* clipboard() { return clipboard_; }
private:
const TestBrowserThreadBundle thread_bundle_;
ClipboardHostImpl host_;
ui::Clipboard* const clipboard_;
};
// Test that it actually works.
TEST_F(ClipboardHostImplTest, SimpleImage) {
SkBitmap bitmap;
bitmap.allocN32Pixels(3, 2);
bitmap.eraseARGB(255, 0, 255, 0);
CallWriteImage(bitmap);
uint64_t sequence_number =
clipboard()->GetSequenceNumber(ui::CLIPBOARD_TYPE_COPY_PASTE);
CallCommitWrite();
EXPECT_NE(sequence_number,
clipboard()->GetSequenceNumber(ui::CLIPBOARD_TYPE_COPY_PASTE));
EXPECT_FALSE(clipboard()->IsFormatAvailable(
ui::Clipboard::GetPlainTextFormatType(), ui::CLIPBOARD_TYPE_COPY_PASTE));
EXPECT_TRUE(clipboard()->IsFormatAvailable(
ui::Clipboard::GetBitmapFormatType(), ui::CLIPBOARD_TYPE_COPY_PASTE));
SkBitmap actual = clipboard()->ReadImage(ui::CLIPBOARD_TYPE_COPY_PASTE);
EXPECT_TRUE(gfx::BitmapsAreEqual(bitmap, actual));
}
} // namespace content
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