tests: Document the Makefile variables a bit better

Also, this is a test for the patchwork hook.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/tests/Makefile.sources b/tests/Makefile.sources
index 5713412..e286a7c 100644 (file)
--- a/tests/Makefile.sources
+++ b/tests/Makefile.sources
@@ -145,11 +145,18 @@ TESTS_scripts = \
 # This target contains testcases which support automagic subtest enumeration
 # from the piglit testrunner with --list-subtests and running individual
 # subtests with --run-subtest <testname>
+#
+# Your testcase should probably use an igt_main and igt_fixture and should have
+# a pile of igt_subtest blocks.
 multi_kernel_tests = \
        $(TESTS_progs_M) \
        $(TESTS_scripts_M) \
        $(NULL)
 
+# This target is for simple testcase which don't expose any subtest.
+#
+# Your testcase should probably use igt_simple_main, but none of the other magic
+# blocks like igt_fixture or igt_subtest.
 single_kernel_tests = \
        $(TESTS_progs) \
        $(TESTS_scripts) \