зеркало из https://github.com/microsoft/git.git
538 строки
12 KiB
Bash
Executable File
538 строки
12 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
|
|
---
|
|
+ [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 "$i"
|
|
done
|
|
}
|
|
|
|
|
|
test_expect_success setup '
|
|
|
|
fill x y z > same &&
|
|
fill 1 2 3 4 5 6 7 8 >one &&
|
|
fill a b c d e >two &&
|
|
git add same one two &&
|
|
git commit -m "Initial A one, A two" &&
|
|
|
|
git checkout -b renamer &&
|
|
rm -f one &&
|
|
fill 1 3 4 5 6 7 8 >uno &&
|
|
git add uno &&
|
|
fill a b c d e f >two &&
|
|
git commit -a -m "Renamer R one->uno, M two" &&
|
|
|
|
git checkout -b side master &&
|
|
fill 1 2 3 4 5 6 7 >one &&
|
|
fill A B C D E >three &&
|
|
rm -f two &&
|
|
git update-index --add --remove one two three &&
|
|
git commit -m "Side M one, D two, A three" &&
|
|
|
|
git checkout master
|
|
'
|
|
|
|
test_expect_success "checkout from non-existing branch" '
|
|
|
|
git checkout -b delete-me master &&
|
|
rm .git/refs/heads/delete-me &&
|
|
test refs/heads/delete-me = "$(git symbolic-ref HEAD)" &&
|
|
git checkout master &&
|
|
test refs/heads/master = "$(git symbolic-ref HEAD)"
|
|
'
|
|
|
|
test_expect_success "checkout with dirty tree without -m" '
|
|
|
|
fill 0 1 2 3 4 5 6 7 8 >one &&
|
|
if git checkout side
|
|
then
|
|
echo Not happy
|
|
false
|
|
else
|
|
echo "happy - failed correctly"
|
|
fi
|
|
|
|
'
|
|
|
|
test_expect_success "checkout with unrelated dirty tree without -m" '
|
|
|
|
git checkout -f master &&
|
|
fill 0 1 2 3 4 5 6 7 8 >same &&
|
|
cp same kept
|
|
git checkout side >messages &&
|
|
test_cmp same kept
|
|
(cat > messages.expect <<EOF
|
|
M same
|
|
EOF
|
|
) &&
|
|
touch messages.expect &&
|
|
test_cmp messages.expect messages
|
|
'
|
|
|
|
test_expect_success "checkout -m with dirty tree" '
|
|
|
|
git checkout -f master &&
|
|
git clean -f &&
|
|
|
|
fill 0 1 2 3 4 5 6 7 8 >one &&
|
|
git checkout -m side > messages &&
|
|
|
|
test "$(git symbolic-ref HEAD)" = "refs/heads/side" &&
|
|
|
|
(cat >expect.messages <<EOF
|
|
M one
|
|
EOF
|
|
) &&
|
|
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 &&
|
|
|
|
: >expect.index &&
|
|
git diff --cached >current.index &&
|
|
test_cmp expect.index 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 -s 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 -s current
|
|
'
|
|
|
|
test_expect_success 'checkout to detach HEAD' '
|
|
|
|
git checkout -f renamer && git clean -f &&
|
|
git checkout renamer^ 2>messages &&
|
|
(cat >messages.expect <<EOF
|
|
Note: moving to '\''renamer^'\'' which isn'\''t a local branch
|
|
If you want to create a new branch from this checkout, you may do so
|
|
(now or later) by using -b with the checkout command again. Example:
|
|
git checkout -b <new_branch_name>
|
|
HEAD is now at 7329388... Initial A one, A two
|
|
EOF
|
|
) &&
|
|
test_cmp messages.expect 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 "$(git config branch.track1.merge)"'
|
|
|
|
test_expect_success \
|
|
'checkout w/autosetupmerge=always sets up tracking' '
|
|
git config branch.autosetupmerge always &&
|
|
git checkout master &&
|
|
git checkout -b track2 &&
|
|
test "$(git config branch.track2.remote)" &&
|
|
test "$(git config branch.track2.merge)"
|
|
git config branch.autosetupmerge false'
|
|
|
|
test_expect_success 'checkout w/--track from non-branch HEAD fails' '
|
|
git checkout master^0 &&
|
|
test_must_fail git symbolic-ref HEAD &&
|
|
test_must_fail git checkout --track -b track &&
|
|
test_must_fail git rev-parse --verify track &&
|
|
test_must_fail git symbolic-ref HEAD &&
|
|
test "z$(git rev-parse master^0)" = "z$(git rev-parse HEAD)"
|
|
'
|
|
|
|
test_expect_success 'detach a symbolic link HEAD' '
|
|
git checkout master &&
|
|
git config --bool core.prefersymlinkrefs yes &&
|
|
git checkout side &&
|
|
git checkout master &&
|
|
it=$(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 update-ref refs/remotes/origin/koala/bear renamer &&
|
|
git update-ref refs/new/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)" = "$(git rev-parse renamer)" &&
|
|
|
|
git checkout master && git branch -D koala/bear &&
|
|
|
|
git checkout --track refs/new/koala/bear &&
|
|
test "refs/heads/koala/bear" = "$(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 "|||||||"
|
|
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' '
|
|
git config --unset 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 "|||||||"
|
|
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_done
|