update ceph source to reef 18.1.2

[ceph.git] / ceph / src / jaegertracing / opentelemetry-cpp / third_party / nlohmann-json / test / thirdparty / Fuzzer / test / fuzzer-jobs.test

diff --git a/ceph/src/jaegertracing/opentelemetry-cpp/third_party/nlohmann-json/test/thirdparty/Fuzzer/test/fuzzer-jobs.test b/ceph/src/jaegertracing/opentelemetry-cpp/third_party/nlohmann-json/test/thirdparty/Fuzzer/test/fuzzer-jobs.test
new file mode 100644 (file)
index 0000000..5bf8cfa
--- /dev/null
+++ b/ceph/src/jaegertracing/opentelemetry-cpp/third_party/nlohmann-json/test/thirdparty/Fuzzer/test/fuzzer-jobs.test
@@ -0,0 +1,29 @@
+RUN: rm -rf %tmp
+RUN: mkdir %tmp && cd %tmp
+# Create a shared corpus directory
+RUN: rm -rf FuzzerJobsTestCORPUS
+RUN: mkdir FuzzerJobsTestCORPUS
+RUN: rm -f fuzz-{0,1}.log
+# Start fuzzer and in parallel check that the output files
+# that should be created exist.
+RUN: LLVMFuzzer-EmptyTest -max_total_time=4 -jobs=2 -workers=2 FuzzerJobsTestCORPUS > %t-fuzzer-jobs-test.log 2>&1 & export FUZZER_PID=$!
+# Wait a short while to give time for the child processes
+# to start fuzzing
+RUN: sleep 2
+# If the instances are running in parallel they should have created their log
+# files by now.
+RUN: ls fuzz-0.log
+RUN: ls fuzz-1.log
+# Wait for libfuzzer to finish.
+# This probably isn't portable but we need a way to block until
+# the fuzzer is done otherwise we might remove the files while
+# they are being used.
+RUN: while kill -0 ${FUZZER_PID}; do : ; done
+RUN: rm -f fuzz-{0,1}.log
+RUN: rm -rf FuzzerJobsTestCORPUS
+RUN: FileCheck -input-file=%t-fuzzer-jobs-test.log %s
+RUN: rm %t-fuzzer-jobs-test.log
+RUN: cd ../
+
+CHECK-DAG: Job 0 exited with exit code 0
+CHECK-DAG: Job 1 exited with exit code 0