comparison tests/test-chg.t @ 48275:1ea289e34c70 stable

tests: better determinism in test-chg.t

chg tests fail pretty often with "Sample count: *" line disappearing.
It disappears because the sample count is zero, in which case a custom message is printed.
This commit makes the test succeed in that case.

Differential Revision: https://phab.mercurial-scm.org/D11716

48273:3a95a4e660b9

share the same server
  $ cp $HGRCPATH.orig $HGRCPATH
  $ hg init $TESTTMP/profiling
  $ cd $TESTTMP/profiling
  $ filteredchg() {
  >   CHGDEBUG=1 chg "$@" 2>&1 | egrep 'Sample count|start cmdserver' || true
  > }
  $ newchg() {
  >   chg --kill-chg-daemon
  >   filteredchg "$@" | egrep -v 'start cmdserver' || true
  > }

48275:1ea289e34c70

share the same server
  $ cp $HGRCPATH.orig $HGRCPATH
  $ hg init $TESTTMP/profiling
  $ cd $TESTTMP/profiling
  $ filteredchg() {
  >   CHGDEBUG=1 chg "$@" 2>&1 | sed -rn 's_^No samples recorded.*$_Sample count: 0_; /Sample count/p; /start cmdserver/p'
  > }
  $ newchg() {
  >   chg --kill-chg-daemon
  >   filteredchg "$@" | egrep -v 'start cmdserver' || true
  > }