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-rwxr-xr-xt/t5538-push-shallow.sh126
1 files changed, 126 insertions, 0 deletions
diff --git a/t/t5538-push-shallow.sh b/t/t5538-push-shallow.sh
new file mode 100755
index 0000000..e91fcc1
--- /dev/null
+++ b/t/t5538-push-shallow.sh
@@ -0,0 +1,126 @@
+#!/bin/sh
+
+test_description='push from/to a shallow clone'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./test-lib.sh
+
+commit() {
+ echo "$1" >tracked &&
+ git add tracked &&
+ git commit -m "$1"
+}
+
+test_expect_success 'setup' '
+ git config --global transfer.fsckObjects true &&
+ commit 1 &&
+ commit 2 &&
+ commit 3 &&
+ commit 4 &&
+ git clone . full &&
+ (
+ git init full-abc &&
+ cd full-abc &&
+ commit a &&
+ commit b &&
+ commit c
+ ) &&
+ git clone --no-local --depth=2 .git shallow &&
+ git --git-dir=shallow/.git log --format=%s >actual &&
+ cat <<EOF >expect &&
+4
+3
+EOF
+ test_cmp expect actual &&
+ git clone --no-local --depth=2 full-abc/.git shallow2 &&
+ git --git-dir=shallow2/.git log --format=%s >actual &&
+ cat <<EOF >expect &&
+c
+b
+EOF
+ test_cmp expect actual
+'
+
+test_expect_success 'push from shallow clone' '
+ (
+ cd shallow &&
+ commit 5 &&
+ git push ../.git +main:refs/remotes/shallow/main
+ ) &&
+ git log --format=%s shallow/main >actual &&
+ git fsck &&
+ cat <<EOF >expect &&
+5
+4
+3
+2
+1
+EOF
+ test_cmp expect actual
+'
+
+test_expect_success 'push from shallow clone, with grafted roots' '
+ (
+ cd shallow2 &&
+ test_must_fail git push ../.git +main:refs/remotes/shallow2/main 2>err &&
+ grep "shallow2/main.*shallow update not allowed" err
+ ) &&
+ test_must_fail git rev-parse shallow2/main &&
+ git fsck
+'
+
+test_expect_success 'add new shallow root with receive.updateshallow on' '
+ test_config receive.shallowupdate true &&
+ (
+ cd shallow2 &&
+ git push ../.git +main:refs/remotes/shallow2/main
+ ) &&
+ git log --format=%s shallow2/main >actual &&
+ git fsck &&
+ cat <<EOF >expect &&
+c
+b
+EOF
+ test_cmp expect actual
+'
+
+test_expect_success 'push from shallow to shallow' '
+ (
+ cd shallow &&
+ git --git-dir=../shallow2/.git config receive.shallowupdate true &&
+ git push ../shallow2/.git +main:refs/remotes/shallow/main &&
+ git --git-dir=../shallow2/.git config receive.shallowupdate false
+ ) &&
+ (
+ cd shallow2 &&
+ git log --format=%s shallow/main >actual &&
+ git fsck &&
+ cat <<EOF >expect &&
+5
+4
+3
+EOF
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'push from full to shallow' '
+ ! git --git-dir=shallow2/.git cat-file blob $(echo 1|git hash-object --stdin) &&
+ commit 1 &&
+ git push shallow2/.git +main:refs/remotes/top/main &&
+ (
+ cd shallow2 &&
+ git log --format=%s top/main >actual &&
+ git fsck &&
+ cat <<EOF >expect &&
+1
+4
+3
+EOF
+ test_cmp expect actual &&
+ git cat-file blob $(echo 1|git hash-object --stdin) >/dev/null
+ )
+'
+test_done