diff options
Diffstat (limited to 'elf/tst-nodelete.cc')
| -rw-r--r-- | elf/tst-nodelete.cc | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/elf/tst-nodelete.cc b/elf/tst-nodelete.cc new file mode 100644 index 0000000000..176cb68836 --- /dev/null +++ b/elf/tst-nodelete.cc @@ -0,0 +1,51 @@ +#include "../dlfcn/dlfcn.h" +#include <stdio.h> +#include <stdlib.h> + +static int +do_test (void) +{ + int result = 0; + + /* This is a test for correct handling of dlopen failures for library that + is loaded with RTLD_NODELETE flag. The first dlopen should fail because + of undefined symbols in shared library. The second dlopen then verifies + that library was properly unloaded. */ + if (dlopen ("tst-nodelete-rtldmod.so", RTLD_NOW | RTLD_NODELETE) != NULL + || dlopen ("tst-nodelete-rtldmod.so", RTLD_LAZY | RTLD_NOLOAD) != NULL) + { + printf ("RTLD_NODELETE test failed\n"); + result = 1; + } + + /* This is a test for correct handling of dlopen failures for library that + is linked with '-z nodelete' option and hence has DF_1_NODELETE flag. + The first dlopen should fail because of undefined symbols in shared + library. The second dlopen then verifies that library was properly + unloaded. */ + if (dlopen ("tst-nodelete-zmod.so", RTLD_NOW) != NULL + || dlopen ("tst-nodelete-zmod.so", RTLD_LAZY | RTLD_NOLOAD) != NULL) + { + printf ("-z nodelete test failed\n"); + result = 1; + } + + /* This is a test for correct handling of dlopen failures for library + with unique symbols. The first dlopen should fail because of undefined + symbols in shared library. The second dlopen then verifies that library + was properly unloaded. */ + if (dlopen ("tst-nodelete-uniquemod.so", RTLD_NOW) != NULL + || dlopen ("tst-nodelete-uniquemod.so", RTLD_LAZY | RTLD_NOLOAD) != NULL) + { + printf ("Unique symbols test failed\n"); + result = 1; + } + + if (result == 0) + printf ("SUCCESS\n"); + + return result; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |