1 files changed, 82 insertions, 0 deletions
diff --git a/tests/scripts/functions/realpath b/tests/scripts/functions/realpath
new file mode 100644
index 0000000..9b503b4
--- /dev/null
+++ b/tests/scripts/functions/realpath
@@ -0,0 +1,82 @@
+#                                                                    -*-perl-*-
+$description = "Test the realpath functions.";
+
+$details = "";
+
+run_make_test('
+ifneq ($(realpath .),$(CURDIR))
+  $(error )
+endif
+
+ifneq ($(realpath ./),$(CURDIR))
+  $(error )
+endif
+
+ifneq ($(realpath .///),$(CURDIR))
+  $(error )
+endif
+
+ifneq ($(realpath /),/)
+  $(error )
+endif
+
+ifneq ($(realpath /.),/)
+  $(error )
+endif
+
+ifneq ($(realpath /./),/)
+  $(error )
+endif
+
+ifneq ($(realpath /.///),/)
+  $(error )
+endif
+
+ifneq ($(realpath /..),/)
+  $(error )
+endif
+
+ifneq ($(realpath /../),/)
+  $(error )
+endif
+
+ifneq ($(realpath /..///),/)
+  $(error )
+endif
+
+ifneq ($(realpath . /..),$(CURDIR) /)
+  $(error )
+endif
+
+.PHONY: all
+all: ; @:
+',
+              '',
+              '');
+
+# On Windows platforms, "//" means something special.  So, don't do these
+# tests there.
+
+if ($port_type ne 'W32') {
+  run_make_test('
+ifneq ($(realpath ///),/)
+  $(error )
+endif
+
+ifneq ($(realpath ///.),/)
+  $(error )
+endif
+
+ifneq ($(realpath ///..),/)
+  $(error )
+endif
+
+.PHONY: all
+all: ; @:',
+                '',
+                '');
+}
+
+
+# This tells the test driver that the perl test script executed properly.
+1;