linker: add test for zero e_shentsize
Bug: http://b/30166532
Bug: http://b/30795430
Change-Id: I249c081563f0ca7bcc799d8445a53683616eaa4e
Test: run bionic-unit-tests --gtest_filter=dlfcn.dlopen_invalid*
diff --git a/tests/Android.mk b/tests/Android.mk
index 96cd07b..8e57f66 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -46,6 +46,19 @@
LOCAL_SRC_FILES_x86_64 := prebuilt-elf-files/x86_64/$(LOCAL_MODULE)
include $(BUILD_PREBUILT)
+include $(CLEAR_VARS)
+LOCAL_MULTILIB := both
+LOCAL_MODULE := libtest_invalid-zero_shentsize.so
+LOCAL_MODULE_PATH_32 := $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_DATA_NATIVE_TESTS)/prebuilt-elf-files
+LOCAL_MODULE_PATH_64 := $(TARGET_OUT_DATA_NATIVE_TESTS)/prebuilt-elf-files
+LOCAL_MODULE_CLASS := EXECUTABLES
+
+LOCAL_SRC_FILES_arm := prebuilt-elf-files/arm/$(LOCAL_MODULE)
+LOCAL_SRC_FILES_arm64 := prebuilt-elf-files/arm64/$(LOCAL_MODULE)
+LOCAL_SRC_FILES_x86 := prebuilt-elf-files/x86/$(LOCAL_MODULE)
+LOCAL_SRC_FILES_x86_64 := prebuilt-elf-files/x86_64/$(LOCAL_MODULE)
+include $(BUILD_PREBUILT)
+
ifeq ($(HOST_OS)-$(HOST_ARCH),$(filter $(HOST_OS)-$(HOST_ARCH),linux-x86 linux-x86_64))
build_host := true
else
diff --git a/tests/dlfcn_test.cpp b/tests/dlfcn_test.cpp
index 9419bf3..6e78082 100644
--- a/tests/dlfcn_test.cpp
+++ b/tests/dlfcn_test.cpp
@@ -1170,4 +1170,12 @@
ASSERT_SUBSTR(expected_dlerror.c_str(), dlerror());
}
+TEST(dlfcn, dlopen_invalid_zero_shentsize) {
+ std::string libpath = std::string(getenv("ANDROID_DATA")) + PREBUILT_ELF_PATH + "/libtest_invalid-zero_shentsize.so";
+ void* handle = dlopen(libpath.c_str(), RTLD_NOW);
+ ASSERT_TRUE(handle == nullptr);
+ std::string expected_dlerror = std::string("dlopen failed: \"") + libpath + "\" has unsupported e_shentsize: 0x0 (expected 0x";
+ ASSERT_SUBSTR(expected_dlerror.c_str(), dlerror());
+}
+
#endif
diff --git a/tests/prebuilt-elf-files/arm/libtest_invalid-zero_shentsize.so b/tests/prebuilt-elf-files/arm/libtest_invalid-zero_shentsize.so
new file mode 100755
index 0000000..36085d5
--- /dev/null
+++ b/tests/prebuilt-elf-files/arm/libtest_invalid-zero_shentsize.so
Binary files differ
diff --git a/tests/prebuilt-elf-files/arm64/libtest_invalid-zero_shentsize.so b/tests/prebuilt-elf-files/arm64/libtest_invalid-zero_shentsize.so
new file mode 100755
index 0000000..b8d49e3
--- /dev/null
+++ b/tests/prebuilt-elf-files/arm64/libtest_invalid-zero_shentsize.so
Binary files differ
diff --git a/tests/prebuilt-elf-files/x86/libtest_invalid-zero_shentsize.so b/tests/prebuilt-elf-files/x86/libtest_invalid-zero_shentsize.so
new file mode 100755
index 0000000..afdfb74
--- /dev/null
+++ b/tests/prebuilt-elf-files/x86/libtest_invalid-zero_shentsize.so
Binary files differ
diff --git a/tests/prebuilt-elf-files/x86_64/libtest_invalid-zero_shentsize.so b/tests/prebuilt-elf-files/x86_64/libtest_invalid-zero_shentsize.so
new file mode 100755
index 0000000..079f7ec
--- /dev/null
+++ b/tests/prebuilt-elf-files/x86_64/libtest_invalid-zero_shentsize.so
Binary files differ