tests: Generate the stub scripts using sed

Instead of trying to run ./test-conformance with the -l option to
generate a list of available tests it now runs sed on the
test-conform-main.c file instead. Running the generated executable is
a pain for cross-compiling so it would be nice to avoid it unless it's
absolutely necessary. Although you could tell people who are cross
compiling to just disable the conformance tests, this seems a shame
because they could still be useful along with the wrappers for example
if the cross compile is built to a shared network folder where the
tests can be run on the actual device.

The sed script is a little more ugly than it could be because it tries
to avoid using the GNU extensions '\+' and '\|'.

The script ends up placing restrictions on the format of the C file
because the tests must all be listed on one line each. There is now a
comment to explain this. Hopefully the trade off is worth it.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2363

diff --git a/tests/conform/Makefile.am b/tests/conform/Makefile.am
index 3036639..1e723e7 100644 (file)
--- a/tests/conform/Makefile.am
+++ b/tests/conform/Makefile.am
@@ -89,9 +89,11 @@ test_conformance_SOURCES = $(common_sources) $(units_sources)
 
 wrappers: stamp-test-conformance
        @true
-stamp-test-conformance: Makefile test-conformance$(EXEEXT)
+stamp-test-conformance: Makefile $(srcdir)/test-conform-main.c
        @mkdir -p wrappers
-       @( $(abs_builddir)/test-conformance$(EXEEXT) -l -m thorough | $(GREP) '^/' ) > unit-tests
+       @sed -n -e 's/^ \{1,\}TEST_CONFORM_SIMPLE *(.*"\([^",]\{1,\}\)", *\([a-zA-Z0-9_]\{1,\}\).*/\/conform\1\/\2/p' \
+       -e 's/^ \{1,\}TEST_CONFORM_SKIP *(.*"\([^",]\{1,\}\)", *\([a-zA-Z0-9_]\{1,\}\).*/\/conform\1\/\2/p' \
+       $(srcdir)/test-conform-main.c > unit-tests
        @chmod +x test-launcher.sh
        @( echo "/stamp-test-conformance" ; \
           echo "/test-conformance" ; \

diff --git a/tests/conform/test-conform-main.c b/tests/conform/test-conform-main.c
index a8b3cf8..2ae7a04 100644 (file)
--- a/tests/conform/test-conform-main.c
+++ b/tests/conform/test-conform-main.c
@@ -92,6 +92,11 @@ main (int argc, char **argv)
 {
   clutter_test_init (&argc, &argv);
 
+  /* This file is run through a sed script during the make step so the
+     lines containing the tests need to be formatted on a single line
+     each. To comment out a test use the SKIP or TODO macros. Using
+     #if 0 would break the script. */
+
   TEST_CONFORM_SIMPLE ("/timeline", test_timeline);
   TEST_CONFORM_SKIP (!g_test_slow (), "/timeline", test_timeline_interpolate);
   TEST_CONFORM_SKIP (!g_test_slow (), "/timeline", test_timeline_rewind);