[PATCH] D28636: [libFuzzer] Fix coverage tests for Windows.

[Zachary Turner via Phabricator via llvm-commits]

zturner added inline comments.


================
Comment at: lib/Fuzzer/test/coverage.test:6
 CHECK-DAG: COVERED: {{.*}}in LLVMFuzzerTestOneInput {{.*}}NullDerefTest.cpp:19
-CHECK: COVERED_DIRS: {{.*}}lib/Fuzzer/test
+CHECK: COVERED_DIRS: {{.*}}lib{{[/\\]}}Fuzzer{{[/\\]}}test
 RUN: not LLVMFuzzer-NullDerefTest -print_coverage=1 2>&1 | FileCheck %s
----------------
A couple of alternatives:

1. Check whether this line would work: `CHECK: COVERED_DIRS: %S`

2. Use `%{pathsep}` instead of the regex.  `CHECK: COVERED_DIRS: {{.*}}lib%{pathsep}Fuzzer%{pathsep}test`

The first would be ideal, but if the output only prints a relative path and not an absolute path, it won't work since `%S` uses an absolute path.


https://reviews.llvm.org/D28636