diff --git a/tests/dlfcn_test.cpp b/tests/dlfcn_test.cpp
index a55b364..e7787b4 100644
--- a/tests/dlfcn_test.cpp
+++ b/tests/dlfcn_test.cpp
@@ -232,10 +232,15 @@
   ASSERT_TRUE(sym == nullptr);
 
   void* handle = dlopen("libtest_simple.so", RTLD_NOW | RTLD_GLOBAL);
+  ASSERT_TRUE(handle != nullptr) << dlerror();
   sym = dlsym(RTLD_DEFAULT, "dlopen_testlib_simple_func");
   ASSERT_TRUE(sym != nullptr) << dlerror();
   ASSERT_TRUE(reinterpret_cast<bool (*)(void)>(sym)());
   dlclose(handle);
+
+  // RTLD_GLOBAL implies RTLD_NODELETE, let's check that
+  void* sym_after_dlclose = dlsym(RTLD_DEFAULT, "dlopen_testlib_simple_func");
+  ASSERT_EQ(sym, sym_after_dlclose);
 }
 
 // libtest_with_dependency_loop.so -> libtest_with_dependency_loop_a.so ->
@@ -258,6 +263,81 @@
   ASSERT_STREQ("dlopen failed: library \"libtest_with_dependency_loop.so\" wasn't loaded and RTLD_NOLOAD prevented it", dlerror());
 }
 
+TEST(dlfcn, dlopen_nodelete) {
+  static bool is_unloaded = false;
+
+  void* handle = dlopen("libtest_nodelete_1.so", RTLD_NOW | RTLD_NODELETE);
+  ASSERT_TRUE(handle != nullptr) << dlerror();
+  void (*set_unload_flag_ptr)(bool*);
+  set_unload_flag_ptr = reinterpret_cast<void (*)(bool*)>(dlsym(handle, "dlopen_nodelete_1_set_unload_flag_ptr"));
+  ASSERT_TRUE(set_unload_flag_ptr != nullptr) << dlerror();
+  set_unload_flag_ptr(&is_unloaded);
+
+  uint32_t* taxicab_number = reinterpret_cast<uint32_t*>(dlsym(handle, "dlopen_nodelete_1_taxicab_number"));
+  ASSERT_TRUE(taxicab_number != nullptr) << dlerror();
+  ASSERT_EQ(1729U, *taxicab_number);
+  *taxicab_number = 2;
+
+  dlclose(handle);
+  ASSERT_TRUE(!is_unloaded);
+
+  uint32_t* taxicab_number_after_dlclose = reinterpret_cast<uint32_t*>(dlsym(handle, "dlopen_nodelete_1_taxicab_number"));
+  ASSERT_EQ(taxicab_number_after_dlclose, taxicab_number);
+  ASSERT_EQ(2U, *taxicab_number_after_dlclose);
+
+
+  handle = dlopen("libtest_nodelete_1.so", RTLD_NOW);
+  uint32_t* taxicab_number2 = reinterpret_cast<uint32_t*>(dlsym(handle, "dlopen_nodelete_1_taxicab_number"));
+  ASSERT_EQ(taxicab_number2, taxicab_number);
+
+  ASSERT_EQ(2U, *taxicab_number2);
+
+  dlclose(handle);
+  ASSERT_TRUE(!is_unloaded);
+}
+
+TEST(dlfcn, dlopen_nodelete_on_second_dlopen) {
+  static bool is_unloaded = false;
+
+  void* handle = dlopen("libtest_nodelete_2.so", RTLD_NOW);
+  ASSERT_TRUE(handle != nullptr) << dlerror();
+  void (*set_unload_flag_ptr)(bool*);
+  set_unload_flag_ptr = reinterpret_cast<void (*)(bool*)>(dlsym(handle, "dlopen_nodelete_2_set_unload_flag_ptr"));
+  ASSERT_TRUE(set_unload_flag_ptr != nullptr) << dlerror();
+  set_unload_flag_ptr(&is_unloaded);
+
+  uint32_t* taxicab_number = reinterpret_cast<uint32_t*>(dlsym(handle, "dlopen_nodelete_2_taxicab_number"));
+  ASSERT_TRUE(taxicab_number != nullptr) << dlerror();
+
+  ASSERT_EQ(1729U, *taxicab_number);
+  *taxicab_number = 2;
+
+  // This RTLD_NODELETE should be ignored
+  void* handle1 = dlopen("libtest_nodelete_2.so", RTLD_NOW | RTLD_NODELETE);
+  ASSERT_TRUE(handle1 != nullptr) << dlerror();
+  ASSERT_EQ(handle, handle1);
+
+  dlclose(handle1);
+  dlclose(handle);
+
+  ASSERT_TRUE(is_unloaded);
+}
+
+TEST(dlfcn, dlopen_nodelete_dt_flags_1) {
+  static bool is_unloaded = false;
+
+  void* handle = dlopen("libtest_nodelete_dt_flags_1.so", RTLD_NOW);
+  ASSERT_TRUE(handle != nullptr) << dlerror();
+  void (*set_unload_flag_ptr)(bool*);
+  set_unload_flag_ptr = reinterpret_cast<void (*)(bool*)>(dlsym(handle, "dlopen_nodelete_dt_flags_1_set_unload_flag_ptr"));
+  ASSERT_TRUE(set_unload_flag_ptr != nullptr) << dlerror();
+  set_unload_flag_ptr(&is_unloaded);
+
+  dlclose(handle);
+  ASSERT_TRUE(!is_unloaded);
+}
+
+
 TEST(dlfcn, dlopen_failure) {
   void* self = dlopen("/does/not/exist", RTLD_NOW);
   ASSERT_TRUE(self == NULL);