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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stdint.h>
#include <memory>
#include "extensions/browser/api/mime_handler_private/mime_handler_private.h"
#include "extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.h"
#include "extensions/common/api/mime_handler.mojom.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension.h"
#include "extensions/common/extension_id.h"
#include "net/http/http_response_headers.h"
#include "services/network/public/mojom/url_response_head.mojom.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/mojom/loader/transferrable_url_loader.mojom.h"
namespace extensions {
class MimeHandlerServiceImplTest : public testing::Test {
public:
void SetUp() override {
const ExtensionId extension_id =
extension_misc::kMimeHandlerPrivateTestExtensionId;
auto transferrable_loader = blink::mojom::TransferrableURLLoader::New();
transferrable_loader->url = GURL("stream://url");
transferrable_loader->head = network::mojom::URLResponseHead::New();
transferrable_loader->head->mime_type = "application/pdf";
transferrable_loader->head->headers =
base::MakeRefCounted<net::HttpResponseHeaders>("HTTP/2 200 OK");
stream_container_ = std::make_unique<StreamContainer>(
/*tab_id=*/1, /*embedded=*/true,
Extension::GetBaseURLFromExtensionId(extension_id), extension_id,
std::move(transferrable_loader), GURL("test://extensions_unittests"));
service_ = std::make_unique<MimeHandlerServiceImpl>(
stream_container_->GetWeakPtr());
}
void TearDown() override {
service_.reset();
stream_container_.reset();
}
std::unique_ptr<StreamContainer> stream_container_;
std::unique_ptr<mime_handler::MimeHandlerService> service_;
};
TEST_F(MimeHandlerServiceImplTest, SetValidPdfPluginAttributes) {
{
const double kBackgroundColor = 4292533472.0f;
service_->SetPdfPluginAttributes(mime_handler::PdfPluginAttributes::New(
/*background_color=*/kBackgroundColor, /*allow_javascript=*/true));
ASSERT_TRUE(stream_container_->pdf_plugin_attributes());
EXPECT_EQ(kBackgroundColor,
stream_container_->pdf_plugin_attributes()->background_color);
EXPECT_TRUE(stream_container_->pdf_plugin_attributes()->allow_javascript);
}
{
service_->SetPdfPluginAttributes(mime_handler::PdfPluginAttributes::New(
/*background_color=*/0.0f, /*allow_javascript=*/true));
ASSERT_TRUE(stream_container_->pdf_plugin_attributes());
EXPECT_EQ(0.0f,
stream_container_->pdf_plugin_attributes()->background_color);
EXPECT_TRUE(stream_container_->pdf_plugin_attributes()->allow_javascript);
}
{
service_->SetPdfPluginAttributes(mime_handler::PdfPluginAttributes::New(
/*background_color=*/UINT32_MAX, /*allow_javascript=*/false));
ASSERT_TRUE(stream_container_->pdf_plugin_attributes());
EXPECT_EQ(static_cast<double>(UINT32_MAX),
stream_container_->pdf_plugin_attributes()->background_color);
EXPECT_FALSE(stream_container_->pdf_plugin_attributes()->allow_javascript);
}
}
TEST_F(MimeHandlerServiceImplTest,
SetPdfPluginAttributesInvalidBackgroundColor) {
{
// Background is not an integer.
service_->SetPdfPluginAttributes(mime_handler::PdfPluginAttributes::New(
/*background_color=*/12.34, /*allow_javascript=*/true));
EXPECT_FALSE(stream_container_->pdf_plugin_attributes());
}
{
// Background color is beyond the range of an uint32_t.
uint64_t color_beyond_range = UINT32_MAX + static_cast<uint64_t>(1);
service_->SetPdfPluginAttributes(mime_handler::PdfPluginAttributes::New(
static_cast<double>(color_beyond_range), /*allow_javascript=*/true));
EXPECT_FALSE(stream_container_->pdf_plugin_attributes());
}
}
} // namespace extensions
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