| My/CanTrace.pm | |||
|---|---|---|---|
| Criterion | Covered | Total | % |
| statement | 13 | 14 | 92.8 |
| branch | 1 | 2 | 50.0 |
| condition | 2 | 6 | 33.3 |
| subroutine | 3 | 3 | 100.0 |
| pod | n/a | ||
| total | 19 | 25 | 76.0 |
| line | stmt | bran | cond | sub | pod | time | code |
|---|---|---|---|---|---|---|---|
| 1 | package My::CanTrace; | ||||||
| 2 | 2 | 2 | 9034 | use Test::More; | |||
| 2 | 4 | ||||||
| 2 | 14 | ||||||
| 3 | 2 | 2 | 1318 | use POSIX (); | |||
| 2 | 6578 | ||||||
| 2 | 231 | ||||||
| 4 | |||||||
| 5 | sub import { | ||||||
| 6 | 2 | 2 | 17 | my $class = shift; | |||
| 7 | |||||||
| 8 | 2 | 3 | my $ok = 0; | ||||
| 9 | 2 | 5 | for(qw(strace ktrace truss)) { | ||||
| 10 | 6 | 33716 | system "$_ 2>/dev/null"; | ||||
| 11 | 6 | 33 | 941 | $ok ||= POSIX::WIFEXITED($?) && POSIX::WEXITSTATUS($?) == 1; | |||
| 33 | |||||||
| 12 | } | ||||||
| 13 | |||||||
| 14 | 2 | 50 | 203 | if($ok) { | |||
| 15 | 0 | 0 | plan @_; | ||||
| 16 | } else { | ||||||
| 17 | 2 | 53 | plan skip_all => "No tracing programs available"; | ||||
| 18 | } | ||||||
| 19 | } | ||||||
| 20 | |||||||
| 21 | 1; |