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| author | Jim Meyering <meyering@fb.com> | 2022-07-03 11:46:09 -0700 |
|---|---|---|
| committer | Jim Meyering <meyering@fb.com> | 2022-07-03 11:46:09 -0700 |
| commit | aa8ca91c0810b1fe62cb4ff76621b352ac7a9e6e (patch) | |
| tree | 0be05ea2512a18a9341d9bb6a71e150e105fe9ee /tests | |
| parent | b47a3fb1554cd7d9d69b9c662e8a91438f30025a (diff) | |
| download | grep-aa8ca91c0810b1fe62cb4ff76621b352ac7a9e6e.tar.gz | |
tests: long-pattern-perf: better handle exhausted virtual memory
* tests/long-pattern-perf: Don't fail due to a syntax error
when one of the subtests exhausts virtual memory. The larger
test (with a 2MiB regexp) needs about 870MiB of virtual memory.
Require that each timing run exit with status 0, else fail with
a framework_failure_. Reported by Bruno Haible in
https://lists.gnu.org/r/grep-devel/2022-07/msg00006.html
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/long-pattern-perf | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tests/long-pattern-perf b/tests/long-pattern-perf index 4557bbf6..25893e97 100755 --- a/tests/long-pattern-perf +++ b/tests/long-pattern-perf @@ -32,8 +32,12 @@ seq 10000 50000 | tr -d '\012' > r || framework_failure_ cat r r r r r r r r r r > re-10x || framework_failure_ mv r re || framework_failure_ -base_ms=$(user_time_ 1 grep -f re in ) || fail=1 -b10x_ms=$(user_time_ 1 grep -f re-10x in) || fail=1 +returns_ 0 user_time_ 1 grep -f re in > base-ms \ + || framework_failure_ 'failed to compute baseline timing' +base_ms=$(cat base-ms) +returns_ 0 user_time_ 1 grep -f re-10x in > b10x-ms \ + || framework_failure_ 'failed to compute 10x timing' +b10x_ms=$(cat b10x-ms) # Increasing the length of the regular expression by a factor # of 10 should cause no more than a 10x increase in duration. |