diff options
Diffstat (limited to 'tests/dlfcn_test.cpp')
| -rw-r--r-- | tests/dlfcn_test.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/tests/dlfcn_test.cpp b/tests/dlfcn_test.cpp index c988d29..6fdfdc7 100644 --- a/tests/dlfcn_test.cpp +++ b/tests/dlfcn_test.cpp @@ -819,7 +819,7 @@ TEST(dlfcn, rtld_next_known_symbol) { TEST(dlfcn, dlsym_weak_func) { dlerror(); - void* handle = dlopen("libtest_dlsym_weak_func.so",RTLD_NOW); + void* handle = dlopen("libtest_dlsym_weak_func.so", RTLD_NOW); ASSERT_TRUE(handle != NULL); int (*weak_func)(); @@ -829,6 +829,18 @@ TEST(dlfcn, dlsym_weak_func) { dlclose(handle); } +TEST(dlfcn, dlopen_undefined_weak_func) { + test_isolated([] { + void* handle = dlopen("libtest_dlopen_weak_undefined_func.so", RTLD_NOW); + ASSERT_TRUE(handle != nullptr) << dlerror(); + int (*weak_func)(); + weak_func = reinterpret_cast<int (*)()>(dlsym(handle, "use_weak_undefined_func")); + ASSERT_TRUE(weak_func != nullptr) << dlerror(); + EXPECT_EQ(6551, weak_func()); + dlclose(handle); + }); +} + TEST(dlfcn, dlopen_symlink) { void* handle1 = dlopen("libdlext_test.so", RTLD_NOW); void* handle2 = dlopen("libdlext_test_v2.so", RTLD_NOW); |