mirror of
https://github.com/git/git.git
synced 2024-11-25 19:04:18 +08:00
986c518107
Test fixes. * sg/test-must-be-empty: tests: use 'test_must_be_empty' instead of 'test_cmp <empty> <out>' tests: use 'test_must_be_empty' instead of 'test_cmp /dev/null <out>' tests: use 'test_must_be_empty' instead of 'test ! -s' tests: use 'test_must_be_empty' instead of '! test -s'
683 lines
16 KiB
Bash
Executable File
683 lines
16 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2006 Junio C Hamano
|
|
#
|
|
|
|
test_description='git checkout tests.
|
|
|
|
Creates master, forks renamer and side branches from it.
|
|
Test switching across them.
|
|
|
|
! [master] Initial A one, A two
|
|
* [renamer] Renamer R one->uno, M two
|
|
! [side] Side M one, D two, A three
|
|
! [simple] Simple D one, M two
|
|
----
|
|
+ [simple] Simple D one, M two
|
|
+ [side] Side M one, D two, A three
|
|
* [renamer] Renamer R one->uno, M two
|
|
+*++ [master] Initial A one, A two
|
|
|
|
'
|
|
|
|
. ./test-lib.sh
|
|
|
|
test_tick
|
|
|
|
fill () {
|
|
for i
|
|
do
|
|
echo "$i"
|
|
done
|
|
}
|
|
|
|
|
|
test_expect_success setup '
|
|
|
|
fill x y z > same &&
|
|
fill 1 2 3 4 5 6 7 8 >one &&
|
|
fill a b c d e >two &&
|
|
git add same one two &&
|
|
git commit -m "Initial A one, A two" &&
|
|
|
|
git checkout -b renamer &&
|
|
rm -f one &&
|
|
fill 1 3 4 5 6 7 8 >uno &&
|
|
git add uno &&
|
|
fill a b c d e f >two &&
|
|
git commit -a -m "Renamer R one->uno, M two" &&
|
|
|
|
git checkout -b side master &&
|
|
fill 1 2 3 4 5 6 7 >one &&
|
|
fill A B C D E >three &&
|
|
rm -f two &&
|
|
git update-index --add --remove one two three &&
|
|
git commit -m "Side M one, D two, A three" &&
|
|
|
|
git checkout -b simple master &&
|
|
rm -f one &&
|
|
fill a c e > two &&
|
|
git commit -a -m "Simple D one, M two" &&
|
|
|
|
git checkout master
|
|
'
|
|
|
|
test_expect_success "checkout from non-existing branch" '
|
|
|
|
git checkout -b delete-me master &&
|
|
git update-ref -d --no-deref refs/heads/delete-me &&
|
|
test refs/heads/delete-me = "$(git symbolic-ref HEAD)" &&
|
|
git checkout master &&
|
|
test refs/heads/master = "$(git symbolic-ref HEAD)"
|
|
'
|
|
|
|
test_expect_success "checkout with dirty tree without -m" '
|
|
|
|
fill 0 1 2 3 4 5 6 7 8 >one &&
|
|
if git checkout side
|
|
then
|
|
echo Not happy
|
|
false
|
|
else
|
|
echo "happy - failed correctly"
|
|
fi
|
|
|
|
'
|
|
|
|
test_expect_success "checkout with unrelated dirty tree without -m" '
|
|
|
|
git checkout -f master &&
|
|
fill 0 1 2 3 4 5 6 7 8 >same &&
|
|
cp same kept &&
|
|
git checkout side >messages &&
|
|
test_cmp same kept &&
|
|
printf "M\t%s\n" same >messages.expect &&
|
|
test_cmp messages.expect messages
|
|
'
|
|
|
|
test_expect_success "checkout -m with dirty tree" '
|
|
|
|
git checkout -f master &&
|
|
git clean -f &&
|
|
|
|
fill 0 1 2 3 4 5 6 7 8 >one &&
|
|
git checkout -m side > messages &&
|
|
|
|
test "$(git symbolic-ref HEAD)" = "refs/heads/side" &&
|
|
|
|
printf "M\t%s\n" one >expect.messages &&
|
|
test_cmp expect.messages messages &&
|
|
|
|
fill "M one" "A three" "D two" >expect.master &&
|
|
git diff --name-status master >current.master &&
|
|
test_cmp expect.master current.master &&
|
|
|
|
fill "M one" >expect.side &&
|
|
git diff --name-status side >current.side &&
|
|
test_cmp expect.side current.side &&
|
|
|
|
git diff --cached >current.index &&
|
|
test_must_be_empty current.index
|
|
'
|
|
|
|
test_expect_success "checkout -m with dirty tree, renamed" '
|
|
|
|
git checkout -f master && git clean -f &&
|
|
|
|
fill 1 2 3 4 5 7 8 >one &&
|
|
if git checkout renamer
|
|
then
|
|
echo Not happy
|
|
false
|
|
else
|
|
echo "happy - failed correctly"
|
|
fi &&
|
|
|
|
git checkout -m renamer &&
|
|
fill 1 3 4 5 7 8 >expect &&
|
|
test_cmp expect uno &&
|
|
! test -f one &&
|
|
git diff --cached >current &&
|
|
test_must_be_empty current
|
|
|
|
'
|
|
|
|
test_expect_success 'checkout -m with merge conflict' '
|
|
|
|
git checkout -f master && git clean -f &&
|
|
|
|
fill 1 T 3 4 5 6 S 8 >one &&
|
|
if git checkout renamer
|
|
then
|
|
echo Not happy
|
|
false
|
|
else
|
|
echo "happy - failed correctly"
|
|
fi &&
|
|
|
|
git checkout -m renamer &&
|
|
|
|
git diff master:one :3:uno |
|
|
sed -e "1,/^@@/d" -e "/^ /d" -e "s/^-/d/" -e "s/^+/a/" >current &&
|
|
fill d2 aT d7 aS >expect &&
|
|
test_cmp current expect &&
|
|
git diff --cached two >current &&
|
|
test_must_be_empty current
|
|
'
|
|
|
|
test_expect_success 'format of merge conflict from checkout -m' '
|
|
|
|
git checkout -f master && git clean -f &&
|
|
|
|
fill b d > two &&
|
|
git checkout -m simple &&
|
|
|
|
git ls-files >current &&
|
|
fill same two two two >expect &&
|
|
test_cmp current expect &&
|
|
|
|
cat <<-EOF >expect &&
|
|
<<<<<<< simple
|
|
a
|
|
c
|
|
e
|
|
=======
|
|
b
|
|
d
|
|
>>>>>>> local
|
|
EOF
|
|
test_cmp expect two
|
|
'
|
|
|
|
test_expect_success 'checkout --merge --conflict=diff3 <branch>' '
|
|
|
|
git checkout -f master && git reset --hard && git clean -f &&
|
|
|
|
fill b d > two &&
|
|
git checkout --merge --conflict=diff3 simple &&
|
|
|
|
cat <<-EOF >expect &&
|
|
<<<<<<< simple
|
|
a
|
|
c
|
|
e
|
|
||||||| master
|
|
a
|
|
b
|
|
c
|
|
d
|
|
e
|
|
=======
|
|
b
|
|
d
|
|
>>>>>>> local
|
|
EOF
|
|
test_cmp expect two
|
|
'
|
|
|
|
test_expect_success 'switch to another branch while carrying a deletion' '
|
|
|
|
git checkout -f master && git reset --hard && git clean -f &&
|
|
git rm two &&
|
|
|
|
test_must_fail git checkout simple 2>errs &&
|
|
test_i18ngrep overwritten errs &&
|
|
|
|
git checkout --merge simple 2>errs &&
|
|
test_i18ngrep ! overwritten errs &&
|
|
git ls-files -u &&
|
|
test_must_fail git cat-file -t :0:two &&
|
|
test "$(git cat-file -t :1:two)" = blob &&
|
|
test "$(git cat-file -t :2:two)" = blob &&
|
|
test_must_fail git cat-file -t :3:two
|
|
'
|
|
|
|
test_expect_success 'checkout to detach HEAD (with advice declined)' '
|
|
|
|
git config advice.detachedHead false &&
|
|
git checkout -f renamer && git clean -f &&
|
|
git checkout renamer^ 2>messages &&
|
|
test_i18ngrep "HEAD is now at 7329388" messages &&
|
|
test_line_count = 1 messages &&
|
|
H=$(git rev-parse --verify HEAD) &&
|
|
M=$(git show-ref -s --verify refs/heads/master) &&
|
|
test "z$H" = "z$M" &&
|
|
if git symbolic-ref HEAD >/dev/null 2>&1
|
|
then
|
|
echo "OOPS, HEAD is still symbolic???"
|
|
false
|
|
else
|
|
: happy
|
|
fi
|
|
'
|
|
|
|
test_expect_success 'checkout to detach HEAD' '
|
|
git config advice.detachedHead true &&
|
|
git checkout -f renamer && git clean -f &&
|
|
git checkout renamer^ 2>messages &&
|
|
test_i18ngrep "HEAD is now at 7329388" messages &&
|
|
(test_line_count -gt 1 messages || test -n "$GETTEXT_POISON") &&
|
|
H=$(git rev-parse --verify HEAD) &&
|
|
M=$(git show-ref -s --verify refs/heads/master) &&
|
|
test "z$H" = "z$M" &&
|
|
if git symbolic-ref HEAD >/dev/null 2>&1
|
|
then
|
|
echo "OOPS, HEAD is still symbolic???"
|
|
false
|
|
else
|
|
: happy
|
|
fi
|
|
'
|
|
|
|
test_expect_success 'checkout to detach HEAD with branchname^' '
|
|
|
|
git checkout -f master && git clean -f &&
|
|
git checkout renamer^ &&
|
|
H=$(git rev-parse --verify HEAD) &&
|
|
M=$(git show-ref -s --verify refs/heads/master) &&
|
|
test "z$H" = "z$M" &&
|
|
if git symbolic-ref HEAD >/dev/null 2>&1
|
|
then
|
|
echo "OOPS, HEAD is still symbolic???"
|
|
false
|
|
else
|
|
: happy
|
|
fi
|
|
'
|
|
|
|
test_expect_success 'checkout to detach HEAD with :/message' '
|
|
|
|
git checkout -f master && git clean -f &&
|
|
git checkout ":/Initial" &&
|
|
H=$(git rev-parse --verify HEAD) &&
|
|
M=$(git show-ref -s --verify refs/heads/master) &&
|
|
test "z$H" = "z$M" &&
|
|
if git symbolic-ref HEAD >/dev/null 2>&1
|
|
then
|
|
echo "OOPS, HEAD is still symbolic???"
|
|
false
|
|
else
|
|
: happy
|
|
fi
|
|
'
|
|
|
|
test_expect_success 'checkout to detach HEAD with HEAD^0' '
|
|
|
|
git checkout -f master && git clean -f &&
|
|
git checkout HEAD^0 &&
|
|
H=$(git rev-parse --verify HEAD) &&
|
|
M=$(git show-ref -s --verify refs/heads/master) &&
|
|
test "z$H" = "z$M" &&
|
|
if git symbolic-ref HEAD >/dev/null 2>&1
|
|
then
|
|
echo "OOPS, HEAD is still symbolic???"
|
|
false
|
|
else
|
|
: happy
|
|
fi
|
|
'
|
|
|
|
test_expect_success 'checkout with ambiguous tag/branch names' '
|
|
|
|
git tag both side &&
|
|
git branch both master &&
|
|
git reset --hard &&
|
|
git checkout master &&
|
|
|
|
git checkout both &&
|
|
H=$(git rev-parse --verify HEAD) &&
|
|
M=$(git show-ref -s --verify refs/heads/master) &&
|
|
test "z$H" = "z$M" &&
|
|
name=$(git symbolic-ref HEAD 2>/dev/null) &&
|
|
test "z$name" = zrefs/heads/both
|
|
|
|
'
|
|
|
|
test_expect_success 'checkout with ambiguous tag/branch names' '
|
|
|
|
git reset --hard &&
|
|
git checkout master &&
|
|
|
|
git tag frotz side &&
|
|
git branch frotz master &&
|
|
git reset --hard &&
|
|
git checkout master &&
|
|
|
|
git checkout tags/frotz &&
|
|
H=$(git rev-parse --verify HEAD) &&
|
|
S=$(git show-ref -s --verify refs/heads/side) &&
|
|
test "z$H" = "z$S" &&
|
|
if name=$(git symbolic-ref HEAD 2>/dev/null)
|
|
then
|
|
echo "Bad -- should have detached"
|
|
false
|
|
else
|
|
: happy
|
|
fi
|
|
|
|
'
|
|
|
|
test_expect_success 'switch branches while in subdirectory' '
|
|
|
|
git reset --hard &&
|
|
git checkout master &&
|
|
|
|
mkdir subs &&
|
|
(
|
|
cd subs &&
|
|
git checkout side
|
|
) &&
|
|
! test -f subs/one &&
|
|
rm -fr subs
|
|
|
|
'
|
|
|
|
test_expect_success 'checkout specific path while in subdirectory' '
|
|
|
|
git reset --hard &&
|
|
git checkout side &&
|
|
mkdir subs &&
|
|
>subs/bero &&
|
|
git add subs/bero &&
|
|
git commit -m "add subs/bero" &&
|
|
|
|
git checkout master &&
|
|
mkdir -p subs &&
|
|
(
|
|
cd subs &&
|
|
git checkout side -- bero
|
|
) &&
|
|
test -f subs/bero
|
|
|
|
'
|
|
|
|
test_expect_success \
|
|
'checkout w/--track sets up tracking' '
|
|
git config branch.autosetupmerge false &&
|
|
git checkout master &&
|
|
git checkout --track -b track1 &&
|
|
test "$(git config branch.track1.remote)" &&
|
|
test "$(git config branch.track1.merge)"'
|
|
|
|
test_expect_success \
|
|
'checkout w/autosetupmerge=always sets up tracking' '
|
|
test_when_finished git config branch.autosetupmerge false &&
|
|
git config branch.autosetupmerge always &&
|
|
git checkout master &&
|
|
git checkout -b track2 &&
|
|
test "$(git config branch.track2.remote)" &&
|
|
test "$(git config branch.track2.merge)"'
|
|
|
|
test_expect_success 'checkout w/--track from non-branch HEAD fails' '
|
|
git checkout master^0 &&
|
|
test_must_fail git symbolic-ref HEAD &&
|
|
test_must_fail git checkout --track -b track &&
|
|
test_must_fail git rev-parse --verify track &&
|
|
test_must_fail git symbolic-ref HEAD &&
|
|
test "z$(git rev-parse master^0)" = "z$(git rev-parse HEAD)"
|
|
'
|
|
|
|
test_expect_success 'checkout w/--track from tag fails' '
|
|
git checkout master^0 &&
|
|
test_must_fail git symbolic-ref HEAD &&
|
|
test_must_fail git checkout --track -b track frotz &&
|
|
test_must_fail git rev-parse --verify track &&
|
|
test_must_fail git symbolic-ref HEAD &&
|
|
test "z$(git rev-parse master^0)" = "z$(git rev-parse HEAD)"
|
|
'
|
|
|
|
test_expect_success 'detach a symbolic link HEAD' '
|
|
git checkout master &&
|
|
git config --bool core.prefersymlinkrefs yes &&
|
|
git checkout side &&
|
|
git checkout master &&
|
|
it=$(git symbolic-ref HEAD) &&
|
|
test "z$it" = zrefs/heads/master &&
|
|
here=$(git rev-parse --verify refs/heads/master) &&
|
|
git checkout side^ &&
|
|
test "z$(git rev-parse --verify refs/heads/master)" = "z$here"
|
|
'
|
|
|
|
test_expect_success \
|
|
'checkout with --track fakes a sensible -b <name>' '
|
|
git config remote.origin.fetch "+refs/heads/*:refs/remotes/origin/*" &&
|
|
git update-ref refs/remotes/origin/koala/bear renamer &&
|
|
|
|
git checkout --track origin/koala/bear &&
|
|
test "refs/heads/koala/bear" = "$(git symbolic-ref HEAD)" &&
|
|
test "$(git rev-parse HEAD)" = "$(git rev-parse renamer)" &&
|
|
|
|
git checkout master && git branch -D koala/bear &&
|
|
|
|
git checkout --track refs/remotes/origin/koala/bear &&
|
|
test "refs/heads/koala/bear" = "$(git symbolic-ref HEAD)" &&
|
|
test "$(git rev-parse HEAD)" = "$(git rev-parse renamer)" &&
|
|
|
|
git checkout master && git branch -D koala/bear &&
|
|
|
|
git checkout --track remotes/origin/koala/bear &&
|
|
test "refs/heads/koala/bear" = "$(git symbolic-ref HEAD)" &&
|
|
test "$(git rev-parse HEAD)" = "$(git rev-parse renamer)"
|
|
'
|
|
|
|
test_expect_success \
|
|
'checkout with --track, but without -b, fails with too short tracked name' '
|
|
test_must_fail git checkout --track renamer'
|
|
|
|
setup_conflicting_index () {
|
|
rm -f .git/index &&
|
|
O=$(echo original | git hash-object -w --stdin) &&
|
|
A=$(echo ourside | git hash-object -w --stdin) &&
|
|
B=$(echo theirside | git hash-object -w --stdin) &&
|
|
(
|
|
echo "100644 $A 0 fild" &&
|
|
echo "100644 $O 1 file" &&
|
|
echo "100644 $A 2 file" &&
|
|
echo "100644 $B 3 file" &&
|
|
echo "100644 $A 0 filf"
|
|
) | git update-index --index-info
|
|
}
|
|
|
|
test_expect_success 'checkout an unmerged path should fail' '
|
|
setup_conflicting_index &&
|
|
echo "none of the above" >sample &&
|
|
cat sample >fild &&
|
|
cat sample >file &&
|
|
cat sample >filf &&
|
|
test_must_fail git checkout fild file filf &&
|
|
test_cmp sample fild &&
|
|
test_cmp sample filf &&
|
|
test_cmp sample file
|
|
'
|
|
|
|
test_expect_success 'checkout with an unmerged path can be ignored' '
|
|
setup_conflicting_index &&
|
|
echo "none of the above" >sample &&
|
|
echo ourside >expect &&
|
|
cat sample >fild &&
|
|
cat sample >file &&
|
|
cat sample >filf &&
|
|
git checkout -f fild file filf &&
|
|
test_cmp expect fild &&
|
|
test_cmp expect filf &&
|
|
test_cmp sample file
|
|
'
|
|
|
|
test_expect_success 'checkout unmerged stage' '
|
|
setup_conflicting_index &&
|
|
echo "none of the above" >sample &&
|
|
echo ourside >expect &&
|
|
cat sample >fild &&
|
|
cat sample >file &&
|
|
cat sample >filf &&
|
|
git checkout --ours . &&
|
|
test_cmp expect fild &&
|
|
test_cmp expect filf &&
|
|
test_cmp expect file &&
|
|
git checkout --theirs file &&
|
|
test ztheirside = "z$(cat file)"
|
|
'
|
|
|
|
test_expect_success 'checkout with --merge' '
|
|
setup_conflicting_index &&
|
|
echo "none of the above" >sample &&
|
|
echo ourside >expect &&
|
|
cat sample >fild &&
|
|
cat sample >file &&
|
|
cat sample >filf &&
|
|
git checkout -m -- fild file filf &&
|
|
(
|
|
echo "<<<<<<< ours" &&
|
|
echo ourside &&
|
|
echo "=======" &&
|
|
echo theirside &&
|
|
echo ">>>>>>> theirs"
|
|
) >merged &&
|
|
test_cmp expect fild &&
|
|
test_cmp expect filf &&
|
|
test_cmp merged file
|
|
'
|
|
|
|
test_expect_success 'checkout with --merge, in diff3 -m style' '
|
|
git config merge.conflictstyle diff3 &&
|
|
setup_conflicting_index &&
|
|
echo "none of the above" >sample &&
|
|
echo ourside >expect &&
|
|
cat sample >fild &&
|
|
cat sample >file &&
|
|
cat sample >filf &&
|
|
git checkout -m -- fild file filf &&
|
|
(
|
|
echo "<<<<<<< ours" &&
|
|
echo ourside &&
|
|
echo "||||||| base" &&
|
|
echo original &&
|
|
echo "=======" &&
|
|
echo theirside &&
|
|
echo ">>>>>>> theirs"
|
|
) >merged &&
|
|
test_cmp expect fild &&
|
|
test_cmp expect filf &&
|
|
test_cmp merged file
|
|
'
|
|
|
|
test_expect_success 'checkout --conflict=merge, overriding config' '
|
|
git config merge.conflictstyle diff3 &&
|
|
setup_conflicting_index &&
|
|
echo "none of the above" >sample &&
|
|
echo ourside >expect &&
|
|
cat sample >fild &&
|
|
cat sample >file &&
|
|
cat sample >filf &&
|
|
git checkout --conflict=merge -- fild file filf &&
|
|
(
|
|
echo "<<<<<<< ours" &&
|
|
echo ourside &&
|
|
echo "=======" &&
|
|
echo theirside &&
|
|
echo ">>>>>>> theirs"
|
|
) >merged &&
|
|
test_cmp expect fild &&
|
|
test_cmp expect filf &&
|
|
test_cmp merged file
|
|
'
|
|
|
|
test_expect_success 'checkout --conflict=diff3' '
|
|
test_unconfig merge.conflictstyle &&
|
|
setup_conflicting_index &&
|
|
echo "none of the above" >sample &&
|
|
echo ourside >expect &&
|
|
cat sample >fild &&
|
|
cat sample >file &&
|
|
cat sample >filf &&
|
|
git checkout --conflict=diff3 -- fild file filf &&
|
|
(
|
|
echo "<<<<<<< ours" &&
|
|
echo ourside &&
|
|
echo "||||||| base" &&
|
|
echo original &&
|
|
echo "=======" &&
|
|
echo theirside &&
|
|
echo ">>>>>>> theirs"
|
|
) >merged &&
|
|
test_cmp expect fild &&
|
|
test_cmp expect filf &&
|
|
test_cmp merged file
|
|
'
|
|
|
|
test_expect_success 'failing checkout -b should not break working tree' '
|
|
git reset --hard master &&
|
|
git symbolic-ref HEAD refs/heads/master &&
|
|
test_must_fail git checkout -b renamer side^ &&
|
|
test $(git symbolic-ref HEAD) = refs/heads/master &&
|
|
git diff --exit-code &&
|
|
git diff --cached --exit-code
|
|
|
|
'
|
|
|
|
test_expect_success 'switch out of non-branch' '
|
|
git reset --hard master &&
|
|
git checkout master^0 &&
|
|
echo modified >one &&
|
|
test_must_fail git checkout renamer 2>error.log &&
|
|
! grep "^Previous HEAD" error.log
|
|
'
|
|
|
|
(
|
|
echo "#!$SHELL_PATH"
|
|
cat <<\EOF
|
|
O=$1 A=$2 B=$3
|
|
cat "$A" >.tmp
|
|
exec >"$A"
|
|
echo '<<<<<<< filfre-theirs'
|
|
cat "$B"
|
|
echo '||||||| filfre-common'
|
|
cat "$O"
|
|
echo '======='
|
|
cat ".tmp"
|
|
echo '>>>>>>> filfre-ours'
|
|
rm -f .tmp
|
|
exit 1
|
|
EOF
|
|
) >filfre.sh
|
|
chmod +x filfre.sh
|
|
|
|
test_expect_success 'custom merge driver with checkout -m' '
|
|
git reset --hard &&
|
|
|
|
git config merge.filfre.driver "./filfre.sh %O %A %B" &&
|
|
git config merge.filfre.name "Feel-free merge driver" &&
|
|
git config merge.filfre.recursive binary &&
|
|
echo "arm merge=filfre" >.gitattributes &&
|
|
|
|
git checkout -b left &&
|
|
echo neutral >arm &&
|
|
git add arm .gitattributes &&
|
|
test_tick &&
|
|
git commit -m neutral &&
|
|
git branch right &&
|
|
|
|
echo left >arm &&
|
|
test_tick &&
|
|
git commit -a -m left &&
|
|
git checkout right &&
|
|
|
|
echo right >arm &&
|
|
test_tick &&
|
|
git commit -a -m right &&
|
|
|
|
test_must_fail git merge left &&
|
|
(
|
|
for t in filfre-common left right
|
|
do
|
|
grep $t arm || exit 1
|
|
done
|
|
) &&
|
|
|
|
mv arm expect &&
|
|
git checkout -m arm &&
|
|
test_cmp expect arm
|
|
'
|
|
|
|
test_done
|