sandboxed-api/oss-internship-2020/curl/tests/test_utils.h
Christian Blichmann 3a95d9df41 Fix cURL example
Due to a naming mixup in `oss-internship-2020/curl/CMakeLists.txt`, the
necessary `WriteToMemory()` callback was not linked into the sandboxee,
leading to a segfault in the sandboxee when trying to run the
tests/examples.

As another issue, cURL seems to call `sysinfo` and `rt_sigaction` in
recent versions and with recent libc.

Drive-by changes:
- Use the SAPI status macros instead of manually checking `absl::Status`
- Put tests in namespace
- Some Google C++-style fixes
- Start the mock test server only once per test suite

Fixes #72 for cURL.

Signed-off-by: Christian Blichmann <cblichmann@google.com>
2021-01-25 17:01:54 +01:00

60 lines
1.9 KiB
C++

// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef TESTS_H_
#define TESTS_H_
#include "../sandbox.h" // NOLINT(build/include)
#include "curl_sapi.sapi.h" // NOLINT(build/include)
#include "gtest/gtest.h"
#include "sandboxed_api/util/flag.h"
#include "absl/status/statusor.h"
#include "sandboxed_api/util/status_matchers.h"
namespace curl::tests {
// Helper class that can be used to test Curl sandbox.
class CurlTestUtils {
protected:
static constexpr char kUrl[] = "http://127.0.0.1/";
// Starts a mock server (only once) that will manage connections for the
// tests. The server listens on a port asynchronously by creating a thread.
// The port number is stored in port_. Responds with "OK" to a GET request,
// responds with the POST request fields to a POST request.
static void StartMockServer();
// Initializes and sets up the curl handle.
absl::Status CurlTestSetUp();
// Cleans up the curl handle.
absl::Status CurlTestTearDown();
// Performs a request to the mock server, returning the response.
absl::StatusOr<std::string> PerformRequest();
static std::thread server_thread_;
static int port_;
std::unique_ptr<curl::CurlSapiSandbox> sandbox_;
std::unique_ptr<curl::CurlApi> api_;
std::unique_ptr<sapi::v::RemotePtr> curl_;
private:
std::unique_ptr<sapi::v::LenVal> chunk_;
};
} // namespace curl::tests
#endif // TESTS_H_