dyld-210.2.3.tar.gz

[apple/dyld.git] / unit-tests / test-cases / dlopen_preflight-cycle / main.c

diff --git a/unit-tests/test-cases/dlopen_preflight-cycle/main.c b/unit-tests/test-cases/dlopen_preflight-cycle/main.c
new file mode 100644 (file)
index 0000000..af5caec
--- /dev/null
+++ b/unit-tests/test-cases/dlopen_preflight-cycle/main.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2011 Apple Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include <stdbool.h>  // fprintf(), NULL
+#include <stdio.h>  // fprintf(), NULL
+#include <stdlib.h> // exit(), EXIT_SUCCESS
+#include <stdbool.h>
+#include <string.h>
+#include <mach-o/dyld.h>  
+#include <mach-o/dyld_priv.h>  
+#include <dlfcn.h>  
+
+#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
+
+
+int main(int argc, const char* argv[])
+{
+       if ( ! dlopen_preflight("libfoo.dylib") ) {
+               FAIL("dlopen_preflight-cycle libfoo.dylib should not be loadable");
+               return EXIT_SUCCESS;
+       }
+
+       void* handle = dlopen("libbar.dylib", RTLD_NOLOAD);
+       if ( handle != NULL ) {
+               FAIL("dlopen_preflight-cycle libbar.dylib was left loaded by dlopen_preflight()");
+               return EXIT_SUCCESS;
+       }
+       
+       handle = dlopen("libbaz.dylib", RTLD_NOLOAD);
+       if ( handle != NULL ) {
+               FAIL("dlopen_preflight-cycle libbaz.dylib was left loaded by dlopen_preflight()");
+               return EXIT_SUCCESS;
+       }
+
+       handle = dlopen("libfoo.dylib", RTLD_NOLOAD);
+       if ( handle != NULL ) {
+               FAIL("dlopen_preflight-cycle libfoo.dylib was left loaded by dlopen_preflight()");
+               return EXIT_SUCCESS;
+       }
+
+       PASS("dlopen_preflight-cycle");
+       return EXIT_SUCCESS;
+}