perf: run the gc before each run
The python garbage collector is a large source of performance troubles, we run
it right before the timed section to reduce the change for the gc to add noise
to the benchmark.
Testing recorded "modified" files for merge commit
==================================================
#require execbit
This file shows what hg says are "modified" files for a merge commit
(hg log -T {files}), somewhat exhaustively.
This test file shows merges that involves executable bit changing, check test-merge-combination-exec-bytes.t
For merges that involve files contents changing, check test-merge-combination-file-content.t
For testing of multiple corner case, check test-merge-combination-misc.t
Case with multiple or zero merge ancestors, copies/renames, and identical file contents
with different filelog revisions are not currently covered.
$ . $TESTDIR/testlib/merge-combination-util.sh
All the merges of executable bit.
$ range () {
> max=a
> for i in $@; do
> if [ $i = - ]; then continue; fi
> if [ $i > $max ]; then max=$i; fi
> done
> if [ $max = a ]; then echo f; else echo f x; fi
> }
$ isgood () { case $line in *f*x*) true;; *) false;; esac; }
$ createfile () {
> if [ -f a ] && (([ -x a ] && [ $v = x ]) || (! [ -x a ] && [ $v != x ]))
> then touch $file
> else touch a; if [ $v = x ]; then chmod +x a; else chmod -x a; fi
> fi
> }
$ genmerges
fffx : agree on "a"
ffxf : agree on "a"
ffxx : agree on ""
ffx- : agree on "a"
ff-x : hg said "", expected "a"
fxff : hg said "", expected "a"
fxfx : hg said "a", expected ""
fxf- : agree on "a"
fxxf : agree on "a"
fxxx : agree on ""
fxx- : agree on "a"
fx-f : hg said "", expected "a"
fx-x : hg said "", expected "a"
fx-- : hg said "", expected "a"
f-fx : agree on "a"
f-xf : agree on "a"
f-xx : hg said "", expected "a"
f-x- : agree on "a"
f--x : agree on "a"
-ffx : agree on "a"
-fxf C: agree on "a"
-fxx C: hg said "", expected "a"
-fx- C: agree on "a"
-f-x : hg said "", expected "a"
--fx : agree on "a"