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Added first json test case

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This commit is contained in:
Peter Conrad 2018-03-03 18:40:02 +01:00
parent 0c75709488
commit 72e96e3c1d
2 changed files with 118 additions and 0 deletions
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1
tests/CMakeLists.txt
View file

@ -49,6 +49,7 @@ add_executable( all_tests all_tests.cpp
crypto/dh_test.cpp
crypto/rand_test.cpp
crypto/sha_tests.cpp
io/json_tests.cpp
io/stream_tests.cpp
network/http/websocket_test.cpp
thread/task_cancel.cpp

117
tests/io/json_tests.cpp Normal file
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@ -0,0 +1,117 @@
#include <boost/test/unit_test.hpp>
#include <fc/exception/exception.hpp>
#include <fc/io/buffered_iostream.hpp>
#include <fc/io/fstream.hpp>
#include <fc/io/iostream.hpp>
#include <fc/io/json.hpp>
#include <fc/io/sstream.hpp>
#include <fstream>
BOOST_AUTO_TEST_SUITE(json_tests)
static void replace_some( std::string& str )
{
for( size_t i = 0; i < str.length(); i++ )
if( str[i] == '\1' ) str[i] = '\0';
else if( str[i] == '\'' ) str[i] = '"';
}
static void test_fail_string( const std::string& str )
{
try {
fc::json::from_string( str );
BOOST_FAIL( "json::from_string('" + str + "') failed" );
} catch( const fc::parse_error_exception& ) { // ignore, ok
} catch( const fc::eof_exception& ) { // ignore, ok
} FC_CAPTURE_LOG_AND_RETHROW( ("json::from_string failed")(str) )
}
static void test_fail_stream( const std::string& str )
{
fc::temp_file file( fc::temp_directory_path(), true );
{
std::fstream init( file.path().to_native_ansi_path(), std::fstream::out | std::fstream::trunc );
init.write( str.c_str(), str.length() );
init.close();
}
try {
fc::istream_ptr in( new fc::ifstream( file.path() ) );
fc::buffered_istream bin( in );
fc::json::from_stream( bin );
BOOST_FAIL( "json::from_stream('" + str + "') failed using ifstream" );
} catch( const fc::parse_error_exception& ) { // ignore, ok
} catch( const fc::eof_exception& ) { // ignore, ok
} FC_CAPTURE_LOG_AND_RETHROW( ("json::from_stream failed using ifstream")(str) )
try {
fc::istream_ptr in( new fc::stringstream( str ) );
fc::buffered_istream bin( in );
fc::json::from_stream( bin );
BOOST_FAIL( "json::from_stream('" + str + "') failed using stringstream" );
} catch( const fc::parse_error_exception& ) { // ignore, ok
} catch( const fc::eof_exception& ) { // ignore, ok
} FC_CAPTURE_LOG_AND_RETHROW( ("json::from_stream failed using stringstream")(str) )
}
static void test_fail_file( const std::string& str )
{
fc::temp_file file( fc::temp_directory_path(), true );
{
std::fstream init( file.path().to_native_ansi_path(), std::fstream::out | std::fstream::trunc );
init.write( str.c_str(), str.length() );
init.close();
}
try {
fc::json::from_file( file.path() );
BOOST_FAIL( "json::from_file('" + str + "') failed using" );
} catch( const fc::parse_error_exception& ) { // ignore, ok
} catch( const fc::eof_exception& ) { // ignore, ok
} FC_CAPTURE_LOG_AND_RETHROW( ("json::from_file failed")(str) )
}
BOOST_AUTO_TEST_CASE(imbalanced_test)
{
std::vector<std::string> tests
{ // for easier handling and better readability, in the following test
// strings ' is used instead of " and \1 instead of \0
"{",
"{'",
"{'}",
"{'a'",
"{'a':",
"{'a':5",
"[",
"['",
"[']",
"[ 13",
"' end",
"{ 13: }",
"{\1",
"{\1}",
"{'\1",
"{'\1}",
"{'a'\1",
"{'a'\1}",
"{'a': \1",
"{'a': \1}",
"[\1",
"[\1]",
"['\1",
"['\1]",
"[ 13\1",
"[ 13\1]",
"' end\1"
};
for( std::string test : tests )
{
replace_some( test );
test_fail_string( test );
test_fail_stream( test );
test_fail_file( test );
}
}
BOOST_AUTO_TEST_SUITE_END()