Commit 27319bfc884c2817c7c5f4fd1046903dc2e419e0
2019-05-23T20:24:12
Add tests for non-existent file and file with too long name
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diff --git a/test.c b/test.c
index d99fd52..f7a20d7 100644
--- a/test.c
+++ b/test.c
@@ -83,6 +83,8 @@ int main()
int (*nonexistentfunction)( void );
int ret;
HMODULE library3;
+ char toolongfile[32767];
+ DWORD code;
#ifdef _DEBUG
_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
@@ -93,6 +95,54 @@ int main()
_CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDOUT);
#endif
+ library = dlopen( "nonexistentfile.dll", RTLD_GLOBAL );
+ if( library )
+ {
+ printf( "ERROR\tNon-existent file nonexistentfile.dll was opened via dlopen\n" );
+ RETURN_ERROR;
+ }
+ error = dlerror( );
+ if( !error )
+ {
+ printf( "ERROR\tNo error from dlopen for non-existent file\n" );
+ RETURN_ERROR;
+ }
+ else
+ printf( "SUCCESS\tCould not open non-existent file nonexistentfile.dll: %s\n", error );
+
+ memset( toolongfile, 'X', sizeof( toolongfile ) - 5 );
+ memcpy( toolongfile + sizeof( toolongfile ) - 5, ".dll", 5 );
+
+ library = dlopen( toolongfile, RTLD_GLOBAL );
+ if( library )
+ {
+ printf( "ERROR\tFile with too long file name was opened via dlopen\n" );
+ RETURN_ERROR;
+ }
+ error = dlerror( );
+ if( !error )
+ {
+ printf( "ERROR\tNo error from dlopen for file with too long file name\n" );
+ RETURN_ERROR;
+ }
+ else
+ printf( "SUCCESS\tCould not open file with too long file name: %s\n", error );
+
+ library3 = LoadLibraryA( toolongfile );
+ code = GetLastError( );
+ if( library3 )
+ {
+ printf( "ERROR\tFile with too long file name was opened via WINAPI\n" );
+ RETURN_ERROR;
+ }
+ else if( code != ERROR_FILENAME_EXCED_RANGE )
+ {
+ printf( "ERROR\tFile with too long file name was processed via WINAPI: %lu\n", (unsigned long)code );
+ RETURN_ERROR;
+ }
+ else
+ printf( "SUCCESS\tCould not open file with too long file name via WINAPI: %lu\n", (unsigned long)code );
+
library2 = dlopen( "testdll2.dll", RTLD_GLOBAL );
if( !library2 )
{