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// Copyright 2012 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 "base/bind.h"
#include "base/macros.h"
#include "base/memory/ref_counted_memory.h"
#include "base/strings/utf_string_conversions.h"
#include "content/browser/webui/web_ui_data_source_impl.h"
#include "content/public/test/test_browser_thread_bundle.h"
#include "content/test/test_content_client.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace content {
namespace {
const int kDummyStringId = 123;
const int kDummyDefaultResourceId = 456;
const int kDummyResourceId = 789;
const char kDummyString[] = "foo";
const char kDummyDefaultResource[] = "<html>foo</html>";
const char kDummyResource[] = "<html>blah</html>";
class TestClient : public TestContentClient {
public:
TestClient() {}
~TestClient() override {}
base::string16 GetLocalizedString(int message_id) const override {
if (message_id == kDummyStringId)
return base::UTF8ToUTF16(kDummyString);
return base::string16();
}
base::RefCountedStaticMemory* GetDataResourceBytes(
int resource_id) const override {
base::RefCountedStaticMemory* bytes = NULL;
if (resource_id == kDummyDefaultResourceId) {
bytes = new base::RefCountedStaticMemory(
kDummyDefaultResource, arraysize(kDummyDefaultResource));
} else if (resource_id == kDummyResourceId) {
bytes = new base::RefCountedStaticMemory(kDummyResource,
arraysize(kDummyResource));
}
return bytes;
}
};
} // namespace
class WebUIDataSourceTest : public testing::Test {
public:
WebUIDataSourceTest() {}
~WebUIDataSourceTest() override {}
WebUIDataSourceImpl* source() { return source_.get(); }
void StartDataRequest(const std::string& path,
const URLDataSource::GotDataCallback& callback) {
source_->StartDataRequest(path, 0, 0, callback);
}
std::string GetMimeType(const std::string& path) const {
return source_->GetMimeType(path);
}
bool HandleRequest(const std::string& path,
const WebUIDataSourceImpl::GotDataCallback&) {
request_path_ = path;
return true;
}
void RequestFilterQueryStringCallback(
scoped_refptr<base::RefCountedMemory> data);
protected:
std::string request_path_;
private:
void SetUp() override {
SetContentClient(&client_);
WebUIDataSource* source = WebUIDataSourceImpl::Create("host");
WebUIDataSourceImpl* source_impl = static_cast<WebUIDataSourceImpl*>(
source);
source_impl->disable_set_font_strings_for_testing();
source_ = make_scoped_refptr(source_impl);
}
TestBrowserThreadBundle thread_bundle_;
scoped_refptr<WebUIDataSourceImpl> source_;
TestClient client_;
};
void EmptyStringsCallback(scoped_refptr<base::RefCountedMemory> data) {
std::string result(data->front_as<char>(), data->size());
EXPECT_NE(result.find("loadTimeData.data = {"), std::string::npos);
EXPECT_NE(result.find("};"), std::string::npos);
}
TEST_F(WebUIDataSourceTest, EmptyStrings) {
source()->SetJsonPath("strings.js");
StartDataRequest("strings.js", base::Bind(&EmptyStringsCallback));
}
void SomeStringsCallback(scoped_refptr<base::RefCountedMemory> data) {
std::string result(data->front_as<char>(), data->size());
EXPECT_NE(result.find("\"planet\":\"pluto\""), std::string::npos);
EXPECT_NE(result.find("\"button\":\"foo\""), std::string::npos);
}
TEST_F(WebUIDataSourceTest, SomeStrings) {
source()->SetJsonPath("strings.js");
source()->AddString("planet", base::ASCIIToUTF16("pluto"));
source()->AddLocalizedString("button", kDummyStringId);
StartDataRequest("strings.js", base::Bind(&SomeStringsCallback));
}
void DefaultResourceFoobarCallback(scoped_refptr<base::RefCountedMemory> data) {
std::string result(data->front_as<char>(), data->size());
EXPECT_NE(result.find(kDummyDefaultResource), std::string::npos);
}
void DefaultResourceStringsCallback(
scoped_refptr<base::RefCountedMemory> data) {
std::string result(data->front_as<char>(), data->size());
EXPECT_NE(result.find(kDummyDefaultResource), std::string::npos);
}
TEST_F(WebUIDataSourceTest, DefaultResource) {
source()->SetDefaultResource(kDummyDefaultResourceId);
StartDataRequest("foobar", base::Bind(&DefaultResourceFoobarCallback));
StartDataRequest("strings.js", base::Bind(&DefaultResourceStringsCallback));
}
void NamedResourceFoobarCallback(scoped_refptr<base::RefCountedMemory> data) {
std::string result(data->front_as<char>(), data->size());
EXPECT_NE(result.find(kDummyResource), std::string::npos);
}
void NamedResourceStringsCallback(scoped_refptr<base::RefCountedMemory> data) {
std::string result(data->front_as<char>(), data->size());
EXPECT_NE(result.find(kDummyDefaultResource), std::string::npos);
}
TEST_F(WebUIDataSourceTest, NamedResource) {
source()->SetDefaultResource(kDummyDefaultResourceId);
source()->AddResourcePath("foobar", kDummyResourceId);
StartDataRequest("foobar", base::Bind(&NamedResourceFoobarCallback));
StartDataRequest("strings.js", base::Bind(&NamedResourceStringsCallback));
}
void NamedResourceWithQueryStringCallback(
scoped_refptr<base::RefCountedMemory> data) {
std::string result(data->front_as<char>(), data->size());
EXPECT_NE(result.find(kDummyResource), std::string::npos);
}
TEST_F(WebUIDataSourceTest, NamedResourceWithQueryString) {
source()->SetDefaultResource(kDummyDefaultResourceId);
source()->AddResourcePath("foobar", kDummyResourceId);
StartDataRequest("foobar?query?string",
base::Bind(&NamedResourceWithQueryStringCallback));
}
void WebUIDataSourceTest::RequestFilterQueryStringCallback(
scoped_refptr<base::RefCountedMemory> data) {
std::string result(data->front_as<char>(), data->size());
// Check that the query string is passed to the request filter (and not
// trimmed).
EXPECT_EQ("foobar?query?string", request_path_);
}
TEST_F(WebUIDataSourceTest, RequestFilterQueryString) {
request_path_ = std::string();
source()->SetRequestFilter(
base::Bind(&WebUIDataSourceTest::HandleRequest, base::Unretained(this)));
source()->SetDefaultResource(kDummyDefaultResourceId);
source()->AddResourcePath("foobar", kDummyResourceId);
StartDataRequest(
"foobar?query?string",
base::Bind(&WebUIDataSourceTest::RequestFilterQueryStringCallback,
base::Unretained(this)));
}
TEST_F(WebUIDataSourceTest, MimeType) {
const char* css = "text/css";
const char* html = "text/html";
const char* js = "application/javascript";
EXPECT_EQ(GetMimeType(std::string()), html);
EXPECT_EQ(GetMimeType("foo"), html);
EXPECT_EQ(GetMimeType("foo.html"), html);
EXPECT_EQ(GetMimeType(".js"), js);
EXPECT_EQ(GetMimeType("foo.js"), js);
EXPECT_EQ(GetMimeType("js"), html);
EXPECT_EQ(GetMimeType("foojs"), html);
EXPECT_EQ(GetMimeType("foo.jsp"), html);
EXPECT_EQ(GetMimeType("foocss"), html);
EXPECT_EQ(GetMimeType("foo.css"), css);
EXPECT_EQ(GetMimeType(".css.foo"), html);
// With query strings.
EXPECT_EQ(GetMimeType("foo?abc?abc"), html);
EXPECT_EQ(GetMimeType("foo.html?abc?abc"), html);
EXPECT_EQ(GetMimeType("foo.css?abc?abc"), css);
EXPECT_EQ(GetMimeType("foo.js?abc?abc"), js);
}
} // namespace content
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