1 files changed, 84 insertions, 0 deletions
diff --git a/config/makefiles/test/check-autotargets.mk b/config/makefiles/test/check-autotargets.mk
new file mode 100644
index 000000000..c103f1d02
--- /dev/null
+++ b/config/makefiles/test/check-autotargets.mk
@@ -0,0 +1,84 @@
+# -*- makefile -*-
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+
+ifdef VERBOSE
+  $(warning loading test)
+endif
+
+space=$(null) $(null)
+GENERATED_DIRS = bogus # test data
+
+undefine USE_AUTOTARGETS_MK
+undefine INCLUDED_AUTOTARGETS_MK
+include $(topsrcdir)/config/makefiles/autotargets.mk
+
+ifndef INCLUDED_AUTOTARGETS_MK
+  $(error autotargets.mk was not included
+endif
+
+$(call requiredfunction,mkdir_deps)
+
+
+# Verify test data populated makefile vars correctly
+vars = AUTO_DEPS GARBAGE_DIRS GENERATED_DIRS_DEPS
+$(foreach var,$(vars),$(call errorIfEmpty,$(var)))
+
+# Data should also be valid
+ifneq (bogus,$(findstring bogus,$(AUTO_DEPS)))
+  $(error AUTO_DEPS=[$(AUTO_DEPS)] is not set correctly)
+endif
+
+
+# relpath
+path  := foo/bar.c
+exp   := foo/.mkdir.done
+found := $(call mkdir_deps,$(dir $(path)))
+ifneq ($(exp),$(found))
+  $(error mkdir_deps($(path))=$(exp) not set correctly [$(found)])
+endif
+
+# abspath
+path  := /foo//bar/
+exp   := /foo/bar/.mkdir.done
+found := $(call mkdir_deps,$(path))
+ifneq ($(exp),$(found))
+  $(error mkdir_deps($(path))=$(exp) not set correctly [$(found)])
+endif
+
+
+## verify strip_slash
+#####################
+
+path  := a/b//c///d////e/////
+exp   := a/b/c/d/e/.mkdir.done
+found := $(call mkdir_deps,$(path))
+ifneq ($(exp),$(found))
+  $(error mkdir_deps($(path))=$(exp) not set correctly [$(found)])
+endif
+
+
+## verify mkdir_stem()
+######################
+path  := verify/mkdir_stem
+pathD = $(call mkdir_deps,$(path))
+pathS = $(call mkdir_stem,$(pathD))
+exp   := $(path)
+
+ifeq ($(pathD),$(pathS))
+  $(error mkdir_deps and mkdir_stem should not match [$(pathD)])
+endif
+ifneq ($(pathS),$(exp))
+  $(error mkdir_stem=[$(pathS)] != exp=[$(exp)])
+endif
+
+
+## Verify embedded whitespace has been protected
+path  := a/b$(space)c//d
+exp   := a/b$(space)c/d
+found := $(call slash_strip,$(path))
+ifneq ($(exp),$(found))
+  $(error slash_strip($(path))=$(exp) not set correctly [$(found)])
+endif