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Diffstat (limited to 't/t4200-rerere.sh')
| -rwxr-xr-x | t/t4200-rerere.sh | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/t/t4200-rerere.sh b/t/t4200-rerere.sh new file mode 100755 index 000000000..5ee5b2309 --- /dev/null +++ b/t/t4200-rerere.sh @@ -0,0 +1,154 @@ +#!/bin/sh +# +# Copyright (c) 2006 Johannes E. Schindelin +# + +test_description='git-rerere +' + +. ./test-lib.sh + +cat > a1 << EOF +Whether 'tis nobler in the mind to suffer +The slings and arrows of outrageous fortune, +Or to take arms against a sea of troubles, +And by opposing end them? To die: to sleep; +No more; and by a sleep to say we end +The heart-ache and the thousand natural shocks +That flesh is heir to, 'tis a consummation +Devoutly to be wish'd. +EOF + +git add a1 +git commit -q -a -m initial + +git checkout -b first +cat >> a1 << EOF +To die, to sleep; +To sleep: perchance to dream: ay, there's the rub; +For in that sleep of death what dreams may come +When we have shuffled off this mortal coil, +Must give us pause: there's the respect +That makes calamity of so long life; +EOF +git commit -q -a -m first + +git checkout -b second master +git show first:a1 | sed 's/To die, t/To die! T/' > a1 +git commit -q -a -m second + +# activate rerere +mkdir .git/rr-cache + +test_expect_failure 'conflicting merge' 'git pull . first' + +sha1=4f58849a60b4f969a2848966b6d02893b783e8fb +rr=.git/rr-cache/$sha1 +test_expect_success 'recorded preimage' "grep ======= $rr/preimage" + +test_expect_success 'no postimage or thisimage yet' \ + "test ! -f $rr/postimage -a ! -f $rr/thisimage" + +git show first:a1 > a1 + +cat > expect << EOF +--- a/a1 ++++ b/a1 +@@ -6,11 +6,7 @@ + The heart-ache and the thousand natural shocks + That flesh is heir to, 'tis a consummation + Devoutly to be wish'd. +-<<<<<<< +-To die! To sleep; +-======= + To die, to sleep; +->>>>>>> + To sleep: perchance to dream: ay, there's the rub; + For in that sleep of death what dreams may come + When we have shuffled off this mortal coil, +EOF + +git rerere diff > out + +test_expect_success 'rerere diff' 'diff -u expect out' + +cat > expect << EOF +a1 +EOF + +git rerere status > out + +test_expect_success 'rerere status' 'diff -u expect out' + +test_expect_success 'commit succeeds' \ + "git commit -q -a -m 'prefer first over second'" + +test_expect_success 'recorded postimage' "test -f $rr/postimage" + +git checkout -b third master +git show second^:a1 | sed 's/To die: t/To die! T/' > a1 +git commit -q -a -m third + +test_expect_failure 'another conflicting merge' 'git pull . first' + +git show first:a1 | sed 's/To die: t/To die! T/' > expect +test_expect_success 'rerere kicked in' "! grep ======= a1" + +test_expect_success 'rerere prefers first change' 'diff -u a1 expect' + +rm $rr/postimage +echo "$sha1 a1" | tr '\012' '\0' > .git/rr-cache/MERGE_RR + +test_expect_success 'rerere clear' 'git rerere clear' + +test_expect_success 'clear removed the directory' "test ! -d $rr" + +mkdir $rr +echo Hello > $rr/preimage +echo World > $rr/postimage + +sha2=4000000000000000000000000000000000000000 +rr2=.git/rr-cache/$sha2 +mkdir $rr2 +echo Hello > $rr2/preimage + +case "$(date -d @11111111 +%s 2>/dev/null)" in +[1-9]*) + # it is a recent GNU date. good. + now=$(date +%s) + almost_15_days_ago=$(($now+60-15*86400)) + just_over_15_days_ago=$(($now-1-15*86400)) + almost_60_days_ago=$(($now+60-60*86400)) + just_over_60_days_ago=$(($now-1-60*86400)) + predate1="$(date -d "@$almost_60_days_ago" +%c)" + predate2="$(date -d "@$almost_15_days_ago" +%c)" + postdate1="$(date -d "@$just_over_60_days_ago" +%c)" + postdate2="$(date -d "@$just_over_15_days_ago" +%c)" + ;; +*) + # it is not GNU date. oh, well. + predate1="$(date)" + predate2="$(date)" + postdate1='1 Oct 2006 00:00:00' + postdate2='1 Dec 2006 00:00:00' +esac + +touch -m -d "$predate1" $rr/preimage +touch -m -d "$predate2" $rr2/preimage + +test_expect_success 'garbage collection (part1)' 'git rerere gc' + +test_expect_success 'young records still live' \ + "test -f $rr/preimage -a -f $rr2/preimage" + +touch -m -d "$postdate1" $rr/preimage +touch -m -d "$postdate2" $rr2/preimage + +test_expect_success 'garbage collection (part2)' 'git rerere gc' + +test_expect_success 'old records rest in peace' \ + "test ! -f $rr/preimage -a ! -f $rr2/preimage" + +test_done + + |