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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/webui/fileicon_source.h"
#include <array>
#include "base/memory/ref_counted_memory.h"
#include "base/strings/strcat.h"
#include "build/build_config.h"
#include "chrome/browser/icon_manager.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/test/base/testing_profile.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/base/resource/resource_scale_factor.h"
namespace {
class TestFileIconSource : public FileIconSource {
public:
TestFileIconSource() = default;
void FetchFileIcon(
const base::FilePath& path,
float scale_factor,
IconLoader::IconSize icon_size,
content::URLDataSource::GotDataCallback callback) override {
FetchFileIcon_(path, scale_factor, icon_size, callback);
}
MOCK_METHOD(void,
FetchFileIcon_,
(const base::FilePath& path,
float scale_factor,
IconLoader::IconSize icon_size,
content::URLDataSource::GotDataCallback& callback));
~TestFileIconSource() override = default;
};
class FileIconSourceTest : public testing::Test {
public:
FileIconSourceTest() = default;
private:
content::BrowserTaskEnvironment task_environment_;
};
struct FetchFileIconExpectation {
const char* request_path;
const base::FilePath::CharType* unescaped_path;
float scale_factor;
IconLoader::IconSize size;
};
constexpr auto kBasicExpectations = std::to_array<FetchFileIconExpectation>({
{"?path=foo&bar", FILE_PATH_LITERAL("foo"), 1.0f, IconLoader::NORMAL},
{"?path=foo&bar&scale=2x", FILE_PATH_LITERAL("foo"), 2.0f,
IconLoader::NORMAL},
{"?path=foo&iconsize=small", FILE_PATH_LITERAL("foo"), 1.0f,
IconLoader::SMALL},
{"?path=foo&iconsize=normal", FILE_PATH_LITERAL("foo"), 1.0f,
IconLoader::NORMAL},
{"?path=foo&iconsize=large", FILE_PATH_LITERAL("foo"), 1.0f,
IconLoader::LARGE},
{"?path=foo&iconsize=asdf", FILE_PATH_LITERAL("foo"), 1.0f,
IconLoader::NORMAL},
{"?path=foo&blah=b&iconsize=small", FILE_PATH_LITERAL("foo"), 1.0f,
IconLoader::SMALL},
{"?path=foo&blah&iconsize=small", FILE_PATH_LITERAL("foo"), 1.0f,
IconLoader::SMALL},
{"?path=a%3Fb%26c%3Dd.txt&iconsize=small", FILE_PATH_LITERAL("a?b&c=d.txt"),
1.0f, IconLoader::SMALL},
{"?path=a%3Ficonsize%3Dsmall&iconsize=large",
FILE_PATH_LITERAL("a?iconsize=small"), 1.0f, IconLoader::LARGE},
{"?path=o%40%23%24%25%26*()%20%2B%3D%3F%2C%3A%3B%22.jpg",
FILE_PATH_LITERAL("o@#$%&*() +=?,:;\".jpg"), 1.0f, IconLoader::NORMAL},
#if BUILDFLAG(IS_WIN)
{"?path=c%3A%2Ffoo%2Fbar%2Fbaz", FILE_PATH_LITERAL("c:\\foo\\bar\\baz"),
1.0f, IconLoader::NORMAL},
{"?path=%2Ffoo&bar=asdf&asdf", FILE_PATH_LITERAL("\\foo"), 1.0f,
IconLoader::NORMAL},
{"?path=c%3A%2Fusers%2Ffoo%20user%2Fbar.txt",
FILE_PATH_LITERAL("c:\\users\\foo user\\bar.txt"), 1.0f,
IconLoader::NORMAL},
{"?path=c%3A%2Fusers%2F%C2%A9%202000.pdf",
FILE_PATH_LITERAL("c:\\users\\\u00a9 2000.pdf"), 1.0f, IconLoader::NORMAL},
{"?path=%E0%B6%9A%E0%B6%BB%E0%B7%9D%E0%B6%B8%E0%B7%8A",
FILE_PATH_LITERAL("\u0d9a\u0dbb\u0ddd\u0db8\u0dca"), 1.0f,
IconLoader::NORMAL},
{"?path=%2Ffoo%2Fbar", FILE_PATH_LITERAL("\\foo\\bar"), 1.0f,
IconLoader::NORMAL},
{"?path=%2Fbaz%20(1).txt&iconsize=small",
FILE_PATH_LITERAL("\\baz (1).txt"), 1.0f, IconLoader::SMALL},
#else
{"?path=%2Ffoo%2Fbar%2Fbaz", FILE_PATH_LITERAL("/foo/bar/baz"), 1.0f,
IconLoader::NORMAL},
{"?path=%2Ffoo&bar", FILE_PATH_LITERAL("/foo"), 1.0f, IconLoader::NORMAL},
{"?path=%2Ffoo%2f%E0%B6%9A%E0%B6%BB%E0%B7%9D%E0%B6%B8%E0%B7%8A",
FILE_PATH_LITERAL("/foo/\u0d9a\u0dbb\u0ddd")
FILE_PATH_LITERAL("\u0db8\u0dca"),
1.0f, IconLoader::NORMAL},
{"?path=%2Ffoo%2Fbar", FILE_PATH_LITERAL("/foo/bar"), 1.0f,
IconLoader::NORMAL},
{"?path=%2Fbaz%20(1).txt&iconsize=small", FILE_PATH_LITERAL("/baz (1).txt"),
1.0f, IconLoader::SMALL},
#endif
});
// Test that the callback is NULL.
MATCHER(CallbackIsNull, "") {
return arg.is_null();
}
} // namespace
TEST_F(FileIconSourceTest, FileIconSource_Parse) {
ui::test::ScopedSetSupportedResourceScaleFactors scoped_supported(
{ui::k100Percent, ui::k200Percent});
for (auto& expectation : kBasicExpectations) {
auto source = std::make_unique<TestFileIconSource>();
content::URLDataSource::GotDataCallback callback;
EXPECT_CALL(*source.get(),
FetchFileIcon_(base::FilePath(expectation.unescaped_path),
expectation.scale_factor, expectation.size,
CallbackIsNull()));
source->StartDataRequest(
GURL(base::StrCat({"chrome://any-host/", expectation.request_path})),
content::WebContents::Getter(), std::move(callback));
}
}
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