1 files changed, 116 insertions, 0 deletions
diff --git a/t/t0301-credential-cache.sh b/t/t0301-credential-cache.sh
new file mode 100755
index 0000000000..fd92533acf
--- /dev/null
+++ b/t/t0301-credential-cache.sh
@@ -0,0 +1,116 @@
+#!/bin/sh
+
+test_description='credential-cache tests'
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-credential.sh
+
+test -z "$NO_UNIX_SOCKETS" || {
+	skip_all='skipping credential-cache tests, unix sockets not available'
+	test_done
+}
+
+# don't leave a stale daemon running
+trap 'code=$?; git credential-cache exit; (exit $code); die' EXIT
+
+# test that the daemon works with no special setup
+helper_test cache
+
+test_expect_success 'socket defaults to ~/.cache/git/credential/socket' '
+	test_when_finished "
+		git credential-cache exit &&
+		rmdir -p .cache/git/credential/
+	" &&
+	test_path_is_missing "$HOME/.git-credential-cache" &&
+	test -S "$HOME/.cache/git/credential/socket"
+'
+
+XDG_CACHE_HOME="$HOME/xdg"
+export XDG_CACHE_HOME
+# test behavior when XDG_CACHE_HOME is set
+helper_test cache
+
+test_expect_success "use custom XDG_CACHE_HOME if set and default sockets are not created" '
+	test_when_finished "git credential-cache exit" &&
+	test -S "$XDG_CACHE_HOME/git/credential/socket" &&
+	test_path_is_missing "$HOME/.git-credential-cache/socket" &&
+	test_path_is_missing "$HOME/.cache/git/credential/socket"
+'
+unset XDG_CACHE_HOME
+
+test_expect_success 'credential-cache --socket option overrides default location' '
+	test_when_finished "
+		git credential-cache exit --socket \"\$HOME/dir/socket\" &&
+		rmdir \"\$HOME/dir\"
+	" &&
+	check approve "cache --socket \"\$HOME/dir/socket\"" <<-\EOF &&
+	protocol=https
+	host=example.com
+	username=store-user
+	password=store-pass
+	EOF
+	test -S "$HOME/dir/socket"
+'
+
+test_expect_success "use custom XDG_CACHE_HOME even if xdg socket exists" '
+	test_when_finished "
+		git credential-cache exit &&
+		sane_unset XDG_CACHE_HOME
+	" &&
+	check approve cache <<-\EOF &&
+	protocol=https
+	host=example.com
+	username=store-user
+	password=store-pass
+	EOF
+	test -S "$HOME/.cache/git/credential/socket" &&
+	XDG_CACHE_HOME="$HOME/xdg" &&
+	export XDG_CACHE_HOME &&
+	check approve cache <<-\EOF &&
+	protocol=https
+	host=example.com
+	username=store-user
+	password=store-pass
+	EOF
+	test -S "$XDG_CACHE_HOME/git/credential/socket"
+'
+
+test_expect_success 'use user socket if user directory exists' '
+	test_when_finished "
+		git credential-cache exit &&
+		rmdir \"\$HOME/.git-credential-cache/\"
+	" &&
+	mkdir -p -m 700 "$HOME/.git-credential-cache/" &&
+	check approve cache <<-\EOF &&
+	protocol=https
+	host=example.com
+	username=store-user
+	password=store-pass
+	EOF
+	test -S "$HOME/.git-credential-cache/socket"
+'
+
+test_expect_success SYMLINKS 'use user socket if user directory is a symlink to a directory' '
+	test_when_finished "
+		git credential-cache exit &&
+		rmdir \"\$HOME/dir/\" &&
+		rm \"\$HOME/.git-credential-cache\"
+	" &&
+	mkdir -p -m 700 "$HOME/dir/" &&
+	ln -s "$HOME/dir" "$HOME/.git-credential-cache" &&
+	check approve cache <<-\EOF &&
+	protocol=https
+	host=example.com
+	username=store-user
+	password=store-pass
+	EOF
+	test -S "$HOME/.git-credential-cache/socket"
+'
+
+helper_test_timeout cache --timeout=1
+
+# we can't rely on our "trap" above working after test_done,
+# as test_done will delete the trash directory containing
+# our socket, leaving us with no way to access the daemon.
+git credential-cache exit
+
+test_done