Bug 732638 - After "make reftest" or "make crashtest" run completes w/ failures, the harness says "To rerun your failures please run 'make mochitest-plain-rerun-failures'". r=ted

testing/testsuite-targets.mk

@@ -91,17 +91,17 @@ RUN_MOCHITEST_ROBOTIUM = \
     --robocop=$(DEPTH)/build/mobile/robocop/robocop.ini $(SYMBOLS_PATH) $(TEST_PATH_ARG) $(EXTRA_TEST_ARGS)
 
 ifndef NO_FAIL_ON_TEST_ERRORS
-define CHECK_TEST_ERROR
+define check_test_error_internal
   @errors=`grep "TEST-UNEXPECTED-" $@.log` ;\
   if test "$$errors" ; then \
 	  echo "$@ failed:"; \
 	  echo "$$errors"; \
-          echo "To rerun your failures please run 'make mochitest-plain-rerun-failures'"; \
+          $(if $(1),echo $(1)) \
 	  exit 1; \
-  else \
-	  echo "$@ passed"; \
   fi
 endef
+CHECK_TEST_ERROR = $(call check_test_error_internal)
+CHECK_TEST_ERROR_RERUN = $(call check_test_error_internal,"To rerun your failures please run 'make $@-rerun-failures'")
 endif
 
 mochitest-remote: DM_TRANS?=adb
@@ -127,11 +127,11 @@ mochitest-robotium:
 
 mochitest-plain:
 	$(RUN_MOCHITEST)
-	$(CHECK_TEST_ERROR)
+	$(CHECK_TEST_ERROR_RERUN)
 
 mochitest-plain-rerun-failures:
 	$(RERUN_MOCHITEST)
-	$(CHECK_TEST_ERROR)
+	$(CHECK_TEST_ERROR_RERUN)
 
 # Allow mochitest-1 ... mochitest-5 for developer ease
 mochitest-1 mochitest-2 mochitest-3 mochitest-4 mochitest-5: mochitest-%: