xref: /llvm-project/llvm/test/tools/llvm-cov/coverage-prefix-map.test (revision 0204fd25b0ca9a7bc7db11df238d8ec9f195e67c) 
1# RUN: llvm-cov report -path-equivalence=.,%S/Inputs/coverage_prefix_map \
2# RUN:   -instr-profile %S/Inputs/coverage_prefix_map/main.profdata \
3# RUN:   %S/Inputs/coverage_prefix_map/main.covmapping \
4# RUN:   %S/Inputs/coverage_prefix_map/bar.h \
5# RUN:   | FileCheck --check-prefix=REPORT --implicit-check-not=main.c %s
6
7# RUN: llvm-cov export -format lcov -path-equivalence=.,%S/Inputs/coverage_prefix_map \
8# RUN:   -instr-profile %S/Inputs/coverage_prefix_map/main.profdata \
9# RUN:   %S/Inputs/coverage_prefix_map/main.covmapping \
10# RUN:   %S/Inputs/coverage_prefix_map/bar.h \
11# RUN:   | FileCheck --check-prefix=LCOV --implicit-check-not=main.c %s
12
13# REPORT: {{^}}bar.h{{.*}}
14# REPORT: {{^}}TOTAL{{.*}}100.00%
15
16# LCOV: SF:bar.h
17# LCOV-NOT: SF
18
19Instructions for regenerating the test:
20# cd %S/Inputs/coverage_prefix_map
21cp -r . /tmp/coverage_prefix_map
22
23clang -fprofile-instr-generate -mllvm -enable-name-compression=false -fcoverage-mapping -fcoverage-prefix-map=$PWD=. main.cc -o main
24LLVM_PROFILE_FILE="main.raw" ./main
25llvm-profdata merge main.raw -o main.profdata
26llvm-cov convert-for-testing ./main -o ./main.covmapping
27rm main main.raw
28