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-rw-r--r--test/fuzzer/equivalence.test9
1 files changed, 9 insertions, 0 deletions
diff --git a/test/fuzzer/equivalence.test b/test/fuzzer/equivalence.test
new file mode 100644
index 000000000000..12964f478a45
--- /dev/null
+++ b/test/fuzzer/equivalence.test
@@ -0,0 +1,9 @@
+RUN: %cpp_compiler %S/EquivalenceATest.cpp -o %t-EquivalenceATest
+RUN: %cpp_compiler %S/EquivalenceBTest.cpp -o %t-EquivalenceBTest
+
+RUN: %t-EquivalenceATest -run_equivalence_server=EQUIV_TEST & export APID=$!
+RUN: sleep 3
+RUN: not %t-EquivalenceBTest -use_equivalence_server=EQUIV_TEST -max_len=4096 2>&1 | FileCheck %s
+CHECK: ERROR: libFuzzer: equivalence-mismatch. Sizes: {{.*}}; offset 2
+CHECK: SUMMARY: libFuzzer: equivalence-mismatch
+RUN: kill -9 $APID