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[GSoC][PATCH v4 4/4] credential-cache: add tests for XDG functionality




Signed-off-by: Devin Lehmacher <lehmacdj@xxxxxxxxx>
---
 t/t0301-credential-cache.sh | 64 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

diff --git a/t/t0301-credential-cache.sh b/t/t0301-credential-cache.sh
index 82c841121..664c6dda1 100755
--- a/t/t0301-credential-cache.sh
+++ b/t/t0301-credential-cache.sh
@@ -12,6 +12,7 @@ test -z "$NO_UNIX_SOCKETS" || {
 # don't leave a stale daemon running
 trap 'code=$?; git credential-cache exit; (exit $code); die' EXIT
 
+# test that the daemon works with no special setup
 helper_test cache
 helper_test_timeout cache --timeout=1
 
@@ -20,4 +21,67 @@ helper_test_timeout cache --timeout=1
 # our socket, leaving us with no way to access the daemon.
 git credential-cache exit
 
+# we need to use rm -rf here since sometimes the daemon hasn't finished
+# cleaning up after itself and rmdir fails
+test_expect_success 'credential-cache --socket option overrides default location' '
+	test_when_finished "rm -rf \"$HOME\"/dir/" &&
+	check approve "cache --socket \"$HOME/dir/socket\"" <<-\EOF &&
+	protocol=https
+	host=example.com
+	username=store-user
+	password=store-pass
+	EOF
+	test -S "$HOME/dir/socket" &&
+	git credential-cache exit
+'
+
+XDG_CACHE_HOME="$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 -S "$XDG_CACHE_HOME/git/credential/socket" &&
+	test_path_is_missing "$HOME/.git-credential-cache/socket" &&
+	test_path_is_missing "$HOME/.cache/git/credential/socket" &&
+	git credential-cache exit
+'
+unset XDG_CACHE_HOME
+
+test_expect_success "use custom XDG_CACHE_HOME even if xdg socket exists" '
+	check approve cache <<-\EOF &&
+	protocol=https
+	host=example.com
+	username=store-user
+	password=store-pass
+	EOF
+	test -S "$HOME/.cache/git/credential/socket" &&
+	XDG_CACHE_HOME="$HOME/xdg" &&
+	export XDG_CACHE_HOME &&
+	check approve cache <<-\EOF &&
+	protocol=https
+	host=example.com
+	username=store-user
+	password=store-pass
+	EOF
+	test -S "$HOME/xdg/git/credential/socket" &&
+	git credential-cache exit &&
+	unset XDG_CACHE_HOME
+'
+
+# we need to use rm -rf here since sometimes the daemon hasn't finished
+# cleaning up after itself and rmdir fails
+test_expect_success 'use user socket if user directory exists' '
+	test_when_finished "rm -rf \"$HOME/.git-credential-cache/\"" &&
+	mkdir -p -m 700 "$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" &&
+	git credential-cache exit
+'
+
 test_done
-- 
2.11.0