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-rw-r--r--test/sanitizer_common/TestCases/Linux/new_delete_test.cc80
1 files changed, 80 insertions, 0 deletions
diff --git a/test/sanitizer_common/TestCases/Linux/new_delete_test.cc b/test/sanitizer_common/TestCases/Linux/new_delete_test.cc
new file mode 100644
index 000000000..5532da399
--- /dev/null
+++ b/test/sanitizer_common/TestCases/Linux/new_delete_test.cc
@@ -0,0 +1,80 @@
+// RUN: %clangxx -std=c++1z -faligned-allocation -O0 %s -o %t && %run %t
+// RUN: %clangxx -std=c++1z -faligned-allocation -fsized-deallocation -O0 %s -o %t && %run %t
+
+// ubsan does not intercept new/delete.
+// UNSUPPORTED: ubsan
+
+// Check that all new/delete variants are defined and work with supported
+// sanitizers. Sanitizer-specific failure modes tests are supposed to go to
+// the particular sanitizier's test suites.
+
+#include <cstddef>
+
+// Define all new/delete to do not depend on the version provided by the
+// plaform. The implementation is provided by the sanitizer anyway.
+
+namespace std {
+struct nothrow_t {};
+static const nothrow_t nothrow;
+enum class align_val_t : size_t {};
+} // namespace std
+
+void *operator new(size_t);
+void *operator new[](size_t);
+void *operator new(size_t, std::nothrow_t const&);
+void *operator new[](size_t, std::nothrow_t const&);
+void *operator new(size_t, std::align_val_t);
+void *operator new[](size_t, std::align_val_t);
+void *operator new(size_t, std::align_val_t, std::nothrow_t const&);
+void *operator new[](size_t, std::align_val_t, std::nothrow_t const&);
+
+void operator delete(void*) throw();
+void operator delete[](void*) throw();
+void operator delete(void*, std::nothrow_t const&);
+void operator delete[](void*, std::nothrow_t const&);
+void operator delete(void*, size_t) throw();
+void operator delete[](void*, size_t) throw();
+void operator delete(void*, std::align_val_t) throw();
+void operator delete[](void*, std::align_val_t) throw();
+void operator delete(void*, std::align_val_t, std::nothrow_t const&);
+void operator delete[](void*, std::align_val_t, std::nothrow_t const&);
+void operator delete(void*, size_t, std::align_val_t) throw();
+void operator delete[](void*, size_t, std::align_val_t) throw();
+
+
+template<typename T>
+inline T* break_optimization(T *arg) {
+ __asm__ __volatile__("" : : "r" (arg) : "memory");
+ return arg;
+}
+
+
+struct S12 { int a, b, c; };
+struct alignas(128) S12_128 { int a, b, c; };
+struct alignas(256) S12_256 { int a, b, c; };
+struct alignas(512) S1024_512 { char a[1024]; };
+struct alignas(1024) S1024_1024 { char a[1024]; };
+
+
+int main(int argc, char **argv) {
+ delete break_optimization(new S12);
+ operator delete(break_optimization(new S12), std::nothrow);
+ delete [] break_optimization(new S12[100]);
+ operator delete[](break_optimization(new S12[100]), std::nothrow);
+
+ delete break_optimization(new S12_128);
+ operator delete(break_optimization(new S12_128),
+ std::align_val_t(alignof(S12_128)));
+ operator delete(break_optimization(new S12_128),
+ std::align_val_t(alignof(S12_128)), std::nothrow);
+ operator delete(break_optimization(new S12_128), sizeof(S12_128),
+ std::align_val_t(alignof(S12_128)));
+
+ delete [] break_optimization(new S12_128[100]);
+ operator delete[](break_optimization(new S12_128[100]),
+ std::align_val_t(alignof(S12_128)));
+ operator delete[](break_optimization(new S12_128[100]),
+ std::align_val_t(alignof(S12_128)), std::nothrow);
+ operator delete[](break_optimization(new S12_128[100]), sizeof(S12_128[100]),
+ std::align_val_t(alignof(S12_128)));
+}