// BUILD: $CC c.c -dynamiclib -o $BUILD_DIR/libcextra.dylib -install_name $RUN_DIR/libc.dylib -DEXTRA_SYMBOL=1 // BUILD: $CC c.c -dynamiclib -o $BUILD_DIR/libc.dylib -install_name $RUN_DIR/libc.dylib // BUILD: $CC b.m -dynamiclib -o $BUILD_DIR/libb.dylib -install_name $RUN_DIR/libb.dylib $BUILD_DIR/libcextra.dylib -framework Foundation // BUILD: $CC a.c -dynamiclib -o $BUILD_DIR/liba.dylib -install_name $RUN_DIR/liba.dylib $BUILD_DIR/libb.dylib // BUILD: $CC main.c -DRUN_DIR="$RUN_DIR" -o $BUILD_DIR/dlopen-fail-cleanly.exe // BUILD: $SKIP_INSTALL $BUILD_DIR/libcextra.dylib // RUN: ./dlopen-fail-cleanly.exe #include <stdio.h> #include <string.h> #include <dlfcn.h> #include <mach-o/dyld.h> #include "test_support.h" int main(int argc, const char* argv[], const char* envp[], const char* apple[]) { // dlopen dylib chain that should fail void* handle = dlopen(RUN_DIR "/liba.dylib", RTLD_NOW); if ( handle != NULL ) { FAIL("dlopen(liba.dylib) expected to fail but did not"); } // iterate loaded images and make sure no residue from failed dlopen const char* foundPath = NULL; int count = _dyld_image_count(); for (int i=0; i < count; ++i) { const char* path = _dyld_get_image_name(i); LOG("path[%2d]=%s", i, path); if ( strstr(path, RUN_DIR "/lib") != NULL ) { FAIL("Found unexpected loaded image: %s", path); } } PASS("Success"); }