Added test driver.

[pdclib] / functions / assert.c

diff --git a/functions/assert.c b/functions/assert.c
index 31c43866e56bb5765df0bdf54da7f69372d217ba..cf3afb99e74d173fbb8cfe96873642139c381869 100644 (file)
--- a/functions/assert.c
+++ b/functions/assert.c
@@ -7,7 +7,10 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#ifndef _PDCLIB_AUX_H
+#define _PDCLIB_AUX_H _PDCLIB_AUX_H
 #include <_PDCLIB_aux.h>
+#endif
 
 #if _PDCLIB_C_VERSION == 99
 void _PDCLIB_assert( char const * const message1, char const * const function, char const * const message2 )
@@ -25,3 +28,43 @@ void _PDCLIB_assert( char const * const message )
 }
 #endif
 
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+#include <signal.h>
+
+static int rc = 0;
+static int EXPECTED_ABORT = 0;
+
+void aborthandler( int signal )
+{
+    TESTCASE( ! EXPECTED_ABORT );
+    exit( rc );
+}
+
+#define NDEBUG
+#include <assert.h>
+
+int disabled_test()
+{
+    int i = 0;
+    assert( i == 0 ); /* NDEBUG set, condition met */
+    assert( i == 1 ); /* NDEBUG set, condition fails */
+    return i;
+}
+
+#undef NDEBUG
+#include <assert.h>
+
+int main()
+{
+    int i = 0;
+    BEGIN_TESTS;
+    TESTCASE( signal( SIGABRT, &aborthandler ) != SIG_ERR );
+    assert( i == 0 ); /* NDEBUG not set, condition met */
+    puts( "Expecting failed assert() message here:" );
+    assert( i == 1 ); /* NDEBUG not set, condition fails - should abort */
+    return TEST_RESULTS;
+}
+
+#endif