test: add firmware_class loader test

This provides a simple interface to trigger the firmware_class loader
to test built-in, filesystem, and user helper modes. Additionally adds
tests via the new interface to the selftests tree.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/tools/testing/selftests/firmware/Makefile b/tools/testing/selftests/firmware/Makefile
new file mode 100644
index 0000000..e23cce0
--- /dev/null
+++ b/tools/testing/selftests/firmware/Makefile
@@ -0,0 +1,27 @@
+# Makefile for firmware loading selftests
+
+# No binaries, but make sure arg-less "make" doesn't trigger "run_tests"
+all:
+
+fw_filesystem:
+	@if /bin/sh ./fw_filesystem.sh ; then \
+                echo "fw_filesystem: ok"; \
+        else \
+                echo "fw_filesystem: [FAIL]"; \
+                exit 1; \
+        fi
+
+fw_userhelper:
+	@if /bin/sh ./fw_userhelper.sh ; then \
+                echo "fw_userhelper: ok"; \
+        else \
+                echo "fw_userhelper: [FAIL]"; \
+                exit 1; \
+        fi
+
+run_tests: all fw_filesystem fw_userhelper
+
+# Nothing to clean up.
+clean:
+
+.PHONY: all clean run_tests fw_filesystem fw_userhelper