1 files changed, 386 insertions, 0 deletions
diff --git a/t/t5514-fetch-multiple.sh b/t/t5514-fetch-multiple.sh
new file mode 100755
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--- /dev/null
+++ b/t/t5514-fetch-multiple.sh
@@ -0,0 +1,386 @@
+#!/bin/sh
+
+test_description='fetch --all works correctly'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./test-lib.sh
+
+setup_repository () {
+	mkdir "$1" && (
+	cd "$1" &&
+	git init &&
+	>file &&
+	git add file &&
+	test_tick &&
+	git commit -m "Initial" &&
+	git checkout -b side &&
+	>elif &&
+	git add elif &&
+	test_tick &&
+	git commit -m "Second" &&
+	git checkout main
+	)
+}
+
+setup_test_clone () {
+	test_dir="$1" &&
+	git clone one "$test_dir" &&
+	for r in one two three
+	do
+		git -C "$test_dir" remote add "$r" "../$r" || return 1
+	done
+}
+
+test_expect_success setup '
+	setup_repository one &&
+	setup_repository two &&
+	(
+		cd two && git branch another
+	) &&
+	git clone --mirror two three &&
+	git clone one test
+'
+
+cat > test/expect << EOF
+  one/HEAD -> one/main
+  one/main
+  one/side
+  origin/HEAD -> origin/main
+  origin/main
+  origin/side
+  three/HEAD -> three/main
+  three/another
+  three/main
+  three/side
+  two/HEAD -> two/main
+  two/another
+  two/main
+  two/side
+EOF
+
+test_expect_success 'git fetch --all' '
+	(cd test &&
+	 git remote add one ../one &&
+	 git remote add two ../two &&
+	 git remote add three ../three &&
+	 git fetch --all &&
+	 git branch -r > output &&
+	 test_cmp expect output)
+'
+
+test_expect_success 'git fetch --all --no-write-fetch-head' '
+	(cd test &&
+	rm -f .git/FETCH_HEAD &&
+	git fetch --all --no-write-fetch-head &&
+	test_path_is_missing .git/FETCH_HEAD)
+'
+
+test_expect_success 'git fetch --all should continue if a remote has errors' '
+	(git clone one test2 &&
+	 cd test2 &&
+	 git remote add bad ../non-existing &&
+	 git remote add one ../one &&
+	 git remote add two ../two &&
+	 git remote add three ../three &&
+	 test_must_fail git fetch --all &&
+	 git branch -r > output &&
+	 test_cmp ../test/expect output)
+'
+
+test_expect_success 'git fetch --all does not allow non-option arguments' '
+	(cd test &&
+	 test_must_fail git fetch --all origin &&
+	 test_must_fail git fetch --all origin main)
+'
+
+cat > expect << EOF
+  origin/HEAD -> origin/main
+  origin/main
+  origin/side
+  three/HEAD -> three/main
+  three/another
+  three/main
+  three/side
+EOF
+
+test_expect_success 'git fetch --multiple (but only one remote)' '
+	(git clone one test3 &&
+	 cd test3 &&
+	 git remote add three ../three &&
+	 git fetch --multiple three &&
+	 git branch -r > output &&
+	 test_cmp ../expect output)
+'
+
+cat > expect << EOF
+  one/HEAD -> one/main
+  one/main
+  one/side
+  two/HEAD -> two/main
+  two/another
+  two/main
+  two/side
+EOF
+
+test_expect_success 'git fetch --multiple (two remotes)' '
+	(git clone one test4 &&
+	 cd test4 &&
+	 git remote rm origin &&
+	 git remote add one ../one &&
+	 git remote add two ../two &&
+	 GIT_TRACE=1 git fetch --multiple one two 2>trace &&
+	 git branch -r > output &&
+	 test_cmp ../expect output &&
+	 grep "built-in: git maintenance" trace >gc &&
+	 test_line_count = 1 gc
+	)
+'
+
+test_expect_success 'git fetch --multiple (bad remote names)' '
+	(cd test4 &&
+	 test_must_fail git fetch --multiple four)
+'
+
+
+test_expect_success 'git fetch --all (skipFetchAll)' '
+	(cd test4 &&
+	 for b in $(git branch -r | grep -v HEAD)
+	 do
+		git branch -r -d $b || exit 1
+	 done &&
+	 git remote add three ../three &&
+	 git config remote.three.skipFetchAll true &&
+	 git fetch --all &&
+	 git branch -r > output &&
+	 test_cmp ../expect output)
+'
+
+cat > expect << EOF
+  one/HEAD -> one/main
+  one/main
+  one/side
+  three/HEAD -> three/main
+  three/another
+  three/main
+  three/side
+  two/HEAD -> two/main
+  two/another
+  two/main
+  two/side
+EOF
+
+test_expect_success 'git fetch --multiple (ignoring skipFetchAll)' '
+	(cd test4 &&
+	 for b in $(git branch -r | grep -v HEAD)
+	 do
+		git branch -r -d $b || exit 1
+	 done &&
+	 git fetch --multiple one two three &&
+	 git branch -r > output &&
+	 test_cmp ../expect output)
+'
+
+test_expect_success 'git fetch --all --no-tags' '
+	git clone one test5 &&
+	git clone test5 test6 &&
+	(cd test5 && git tag test-tag) &&
+	(
+		cd test6 &&
+		git fetch --all --no-tags &&
+		git tag >output
+	) &&
+	test_must_be_empty test6/output
+'
+
+test_expect_success 'git fetch --all --tags' '
+	echo test-tag >expect &&
+	git clone one test7 &&
+	git clone test7 test8 &&
+	(
+		cd test7 &&
+		test_commit test-tag &&
+		git reset --hard HEAD^
+	) &&
+	(
+		cd test8 &&
+		git fetch --all --tags &&
+		git tag >output
+	) &&
+	test_cmp expect test8/output
+'
+
+test_expect_success 'parallel' '
+	git remote add one ./bogus1 &&
+	git remote add two ./bogus2 &&
+
+	test_must_fail env GIT_TRACE="$PWD/trace" \
+		git fetch --jobs=2 --multiple one two 2>err &&
+	grep "preparing to run up to 2 tasks" trace &&
+	test_grep "could not fetch .one.*128" err &&
+	test_grep "could not fetch .two.*128" err
+'
+
+test_expect_success 'git fetch --multiple --jobs=0 picks a default' '
+	(cd test &&
+	 git fetch --multiple --jobs=0)
+'
+
+create_fetch_all_expect () {
+	cat >expect <<-\EOF
+	  one/HEAD -> one/main
+	  one/main
+	  one/side
+	  origin/HEAD -> origin/main
+	  origin/main
+	  origin/side
+	  three/HEAD -> three/main
+	  three/another
+	  three/main
+	  three/side
+	  two/HEAD -> two/main
+	  two/another
+	  two/main
+	  two/side
+	EOF
+}
+
+for fetch_all in true false
+do
+	test_expect_success "git fetch --all (works with fetch.all = $fetch_all)" '
+		test_dir="test_fetch_all_$fetch_all" &&
+		setup_test_clone "$test_dir" &&
+		(
+			cd "$test_dir" &&
+			git config fetch.all $fetch_all &&
+			git fetch --all &&
+			create_fetch_all_expect &&
+			git branch -r >actual &&
+			test_cmp expect actual
+		)
+	'
+done
+
+test_expect_success 'git fetch (fetch all remotes with fetch.all = true)' '
+	setup_test_clone test9 &&
+	(
+		cd test9 &&
+		git config fetch.all true &&
+		git fetch &&
+		git branch -r >actual &&
+		create_fetch_all_expect &&
+		test_cmp expect actual
+	)
+'
+
+create_fetch_one_expect () {
+	cat >expect <<-\EOF
+	  one/HEAD -> one/main
+	  one/main
+	  one/side
+	  origin/HEAD -> origin/main
+	  origin/main
+	  origin/side
+	EOF
+}
+
+test_expect_success 'git fetch one (explicit remote overrides fetch.all)' '
+	setup_test_clone test10 &&
+	(
+		cd test10 &&
+		git config fetch.all true &&
+		git fetch one &&
+		create_fetch_one_expect &&
+		git branch -r >actual &&
+		test_cmp expect actual
+	)
+'
+
+create_fetch_two_as_origin_expect () {
+	cat >expect <<-\EOF
+	  origin/HEAD -> origin/main
+	  origin/another
+	  origin/main
+	  origin/side
+	EOF
+}
+
+test_expect_success 'git config fetch.all false (fetch only default remote)' '
+	setup_test_clone test11 &&
+	(
+		cd test11 &&
+		git config fetch.all false &&
+		git remote set-url origin ../two &&
+		git fetch &&
+		create_fetch_two_as_origin_expect &&
+		git branch -r >actual &&
+		test_cmp expect actual
+	)
+'
+
+for fetch_all in true false
+do
+	test_expect_success "git fetch --no-all (fetch only default remote with fetch.all = $fetch_all)" '
+		test_dir="test_no_all_fetch_all_$fetch_all" &&
+		setup_test_clone "$test_dir" &&
+		(
+			cd "$test_dir" &&
+			git config fetch.all $fetch_all &&
+			git remote set-url origin ../two &&
+			git fetch --no-all &&
+			create_fetch_two_as_origin_expect &&
+			git branch -r >actual &&
+			test_cmp expect actual
+		)
+	'
+done
+
+test_expect_success 'git fetch --no-all (fetch only default remote without fetch.all)' '
+	setup_test_clone test12 &&
+	(
+		cd test12 &&
+		git config --unset-all fetch.all || true &&
+		git remote set-url origin ../two &&
+		git fetch --no-all &&
+		create_fetch_two_as_origin_expect &&
+		git branch -r >actual &&
+		test_cmp expect actual
+	)
+'
+
+test_expect_success 'git fetch --all --no-all (fetch only default remote)' '
+	setup_test_clone test13 &&
+	(
+		cd test13 &&
+		git remote set-url origin ../two &&
+		git fetch --all --no-all &&
+		create_fetch_two_as_origin_expect &&
+		git branch -r >actual &&
+		test_cmp expect actual
+	)
+'
+
+test_expect_success 'git fetch --no-all one (fetch only explicit remote)' '
+	setup_test_clone test14 &&
+	(
+		cd test14 &&
+		git fetch --no-all one &&
+		create_fetch_one_expect &&
+		git branch -r >actual &&
+		test_cmp expect actual
+	)
+'
+
+test_expect_success 'git fetch --no-all --all (fetch all remotes)' '
+	setup_test_clone test15 &&
+	(
+		cd test15 &&
+		git fetch --no-all --all &&
+		create_fetch_all_expect &&
+		git branch -r >actual &&
+		test_cmp expect actual
+	)
+'
+
+test_done