llvm/test/tools/llvm-cov/double_dots.c

   1 // To create the covmapping for this file, copy this file to /tmp/dots/,
   2 // cd into /tmp/dots, and pass "../dots/double_dots.c" to the compiler. Use
   3 // llvm-cov convert-for-testing to extract the covmapping.
   4
   5 // RUN: llvm-profdata merge %S/Inputs/double_dots.proftext -o %t.profdata
   6 // RUN: llvm-cov show %S/Inputs/double_dots.covmapping -instr-profile=%t.profdata -o %t.dir
   7 // RUN: FileCheck -input-file=%t.dir/index.txt %s
   8 // RUN: llvm-cov show -format=html %S/Inputs/double_dots.covmapping -instr-profile=%t.profdata -o %t.dir
   9 // RUN: FileCheck -input-file=%t.dir/index.html %s
  10
  11 // CHECK-NOT: coverage{{.*}}dots{{.*}}..{{.*}}dots
  12
  13 int main() {}
  14
  15 // Re-purpose this file to test that we use relative paths when creating
  16 // report indices:
  17
  18 // RUN: FileCheck -check-prefix=REL-INDEX -input-file %t.dir/index.txt %s
  19 // REL-INDEX-NOT: %t.dir
  20
  21 // Check that we get the right error when writing to an invalid path:
  22
  23 // RUN: not llvm-cov show %S/Inputs/double_dots.covmapping -instr-profile=%t.profdata -o /dev/null 2>&1 | FileCheck %s -check-prefix=ERROR-MESSAGE
  24 // ERROR-MESSAGE: error: {{.*}}: could not create index file!