[v5,2/8] t5548: refactor to reuse setup_upstream() function

Commit Message

Patrick Steinhardt Feb. 3, 2025, 6:29 a.m. UTC

From: Jiang Xin <[e-mail]>

Refactor the function setup_upstream_and_workbench(), extracting
create_upstream_template() and setup_upstream() from it. The former is
used to create the upstream repository template, while the latter is
used to rebuild the upstream repository and will be reused in subsequent
commits.

To ensure that setup_upstream() works properly in both local and HTTP
protocols, the HTTP settings have been moved to the setup_upstream() and
setup_upstream_and_workbench() functions.

Signed-off-by: Jiang Xin <[e-mail]>
Signed-off-by: Patrick Steinhardt <[e-mail]>
---
 t/t5548-push-porcelain.sh | 83 ++++++++++++++++++++++++++++++-----------------
 1 file changed, 53 insertions(+), 30 deletions(-)

Patch

diff --git a/t/t5548-push-porcelain.sh b/t/t5548-push-porcelain.sh
index 6282728eaf..1bf4d48cd9 100755
--- a/t/t5548-push-porcelain.sh
+++ b/t/t5548-push-porcelain.sh
@@ -54,29 +54,65 @@  format_and_save_expect () {
 	sed -e 's/^> //' -e 's/Z$//' >expect
 }
 
+create_upstream_template () {
+	git init --bare upstream-template.git &&
+	git clone upstream-template.git tmp_work_dir &&
+	create_commits_in tmp_work_dir A B &&
+	(
+		cd tmp_work_dir &&
+		git push origin \
+			$B:refs/heads/main \
+			$A:refs/heads/foo \
+			$A:refs/heads/bar \
+			$A:refs/heads/baz
+	) &&
+	rm -rf tmp_work_dir
+}
+
+setup_upstream () {
+	if test $# -ne 1
+	then
+		BUG "location of upstream repository is not provided"
+	fi &&
+	rm -rf "$1" &&
+	if ! test -d upstream-template.git
+	then
+		create_upstream_template
+	fi &&
+	git clone --mirror upstream-template.git "$1" &&
+	# The upstream repository provides services using the HTTP protocol.
+	if ! test "$1" = "upstream.git"
+	then
+		git -C "$1" config http.receivepack true
+	fi
+}
+
 setup_upstream_and_workbench () {
+	if test $# -ne 1
+	then
+		BUG "location of upstream repository is not provided"
+	fi
+	upstream="$1"
+
 	# Upstream  after setup : main(B)  foo(A)  bar(A)  baz(A)
 	# Workbench after setup : main(A)
 	test_expect_success "setup upstream repository and workbench" '
-		rm -rf upstream.git workbench &&
-		git init --bare upstream.git &&
-		git init workbench &&
-		create_commits_in workbench A B &&
+		setup_upstream "$upstream" &&
+		rm -rf workbench &&
+		git clone "$upstream" workbench &&
 		(
 			cd workbench &&
+			git update-ref refs/heads/main $A &&
 			# Try to make a stable fixed width for abbreviated commit ID,
 			# this fixed-width oid will be replaced with "<OID>".
 			git config core.abbrev 7 &&
-			git remote add origin ../upstream.git &&
-			git update-ref refs/heads/main $A &&
-			git push origin \
-				$B:refs/heads/main \
-				$A:refs/heads/foo \
-				$A:refs/heads/bar \
-				$A:refs/heads/baz
+			git config advice.pushUpdateRejected false
 		) &&
-		git -C "workbench" config advice.pushUpdateRejected false &&
-		upstream=upstream.git
+		# The upstream repository provides services using the HTTP protocol.
+		if ! test "$upstream" = "upstream.git"
+		then
+			git -C workbench remote set-url origin "$HTTPD_URL/smart/upstream.git"
+		fi
 	'
 }
 
@@ -88,7 +124,7 @@  run_git_push_porcelain_output_test() {
 		;;
 	file)
 		PROTOCOL="builtin protocol"
-		URL_PREFIX="\.\."
+		URL_PREFIX=".*"
 		;;
 	esac
 
@@ -247,10 +283,8 @@  run_git_push_porcelain_output_test() {
 	'
 }
 
-# Initialize the upstream repository and local workbench.
-setup_upstream_and_workbench
+setup_upstream_and_workbench upstream.git
 
-# Run git-push porcelain test on builtin protocol
 run_git_push_porcelain_output_test file
 
 ROOT_PATH="$PWD"
@@ -258,21 +292,10 @@  ROOT_PATH="$PWD"
 . "$TEST_DIRECTORY"/lib-httpd.sh
 . "$TEST_DIRECTORY"/lib-terminal.sh
 start_httpd
-
-# Re-initialize the upstream repository and local workbench.
-setup_upstream_and_workbench
-
-test_expect_success "setup for http" '
-	git -C upstream.git config http.receivepack true &&
-	upstream="$HTTPD_DOCUMENT_ROOT_PATH/upstream.git" &&
-	mv upstream.git "$upstream" &&
-
-	git -C workbench remote set-url origin $HTTPD_URL/smart/upstream.git
-'
-
 setup_askpass_helper
 
-# Run git-push porcelain test on HTTP protocol
+setup_upstream_and_workbench "$HTTPD_DOCUMENT_ROOT_PATH/upstream.git"
+
 run_git_push_porcelain_output_test http
 
 test_done