vendor/compiler-rt/compiler-rt-trunk-r321017

1 files changed, 16 insertions, 0 deletions

diff --git a/test/fuzzer/reduce_inputs.test b/test/fuzzer/reduce_inputs.test
new file mode 100644
index 000000000000..94f8cc4f37a8
--- /dev/null
+++ b/test/fuzzer/reduce_inputs.test
@@ -0,0 +1,16 @@
+# Test -reduce_inputs=1
+
+RUN: rm -rf %t/C
+RUN: mkdir -p %t/C
+RUN: %cpp_compiler %S/ShrinkControlFlowSimpleTest.cpp -o %t-ShrinkControlFlowSimpleTest
+RUN: %cpp_compiler %S/ShrinkControlFlowTest.cpp -o %t-ShrinkControlFlowTest
+RUN: %t-ShrinkControlFlowSimpleTest  -exit_on_item=0eb8e4ed029b774d80f2b66408203801cb982a60   -runs=1000000 %t/C 2>&1 | FileCheck %s
+CHECK: INFO: found item with checksum '0eb8e4ed029b774d80f2b66408203801cb982a60'
+
+# Test that reduce_inputs deletes redundant files in the corpus.
+RUN: %t-ShrinkControlFlowSimpleTest -runs=0 %t/C 2>&1 | FileCheck %s --check-prefix=COUNT
+COUNT: seed corpus: files: 4
+
+# a bit longer test
+RUN: %t-ShrinkControlFlowTest  -exit_on_item=0eb8e4ed029b774d80f2b66408203801cb982a60  -seed=1 -runs=1000000  2>&1 | FileCheck %s
+