1 | // REQUIRES: linux |
2 | // RUN: split-file %s %t |
3 | // RUN: %clang_profgen -Wl,--build-id=0x12345678 -fcoverage-mapping -O2 -shared %t/foo.c -o %t/libfoo.so |
4 | // RUN: %clang_profgen -Wl,--build-id=0xabcd1234 -fcoverage-mapping -O2 %t/main.c -L%t -lfoo -o %t.main |
5 | // RUN: rm -rf %t.profdir |
6 | // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw LD_LIBRARY_PATH=%t %run %t.main |
7 | // RUN: mkdir -p %t/.build-id/12 %t/.build-id/ab |
8 | // RUN: cp %t/libfoo.so %t/.build-id/12/345678.debug |
9 | // RUN: cp %t.main %t/.build-id/ab/cd1234.debug |
10 | // RUN: llvm-profdata merge -o %t.profdata %t.profdir/default_*.profraw |
11 | |
12 | // RUN: llvm-cov show -instr-profile %t.profdata -debug-file-directory %t | FileCheck %s |
13 | // RUN: llvm-cov show -instr-profile %t.profdata %t/libfoo.so -sources %t/foo.c -object %t.main | FileCheck %s --check-prefix=FOO-ONLY |
14 | // RUN: llvm-cov show -instr-profile %t.profdata -debug-file-directory %t -sources %t/foo.c | FileCheck %s --check-prefix=FOO-ONLY |
15 | // RUN: llvm-cov show -instr-profile %t.profdata -debug-file-directory %t %t/libfoo.so -sources %t/foo.c | FileCheck %s --check-prefix=FOO-ONLY |
16 | |
17 | // RUN: rm %t/.build-id/ab/cd1234.debug |
18 | // RUN: llvm-cov show -instr-profile %t.profdata -debug-file-directory %t %t.main | FileCheck %s |
19 | // RUN: llvm-cov show -instr-profile %t.profdata -debug-file-directory %t | FileCheck %s --check-prefix=FOO-ONLY |
20 | // RUN: not llvm-cov show -instr-profile %t.profdata -debug-file-directory %t --check-binary-ids 2>&1 | FileCheck %s --check-prefix=MISSING-BINARY-ID -DFILENAME=%t.profdata |
21 | |
22 | // RUN: echo "bad" > %t/.build-id/ab/cd1234.debug |
23 | // RUN: llvm-cov show -instr-profile %t.profdata -debug-file-directory %t %t.main | FileCheck %s |
24 | |
25 | // RUN: not llvm-cov show -instr-profile %t.profdata -debug-file-directory %t/empty 2>&1 | FileCheck %s --check-prefix=NODATA |
26 | |
27 | // CHECK: 1| 1|void foo(void) {} |
28 | // CHECK: 2| 1|void bar(void) {} |
29 | // CHECK: 3| 1|int main() { |
30 | |
31 | // FOO-ONLY: 1| 1|void foo(void) {} |
32 | // MISSING-BINARY-ID: error: failed to load coverage: '[[FILENAME]]': Missing binary ID: abcd1234 |
33 | // NODATA: error: failed to load coverage: '': no coverage data found |
34 | |
35 | //--- foo.c |
36 | void foo(void) {} |
37 | |
38 | //--- main.c |
39 | void foo(void); |
40 | void bar(void) {} |
41 | int main() { |
42 | foo(); |
43 | bar(); |
44 | return 0; |
45 | } |
46 | |