You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
677 lines
15 KiB
677 lines
15 KiB
#!/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 expect current && |
|
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 expect current && |
|
|
|
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 && |
|
|
|
test_must_fail git read-tree --quiet -m -u HEAD simple 2>errs && |
|
test_must_be_empty errs |
|
' |
|
|
|
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_TEST_GETTEXT_POISON=false git checkout renamer^ 2>messages && |
|
grep "HEAD is now at 7329388" messages && |
|
test_line_count -gt 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 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
|
|
|