# Copyright (c) 2006 Shawn Pearce
#
-test_description='Test git-update-ref and basic ref logging'
+test_description='Test git update-ref and basic ref logging'
. ./test-lib.sh
Z=0000000000000000000000000000000000000000
A=1111111111111111111111111111111111111111
B=2222222222222222222222222222222222222222
+C=3333333333333333333333333333333333333333
+D=4444444444444444444444444444444444444444
+E=5555555555555555555555555555555555555555
+F=6666666666666666666666666666666666666666
m=refs/heads/master
+n_dir=refs/heads/gu
+n=$n_dir/fixes
test_expect_success \
"create $m" \
- 'git-update-ref $m $A &&
- test $A = $(cat .git/$m)'
+ "git update-ref $m $A &&
+ test $A"' = $(cat .git/'"$m"')'
test_expect_success \
"create $m" \
- 'git-update-ref $m $B $A &&
- test $B = $(cat .git/$m)'
+ "git update-ref $m $B $A &&
+ test $B"' = $(cat .git/'"$m"')'
rm -f .git/$m
+test_expect_success \
+ "fail to create $n" \
+ "touch .git/$n_dir
+ git update-ref $n $A >out 2>err"'
+ test $? != 0'
+rm -f .git/$n_dir out err
+
test_expect_success \
"create $m (by HEAD)" \
- 'git-update-ref HEAD $A &&
- test $A = $(cat .git/$m)'
+ "git update-ref HEAD $A &&
+ test $A"' = $(cat .git/'"$m"')'
test_expect_success \
"create $m (by HEAD)" \
- 'git-update-ref HEAD $B $A &&
- test $B = $(cat .git/$m)'
+ "git update-ref HEAD $B $A &&
+ test $B"' = $(cat .git/'"$m"')'
rm -f .git/$m
test_expect_failure \
'(not) create HEAD with old sha1' \
- 'git-update-ref HEAD $A $B'
+ "git update-ref HEAD $A $B"
test_expect_failure \
"(not) prior created .git/$m" \
- 'test -f .git/$m'
+ "test -f .git/$m"
rm -f .git/$m
test_expect_success \
"create HEAD" \
- 'git-update-ref HEAD $A'
+ "git update-ref HEAD $A"
test_expect_failure \
'(not) change HEAD with wrong SHA1' \
- 'git-update-ref HEAD $B $Z'
+ "git update-ref HEAD $B $Z"
test_expect_failure \
"(not) changed .git/$m" \
- 'test $B = $(cat .git/$m)'
+ "test $B"' = $(cat .git/'"$m"')'
rm -f .git/$m
-mkdir -p .git/logs/refs/heads
-touch .git/logs/refs/heads/master
+: a repository with working tree always has reflog these days...
+: >.git/logs/refs/heads/master
test_expect_success \
"create $m (logged by touch)" \
'GIT_COMMITTER_DATE="2005-05-26 23:30" \
- git-update-ref HEAD $A -m "Initial Creation" &&
- test $A = $(cat .git/$m)'
+ git update-ref HEAD '"$A"' -m "Initial Creation" &&
+ test '"$A"' = $(cat .git/'"$m"')'
test_expect_success \
"update $m (logged by touch)" \
'GIT_COMMITTER_DATE="2005-05-26 23:31" \
- git-update-ref HEAD $B $A -m "Switch" &&
- test $B = $(cat .git/$m)'
+ git update-ref HEAD'" $B $A "'-m "Switch" &&
+ test '"$B"' = $(cat .git/'"$m"')'
test_expect_success \
"set $m (logged by touch)" \
'GIT_COMMITTER_DATE="2005-05-26 23:41" \
- git-update-ref HEAD $A &&
- test $A = $(cat .git/$m)'
+ git update-ref HEAD'" $A &&
+ test $A"' = $(cat .git/'"$m"')'
cat >expect <<EOF
$Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 Initial Creation
EOF
test_expect_success \
"verifying $m's log" \
- 'diff expect .git/logs/$m'
+ "diff expect .git/logs/$m"
rm -rf .git/$m .git/logs expect
test_expect_success \
'enable core.logAllRefUpdates' \
- 'git-repo-config core.logAllRefUpdates true &&
- test true = $(git-repo-config --bool --get core.logAllRefUpdates)'
+ 'git config core.logAllRefUpdates true &&
+ test true = $(git config --bool --get core.logAllRefUpdates)'
test_expect_success \
"create $m (logged by config)" \
'GIT_COMMITTER_DATE="2005-05-26 23:32" \
- git-update-ref HEAD $A -m "Initial Creation" &&
- test $A = $(cat .git/$m)'
+ git update-ref HEAD'" $A "'-m "Initial Creation" &&
+ test '"$A"' = $(cat .git/'"$m"')'
test_expect_success \
"update $m (logged by config)" \
'GIT_COMMITTER_DATE="2005-05-26 23:33" \
- git-update-ref HEAD $B $A -m "Switch" &&
- test $B = $(cat .git/$m)'
+ git update-ref HEAD'" $B $A "'-m "Switch" &&
+ test '"$B"' = $(cat .git/'"$m"')'
test_expect_success \
"set $m (logged by config)" \
'GIT_COMMITTER_DATE="2005-05-26 23:43" \
- git-update-ref HEAD $A &&
- test $A = $(cat .git/$m)'
+ git update-ref HEAD '"$A &&
+ test $A"' = $(cat .git/'"$m"')'
cat >expect <<EOF
$Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 +0000 Initial Creation
'diff expect .git/logs/$m'
rm -f .git/$m .git/logs/$m expect
+git update-ref $m $D
+cat >.git/logs/$m <<EOF
+$C $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 -0500
+$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 -0500
+$F $Z $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150680 -0500
+$Z $E $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 -0500
+EOF
+
+ed="Thu, 26 May 2005 18:32:00 -0500"
+gd="Thu, 26 May 2005 18:33:00 -0500"
+ld="Thu, 26 May 2005 18:43:00 -0500"
+test_expect_success \
+ 'Query "master@{May 25 2005}" (before history)' \
+ 'rm -f o e
+ git rev-parse --verify "master@{May 25 2005}" >o 2>e &&
+ test '"$C"' = $(cat o) &&
+ test "warning: Log for '\'master\'' only goes back to $ed." = "$(cat e)"'
+test_expect_success \
+ "Query master@{2005-05-25} (before history)" \
+ 'rm -f o e
+ git rev-parse --verify master@{2005-05-25} >o 2>e &&
+ test '"$C"' = $(cat o) &&
+ echo test "warning: Log for '\'master\'' only goes back to $ed." = "$(cat e)"'
+test_expect_success \
+ 'Query "master@{May 26 2005 23:31:59}" (1 second before history)' \
+ 'rm -f o e
+ git rev-parse --verify "master@{May 26 2005 23:31:59}" >o 2>e &&
+ test '"$C"' = $(cat o) &&
+ test "warning: Log for '\''master'\'' only goes back to $ed." = "$(cat e)"'
+test_expect_success \
+ 'Query "master@{May 26 2005 23:32:00}" (exactly history start)' \
+ 'rm -f o e
+ git rev-parse --verify "master@{May 26 2005 23:32:00}" >o 2>e &&
+ test '"$A"' = $(cat o) &&
+ test "" = "$(cat e)"'
+test_expect_success \
+ 'Query "master@{2005-05-26 23:33:01}" (middle of history with gap)' \
+ 'rm -f o e
+ git rev-parse --verify "master@{2005-05-26 23:33:01}" >o 2>e &&
+ test '"$B"' = $(cat o) &&
+ test "warning: Log .git/logs/'"$m has gap after $gd"'." = "$(cat e)"'
+test_expect_success \
+ 'Query "master@{2005-05-26 23:38:00}" (middle of history)' \
+ 'rm -f o e
+ git rev-parse --verify "master@{2005-05-26 23:38:00}" >o 2>e &&
+ test '"$Z"' = $(cat o) &&
+ test "" = "$(cat e)"'
+test_expect_success \
+ 'Query "master@{2005-05-26 23:43:00}" (exact end of history)' \
+ 'rm -f o e
+ git rev-parse --verify "master@{2005-05-26 23:43:00}" >o 2>e &&
+ test '"$E"' = $(cat o) &&
+ test "" = "$(cat e)"'
+test_expect_success \
+ 'Query "master@{2005-05-28}" (past end of history)' \
+ 'rm -f o e
+ git rev-parse --verify "master@{2005-05-28}" >o 2>e &&
+ test '"$D"' = $(cat o) &&
+ test "warning: Log .git/logs/'"$m unexpectedly ended on $ld"'." = "$(cat e)"'
+
+
+rm -f .git/$m .git/logs/$m expect
+
+test_expect_success \
+ 'creating initial files' \
+ 'echo TEST >F &&
+ git add F &&
+ GIT_AUTHOR_DATE="2005-05-26 23:30" \
+ GIT_COMMITTER_DATE="2005-05-26 23:30" git-commit -m add -a &&
+ h_TEST=$(git rev-parse --verify HEAD)
+ echo The other day this did not work. >M &&
+ echo And then Bob told me how to fix it. >>M &&
+ echo OTHER >F &&
+ GIT_AUTHOR_DATE="2005-05-26 23:41" \
+ GIT_COMMITTER_DATE="2005-05-26 23:41" git-commit -F M -a &&
+ h_OTHER=$(git rev-parse --verify HEAD) &&
+ GIT_AUTHOR_DATE="2005-05-26 23:44" \
+ GIT_COMMITTER_DATE="2005-05-26 23:44" git-commit --amend &&
+ h_FIXED=$(git rev-parse --verify HEAD) &&
+ echo Merged initial commit and a later commit. >M &&
+ echo $h_TEST >.git/MERGE_HEAD &&
+ GIT_AUTHOR_DATE="2005-05-26 23:45" \
+ GIT_COMMITTER_DATE="2005-05-26 23:45" git-commit -F M &&
+ h_MERGED=$(git rev-parse --verify HEAD)
+ rm -f M'
+
+cat >expect <<EOF
+$Z $h_TEST $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 commit (initial): add
+$h_TEST $h_OTHER $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000 commit: The other day this did not work.
+$h_OTHER $h_FIXED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151040 +0000 commit (amend): The other day this did not work.
+$h_FIXED $h_MERGED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151100 +0000 commit (merge): Merged initial commit and a later commit.
+EOF
+test_expect_success \
+ 'git-commit logged updates' \
+ "diff expect .git/logs/$m"
+unset h_TEST h_OTHER h_FIXED h_MERGED
+
+test_expect_success \
+ 'git cat-file blob master:F (expect OTHER)' \
+ 'test OTHER = $(git cat-file blob master:F)'
+test_expect_success \
+ 'git cat-file blob master@{2005-05-26 23:30}:F (expect TEST)' \
+ 'test TEST = $(git cat-file blob "master@{2005-05-26 23:30}:F")'
+test_expect_success \
+ 'git cat-file blob master@{2005-05-26 23:42}:F (expect OTHER)' \
+ 'test OTHER = $(git cat-file blob "master@{2005-05-26 23:42}:F")'
+
test_done