Mercurial > pub > dyncall > dyncall
diff test/dynload_plain/dynload_plain.c @ 314:b2e4e23d9953
- stop using dlinfo() on glibc platforms but use dl_iterate_phdr() instead, as former's implementation is nothing more than a fancy cast and thus dangerously assuming that every provided handle is valid
- dynload_plain test
* now testing getting exec's path
* workdir independent
| author | Tassilo Philipp |
|---|---|
| date | Wed, 06 Nov 2019 12:32:53 +0100 |
| parents | 73b5b9e224e2 |
| children | 3124f4c4f293 |
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--- a/test/dynload_plain/dynload_plain.c Tue Nov 05 15:19:16 2019 +0100 +++ b/test/dynload_plain/dynload_plain.c Wed Nov 06 12:32:53 2019 +0100 @@ -34,6 +34,7 @@ #else # include <unistd.h> #endif +#include <libgen.h> int strlen_utf8(const char *s) @@ -58,7 +59,7 @@ #if defined(DEF_C_DYLIB) DEF_C_DYLIB, #endif - /* fallback guessing if not provided by Makefile */ + /* fallback guessing if not provided by Makefile */ "/lib/libc.so", "/lib32/libc.so", "/lib64/libc.so", @@ -137,14 +138,24 @@ printf("path lookup failed as expected with bad lib handle: %d\n", bs == 0); r += (bs == 0); + /* test getting own path */ + { + /* get own exec's path */ + bs = dlGetLibraryPath(NULL, queriedPath, 200); + printf("dynload_plain's own path is: %s\n", queriedPath); + r += (bs != 0 && strlen(queriedPath) > 0); + + /* change working dir to where our executable is, for following test */ + chdir(dirname(queriedPath)); + } + /* test UTF-8 path through dummy library that's created by this test's build */ { static const char* pathU8 = "./dynload_plain_\xc3\x9f_test"; - int nu8c, b; + int nu8c, b; - //cp(pathU8, "/lib/libz.so.6"); pLib = dlLoadLibrary(pathU8); /* check if we can load a lib with a UTF-8 path */ - printf("pLib (loaded w/ UTF-8 path %s) handle: %p\n", pathU8, pLib); + printf("pLib (loaded w/ UTF-8 path %s with wd being exec's dir) handle: %p\n", pathU8, pLib); r += (p != NULL); if(pLib) { @@ -220,7 +231,7 @@ } /* Check final score of right ones to see if all worked */ - r = (r == 15); + r = (r == 16); printf("result: dynload_plain: %d\n", r); return !r; }