[gwp_asan] Exclude recoverable tests on Fuchsia

Signal handlers used by recoverable tests are unsupported on Fuchsia.

Exclude the set of tests that test recoverable code paths (i.e.
BacktraceGuardedPoolAllocator tests in recoverable.cpp) and always set
the `Recoverable` testing bool to `false` on the Fuchsia platform.

Differential Revision: https://reviews.llvm.org/D149311

diff --git a/compiler-rt/lib/gwp_asan/tests/backtrace.cpp b/compiler-rt/lib/gwp_asan/tests/backtrace.cpp
index 7cbbcf5fb48cefca5a5a4b9a7b359c96196b3949..6a84a2a4ae5a52c805c9dec115176a0a8a61266e 100644 (file)
--- a/compiler-rt/lib/gwp_asan/tests/backtrace.cpp
+++ b/compiler-rt/lib/gwp_asan/tests/backtrace.cpp
@@ -21,7 +21,7 @@ TEST_P(BacktraceGuardedPoolAllocatorDeathTest, DoubleFree) {
   DeathRegex.append("was deallocated.*DeallocateMemory[^2].*");
   DeathRegex.append("was allocated.*AllocateMemory");
   if (!Recoverable) {
-    ASSERT_DEATH(DeallocateMemory2(GPA, Ptr), DeathRegex);
+    EXPECT_DEATH(DeallocateMemory2(GPA, Ptr), DeathRegex);
     return;
   }
 
@@ -51,7 +51,7 @@ TEST_P(BacktraceGuardedPoolAllocatorDeathTest, UseAfterFree) {
   DeathRegex.append("was allocated.*AllocateMemory");
 
   if (!Recoverable) {
-    ASSERT_DEATH(TouchMemory(Ptr), DeathRegex);
+    EXPECT_DEATH(TouchMemory(Ptr), DeathRegex);
     return;
   }
 

diff --git a/compiler-rt/lib/gwp_asan/tests/harness.cpp b/compiler-rt/lib/gwp_asan/tests/harness.cpp
index 6d416300aeafed08f1fb8109a16bdc1d8cdc4896..4633d3ec6e9edf180b4ae98863a63af4eda6ed20 100644 (file)
--- a/compiler-rt/lib/gwp_asan/tests/harness.cpp
+++ b/compiler-rt/lib/gwp_asan/tests/harness.cpp
@@ -47,8 +47,15 @@ void CheckOnlyOneGwpAsanCrash(const std::string &OutputBuffer) {
       << OutputBuffer;
 }
 
+// Fuchsia does not support recoverable GWP-ASan.
+#if defined(__Fuchsia__)
+INSTANTIATE_TEST_SUITE_P(RecoverableAndNonRecoverableTests,
+                         BacktraceGuardedPoolAllocatorDeathTest,
+                         /* Recoverable */ testing::Values(false));
+#else
 INSTANTIATE_TEST_SUITE_P(RecoverableTests, BacktraceGuardedPoolAllocator,
                          /* Recoverable */ testing::Values(true));
 INSTANTIATE_TEST_SUITE_P(RecoverableAndNonRecoverableTests,
                          BacktraceGuardedPoolAllocatorDeathTest,
                          /* Recoverable */ testing::Bool());
+#endif