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changeset 33612:798f7beadbc9 stable

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tests: use pdiff instead of diff for portability "diff" command might cause redundant message, "No differences encountered" on Solaris for example. But suppressing option like "-q" isn't portable, because POSIX specification doesn't define it. pdiff script was introduced by b59ef0c21405 to stabilize output of standard diff command on each platforms.
author FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
date Mon, 31 Jul 2017 13:16:34 +0900
parents a2b55ee62803
children 3b77d4787c18
files tests/test-cache-abuse.t
diffstat 1 files changed, 4 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/tests/test-cache-abuse.t	Mon Jul 31 13:10:19 2017 +0900
+++ b/tests/test-cache-abuse.t	Mon Jul 31 13:16:34 2017 +0900
@@ -47,21 +47,21 @@
   >  echo bad > $CACHE
   >  test -z "$CLEAN" || $CLEAN
   >  hg $CMD > after
-  >  diff -u before after || echo "*** overwrite corruption"
+  >  "$RUNTESTDIR/pdiff" before after || echo "*** overwrite corruption"
   >  echo corruption >> $CACHE
   >  test -z "$CLEAN" || $CLEAN
   >  hg $CMD > after
-  >  diff -u before after || echo "*** append corruption"
+  >  "$RUNTESTDIR/pdiff" before after || echo "*** append corruption"
   >  rm $CACHE
   >  mkdir $CACHE
   >  test -z "$CLEAN" || $CLEAN
   >  hg $CMD > after
-  >  diff -u before after || echo "*** read-only corruption"
+  >  "$RUNTESTDIR/pdiff" before after || echo "*** read-only corruption"
   >  test -d $CACHE || echo "*** directory clobbered"
   >  rmdir $CACHE
   >  test -z "$CLEAN" || $CLEAN
   >  hg $CMD > after
-  >  diff -u before after || echo "*** missing corruption"
+  >  "$RUNTESTDIR/pdiff" before after || echo "*** missing corruption"
   >  test -f $CACHE || echo "not rebuilt"
   > }