contrib/subtree: test history depth
Add history depth checks to some of the subtree unit tests. These checks were previously introduced as part of 28a7e27cff (contrib/subtree: detect rewritten subtree commits, 2026-01-09), which has since been reverted. Signed-off-by: Colin Stagner <ask+git@howdoi.land> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Colin Stagner committed
Feb 17, 2026 at 20:31 UTC
715b406e47d51a6f4f6be3b0ed42cfbd59217258
1 file changed
+16
-6
contrib/subtree/t/t7900-subtree.sh
+16
-6
index 3ee2f95d86..dad8dea63a 100755
--- a/contrib/subtree/t/t7900-subtree.sh
+++ b/contrib/subtree/t/t7900-subtree.sh
@@ -411,8 +411,9 @@ test_expect_success 'split sub dir/ with --rejoin' '
git fetch ./"sub proj" HEAD &&
git subtree merge --prefix="sub dir" FETCH_HEAD &&
split_hash=$(git subtree split --prefix="sub dir" --annotate="*") &&
- git subtree split --prefix="sub dir" --annotate="*" --rejoin &&
- test "$(last_commit_subject)" = "Split '\''sub dir/'\'' into commit '\''$split_hash'\''"
+ git subtree split --prefix="sub dir" --annotate="*" -b spl --rejoin &&
+ test "$(last_commit_subject)" = "Split '\''sub dir/'\'' into commit '\''$split_hash'\''" &&
+ test "$(git rev-list --count spl)" -eq 5
)
'
@@ -442,18 +443,25 @@ test_expect_success 'split with multiple subtrees' '
git -C "$test_count" subtree add --prefix=subADir FETCH_HEAD &&
git -C "$test_count" fetch ./subB HEAD &&
git -C "$test_count" subtree add --prefix=subBDir FETCH_HEAD &&
+ test "$(git -C "$test_count" rev-list --count main)" -eq 7 &&
test_create_commit "$test_count" subADir/main-subA1 &&
test_create_commit "$test_count" subBDir/main-subB1 &&
git -C "$test_count" subtree split --prefix=subADir \
- --squash --rejoin -m "Sub A Split 1" &&
+ --squash --rejoin -m "Sub A Split 1" -b a1 &&
+ test "$(git -C "$test_count" rev-list --count main..a1)" -eq 1 &&
git -C "$test_count" subtree split --prefix=subBDir \
- --squash --rejoin -m "Sub B Split 1" &&
+ --squash --rejoin -m "Sub B Split 1" -b b1 &&
+ test "$(git -C "$test_count" rev-list --count main..b1)" -eq 1 &&
test_create_commit "$test_count" subADir/main-subA2 &&
test_create_commit "$test_count" subBDir/main-subB2 &&
git -C "$test_count" subtree split --prefix=subADir \
- --squash --rejoin -m "Sub A Split 2" &&
+ --squash --rejoin -m "Sub A Split 2" -b a2 &&
+ test "$(git -C "$test_count" rev-list --count main..a2)" -eq 2 &&
+ test "$(git -C "$test_count" rev-list --count a1..a2)" -eq 1 &&
test "$(git -C "$test_count" subtree split --prefix=subBDir \
- --squash --rejoin -d -m "Sub B Split 1" 2>&1 | grep -w "\[1\]")" = ""
+ --squash --rejoin -d -m "Sub B Split 1" -b b2 2>&1 | grep -w "\[1\]")" = "" &&
+ test "$(git -C "$test_count" rev-list --count main..b2)" -eq 2 &&
+ test "$(git -C "$test_count" rev-list --count b1..b2)" -eq 1
'
# When subtree split-ing a directory that has other subtree
@@ -477,6 +485,7 @@ do
test_path_is_file subA/file1.t &&
test_path_is_file subA/subB/file2.t &&
git subtree split --prefix=subA --branch=bsplit &&
+ test "$(git rev-list --count bsplit)" -eq 2 &&
git checkout bsplit &&
test_path_is_file file1.t &&
test_path_is_file subB/file2.t &&
@@ -489,6 +498,7 @@ do
--prefix=subA/subB mksubtree &&
test_path_is_file subA/subB/file3.t &&
git subtree split --prefix=subA --branch=bsplit &&
+ test "$(git rev-list --count bsplit)" -eq 3 &&
git checkout bsplit &&
test_path_is_file file1.t &&
test_path_is_file subB/file2.t &&