[libFuzzer] Isolate merge tests that require posix.

Differential Revision: https://reviews.llvm.org/D29420

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293828 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Fuzzer/test/merge-posix.test b/lib/Fuzzer/test/merge-posix.test
new file mode 100644 (file)
index 0000000..47b90b9
--- /dev/null
+++ b/lib/Fuzzer/test/merge-posix.test
@@ -0,0 +1,23 @@
+REQUIRES: posix
+
+RUN: rm -rf  %tmp/T1 %tmp/T2
+RUN: mkdir -p %tmp/T1 %tmp/T2
+
+RUN: echo F..... > %tmp/T1/1
+RUN: echo .U.... > %tmp/T1/2
+RUN: echo ..Z... > %tmp/T1/3
+
+RUN: echo .....F > %tmp/T2/1
+RUN: echo ....U. > %tmp/T2/2
+RUN: echo ...Z.. > %tmp/T2/3
+RUN: echo ...Z.. > %tmp/T2/4
+RUN: echo ....E. > %tmp/T2/5
+RUN: echo .....R > %tmp/T2/6
+
+# Check that we can report an error if file size exceeded
+RUN: (ulimit -f 1; not LLVMFuzzer-FullCoverageSetTest -merge=1 %tmp/T1 %tmp/T2 2>&1 | FileCheck %s --check-prefix=SIGXFSZ)
+SIGXFSZ: ERROR: libFuzzer: file size exceeded
+
+# Check that we honor TMPDIR
+RUN: TMPDIR=DIR_DOES_NOT_EXIST not LLVMFuzzer-FullCoverageSetTest -merge=1 %tmp/T1 %tmp/T2 2>&1 | FileCheck %s --check-prefix=TMPDIR
+TMPDIR: MERGE-OUTER: failed to write to the control file: DIR_DOES_NOT_EXIST/libFuzzerTemp

diff --git a/lib/Fuzzer/test/merge.test b/lib/Fuzzer/test/merge.test
index e1445c2b4c1700b78591939439736c72de16965f..f826a83dddd47327d215648a92fd28e1db0037d5 100644 (file)
--- a/lib/Fuzzer/test/merge.test
+++ b/lib/Fuzzer/test/merge.test
@@ -45,14 +45,6 @@ MERGE_WITH_CRASH: MERGE-OUTER: 3 new files
 RUN: LLVMFuzzer-FullCoverageSetTest -merge=1 %tmp/T1 %tmp/T2  -max_len=5 2>&1 | FileCheck %s --check-prefix=MERGE_LEN5
 MERGE_LEN5: MERGE-OUTER: succesfull in 1 attempt(s)
 
-# Check that we honor TMPDIR
-RUN: TMPDIR=DIR_DOES_NOT_EXIST not LLVMFuzzer-FullCoverageSetTest -merge=1 %tmp/T1 %tmp/T2 2>&1 | FileCheck %s --check-prefix=TMPDIR
-TMPDIR: MERGE-OUTER: failed to write to the control file: DIR_DOES_NOT_EXIST/libFuzzerTemp
-
-# Check that we can report an error if file size exceeded
-RUN: (ulimit -f 1; not LLVMFuzzer-FullCoverageSetTest -merge=1 %tmp/T1 %tmp/T2 2>&1 | FileCheck %s --check-prefix=SIGXFSZ)
-SIGXFSZ: ERROR: libFuzzer: file size exceeded
-
 RUN: rm -rf  %tmp/T1/* %tmp/T2/*
 RUN: not LLVMFuzzer-FullCoverageSetTest -merge=1 %tmp/T1 %tmp/T2 2>&1 | FileCheck %s --check-prefix=EMPTY
 EMPTY: MERGE-OUTER: zero succesfull attempts, exiting