Revision 1c2ed59de2d14ad6ee9daa4d4f7254297d9a3830 authored by Junio C Hamano on 07 December 2008, 11:03:16 UTC, committed by Junio C Hamano on 07 December 2008, 23:11:54 UTC
Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent dbc2fb6
t7201-co.sh
#!/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 an unmerged path should fail' '
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 &&
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 '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
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