X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=tests%2FMakefile;h=e6ce153bae615795e3dacc51ceafd1b324ab1353;hp=157b487bcd988abacdc1ed23dc04ae68954519c3;hb=63911b5d576e7250c132d117c53e66aaf34b7f47;hpb=ada48ca013e77d7e821d326db40bc1a59ba639ea

diff --git a/tests/Makefile b/tests/Makefile
index 157b487b..e6ce153b 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -1,7 +1,9 @@
 # usage: tests/using-intree make -f tests/Makefile
-# (optionally setting TESTSCRIPTS='tests/tests/foo tests/tests/bar')
+# optionally setting
+#   TESTSCRIPTS='tests/tests/foo tests/tests/bar')
+#   DGIT_TEST_RETRY_COUNT=<a smallish integer>
 
-TESTSCRIPTS ?= $(shell tests/list-tests)
+TESTSCRIPTS ?= $(shell tests/enumerate-tests)
 TESTNAMES := $(notdir $(TESTSCRIPTS))
 
 all: $(foreach t,$(TESTNAMES),tests/tmp/$t.ok)
@@ -10,5 +12,20 @@ all: $(foreach t,$(TESTNAMES),tests/tmp/$t.ok)
 tests/tmp:
 	mkdir -p $@
 
+ifeq ($(DGIT_TEST_RETRY_COUNT),)
+
 tests/tmp/%.ok: tests/tmp
 	tests/tests/$* >tests/tmp/$*.log 2>&1
+
+else
+
+tests/tmp/%.ok: tests/tmp
+	@for retry in $$( seq 1 $(DGIT_TEST_RETRY_COUNT) ); do		\
+		echo "[$$retry] $*";					\
+		tests/tests/$* >tests/tmp/$*.$$retry.log 2>&1;		\
+		rc=$$?;							\
+		if [ $$rc = 0 ]; then exit 0; fi;			\
+		echo >&2 "[$$retry] $* TEST FAILED $$rc";		\
+	done; exit $$rc
+
+endif