testsuites: Fix fstests/fsrmdirparent testcase

The testcase failed because the rmdir call in that case had two possibilities to fail and the implementation of rmdir checked the other possibility first.

Closes #5071

spec/build/bsps/tst.yml

@@ -39,18 +39,6 @@ actions:
     - mimfsfsrenamepermexisting
     - mrfsfsrenameexisting
     - mrfsfsrenamepermexisting
-- set-test-state:
-    reason: |
-        Fails because of #5071, dot-dot as last part of a path
-        is treated as valid
-    state: expected-fail
-    tests:
-    - imfsfsrmdirparent
-    - jffs2fsrmdirparent
-    - jffs2nandfsrmdirparent
-    - mdosfsfsrmdirparent
-    - mimfsfsrmdirparent
-    - mrfsfsrmdirparent
 - set-test-state:
     reason: |
         Fails because of #2169 and other rename issue

testsuites/fstests/fsrmdirparent/test.c

@@ -52,13 +52,24 @@ static void rmdir_error (void)
   const char *wd = __func__;
 
   /*
-   * Create a new directory and change the current directory to  this
+   * Create a new directory and change the current directory to this
    */
   status = mkdir (wd, mode);
   rtems_test_assert (status == 0);
   status = chdir (wd);
   rtems_test_assert (status == 0);
 
+  /*
+   * Try to remove the relative parent directory
+  */
+  EXPECT_EQUAL (-1, rmdir, "..");
+  puts ("Testing errno for ENOTEMPTY or EBUSY");
+  if ( errno == ENOTEMPTY || errno == EBUSY ) {
+    FS_PASS ();
+  } else {
+    FS_FAIL ();
+  }
+
   /*
    * Create a new directory for test
    */
@@ -70,8 +81,7 @@ static void rmdir_error (void)
    * or there are hard links to the directory other than
    * dot or a single entry in dot-dot.
    */
-
-  EXPECT_ERROR (ENOTEMPTY, rmdir, "..");
+  EXPECT_ERROR (ENOTEMPTY, rmdir, "tmp/..");
 
   /*
    * Go back to parent directory