xref: /llvm-project/compiler-rt/test/profile/gcov-dump-and-remove.c (revision 0f9f2473613519b18004158835914bc25fcb2b40)
1 /// Test we close file handle on flush, so the .gcda file can be deleted on
2 /// Windows while the process is still running. In addition, test we create
3 /// a new .gcda on flush, so there is a file when the process exists.
4 // RUN: mkdir -p %t.d && cd %t.d
5 // RUN: %clang --coverage -o %t %s -dumpdir ./
6 // RUN: test -f gcov-dump-and-remove.gcno
7 
8 // RUN: rm -f gcov-dump-and-remove.gcda && %run %t
9 // RUN: llvm-cov gcov -t gcov-dump-and-remove.gcda | FileCheck %s
10 
11 extern void __gcov_dump(void);
12 extern void __gcov_reset(void);
13 extern int remove(const char *);   // CHECK:          -: [[#@LINE]]:extern int remove
main(void)14 int main(void) {                   // CHECK-NEXT:     1: [[#@LINE]]:
15   __gcov_dump();                   // CHECK-NEXT:     1: [[#@LINE]]:
16   __gcov_reset();                  // CHECK-NEXT:     1: [[#@LINE]]:
17   if (remove("gcov-dump-and-remove.gcda") != 0) // CHECK-NEXT:     1: [[#@LINE]]:
18     return 1;                      // CHECK-NEXT: #####: [[#@LINE]]: return 1;
19                                    // CHECK-NEXT:     -: [[#@LINE]]:
20   __gcov_dump();                   // CHECK-NEXT:     1: [[#@LINE]]:
21   __gcov_reset();                  // CHECK-NEXT:     1: [[#@LINE]]:
22   __gcov_dump();                   // CHECK-NEXT:     1: [[#@LINE]]:
23   if (remove("gcov-dump-and-remove.gcda") != 0) // CHECK-NEXT:     1: [[#@LINE]]:
24     return 1;                      // CHECK-NEXT: #####: [[#@LINE]]: return 1;
25 
26   return 0;
27 }
28