[lib/Fuzzer] change the meaning of -timeout flag: now timeout is applied to every unit of work separately
llvm-svn: 237735
diff --git a/llvm/lib/Fuzzer/test/InfiniteTest.cpp b/llvm/lib/Fuzzer/test/InfiniteTest.cpp
index 7c5c8c1..b6d174f 100644
--- a/llvm/lib/Fuzzer/test/InfiniteTest.cpp
+++ b/llvm/lib/Fuzzer/test/InfiniteTest.cpp
@@ -6,6 +6,8 @@
static volatile int Sink;
+static volatile int One = 1;
+
extern "C" void LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
if (Size > 0 && Data[0] == 'H') {
Sink = 1;
@@ -13,6 +15,8 @@
Sink = 2;
if (Size > 2 && Data[2] == '!') {
Sink = 2;
+ while (One)
+ ;
}
}
}
diff --git a/llvm/lib/Fuzzer/test/fuzzer.test b/llvm/lib/Fuzzer/test/fuzzer.test
index a4a2bcc..aa2c794 100644
--- a/llvm/lib/Fuzzer/test/fuzzer.test
+++ b/llvm/lib/Fuzzer/test/fuzzer.test
@@ -4,7 +4,7 @@
RUN: not ./LLVMFuzzer-InfiniteTest -timeout=2 2>&1 | FileCheck %s --check-prefix=InfiniteTest
InfiniteTest: ALARM: working on the last Unit for
-InfiniteTest-NOT: CRASHED; file written to timeout
+InfiniteTest: CRASHED; file written to timeout
RUN: not ./LLVMFuzzer-TimeoutTest -timeout=5 2>&1 | FileCheck %s --check-prefix=TimeoutTest
TimeoutTest: ALARM: working on the last Unit for