1 RUN: %cpp_compiler %S/FullCoverageSetTest.cpp -o %t-LLVMFuzzer-FullCoverageSetTest
3 RUN: rm -rf %tmp/T1 %tmp/T2
4 RUN: mkdir -p %tmp/T1 %tmp/T2
6 RUN: echo F..... > %tmp/T1/1
7 RUN: echo .U.... > %tmp/T1/2
8 RUN: echo ..Z... > %tmp/T1/3
10 RUN: echo .....F > %tmp/T2/1
11 RUN: echo ....U. > %tmp/T2/2
12 RUN: echo ...Z.. > %tmp/T2/3
13 RUN: echo ...Z.. > %tmp/T2/4
14 RUN: echo ....E. > %tmp/T2/5
15 RUN: echo .....R > %tmp/T2/6
17 # Check that we can report an error if file size exceeded
18 RUN: (ulimit -f 1; not %t-LLVMFuzzer-FullCoverageSetTest -merge=1 %tmp/T1 %tmp/T2 2>&1 | FileCheck %s --check-prefix=SIGXFSZ)
19 SIGXFSZ: ERROR: libFuzzer: file size exceeded
21 # Check that we honor TMPDIR
22 RUN: TMPDIR=DIR_DOES_NOT_EXIST not %t-LLVMFuzzer-FullCoverageSetTest -merge=1 %tmp/T1 %tmp/T2 2>&1 | FileCheck %s --check-prefix=TMPDIR
23 TMPDIR: MERGE-OUTER: failed to write to the control file: DIR_DOES_NOT_EXIST/libFuzzerTemp