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// Copyright 2014 The Chromium OS 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 <brillo/http/http_request.h>
#include <string>
#include <base/callback.h>
#include <brillo/bind_lambda.h>
#include <brillo/http/mock_connection.h>
#include <brillo/http/mock_transport.h>
#include <brillo/mime_utils.h>
#include <brillo/streams/mock_stream.h>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
using testing::DoAll;
using testing::Invoke;
using testing::Return;
using testing::SetArgPointee;
using testing::Unused;
using testing::WithArg;
using testing::_;
namespace brillo {
namespace http {
MATCHER_P(ContainsStringData, str, "") {
if (arg->GetSize() != str.size())
return false;
std::string data;
char buf[100];
size_t read = 0;
while (arg->ReadBlocking(buf, sizeof(buf), &read, nullptr) && read > 0) {
data.append(buf, read);
}
return data == str;
}
class HttpRequestTest : public testing::Test {
public:
void SetUp() override {
transport_ = std::make_shared<MockTransport>();
connection_ = std::make_shared<MockConnection>(transport_);
}
void TearDown() override {
// Having shared pointers to mock objects (some of methods in these tests
// return shared pointers to connection and transport) could cause the
// test expectations to hold on to the mock object without releasing them
// at the end of a test, causing Mock's object leak detection to erroneously
// detect mock object "leaks". Verify and clear the expectations manually
// and explicitly to ensure the shared pointer refcounters are not
// preventing the mocks to be destroyed at the end of each test.
testing::Mock::VerifyAndClearExpectations(connection_.get());
connection_.reset();
testing::Mock::VerifyAndClearExpectations(transport_.get());
transport_.reset();
}
protected:
std::shared_ptr<MockTransport> transport_;
std::shared_ptr<MockConnection> connection_;
};
TEST_F(HttpRequestTest, Defaults) {
Request request{"http://www.foo.bar", request_type::kPost, transport_};
EXPECT_TRUE(request.GetContentType().empty());
EXPECT_TRUE(request.GetReferer().empty());
EXPECT_TRUE(request.GetUserAgent().empty());
EXPECT_EQ("*/*", request.GetAccept());
EXPECT_EQ("http://www.foo.bar", request.GetRequestURL());
EXPECT_EQ(request_type::kPost, request.GetRequestMethod());
Request request2{"http://www.foo.bar/baz", request_type::kGet, transport_};
EXPECT_EQ("http://www.foo.bar/baz", request2.GetRequestURL());
EXPECT_EQ(request_type::kGet, request2.GetRequestMethod());
}
TEST_F(HttpRequestTest, ContentType) {
Request request{"http://www.foo.bar", request_type::kPost, transport_};
request.SetContentType(mime::image::kJpeg);
EXPECT_EQ(mime::image::kJpeg, request.GetContentType());
}
TEST_F(HttpRequestTest, Referer) {
Request request{"http://www.foo.bar", request_type::kPost, transport_};
request.SetReferer("http://www.foo.bar/baz");
EXPECT_EQ("http://www.foo.bar/baz", request.GetReferer());
}
TEST_F(HttpRequestTest, UserAgent) {
Request request{"http://www.foo.bar", request_type::kPost, transport_};
request.SetUserAgent("FooBar Browser");
EXPECT_EQ("FooBar Browser", request.GetUserAgent());
}
TEST_F(HttpRequestTest, Accept) {
Request request{"http://www.foo.bar", request_type::kPost, transport_};
request.SetAccept("text/*, text/html, text/html;level=1, */*");
EXPECT_EQ("text/*, text/html, text/html;level=1, */*", request.GetAccept());
}
TEST_F(HttpRequestTest, GetResponseAndBlock) {
Request request{"http://www.foo.bar", request_type::kPost, transport_};
request.SetUserAgent("FooBar Browser");
request.SetReferer("http://www.foo.bar/baz");
request.SetAccept("text/*, text/html, text/html;level=1, */*");
request.AddHeader(request_header::kAcceptEncoding, "compress, gzip");
request.AddHeaders({
{request_header::kAcceptLanguage, "da, en-gb;q=0.8, en;q=0.7"},
{request_header::kConnection, "close"},
});
request.AddRange(-10);
request.AddRange(100, 200);
request.AddRange(300);
std::string req_body{"Foo bar baz"};
request.AddHeader(request_header::kContentType, mime::text::kPlain);
EXPECT_CALL(*transport_, CreateConnection(
"http://www.foo.bar",
request_type::kPost,
HeaderList{
{request_header::kAcceptEncoding, "compress, gzip"},
{request_header::kAcceptLanguage, "da, en-gb;q=0.8, en;q=0.7"},
{request_header::kConnection, "close"},
{request_header::kContentType, mime::text::kPlain},
{request_header::kRange, "bytes=-10,100-200,300-"},
{request_header::kAccept, "text/*, text/html, text/html;level=1, */*"},
},
"FooBar Browser",
"http://www.foo.bar/baz",
nullptr)).WillOnce(Return(connection_));
EXPECT_CALL(*connection_, MockSetRequestData(ContainsStringData(req_body), _))
.WillOnce(Return(true));
EXPECT_TRUE(
request.AddRequestBody(req_body.data(), req_body.size(), nullptr));
EXPECT_CALL(*connection_, FinishRequest(_)).WillOnce(Return(true));
auto resp = request.GetResponseAndBlock(nullptr);
EXPECT_NE(nullptr, resp.get());
}
TEST_F(HttpRequestTest, GetResponse) {
Request request{"http://foo.bar", request_type::kGet, transport_};
std::string resp_data{"FooBar response body"};
auto read_data =
[&resp_data](void* buffer, Unused, size_t* read, Unused) -> bool {
memcpy(buffer, resp_data.data(), resp_data.size());
*read = resp_data.size();
return true;
};
auto success_callback =
[this, &resp_data](RequestID request_id, std::unique_ptr<Response> resp) {
EXPECT_EQ(23, request_id);
EXPECT_CALL(*connection_, GetResponseStatusCode())
.WillOnce(Return(status_code::Partial));
EXPECT_EQ(status_code::Partial, resp->GetStatusCode());
EXPECT_CALL(*connection_, GetResponseStatusText())
.WillOnce(Return("Partial completion"));
EXPECT_EQ("Partial completion", resp->GetStatusText());
EXPECT_CALL(*connection_, GetResponseHeader(response_header::kContentType))
.WillOnce(Return(mime::text::kHtml));
EXPECT_EQ(mime::text::kHtml, resp->GetContentType());
EXPECT_EQ(resp_data, resp->ExtractDataAsString());
};
auto finish_request_async =
[this, &read_data, &resp_data](const SuccessCallback& success_callback) {
std::unique_ptr<MockStream> mock_stream{new MockStream};
EXPECT_CALL(*mock_stream, ReadBlocking(_, _, _, _))
.WillOnce(Invoke(read_data))
.WillOnce(DoAll(SetArgPointee<2>(0), Return(true)));
EXPECT_CALL(*connection_, MockExtractDataStream(_))
.WillOnce(Return(mock_stream.release()));
std::unique_ptr<Response> resp{new Response{connection_}};
success_callback.Run(23, std::move(resp));
};
EXPECT_CALL(
*transport_,
CreateConnection("http://foo.bar", request_type::kGet, _, "", "", _))
.WillOnce(Return(connection_));
EXPECT_CALL(*connection_, FinishRequestAsync(_, _))
.WillOnce(DoAll(WithArg<0>(Invoke(finish_request_async)), Return(23)));
EXPECT_EQ(23, request.GetResponse(base::Bind(success_callback), {}));
}
} // namespace http
} // namespace brillo
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