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//
// Automated Testing Framework (atf)
//
// Copyright (c) 2009 The NetBSD Foundation, Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
#if defined(TESTS_ATF_ATF_CXX_TEST_HELPERS_H)
# error "Cannot include test_helpers.hpp more than once."
#else
# define TESTS_ATF_ATF_CXX_TEST_HELPERS_H
#endif
#include <cstdlib>
#include <iostream>
#include <sstream>
#include <utility>
#include "../macros.hpp"
#include "../tests.hpp"
#include "parser.hpp"
#include "process.hpp"
#include "text.hpp"
#define HEADER_TC(name, hdrname) \
ATF_TEST_CASE(name); \
ATF_TEST_CASE_HEAD(name) \
{ \
set_md_var("descr", "Tests that the " hdrname " file can be " \
"included on its own, without any prerequisites"); \
} \
ATF_TEST_CASE_BODY(name) \
{ \
header_check(hdrname); \
}
#define BUILD_TC(name, sfile, descr, failmsg) \
ATF_TEST_CASE(name); \
ATF_TEST_CASE_HEAD(name) \
{ \
set_md_var("descr", descr); \
} \
ATF_TEST_CASE_BODY(name) \
{ \
build_check_cxx_o(*this, sfile, failmsg, true); \
}
#define BUILD_TC_FAIL(name, sfile, descr, failmsg) \
ATF_TEST_CASE(name); \
ATF_TEST_CASE_HEAD(name) \
{ \
set_md_var("descr", descr); \
} \
ATF_TEST_CASE_BODY(name) \
{ \
build_check_cxx_o(*this, sfile, failmsg, false); \
}
namespace atf {
namespace tests {
class tc;
}
}
void header_check(const char*);
void build_check_cxx_o(const atf::tests::tc&, const char*, const char*, bool);
atf::fs::path get_process_helpers_path(const atf::tests::tc&, bool);
bool grep_file(const char*, const char*);
bool grep_string(const std::string&, const char*);
struct run_h_tc_data {
const atf::tests::vars_map& m_config;
run_h_tc_data(const atf::tests::vars_map& config) :
m_config(config) {}
};
template< class TestCase >
void
run_h_tc_child(void* v)
{
run_h_tc_data* data = static_cast< run_h_tc_data* >(v);
TestCase tc;
tc.init(data->m_config);
tc.run("result");
std::exit(EXIT_SUCCESS);
}
template< class TestCase >
void
run_h_tc(atf::tests::vars_map config = atf::tests::vars_map())
{
run_h_tc_data data(config);
atf::process::child c = atf::process::fork(
run_h_tc_child< TestCase >,
atf::process::stream_redirect_path(atf::fs::path("stdout")),
atf::process::stream_redirect_path(atf::fs::path("stderr")),
&data);
const atf::process::status s = c.wait();
ATF_REQUIRE(s.exited());
}
namespace test_helpers_detail {
typedef std::vector< std::string > string_vector;
template< class Reader >
std::pair< string_vector, string_vector >
do_read(const char* input)
{
string_vector errors;
std::istringstream is(input);
Reader reader(is);
try {
reader.read();
} catch (const atf::parser::parse_errors& pes) {
for (std::vector< atf::parser::parse_error >::const_iterator iter =
pes.begin(); iter != pes.end(); iter++)
errors.push_back(*iter);
} catch (const atf::parser::parse_error& pe) {
ATF_FAIL("Raised a lonely parse error: " +
atf::text::to_string(pe.first) + ": " + pe.second);
}
return std::make_pair(reader.m_calls, errors);
}
void check_equal(const char*[], const string_vector&);
} // namespace test_helpers_detail
template< class Reader >
void
do_parser_test(const char* input, const char* exp_calls[],
const char* exp_errors[])
{
const std::pair< test_helpers_detail::string_vector,
test_helpers_detail::string_vector >
actual = test_helpers_detail::do_read< Reader >(input);
test_helpers_detail::check_equal(exp_calls, actual.first);
test_helpers_detail::check_equal(exp_errors, actual.second);
}
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