libcryfs/test/cryfs-cli/testutils/CliTest.h

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#pragma once
#ifndef MESSMER_CRYFS_TEST_CLI_TESTUTILS_CLITEST_H
#define MESSMER_CRYFS_TEST_CLI_TESTUTILS_CLITEST_H
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#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>
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#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"
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class CliTest : public ::testing::Test, TestWithFakeHomeDirectory {
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public:
CliTest(): _basedir(), _mountdir(), basedir(_basedir.path()), mountdir(_mountdir.path()), logfile(), configfile(false), console(std::make_shared<MockConsole>()) {}
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cpputils::TempDir _basedir;
cpputils::TempDir _mountdir;
boost::filesystem::path basedir;
boost::filesystem::path mountdir;
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cpputils::TempFile logfile;
cpputils::TempFile configfile;
std::shared_ptr<MockConsole> console;
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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);
}
void run(std::vector<const char*> args) {
std::vector<const char*> _args;
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_args.reserve(args.size()+1);
_args.push_back("cryfs");
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for (const char *arg : args) {
_args.push_back(arg);
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}
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
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cryfs::Cli(keyGenerator, cpputils::SCrypt::TestSettings, console).main(_args.size(), _args.data(), _httpClient());
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}
void EXPECT_EXIT_WITH_HELP_MESSAGE(std::vector<const char*> args, const std::string &message = "") {
EXPECT_RUN_ERROR(args, (message+".*Usage").c_str());
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}
void EXPECT_RUN_ERROR(std::vector<const char*> args, const char *message) {
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EXPECT_EXIT(
run(args),
::testing::ExitedWithCode(1),
message
);
}
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");
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std::thread unmountThread([&mountDir] {
int returncode = -1;
while (returncode != 0) {
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#ifdef __APPLE__
returncode = cpputils::Subprocess::callAndGetReturnCode(std::string("umount ") + mountDir.c_str() + " 2>/dev/null");
#else
returncode = cpputils::Subprocess::callAndGetReturnCode(std::string("fusermount -u ") + mountDir.c_str() + " 2>/dev/null");
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#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?
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}
});
testing::internal::CaptureStdout();
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run(args);
unmountThread.join();
EXPECT_THAT(testing::internal::GetCapturedStdout(), testing::MatchesRegex(".*Mounting filesystem.*"));
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}
};
#endif