Fix schedule of ecpg test files to only try two-phase commit test when possible.

Author: Michael Meskes

src/interfaces/ecpg/test/Makefile

@@ -78,11 +78,22 @@ endif
 REGRESS_OPTS = --dbname=ecpg1_regression,ecpg2_regression --create-role=regress_ecpg_user1,regress_ecpg_user2 $(EXTRA_REGRESS_OPTS)
 
 check: all
-	$(with_temp_install) ./pg_regress $(REGRESS_OPTS) --temp-instance=./tmp_check $(TEMP_CONF) --bindir= $(pg_regress_locale_flags) $(THREAD) --schedule=$(srcdir)/ecpg_schedule
+	$(with_temp_install) ./pg_regress $(REGRESS_OPTS) --temp-instance=./tmp_check $(TEMP_CONF) --bindir= $(pg_regress_locale_flags) $(THREAD) --schedule=$(srcdir)/ecpg_schedule sql/twophase
 
 # the same options, but with --listen-on-tcp
 checktcp: all
 	$(with_temp_install) ./pg_regress $(REGRESS_OPTS) --temp-instance=./tmp_check $(TEMP_CONF) --bindir= $(pg_regress_locale_flags) $(THREAD) --schedule=$(srcdir)/ecpg_schedule_tcp --host=localhost
 
 installcheck: all
 	./pg_regress $(REGRESS_OPTS) --bindir='$(bindir)' $(pg_regress_locale_flags) $(THREAD) --schedule=$(srcdir)/ecpg_schedule
+
+# Versions of the check tests that include the twophase commit test.
+# It only makes sense to run these if set up to use prepared transactions,
+# via TEMP_CONFIG for the check case, or via the postgresql.conf for the
+# installcheck case.
+
+installcheck-prepared-txns: all
+	./pg_regress $(REGRESS_OPTS) --bindir='$(bindir)' $(pg_regress_locale_flags) $(THREAD) --schedule=$(srcdir)/ecpg_schedule sql/twophase
+
+check-prepared-txns: all
+	$(with_temp_install) ./pg_regress $(REGRESS_OPTS) --temp-instance=./tmp_check $(TEMP_CONF) --bindir= $(pg_regress_locale_flags) $(THREAD) --schedule=$(srcdir)/ecpg_schedule sql/twophase

src/interfaces/ecpg/test/ecpg_schedule

@@ -46,7 +46,6 @@ test: sql/indicators
 test: sql/oldexec
 test: sql/quote
 test: sql/show
-test: sql/twophase
 test: sql/insupd
 test: sql/parser
 test: thread/thread