diff options
Diffstat (limited to 'test/fuzzer/merge_two_step.test')
| -rw-r--r-- | test/fuzzer/merge_two_step.test | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/fuzzer/merge_two_step.test b/test/fuzzer/merge_two_step.test new file mode 100644 index 000000000..42abe0b3d --- /dev/null +++ b/test/fuzzer/merge_two_step.test @@ -0,0 +1,31 @@ +RUN: %cpp_compiler %S/FullCoverageSetTest.cpp -o %t-FullCoverageSetTest + +RUN: rm -rf %t/T0 %t/T1 %t/T2 +RUN: mkdir -p %t/T0 %t/T1 %t/T2 +RUN: echo F..... > %t/T1/1 +RUN: echo .U.... > %t/T1/2 +RUN: echo ..Z... > %t/T1/3 + +# T1 has 3 elements, T0 is empty. +RUN: rm -f %t/MCF +RUN: %run %t-FullCoverageSetTest -merge=1 -merge_control_file=%t/MCF %t/T0 %t/T1 2>&1 | FileCheck %s --check-prefix=CHECK1 +CHECK1: MERGE-OUTER: 3 files, 0 in the initial corpus +CHECK1: MERGE-OUTER: 3 new files with 11 new features added; 11 new coverage edges + +RUN: echo ...Z.. > %t/T2/1 +RUN: echo ....E. > %t/T2/2 +RUN: echo .....R > %t/T2/3 +RUN: echo F..... > %t/T2/a + +RUN: rm -rf %t/T0 +RUN: mkdir -p %t/T0 + +# T1 has 3 elements, T2 has 4 elements, T0 is empty. +RUN: %run %t-FullCoverageSetTest -merge=1 -merge_control_file=%t/MCF %t/T0 %t/T1 %t/T2 2>&1 | FileCheck %s --check-prefix=CHECK2 +CHECK2: MERGE-OUTER: non-empty control file provided +CHECK2: MERGE-OUTER: control file ok, 3 files total, first not processed file 3 +CHECK2: MERGE-OUTER: starting merge from scratch, but reusing coverage information from the given control file +CHECK2: MERGE-OUTER: 7 files, 0 in the initial corpus, 3 processed earlier +CHECK2: MERGE-INNER: using the control file +CHECK2: MERGE-INNER: 4 total files; 0 processed earlier; will process 4 files now +CHECK2: MERGE-OUTER: 6 new files with 14 new features added; 14 new coverage edges |