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-rwxr-xr-xt/t5539-fetch-http-shallow.sh157
1 files changed, 157 insertions, 0 deletions
diff --git a/t/t5539-fetch-http-shallow.sh b/t/t5539-fetch-http-shallow.sh
new file mode 100755
index 0000000..3ea75d3
--- /dev/null
+++ b/t/t5539-fetch-http-shallow.sh
@@ -0,0 +1,157 @@
+#!/bin/sh
+
+test_description='fetch/clone from a shallow clone over http'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-httpd.sh
+start_httpd
+
+commit() {
+ echo "$1" >tracked &&
+ git add tracked &&
+ test_tick &&
+ git commit -m "$1"
+}
+
+test_expect_success 'setup shallow clone' '
+ test_tick=1500000000 &&
+ commit 1 &&
+ commit 2 &&
+ commit 3 &&
+ commit 4 &&
+ commit 5 &&
+ commit 6 &&
+ commit 7 &&
+ git clone --no-local --depth=5 .git shallow &&
+ git config --global transfer.fsckObjects true
+'
+
+test_expect_success 'clone http repository' '
+ git clone --bare --no-local shallow "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ git clone $HTTPD_URL/smart/repo.git clone &&
+ (
+ cd clone &&
+ git fsck &&
+ git log --format=%s origin/main >actual &&
+ cat <<EOF >expect &&
+7
+6
+5
+4
+3
+EOF
+ test_cmp expect actual
+ )
+'
+
+# This test is tricky. We need large enough "have"s that fetch-pack
+# will put pkt-flush in between. Then we need a "have" the server
+# does not have, it'll send "ACK %s ready"
+test_expect_success 'no shallow lines after receiving ACK ready' '
+ (
+ cd shallow &&
+ for i in $(test_seq 15)
+ do
+ git checkout --orphan unrelated$i &&
+ test_commit unrelated$i &&
+ git push -q "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
+ refs/heads/unrelated$i:refs/heads/unrelated$i &&
+ git push -q ../clone/.git \
+ refs/heads/unrelated$i:refs/heads/unrelated$i ||
+ exit 1
+ done &&
+ git checkout main &&
+ test_commit new &&
+ git push "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" main
+ ) &&
+ (
+ cd clone &&
+ git checkout --orphan newnew &&
+ test_tick=1400000000 &&
+ test_commit new-too &&
+ # NEEDSWORK: If the overspecification of the expected result is reduced, we
+ # might be able to run this test in all protocol versions.
+ GIT_TRACE_PACKET="$TRASH_DIRECTORY/trace" GIT_TEST_PROTOCOL_VERSION=0 \
+ git fetch --depth=2 &&
+ grep "fetch-pack< ACK .* ready" ../trace &&
+ ! grep "fetch-pack> done" ../trace
+ )
+'
+
+test_expect_success 'clone shallow since ...' '
+ test_create_repo shallow-since &&
+ (
+ cd shallow-since &&
+ GIT_COMMITTER_DATE="100000000 +0700" git commit --allow-empty -m one &&
+ GIT_COMMITTER_DATE="200000000 +0700" git commit --allow-empty -m two &&
+ GIT_COMMITTER_DATE="300000000 +0700" git commit --allow-empty -m three &&
+ mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-since.git" &&
+ git clone --shallow-since "300000000 +0700" $HTTPD_URL/smart/shallow-since.git ../shallow11 &&
+ git -C ../shallow11 log --pretty=tformat:%s HEAD >actual &&
+ echo three >expected &&
+ test_cmp expected actual
+ )
+'
+
+test_expect_success 'fetch shallow since ...' '
+ git -C shallow11 fetch --shallow-since "200000000 +0700" origin &&
+ git -C shallow11 log --pretty=tformat:%s origin/main >actual &&
+ cat >expected <<-\EOF &&
+ three
+ two
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'shallow clone exclude tag two' '
+ test_create_repo shallow-exclude &&
+ (
+ cd shallow-exclude &&
+ test_commit one &&
+ test_commit two &&
+ test_commit three &&
+ mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-exclude.git" &&
+ git clone --shallow-exclude two $HTTPD_URL/smart/shallow-exclude.git ../shallow12 &&
+ git -C ../shallow12 log --pretty=tformat:%s HEAD >actual &&
+ echo three >expected &&
+ test_cmp expected actual
+ )
+'
+
+test_expect_success 'fetch exclude tag one' '
+ git -C shallow12 fetch --shallow-exclude one origin &&
+ git -C shallow12 log --pretty=tformat:%s origin/main >actual &&
+ test_write_lines three two >expected &&
+ test_cmp expected actual
+'
+
+test_expect_success 'fetching deepen' '
+ test_create_repo shallow-deepen &&
+ (
+ cd shallow-deepen &&
+ test_commit one &&
+ test_commit two &&
+ test_commit three &&
+ mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-deepen.git" &&
+ git clone --depth 1 $HTTPD_URL/smart/shallow-deepen.git deepen &&
+ mv "$HTTPD_DOCUMENT_ROOT_PATH/shallow-deepen.git" .git &&
+ test_commit four &&
+ git -C deepen log --pretty=tformat:%s main >actual &&
+ echo three >expected &&
+ test_cmp expected actual &&
+ mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-deepen.git" &&
+ git -C deepen fetch --deepen=1 &&
+ git -C deepen log --pretty=tformat:%s origin/main >actual &&
+ cat >expected <<-\EOF &&
+ four
+ three
+ two
+ EOF
+ test_cmp expected actual
+ )
+'
+
+test_done