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
13int 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!
25

source code of llvm/test/tools/llvm-cov/double_dots.c