| #!/bin/sh |
| # |
| # Copyright (c) 2006 Shawn Pearce |
| # |
| |
| test_description='Test git update-ref and basic ref logging' |
| . ./test-lib.sh |
| |
| Z=$_z40 |
| |
| test_expect_success setup ' |
| |
| for name in A B C D E F |
| do |
| test_tick && |
| T=$(git write-tree) && |
| sha1=$(echo $name | git commit-tree $T) && |
| eval $name=$sha1 |
| done |
| |
| ' |
| |
| m=refs/heads/master |
| n_dir=refs/heads/gu |
| n=$n_dir/fixes |
| outside=refs/foo |
| |
| test_expect_success \ |
| "create $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"')' |
| test_expect_success "fail to delete $m with stale ref" ' |
| test_must_fail git update-ref -d $m $A && |
| test $B = "$(cat .git/$m)" |
| ' |
| test_expect_success "delete $m" ' |
| git update-ref -d $m $B && |
| ! test -f .git/$m |
| ' |
| rm -f .git/$m |
| |
| test_expect_success "delete $m without oldvalue verification" " |
| git update-ref $m $A && |
| test $A = \$(cat .git/$m) && |
| git update-ref -d $m && |
| ! test -f .git/$m |
| " |
| rm -f .git/$m |
| |
| test_expect_success \ |
| "fail to create $n" \ |
| "touch .git/$n_dir && |
| test_must_fail git update-ref $n $A >out 2>err" |
| rm -f .git/$n_dir out err |
| |
| test_expect_success \ |
| "create $m (by HEAD)" \ |
| "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"')' |
| test_expect_success "fail to delete $m (by HEAD) with stale ref" ' |
| test_must_fail git update-ref -d HEAD $A && |
| test $B = $(cat .git/$m) |
| ' |
| test_expect_success "delete $m (by HEAD)" ' |
| git update-ref -d HEAD $B && |
| ! test -f .git/$m |
| ' |
| rm -f .git/$m |
| |
| test_expect_success 'update-ref does not create reflogs by default' ' |
| test_when_finished "git update-ref -d $outside" && |
| git update-ref $outside $A && |
| git rev-parse $A >expect && |
| git rev-parse $outside >actual && |
| test_cmp expect actual && |
| test_must_fail git reflog exists $outside |
| ' |
| |
| test_expect_success 'update-ref creates reflogs with --create-reflog' ' |
| test_when_finished "git update-ref -d $outside" && |
| git update-ref --create-reflog $outside $A && |
| git rev-parse $A >expect && |
| git rev-parse $outside >actual && |
| test_cmp expect actual && |
| git reflog exists $outside |
| ' |
| |
| test_expect_success \ |
| "create $m (by HEAD)" \ |
| "git update-ref HEAD $A && |
| test $A"' = $(cat .git/'"$m"')' |
| test_expect_success \ |
| "pack refs" \ |
| "git pack-refs --all" |
| test_expect_success \ |
| "move $m (by HEAD)" \ |
| "git update-ref HEAD $B $A && |
| test $B"' = $(cat .git/'"$m"')' |
| test_expect_success "delete $m (by HEAD) should remove both packed and loose $m" ' |
| git update-ref -d HEAD $B && |
| ! grep "$m" .git/packed-refs && |
| ! test -f .git/$m |
| ' |
| rm -f .git/$m |
| |
| cp -f .git/HEAD .git/HEAD.orig |
| test_expect_success "delete symref without dereference" ' |
| git update-ref --no-deref -d HEAD && |
| ! test -f .git/HEAD |
| ' |
| cp -f .git/HEAD.orig .git/HEAD |
| |
| test_expect_success "delete symref without dereference when the referred ref is packed" ' |
| echo foo >foo.c && |
| git add foo.c && |
| git commit -m foo && |
| git pack-refs --all && |
| git update-ref --no-deref -d HEAD && |
| ! test -f .git/HEAD |
| ' |
| cp -f .git/HEAD.orig .git/HEAD |
| git update-ref -d $m |
| |
| test_expect_success 'update-ref -d is not confused by self-reference' ' |
| git symbolic-ref refs/heads/self refs/heads/self && |
| test_when_finished "rm -f .git/refs/heads/self" && |
| test_path_is_file .git/refs/heads/self && |
| test_must_fail git update-ref -d refs/heads/self && |
| test_path_is_file .git/refs/heads/self |
| ' |
| |
| test_expect_success 'update-ref --no-deref -d can delete self-reference' ' |
| git symbolic-ref refs/heads/self refs/heads/self && |
| test_when_finished "rm -f .git/refs/heads/self" && |
| test_path_is_file .git/refs/heads/self && |
| git update-ref --no-deref -d refs/heads/self && |
| test_path_is_missing .git/refs/heads/self |
| ' |
| |
| test_expect_success 'update-ref --no-deref -d can delete reference to bad ref' ' |
| >.git/refs/heads/bad && |
| test_when_finished "rm -f .git/refs/heads/bad" && |
| git symbolic-ref refs/heads/ref-to-bad refs/heads/bad && |
| test_when_finished "rm -f .git/refs/heads/ref-to-bad" && |
| test_path_is_file .git/refs/heads/ref-to-bad && |
| git update-ref --no-deref -d refs/heads/ref-to-bad && |
| test_path_is_missing .git/refs/heads/ref-to-bad |
| ' |
| |
| test_expect_success '(not) create HEAD with old sha1' " |
| test_must_fail git update-ref HEAD $A $B |
| " |
| test_expect_success "(not) prior created .git/$m" " |
| ! test -f .git/$m |
| " |
| rm -f .git/$m |
| |
| test_expect_success \ |
| "create HEAD" \ |
| "git update-ref HEAD $A" |
| test_expect_success '(not) change HEAD with wrong SHA1' " |
| test_must_fail git update-ref HEAD $B $Z |
| " |
| test_expect_success "(not) changed .git/$m" " |
| ! test $B"' = $(cat .git/'"$m"') |
| ' |
| rm -f .git/$m |
| |
| rm -f .git/logs/refs/heads/master |
| test_expect_success \ |
| "create $m (logged by touch)" \ |
| 'GIT_COMMITTER_DATE="2005-05-26 23:30" \ |
| git update-ref --create-reflog HEAD '"$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"')' |
| 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"')' |
| |
| cat >expect <<EOF |
| $Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 Initial Creation |
| $A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150260 +0000 Switch |
| $B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000 |
| EOF |
| test_expect_success \ |
| "verifying $m's log" \ |
| "test_cmp expect .git/logs/$m" |
| rm -rf .git/$m .git/logs expect |
| |
| test_expect_success \ |
| 'enable 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"')' |
| 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"')' |
| 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"')' |
| |
| cat >expect <<EOF |
| $Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 +0000 Initial Creation |
| $A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 +0000 Switch |
| $B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 +0000 |
| EOF |
| test_expect_success \ |
| "verifying $m's log" \ |
| 'test_cmp expect .git/logs/$m' |
| rm -f .git/$m .git/logs/$m expect |
| |
| git update-ref $m $D |
| cat >.git/logs/$m <<EOF |
| 0000000000000000000000000000000000000000 $C $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 -0500 |
| $C $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150350 -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 '"$C"' = $(cat o) && |
| test "" = "$(cat e)"' |
| test_expect_success \ |
| 'Query "master@{May 26 2005 23:32:30}" (first non-creation change)' \ |
| 'rm -f o e && |
| git rev-parse --verify "master@{May 26 2005 23:32:30}" >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"' = $(cat o) && |
| test "warning: Log for ref '"$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"' = $(cat o) && |
| test "warning: Log for ref '"$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' \ |
| "test_cmp 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 = $(git cat-file blob "master@{2005-05-26 23:42}:F")' |
| |
| a=refs/heads/a |
| b=refs/heads/b |
| c=refs/heads/c |
| E='""' |
| F='%s\0' |
| pws='path with space' |
| |
| test_expect_success 'stdin test setup' ' |
| echo "$pws" >"$pws" && |
| git add -- "$pws" && |
| git commit -m "$pws" |
| ' |
| |
| test_expect_success '-z fails without --stdin' ' |
| test_must_fail git update-ref -z $m $m $m 2>err && |
| test_i18ngrep "usage: git update-ref" err |
| ' |
| |
| test_expect_success 'stdin works with no input' ' |
| >stdin && |
| git update-ref --stdin <stdin && |
| git rev-parse --verify -q $m |
| ' |
| |
| test_expect_success 'stdin fails on empty line' ' |
| echo "" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: empty command in input" err |
| ' |
| |
| test_expect_success 'stdin fails on only whitespace' ' |
| echo " " >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: whitespace before command: " err |
| ' |
| |
| test_expect_success 'stdin fails on leading whitespace' ' |
| echo " create $a $m" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: whitespace before command: create $a $m" err |
| ' |
| |
| test_expect_success 'stdin fails on unknown command' ' |
| echo "unknown $a" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: unknown command: unknown $a" err |
| ' |
| |
| test_expect_success 'stdin fails on unbalanced quotes' ' |
| echo "create $a \"master" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: badly quoted argument: \\\"master" err |
| ' |
| |
| test_expect_success 'stdin fails on invalid escape' ' |
| echo "create $a \"ma\zter\"" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: badly quoted argument: \\\"ma\\\\zter\\\"" err |
| ' |
| |
| test_expect_success 'stdin fails on junk after quoted argument' ' |
| echo "create \"$a\"master" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: unexpected character after quoted argument: \\\"$a\\\"master" err |
| ' |
| |
| test_expect_success 'stdin fails create with no ref' ' |
| echo "create " >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: create: missing <ref>" err |
| ' |
| |
| test_expect_success 'stdin fails create with no new value' ' |
| echo "create $a" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: create $a: missing <newvalue>" err |
| ' |
| |
| test_expect_success 'stdin fails create with too many arguments' ' |
| echo "create $a $m $m" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: create $a: extra input: $m" err |
| ' |
| |
| test_expect_success 'stdin fails update with no ref' ' |
| echo "update " >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: update: missing <ref>" err |
| ' |
| |
| test_expect_success 'stdin fails update with no new value' ' |
| echo "update $a" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: update $a: missing <newvalue>" err |
| ' |
| |
| test_expect_success 'stdin fails update with too many arguments' ' |
| echo "update $a $m $m $m" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: update $a: extra input: $m" err |
| ' |
| |
| test_expect_success 'stdin fails delete with no ref' ' |
| echo "delete " >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: delete: missing <ref>" err |
| ' |
| |
| test_expect_success 'stdin fails delete with too many arguments' ' |
| echo "delete $a $m $m" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: delete $a: extra input: $m" err |
| ' |
| |
| test_expect_success 'stdin fails verify with too many arguments' ' |
| echo "verify $a $m $m" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: verify $a: extra input: $m" err |
| ' |
| |
| test_expect_success 'stdin fails option with unknown name' ' |
| echo "option unknown" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: option unknown: unknown" err |
| ' |
| |
| test_expect_success 'stdin fails with duplicate refs' ' |
| cat >stdin <<-EOF && |
| create $a $m |
| create $b $m |
| create $a $m |
| EOF |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: multiple updates for ref '"'"'$a'"'"' not allowed." err |
| ' |
| |
| test_expect_success 'stdin create ref works' ' |
| echo "create $a $m" >stdin && |
| git update-ref --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin does not create reflogs by default' ' |
| test_when_finished "git update-ref -d $outside" && |
| echo "create $outside $m" >stdin && |
| git update-ref --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $outside >actual && |
| test_cmp expect actual && |
| test_must_fail git reflog exists $outside |
| ' |
| |
| test_expect_success 'stdin creates reflogs with --create-reflog' ' |
| echo "create $outside $m" >stdin && |
| git update-ref --create-reflog --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $outside >actual && |
| test_cmp expect actual && |
| git reflog exists $outside |
| ' |
| |
| test_expect_success 'stdin succeeds with quoted argument' ' |
| git update-ref -d $a && |
| echo "create $a \"$m\"" >stdin && |
| git update-ref --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin succeeds with escaped character' ' |
| git update-ref -d $a && |
| echo "create $a \"ma\\163ter\"" >stdin && |
| git update-ref --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin update ref creates with zero old value' ' |
| echo "update $b $m $Z" >stdin && |
| git update-ref --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $b >actual && |
| test_cmp expect actual && |
| git update-ref -d $b |
| ' |
| |
| test_expect_success 'stdin update ref creates with empty old value' ' |
| echo "update $b $m $E" >stdin && |
| git update-ref --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $b >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin create ref works with path with space to blob' ' |
| echo "create refs/blobs/pws \"$m:$pws\"" >stdin && |
| git update-ref --stdin <stdin && |
| git rev-parse "$m:$pws" >expect && |
| git rev-parse refs/blobs/pws >actual && |
| test_cmp expect actual && |
| git update-ref -d refs/blobs/pws |
| ' |
| |
| test_expect_success 'stdin update ref fails with wrong old value' ' |
| echo "update $c $m $m~1" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: cannot lock ref '"'"'$c'"'"'" err && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'stdin update ref fails with bad old value' ' |
| echo "update $c $m does-not-exist" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: update $c: invalid <oldvalue>: does-not-exist" err && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'stdin create ref fails with bad new value' ' |
| echo "create $c does-not-exist" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: create $c: invalid <newvalue>: does-not-exist" err && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'stdin create ref fails with zero new value' ' |
| echo "create $c " >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: create $c: zero <newvalue>" err && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'stdin update ref works with right old value' ' |
| echo "update $b $m~1 $m" >stdin && |
| git update-ref --stdin <stdin && |
| git rev-parse $m~1 >expect && |
| git rev-parse $b >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin delete ref fails with wrong old value' ' |
| echo "delete $a $m~1" >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: cannot lock ref '"'"'$a'"'"'" err && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin delete ref fails with zero old value' ' |
| echo "delete $a " >stdin && |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: delete $a: zero <oldvalue>" err && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin update symref works option no-deref' ' |
| git symbolic-ref TESTSYMREF $b && |
| cat >stdin <<-EOF && |
| option no-deref |
| update TESTSYMREF $a $b |
| EOF |
| git update-ref --stdin <stdin && |
| git rev-parse TESTSYMREF >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual && |
| git rev-parse $m~1 >expect && |
| git rev-parse $b >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin delete symref works option no-deref' ' |
| git symbolic-ref TESTSYMREF $b && |
| cat >stdin <<-EOF && |
| option no-deref |
| delete TESTSYMREF $b |
| EOF |
| git update-ref --stdin <stdin && |
| test_must_fail git rev-parse --verify -q TESTSYMREF && |
| git rev-parse $m~1 >expect && |
| git rev-parse $b >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin delete ref works with right old value' ' |
| echo "delete $b $m~1" >stdin && |
| git update-ref --stdin <stdin && |
| test_must_fail git rev-parse --verify -q $b |
| ' |
| |
| test_expect_success 'stdin update/create/verify combination works' ' |
| cat >stdin <<-EOF && |
| update $a $m |
| create $b $m |
| verify $c |
| EOF |
| git update-ref --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual && |
| git rev-parse $b >actual && |
| test_cmp expect actual && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'stdin verify succeeds for correct value' ' |
| git rev-parse $m >expect && |
| echo "verify $m $m" >stdin && |
| git update-ref --stdin <stdin && |
| git rev-parse $m >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin verify succeeds for missing reference' ' |
| echo "verify refs/heads/missing $Z" >stdin && |
| git update-ref --stdin <stdin && |
| test_must_fail git rev-parse --verify -q refs/heads/missing |
| ' |
| |
| test_expect_success 'stdin verify treats no value as missing' ' |
| echo "verify refs/heads/missing" >stdin && |
| git update-ref --stdin <stdin && |
| test_must_fail git rev-parse --verify -q refs/heads/missing |
| ' |
| |
| test_expect_success 'stdin verify fails for wrong value' ' |
| git rev-parse $m >expect && |
| echo "verify $m $m~1" >stdin && |
| test_must_fail git update-ref --stdin <stdin && |
| git rev-parse $m >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin verify fails for mistaken null value' ' |
| git rev-parse $m >expect && |
| echo "verify $m $Z" >stdin && |
| test_must_fail git update-ref --stdin <stdin && |
| git rev-parse $m >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin verify fails for mistaken empty value' ' |
| M=$(git rev-parse $m) && |
| test_when_finished "git update-ref $m $M" && |
| git rev-parse $m >expect && |
| echo "verify $m" >stdin && |
| test_must_fail git update-ref --stdin <stdin && |
| git rev-parse $m >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin update refs works with identity updates' ' |
| cat >stdin <<-EOF && |
| update $a $m $m |
| update $b $m $m |
| update $c $Z $E |
| EOF |
| git update-ref --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual && |
| git rev-parse $b >actual && |
| test_cmp expect actual && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'stdin update refs fails with wrong old value' ' |
| git update-ref $c $m && |
| cat >stdin <<-EOF && |
| update $a $m $m |
| update $b $m $m |
| update $c '' |
| EOF |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: cannot lock ref '"'"'$c'"'"'" err && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual && |
| git rev-parse $b >actual && |
| test_cmp expect actual && |
| git rev-parse $c >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin delete refs works with packed and loose refs' ' |
| git pack-refs --all && |
| git update-ref $c $m~1 && |
| cat >stdin <<-EOF && |
| delete $a $m |
| update $b $Z $m |
| update $c $E $m~1 |
| EOF |
| git update-ref --stdin <stdin && |
| test_must_fail git rev-parse --verify -q $a && |
| test_must_fail git rev-parse --verify -q $b && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'stdin -z works on empty input' ' |
| >stdin && |
| git update-ref -z --stdin <stdin && |
| git rev-parse --verify -q $m |
| ' |
| |
| test_expect_success 'stdin -z fails on empty line' ' |
| echo "" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: whitespace before command: " err |
| ' |
| |
| test_expect_success 'stdin -z fails on empty command' ' |
| printf $F "" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: empty command in input" err |
| ' |
| |
| test_expect_success 'stdin -z fails on only whitespace' ' |
| printf $F " " >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: whitespace before command: " err |
| ' |
| |
| test_expect_success 'stdin -z fails on leading whitespace' ' |
| printf $F " create $a" "$m" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: whitespace before command: create $a" err |
| ' |
| |
| test_expect_success 'stdin -z fails on unknown command' ' |
| printf $F "unknown $a" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: unknown command: unknown $a" err |
| ' |
| |
| test_expect_success 'stdin -z fails create with no ref' ' |
| printf $F "create " >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: create: missing <ref>" err |
| ' |
| |
| test_expect_success 'stdin -z fails create with no new value' ' |
| printf $F "create $a" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: create $a: unexpected end of input when reading <newvalue>" err |
| ' |
| |
| test_expect_success 'stdin -z fails create with too many arguments' ' |
| printf $F "create $a" "$m" "$m" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: unknown command: $m" err |
| ' |
| |
| test_expect_success 'stdin -z fails update with no ref' ' |
| printf $F "update " >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: update: missing <ref>" err |
| ' |
| |
| test_expect_success 'stdin -z fails update with too few args' ' |
| printf $F "update $a" "$m" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: update $a: unexpected end of input when reading <oldvalue>" err |
| ' |
| |
| test_expect_success 'stdin -z emits warning with empty new value' ' |
| git update-ref $a $m && |
| printf $F "update $a" "" "" >stdin && |
| git update-ref -z --stdin <stdin 2>err && |
| grep "warning: update $a: missing <newvalue>, treating as zero" err && |
| test_must_fail git rev-parse --verify -q $a |
| ' |
| |
| test_expect_success 'stdin -z fails update with no new value' ' |
| printf $F "update $a" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: update $a: unexpected end of input when reading <newvalue>" err |
| ' |
| |
| test_expect_success 'stdin -z fails update with no old value' ' |
| printf $F "update $a" "$m" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: update $a: unexpected end of input when reading <oldvalue>" err |
| ' |
| |
| test_expect_success 'stdin -z fails update with too many arguments' ' |
| printf $F "update $a" "$m" "$m" "$m" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: unknown command: $m" err |
| ' |
| |
| test_expect_success 'stdin -z fails delete with no ref' ' |
| printf $F "delete " >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: delete: missing <ref>" err |
| ' |
| |
| test_expect_success 'stdin -z fails delete with no old value' ' |
| printf $F "delete $a" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: delete $a: unexpected end of input when reading <oldvalue>" err |
| ' |
| |
| test_expect_success 'stdin -z fails delete with too many arguments' ' |
| printf $F "delete $a" "$m" "$m" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: unknown command: $m" err |
| ' |
| |
| test_expect_success 'stdin -z fails verify with too many arguments' ' |
| printf $F "verify $a" "$m" "$m" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: unknown command: $m" err |
| ' |
| |
| test_expect_success 'stdin -z fails verify with no old value' ' |
| printf $F "verify $a" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: verify $a: unexpected end of input when reading <oldvalue>" err |
| ' |
| |
| test_expect_success 'stdin -z fails option with unknown name' ' |
| printf $F "option unknown" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: option unknown: unknown" err |
| ' |
| |
| test_expect_success 'stdin -z fails with duplicate refs' ' |
| printf $F "create $a" "$m" "create $b" "$m" "create $a" "$m" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: multiple updates for ref '"'"'$a'"'"' not allowed." err |
| ' |
| |
| test_expect_success 'stdin -z create ref works' ' |
| printf $F "create $a" "$m" >stdin && |
| git update-ref -z --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin -z update ref creates with zero old value' ' |
| printf $F "update $b" "$m" "$Z" >stdin && |
| git update-ref -z --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $b >actual && |
| test_cmp expect actual && |
| git update-ref -d $b |
| ' |
| |
| test_expect_success 'stdin -z update ref creates with empty old value' ' |
| printf $F "update $b" "$m" "" >stdin && |
| git update-ref -z --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $b >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin -z create ref works with path with space to blob' ' |
| printf $F "create refs/blobs/pws" "$m:$pws" >stdin && |
| git update-ref -z --stdin <stdin && |
| git rev-parse "$m:$pws" >expect && |
| git rev-parse refs/blobs/pws >actual && |
| test_cmp expect actual && |
| git update-ref -d refs/blobs/pws |
| ' |
| |
| test_expect_success 'stdin -z update ref fails with wrong old value' ' |
| printf $F "update $c" "$m" "$m~1" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: cannot lock ref '"'"'$c'"'"'" err && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'stdin -z update ref fails with bad old value' ' |
| printf $F "update $c" "$m" "does-not-exist" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: update $c: invalid <oldvalue>: does-not-exist" err && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'stdin -z create ref fails when ref exists' ' |
| git update-ref $c $m && |
| git rev-parse "$c" >expect && |
| printf $F "create $c" "$m~1" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: cannot lock ref '"'"'$c'"'"'" err && |
| git rev-parse "$c" >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin -z create ref fails with bad new value' ' |
| git update-ref -d "$c" && |
| printf $F "create $c" "does-not-exist" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: create $c: invalid <newvalue>: does-not-exist" err && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'stdin -z create ref fails with empty new value' ' |
| printf $F "create $c" "" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: create $c: missing <newvalue>" err && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'stdin -z update ref works with right old value' ' |
| printf $F "update $b" "$m~1" "$m" >stdin && |
| git update-ref -z --stdin <stdin && |
| git rev-parse $m~1 >expect && |
| git rev-parse $b >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin -z delete ref fails with wrong old value' ' |
| printf $F "delete $a" "$m~1" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: cannot lock ref '"'"'$a'"'"'" err && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin -z delete ref fails with zero old value' ' |
| printf $F "delete $a" "$Z" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: delete $a: zero <oldvalue>" err && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin -z update symref works option no-deref' ' |
| git symbolic-ref TESTSYMREF $b && |
| printf $F "option no-deref" "update TESTSYMREF" "$a" "$b" >stdin && |
| git update-ref -z --stdin <stdin && |
| git rev-parse TESTSYMREF >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual && |
| git rev-parse $m~1 >expect && |
| git rev-parse $b >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin -z delete symref works option no-deref' ' |
| git symbolic-ref TESTSYMREF $b && |
| printf $F "option no-deref" "delete TESTSYMREF" "$b" >stdin && |
| git update-ref -z --stdin <stdin && |
| test_must_fail git rev-parse --verify -q TESTSYMREF && |
| git rev-parse $m~1 >expect && |
| git rev-parse $b >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin -z delete ref works with right old value' ' |
| printf $F "delete $b" "$m~1" >stdin && |
| git update-ref -z --stdin <stdin && |
| test_must_fail git rev-parse --verify -q $b |
| ' |
| |
| test_expect_success 'stdin -z update/create/verify combination works' ' |
| printf $F "update $a" "$m" "" "create $b" "$m" "verify $c" "" >stdin && |
| git update-ref -z --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual && |
| git rev-parse $b >actual && |
| test_cmp expect actual && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'stdin -z verify succeeds for correct value' ' |
| git rev-parse $m >expect && |
| printf $F "verify $m" "$m" >stdin && |
| git update-ref -z --stdin <stdin && |
| git rev-parse $m >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin -z verify succeeds for missing reference' ' |
| printf $F "verify refs/heads/missing" "$Z" >stdin && |
| git update-ref -z --stdin <stdin && |
| test_must_fail git rev-parse --verify -q refs/heads/missing |
| ' |
| |
| test_expect_success 'stdin -z verify treats no value as missing' ' |
| printf $F "verify refs/heads/missing" "" >stdin && |
| git update-ref -z --stdin <stdin && |
| test_must_fail git rev-parse --verify -q refs/heads/missing |
| ' |
| |
| test_expect_success 'stdin -z verify fails for wrong value' ' |
| git rev-parse $m >expect && |
| printf $F "verify $m" "$m~1" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin && |
| git rev-parse $m >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin -z verify fails for mistaken null value' ' |
| git rev-parse $m >expect && |
| printf $F "verify $m" "$Z" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin && |
| git rev-parse $m >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin -z verify fails for mistaken empty value' ' |
| M=$(git rev-parse $m) && |
| test_when_finished "git update-ref $m $M" && |
| git rev-parse $m >expect && |
| printf $F "verify $m" "" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin && |
| git rev-parse $m >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin -z update refs works with identity updates' ' |
| printf $F "update $a" "$m" "$m" "update $b" "$m" "$m" "update $c" "$Z" "" >stdin && |
| git update-ref -z --stdin <stdin && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual && |
| git rev-parse $b >actual && |
| test_cmp expect actual && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'stdin -z update refs fails with wrong old value' ' |
| git update-ref $c $m && |
| printf $F "update $a" "$m" "$m" "update $b" "$m" "$m" "update $c" "$m" "$Z" >stdin && |
| test_must_fail git update-ref -z --stdin <stdin 2>err && |
| grep "fatal: cannot lock ref '"'"'$c'"'"'" err && |
| git rev-parse $m >expect && |
| git rev-parse $a >actual && |
| test_cmp expect actual && |
| git rev-parse $b >actual && |
| test_cmp expect actual && |
| git rev-parse $c >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'stdin -z delete refs works with packed and loose refs' ' |
| git pack-refs --all && |
| git update-ref $c $m~1 && |
| printf $F "delete $a" "$m" "update $b" "$Z" "$m" "update $c" "" "$m~1" >stdin && |
| git update-ref -z --stdin <stdin && |
| test_must_fail git rev-parse --verify -q $a && |
| test_must_fail git rev-parse --verify -q $b && |
| test_must_fail git rev-parse --verify -q $c |
| ' |
| |
| test_expect_success 'fails with duplicate HEAD update' ' |
| git branch target1 $A && |
| git checkout target1 && |
| cat >stdin <<-EOF && |
| update refs/heads/target1 $C |
| option no-deref |
| update HEAD $B |
| EOF |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: multiple updates for '\''HEAD'\'' (including one via its referent .refs/heads/target1.) are not allowed" err && |
| echo "refs/heads/target1" >expect && |
| git symbolic-ref HEAD >actual && |
| test_cmp expect actual && |
| echo "$A" >expect && |
| git rev-parse refs/heads/target1 >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'fails with duplicate ref update via symref' ' |
| git branch target2 $A && |
| git symbolic-ref refs/heads/symref2 refs/heads/target2 && |
| cat >stdin <<-EOF && |
| update refs/heads/target2 $C |
| update refs/heads/symref2 $B |
| EOF |
| test_must_fail git update-ref --stdin <stdin 2>err && |
| grep "fatal: multiple updates for '\''refs/heads/target2'\'' (including one via symref .refs/heads/symref2.) are not allowed" err && |
| echo "refs/heads/target2" >expect && |
| git symbolic-ref refs/heads/symref2 >actual && |
| test_cmp expect actual && |
| echo "$A" >expect && |
| git rev-parse refs/heads/target2 >actual && |
| test_cmp expect actual |
| ' |
| |
| run_with_limited_open_files () { |
| (ulimit -n 32 && "$@") |
| } |
| |
| test_lazy_prereq ULIMIT_FILE_DESCRIPTORS 'run_with_limited_open_files true' |
| |
| test_expect_success ULIMIT_FILE_DESCRIPTORS 'large transaction creating branches does not burst open file limit' ' |
| ( |
| for i in $(test_seq 33) |
| do |
| echo "create refs/heads/$i HEAD" |
| done >large_input && |
| run_with_limited_open_files git update-ref --stdin <large_input && |
| git rev-parse --verify -q refs/heads/33 |
| ) |
| ' |
| |
| test_expect_success ULIMIT_FILE_DESCRIPTORS 'large transaction deleting branches does not burst open file limit' ' |
| ( |
| for i in $(test_seq 33) |
| do |
| echo "delete refs/heads/$i HEAD" |
| done >large_input && |
| run_with_limited_open_files git update-ref --stdin <large_input && |
| test_must_fail git rev-parse --verify -q refs/heads/33 |
| ) |
| ' |
| |
| test_expect_success 'handle per-worktree refs in refs/bisect' ' |
| git commit --allow-empty -m "initial commit" && |
| git worktree add -b branch worktree && |
| ( |
| cd worktree && |
| git commit --allow-empty -m "test commit" && |
| git for-each-ref >for-each-ref.out && |
| ! grep refs/bisect for-each-ref.out && |
| git update-ref refs/bisect/something HEAD && |
| git rev-parse refs/bisect/something >../worktree-head && |
| git for-each-ref | grep refs/bisect/something |
| ) && |
| test_path_is_missing .git/refs/bisect && |
| test_must_fail git rev-parse refs/bisect/something && |
| git update-ref refs/bisect/something HEAD && |
| git rev-parse refs/bisect/something >main-head && |
| ! test_cmp main-head worktree-head |
| ' |
| |
| test_done |
