1 files changed, 84 insertions, 0 deletions
diff --git a/src/kmk/tests/scripts/functions/if-expr b/src/kmk/tests/scripts/functions/if-expr
new file mode 100644
index 0000000..764522d
--- /dev/null
+++ b/src/kmk/tests/scripts/functions/if-expr
@@ -0,0 +1,84 @@
+# $Id: if-expr 2413 2010-09-11 17:43:04Z bird $                                        -*-perl-*-
+## @file
+# $(if-expr expr, if-expand, else-expand)
+#
+
+#
+# Copyright (c) 2008-2010 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
+#
+# This file is part of kBuild.
+#
+# kBuild is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# kBuild is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with kBuild.  If not, see <http://www.gnu.org/licenses/>
+#
+#
+
+$description = "Tests the \$(if-expr ) function";
+
+$details = "A few simple tests, nothing spectacular. More comprehensive testing
+is preformed by functions/expr and features/ifcond.";
+
+if ($is_kmk) {
+
+   # TEST #0 - check that the feature is present.
+   # --------------------------------------------
+   run_make_test('
+ifneq ($(if-expr 1+1,1,0),1)
+$(error sub-test 0 failed)
+endif
+.PHONY: all
+all: ; @:
+',
+'',
+'');
+
+   # TEST #1 - basics, the $(expr test checks the rest).
+   # ---------------------------------------------------
+   run_make_test('
+IF-EXPAND = 7
+ELSE-EXPAND = -7
+ifneq ($(if-expr 1==1,$(IF-EXPAND),$(ELSE-EXPAND)),7)
+$(error sub-test 0 failed)
+endif
+ifneq ($(if-expr 1!=1,$(IF-EXPAND),$(ELSE-EXPAND)),-7)
+$(error sub-test 1 failed)
+endif
+.PHONY: all
+all: ; @:
+',
+'',
+'');
+
+
+   # TEST #2 - Checks that the optional 3 argument can be omitted.
+   # -------------------------------------------------------------
+   run_make_test('
+ifneq ($(if-expr 1==1,true),true)
+$(error sub-test 0 failed)
+endif
+ifneq ($(if-expr 2==1,true),)
+$(error sub-test 0 failed)
+endif
+.PHONY: all
+all: ; @:
+',
+'',
+'');
+
+}
+
+
+
+# Indicate that we're done.
+1;
+