X Split wcfs unit-tests out of wendelin.core functional tests

- it is more clear to run wcfs tests separate
- it was confusing to run wcfs unit tests as part of e.g.
  test.py/fs1-!wcfs (note the "!wcfs" = "non-wcfs")

.nxdtest

@@ -10,14 +10,17 @@ for kind in ['t', 'fault', 'asan', 'tsan']:
 # test.go unit-tests Go bits in wcfs.
 TestCase('test.go', ['make', 'test.go'])    # TODO summaryf=GoTest.summary
 
-# test.py runs unit- and function- tests for WCFS and wendelin.core as a whole.
+# test.wcfs runs unit tests for WCFS
+# matrix: test.wcfs/{fs,zeo,neo}
+#
+# test.py runs unit- and function- tests for wendelin.core as a whole.
 # matrix: test.py/{fs,zeo,neo}-{!wcfs,wcfs}
 for stor in ['fs', 'zeo', 'neo']:
+    envdb = {'WENDELIN_CORE_TEST_DB': '<%s>' % stor}
+    TestCase('test.wcfs/%s' % stor, ['make', 'test.wcfs'], envadj=envdb, summaryf=PyTest.summary)
+
     for wcfs in [False, True]:
         name = 'test.py/%s-%swcfs' % (stor, '' if wcfs else '!')
-        envadj = {
-            'WENDELIN_CORE_TEST_DB': '<%s>' % stor,
-            'WENDELIN_CORE_VIRTMEM': 'r:wcfs+w:uvmm' if wcfs else 'rw:uvmm',
-        }
-
+        envadj = {'WENDELIN_CORE_VIRTMEM': 'r:wcfs+w:uvmm' if wcfs else 'rw:uvmm'}
+        envadj.update(envdb)
         TestCase(name, ['make', 'test.py'], envadj=envadj, summaryf=PyTest.summary)

Makefile

@@ -73,7 +73,7 @@ CFLAGS	:= -g -Wall -D_GNU_SOURCE -std=gnu99 -fplan9-extensions	\
 # XXX hack ugly
 LOADLIBES=lib/bug.c lib/utils.c 3rdparty/ccan/ccan/tap/tap.c
 TESTS	:= $(patsubst %.c,%,$(wildcard bigfile/tests/test_*.c))
-test	: test.t test.go test.py test.fault test.asan test.tsan test.vgmem test.vghel test.vgdrd
+test	: test.t test.go test.wcfs test.py test.fault test.asan test.tsan test.vgmem test.vghel test.vgdrd
 
 # TODO move XFAIL markers into *.c
 
@@ -170,8 +170,12 @@ test.vgdrd: $(TESTS:%=%.vgdrdrun)
 
 # run python tests
 PYTEST_IGNORE	:=  --ignore=3rdparty --ignore=build --ignore=t
+# wcfs unit-tests
+test.wcfs : bigfile/_bigfile.so wcfs/wcfs
+	$(PYTEST) wcfs/
+# unit/functional tests for whole wendelin.core
 test.py	: bigfile/_bigfile.so wcfs/wcfs
-	$(PYTEST) $(PYTEST_IGNORE)
+	$(PYTEST) $(PYTEST_IGNORE) --ignore=wcfs
 
 # test.py via Valgrind (very slow)
 test.py.vghel: bigfile/_bigfile.so wcfs/wcfs