libcryfs/test/cryfs-cli/testutils/CliTest.h
2018-05-20 19:21:58 -07:00

85 lines
3.8 KiB
C++

#pragma once
#ifndef MESSMER_CRYFS_TEST_CLI_TESTUTILS_CLITEST_H
#define MESSMER_CRYFS_TEST_CLI_TESTUTILS_CLITEST_H
#include <gtest/gtest.h>
#include <gmock/gmock.h>
#include <cpp-utils/tempfile/TempDir.h>
#include <cpp-utils/tempfile/TempFile.h>
#include <cryfs-cli/Cli.h>
#include <cryfs-cli/VersionChecker.h>
#include <cpp-utils/logging/logging.h>
#include <cpp-utils/process/subprocess.h>
#include <cpp-utils/network/FakeHttpClient.h>
#include "../../cryfs/testutils/MockConsole.h"
#include "../../cryfs/testutils/TestWithFakeHomeDirectory.h"
#include <cryfs/ErrorCodes.h>
#include <cpp-utils/testutils/CaptureStderrRAII.h>
class CliTest : public ::testing::Test, TestWithFakeHomeDirectory {
public:
CliTest(): _basedir(), _mountdir(), basedir(_basedir.path()), mountdir(_mountdir.path()), logfile(), configfile(false), console(std::make_shared<MockConsole>()) {}
cpputils::TempDir _basedir;
cpputils::TempDir _mountdir;
boost::filesystem::path basedir;
boost::filesystem::path mountdir;
cpputils::TempFile logfile;
cpputils::TempFile configfile;
std::shared_ptr<MockConsole> console;
cpputils::unique_ref<cpputils::HttpClient> _httpClient() {
cpputils::unique_ref<cpputils::FakeHttpClient> httpClient = cpputils::make_unique_ref<cpputils::FakeHttpClient>();
httpClient->addWebsite("https://www.cryfs.org/version_info.json", "{\"version_info\":{\"current\":\"0.8.5\"}}");
return std::move(httpClient);
}
int run(std::vector<const char*> args) {
std::vector<const char*> _args;
_args.reserve(args.size()+1);
_args.push_back("cryfs");
for (const char *arg : args) {
_args.push_back(arg);
}
auto &keyGenerator = cpputils::Random::PseudoRandom();
// Write 2x 'pass\n' to stdin so Cryfs can read it as password (+ password confirmation prompt)
std::cin.putback('\n'); std::cin.putback('s'); std::cin.putback('s'); std::cin.putback('a'); std::cin.putback('p');
std::cin.putback('\n'); std::cin.putback('s'); std::cin.putback('s'); std::cin.putback('a'); std::cin.putback('p');
// Run Cryfs
return cryfs::Cli(keyGenerator, cpputils::SCrypt::TestSettings, console).main(_args.size(), _args.data(), _httpClient());
}
void EXPECT_EXIT_WITH_HELP_MESSAGE(std::vector<const char*> args, const std::string &message, cryfs::ErrorCode errorCode) {
EXPECT_RUN_ERROR(args, (".*Usage:.*"+message).c_str(), errorCode);
}
void EXPECT_RUN_ERROR(std::vector<const char*> args, const char* message, cryfs::ErrorCode errorCode) {
cpputils::CaptureStderrRAII capturedStderr;
int exit_code = run(args);
capturedStderr.EXPECT_MATCHES(string(".*") + message + ".*");
EXPECT_EQ(exitCode(errorCode), exit_code);
}
void EXPECT_RUN_SUCCESS(std::vector<const char*> args, const boost::filesystem::path &mountDir) {
//TODO Make this work when run in background
ASSERT(std::find(args.begin(), args.end(), string("-f")) != args.end(), "Currently only works if run in foreground");
std::thread unmountThread([&mountDir] {
int returncode = -1;
while (returncode != 0) {
#ifdef __APPLE__
returncode = cpputils::Subprocess::call(std::string("umount ") + mountDir.c_str() + " 2>/dev/null").exitcode;
#else
returncode = cpputils::Subprocess::call(std::string("fusermount -u ") + mountDir.c_str() + " 2>/dev/null").exitcode;
#endif
//std::this_thread::sleep_for(std::chrono::milliseconds(50)); // TODO Is this the test case duration? Does a shorter interval make the test case faster?
}
});
testing::internal::CaptureStdout();
run(args);
unmountThread.join();
EXPECT_THAT(testing::internal::GetCapturedStdout(), testing::MatchesRegex(".*Mounting filesystem.*"));
}
};
#endif