• dmarc-noreply@freelists.org's avatar
    tests: fix regexp in ps_sched_batch.exp to match in first line · af6e264b
    dmarc-noreply@freelists.org authored
    The current regexp checks for a \s+ in the beginning, however that will
    only match if there is a \n in the `ps` output before test-schedbatch,
    but that will not happen if test-schedbatch is the first process in the
    list, which happens if the PID of test-schedbatch is low enough to bring
    it up in the sorted list.
    
    Fix it by enabling newline-sensitive matching with (?n) which then
    allows using ^ and $ anchors in the regexp (including an optional \r
    introduced by expect.) Matching the end of line also improves checking
    that the last field matches 18 exactly and not something like 181, etc.
    
    Tested that `make check` does not break and also fixed the flakiness
    seen in an environment with few processes running under the test user
    which made the issue more frequent.
    Signed-off-by: Filipe Brandenburger's avatarFilipe Brandenburger <filbranden@google.com>
    Signed-off-by: Craig Small's avatarCraig Small <csmall@enc.com.au>
    af6e264b
ps_sched_batch.exp 299 Bytes