test: add test for trailing dot in WorkingDirectory= and RuntimeDirectory=

src/test/test-execute.c

@@ -176,6 +176,7 @@ static void test_exec_workingdirectory(Manager *m) {
         assert_se(mkdir_p("/tmp/test-exec_workingdirectory", 0755) >= 0);
 
         test(m, "exec-workingdirectory.service", 0, CLD_EXITED);
+        test(m, "exec-workingdirectory-trailing-dot.service", 0, CLD_EXITED);
 
         (void) rm_rf("/tmp/test-exec_workingdirectory", REMOVE_ROOT|REMOVE_PHYSICAL);
 }

test/meson.build

@@ -145,6 +145,7 @@ test_data_files = '''
         test-execute/exec-user-nobody.service
         test-execute/exec-user.service
         test-execute/exec-workingdirectory.service
+        test-execute/exec-workingdirectory-trailing-dot.service
         test-path/basic.target
         test-path/path-changed.path
         test-path/path-changed.service

test/test-execute/exec-runtimedirectory.service

@@ -3,5 +3,7 @@ Description=Test for RuntimeDirectory
 
 [Service]
 ExecStart=/bin/sh -x -c 'test -d %t/test-exec_runtimedirectory'
+ExecStart=/bin/sh -x -c 'test -d %t/test-exec_runtimedirectory2/hogehoge'
 Type=oneshot
 RuntimeDirectory=test-exec_runtimedirectory
+RuntimeDirectory=./test-exec_runtimedirectory2///./hogehoge/.

test/test-execute/exec-workingdirectory-trailing-dot.service

@@ -0,0 +1,7 @@
+[Unit]
+Description=Test for WorkingDirectory with trailing dot
+
+[Service]
+ExecStart=/bin/sh -x -c 'test "$$PWD" = "/tmp/test-exec_workingdirectory"'
+Type=oneshot
+WorkingDirectory=/tmp///./test-exec_workingdirectory/.