[ASan] Split throw_catch tests into two files: throw/catch + longjmp

Also add some more assertions into these tests

llvm-svn: 213642

compiler-rt/test/asan/TestCases/longjmp.cc

@@ -0,0 +1,29 @@
+// RUN: %clangxx_asan -O %s -o %t && %run %t
+
+#include <assert.h>
+#include <setjmp.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sanitizer/asan_interface.h>
+
+static jmp_buf buf;
+
+void TestLongJmp() {
+  char x[32];
+  fprintf(stderr, "\nTestLongJmp\n");
+  fprintf(stderr, "Before: %p poisoned: %d\n", &x,
+          __asan_address_is_poisoned(x + 32));
+  assert(__asan_address_is_poisoned(x + 32));
+  if (0 == setjmp(buf))
+    longjmp(buf, 1);
+  fprintf(stderr, "After:  %p poisoned: %d\n",  &x,
+          __asan_address_is_poisoned(x + 32));
+  // FIXME: Invert this assertion once we fix
+  // https://code.google.com/p/address-sanitizer/issues/detail?id=258
+  assert(!__asan_address_is_poisoned(x + 32));
+}
+
+int main(int argc, char **argv) {
+  TestLongJmp();
+}

compiler-rt/test/asan/TestCases/throw_catch.cc

@@ -31,6 +31,7 @@ void TestThrow() {
   char x[32];
   fprintf(stderr, "Before: %p poisoned: %d\n", &x,
           __asan_address_is_poisoned(x + 32));
+  assert(__asan_address_is_poisoned(x + 32));
   ThrowAndCatch();
   fprintf(stderr, "After:  %p poisoned: %d\n",  &x,
           __asan_address_is_poisoned(x + 32));
@@ -43,6 +44,7 @@ void TestThrowInline() {
   char x[32];
   fprintf(stderr, "Before: %p poisoned: %d\n", &x,
           __asan_address_is_poisoned(x + 32));
+  assert(__asan_address_is_poisoned(x + 32));
   try {
     Throw();
   } catch(...) {
@@ -55,24 +57,7 @@ void TestThrowInline() {
   assert(!__asan_address_is_poisoned(x + 32));
 }
 
-static jmp_buf buf;
-
-void TestLongJmp() {
-  char x[32];
-  fprintf(stderr, "\nTestLongJmp\n");
-  fprintf(stderr, "Before: %p poisoned: %d\n", &x,
-          __asan_address_is_poisoned(x + 32));
-  if (0 == setjmp(buf))
-    longjmp(buf, 1);
-  fprintf(stderr, "After:  %p poisoned: %d\n",  &x,
-          __asan_address_is_poisoned(x + 32));
-  // FIXME: Invert this assertion once we fix
-  // https://code.google.com/p/address-sanitizer/issues/detail?id=258
-  assert(!__asan_address_is_poisoned(x + 32));
-}
-
 int main(int argc, char **argv) {
-  TestThrow();
   TestThrowInline();
-  TestLongJmp();
+  TestThrow();
 }