From 7093cb5e5def41e621c0eb3cdfcff5178b8f9594 Mon Sep 17 00:00:00 2001 From: Chris Johns Date: Thu, 8 Feb 2018 14:18:05 +1100 Subject: libtest/dl01: Add dlerror tests. Update #2747 --- testsuites/libtests/dl01/dl-load.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/testsuites/libtests/dl01/dl-load.c b/testsuites/libtests/dl01/dl-load.c index 7441808b24..99c1ebf5e3 100644 --- a/testsuites/libtests/dl01/dl-load.c +++ b/testsuites/libtests/dl01/dl-load.c @@ -29,6 +29,37 @@ int dl_load_test(void) char* message = "loaded"; char* err; + err = dlerror (); + if (err != NULL) + { + printf ("dlerror failed: did not return NULL for no error\n"); + return 1; + } + + printf("load: /abcd.o (no found)\n"); + handle = dlopen ("/abcd.o", RTLD_NOW | RTLD_GLOBAL); + if (handle) + { + printf ("dlopen failed: found unknown object file\n"); + return 1; + } + + err = dlerror (); + if (!err) + { + printf ("dlerror failed: no error message\n"); + return 1; + } + + printf ("dlerror: %s\n", err); + + err = dlerror (); + if (err != NULL) + { + printf ("dlerror failed: did not return NULL so error no cleared\n"); + return 1; + } + printf("load: /dl-o1.o\n"); handle = dlopen ("/dl-o1.o", RTLD_NOW | RTLD_GLOBAL); -- cgit v1.2.3