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-rwxr-xr-xt/t2018-checkout-branch.sh56
1 files changed, 30 insertions, 26 deletions
diff --git a/t/t2018-checkout-branch.sh b/t/t2018-checkout-branch.sh
index c5014ad9a6..822381dd9d 100755
--- a/t/t2018-checkout-branch.sh
+++ b/t/t2018-checkout-branch.sh
@@ -60,38 +60,47 @@ test_expect_success 'setup' '
'
test_expect_success 'checkout -b to a new branch, set to HEAD' '
+ test_when_finished "
+ git checkout branch1 &&
+ test_might_fail git branch -D branch2" &&
do_checkout branch2
'
-test_expect_success 'checkout -b to a new branch, set to an explicit ref' '
- git checkout branch1 &&
- git branch -D branch2 &&
+test_expect_success 'checkout -b to a merge base' '
+ test_when_finished "
+ git checkout branch1 &&
+ test_might_fail git branch -D branch2" &&
+ git checkout -b branch2 branch1...
+'
+test_expect_success 'checkout -b to a new branch, set to an explicit ref' '
+ test_when_finished "
+ git checkout branch1 &&
+ test_might_fail git branch -D branch2" &&
do_checkout branch2 $HEAD1
'
test_expect_success 'checkout -b to a new branch with unmergeable changes fails' '
- git checkout branch1 &&
-
- # clean up from previous test
- git branch -D branch2 &&
-
setup_dirty_unmergeable &&
test_must_fail do_checkout branch2 $HEAD1 &&
test_dirty_unmergeable
'
test_expect_success 'checkout -f -b to a new branch with unmergeable changes discards changes' '
+ test_when_finished "
+ git checkout branch1 &&
+ test_might_fail git branch -D branch2" &&
+
# still dirty and on branch1
do_checkout branch2 $HEAD1 "-f -b" &&
test_must_fail test_dirty_unmergeable
'
test_expect_success 'checkout -b to a new branch preserves mergeable changes' '
- git checkout branch1 &&
-
- # clean up from previous test
- git branch -D branch2 &&
+ test_when_finished "
+ git reset --hard &&
+ git checkout branch1 &&
+ test_might_fail git branch -D branch2" &&
setup_dirty_mergeable &&
do_checkout branch2 $HEAD1 &&
@@ -99,27 +108,18 @@ test_expect_success 'checkout -b to a new branch preserves mergeable changes' '
'
test_expect_success 'checkout -f -b to a new branch with mergeable changes discards changes' '
- # clean up from previous test
- git reset --hard &&
-
- git checkout branch1 &&
-
- # clean up from previous test
- git branch -D branch2 &&
-
+ test_when_finished git reset --hard HEAD &&
setup_dirty_mergeable &&
do_checkout branch2 $HEAD1 "-f -b" &&
test_must_fail test_dirty_mergeable
'
test_expect_success 'checkout -b to an existing branch fails' '
- git reset --hard HEAD &&
-
+ test_when_finished git reset --hard HEAD &&
test_must_fail do_checkout branch2 $HEAD2
'
test_expect_success 'checkout -b to @{-1} fails with the right branch name' '
- git reset --hard HEAD &&
git checkout branch1 &&
git checkout branch2 &&
echo >expect "fatal: A branch named '\''branch1'\'' already exists." &&
@@ -133,6 +133,12 @@ test_expect_success 'checkout -B to an existing branch resets branch to HEAD' '
do_checkout branch2 "" -B
'
+test_expect_success 'checkout -B to a merge base' '
+ git checkout branch1 &&
+
+ git checkout -B branch2 branch1...
+'
+
test_expect_success 'checkout -B to an existing branch from detached HEAD resets branch to HEAD' '
git checkout $(git rev-parse --verify HEAD) &&
@@ -160,6 +166,7 @@ test_expect_success 'checkout -f -B to an existing branch with unmergeable chang
'
test_expect_success 'checkout -B to an existing branch preserves mergeable changes' '
+ test_when_finished git reset --hard &&
git checkout branch1 &&
setup_dirty_mergeable &&
@@ -168,9 +175,6 @@ test_expect_success 'checkout -B to an existing branch preserves mergeable chang
'
test_expect_success 'checkout -f -B to an existing branch with mergeable changes discards changes' '
- # clean up from previous test
- git reset --hard &&
-
git checkout branch1 &&
setup_dirty_mergeable &&