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|
#!/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
fill () {
for i
do
echo "$i"
done
}
test_expect_success setup '
fill 1 2 3 4 5 6 7 8 >one &&
fill a b c d e >two &&
git add one two &&
git commit -m "Initial A one, A two" &&
git checkout -b renamer &&
rm -f one &&
fill 1 3 4 5 6 7 8 >uno &&
git add uno &&
fill a b c d e f >two &&
git commit -a -m "Renamer R one->uno, M two" &&
git checkout -b side master &&
fill 1 2 3 4 5 6 7 >one &&
fill A B C D E >three &&
rm -f two &&
git update-index --add --remove one two three &&
git commit -m "Side M one, D two, A three" &&
git checkout master
'
test_expect_success "checkout from non-existing branch" '
git checkout -b delete-me master &&
rm .git/refs/heads/delete-me &&
test refs/heads/delete-me = "$(git symbolic-ref HEAD)" &&
git checkout master &&
test refs/heads/master = "$(git symbolic-ref HEAD)"
'
test_expect_success "checkout with dirty tree without -m" '
fill 0 1 2 3 4 5 6 7 8 >one &&
if git checkout side
then
echo Not happy
false
else
echo "happy - failed correctly"
fi
'
test_expect_success "checkout -m with dirty tree" '
git checkout -f master &&
git clean -f &&
fill 0 1 2 3 4 5 6 7 8 >one &&
git checkout -m side &&
test "$(git symbolic-ref HEAD)" = "refs/heads/side" &&
fill "M one" "A three" "D two" >expect.master &&
git diff --name-status master >current.master &&
diff expect.master current.master &&
fill "M one" >expect.side &&
git diff --name-status side >current.side &&
diff expect.side current.side &&
: >expect.index &&
git diff --cached >current.index &&
diff 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 &&
diff 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 &&
diff 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^ &&
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 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_done
|
