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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include "base/base_paths.h"
#include "base/files/file_util.h"
#include "base/path_service.h"
#include "base/test/gmock_expected_support.h"
#include "base/test/test_future.h"
#include "base/types/expected.h"
#include "chrome/browser/shortcuts/document_icon_fetcher_task.h"
#include "chrome/browser/shortcuts/image_test_utils.h"
#include "chrome/browser/shortcuts/shortcut_icon_generator.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/test/browser_test.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "ui/gfx/color_utils.h"
#include "ui/gfx/test/sk_gmock_support.h"
namespace shortcuts {
namespace {
constexpr char kPageNoIcons[] = "/shortcuts/no_icons_page.html";
constexpr char kPageWithIcons[] = "/shortcuts/page_icons.html";
class DocumentIconFetcherTest : public InProcessBrowserTest {
public:
void SetUpOnMainThread() override {
default_favicon_server_.AddDefaultHandlers(base::FilePath(
FILE_PATH_LITERAL("chrome/test/data/shortcuts/default_icon_has_two")));
ASSERT_TRUE(embedded_https_test_server().Start());
ASSERT_TRUE(default_favicon_server_.Start());
}
GURL GetPageWithDefaultFavicon() {
return default_favicon_server_.GetURL("/index.html");
}
FetchIconsFromDocumentResult RunIconFetchingTaskForCurrentWebContents() {
base::test::TestFuture<FetchIconsFromDocumentResult> future;
DocumentIconFetcherTask icon_fetcher_task(
*browser()->tab_strip_model()->GetActiveWebContents(),
future.GetCallback());
icon_fetcher_task.StartIconFetching();
EXPECT_TRUE(future.Wait());
return future.Get();
}
private:
net::EmbeddedTestServer default_favicon_server_{
net::EmbeddedTestServer::TYPE_HTTPS};
};
IN_PROC_BROWSER_TEST_F(DocumentIconFetcherTest, PageNoIcons) {
ASSERT_TRUE(ui_test_utils::NavigateToURL(
browser(), embedded_https_test_server().GetURL(kPageNoIcons)));
FetchIconsFromDocumentResult result =
RunIconFetchingTaskForCurrentWebContents();
ASSERT_TRUE(result.has_value());
EXPECT_THAT(
result.value(),
testing::ElementsAre(gfx::test::EqualsBitmap(GenerateBitmap(128, U'P'))));
}
IN_PROC_BROWSER_TEST_F(DocumentIconFetcherTest, IconMetadata) {
ASSERT_TRUE(ui_test_utils::NavigateToURL(
browser(), embedded_https_test_server().GetURL(kPageWithIcons)));
FetchIconsFromDocumentResult result =
RunIconFetchingTaskForCurrentWebContents();
ASSERT_TRUE(result.has_value());
std::vector<SkBitmap> images = result.value();
SkBitmap expected_green;
ASSERT_OK_AND_ASSIGN(expected_green,
LoadImageFromTestFile(base::FilePath(
FILE_PATH_LITERAL("shortcuts/green.png"))));
SkBitmap expected_noise;
ASSERT_OK_AND_ASSIGN(expected_noise,
LoadImageFromTestFile(base::FilePath(
FILE_PATH_LITERAL("shortcuts/noise.png"))));
EXPECT_THAT(images, testing::UnorderedElementsAre(
gfx::test::EqualsBitmap(expected_green),
gfx::test::EqualsBitmap(expected_noise)));
}
IN_PROC_BROWSER_TEST_F(DocumentIconFetcherTest, DefaultFavicon) {
ASSERT_TRUE(
ui_test_utils::NavigateToURL(browser(), GetPageWithDefaultFavicon()));
FetchIconsFromDocumentResult result =
RunIconFetchingTaskForCurrentWebContents();
ASSERT_TRUE(result.has_value());
std::vector<SkBitmap> images = result.value();
SkBitmap expected_16;
ASSERT_OK_AND_ASSIGN(
expected_16, LoadImageFromTestFile(base::FilePath(FILE_PATH_LITERAL(
"shortcuts/default_icon_has_two/16_favicon_part.png"))));
SkBitmap expected_32;
ASSERT_OK_AND_ASSIGN(
expected_32, LoadImageFromTestFile(base::FilePath(FILE_PATH_LITERAL(
"shortcuts/default_icon_has_two/32_favicon_part.png"))));
EXPECT_THAT(images, testing::UnorderedElementsAre(
gfx::test::EqualsBitmap(expected_16),
gfx::test::EqualsBitmap(expected_32)));
}
IN_PROC_BROWSER_TEST_F(DocumentIconFetcherTest,
TaskDestroyedDoesNotDropCallback) {
base::test::TestFuture<FetchIconsFromDocumentResult> future;
ASSERT_TRUE(ui_test_utils::NavigateToURL(
browser(), embedded_https_test_server().GetURL(kPageWithIcons)));
auto icon_fetcher_task = std::make_unique<DocumentIconFetcherTask>(
*browser()->tab_strip_model()->GetActiveWebContents(),
future.GetCallback());
// Task destruction should not drop the callback.
icon_fetcher_task.reset();
ASSERT_TRUE(future.Wait());
EXPECT_THAT(future.Get(),
base::test::ErrorIs(FetchIconsForDocumentError::kTaskDestroyed));
}
} // namespace
} // namespace shortcuts
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