test a method to increase coverage of utilities using a makefile to check exit codes

git-svn-id: file:///svn/tokudb@2157 c7de825b-a66e-492c-adef-691d508d4ae1

cxx/tests/Makefile

@@ -22,10 +22,15 @@ $(DBCXX):
 clean:
 	rm -rf $(TARGETS) *.gcno *.gcda *.gcov *.db
 
-check: $(TARGETS)
+check: $(TARGETS) \
+	check_db_create_1 check_db_create_2 check_db_create_3 check_db_create_4
 	$(VGRIND) ./test1
 	$(VGRIND) ./test1e
 	rm -f foo.db
+	$(VGRIND) ./db_create -s main foo.db
+	rm -f foo.db
+	$(VGRIND) ./db_create -D -S -s main foo.db
+	rm -f foo.db
 	$(VGRIND) ./db_create foo.db a b c d
 	$(VGRIND) ./db_dump foo.db > foo.out
 	(echo " 61";echo " 62";echo " 63";echo " 64")>foo.expectout
@@ -41,3 +46,12 @@ check: $(TARGETS)
 	$(VGRIND) ./test_error_stream
 	$(VGRIND) ./test_reverse_compare_fun
 	$(VGRIND) ./test_db_delete
+
+check_db_create_1:
+	$(VGRIND) ./db_create; let exitcode=$$?; if [ $$exitcode -ne 0 ] ; then exit 0; else exit 1; fi
+check_db_create_2:
+	$(VGRIND) ./db_create -h; let exitcode=$$?; if [ $$exitcode -ne 0 ] ; then exit 0; else exit 1; fi
+check_db_create_3:
+	$(VGRIND) ./db_create --help; let exitcode=$$?; if [ $$exitcode -ne 0 ] ; then exit 0; else exit 1; fi
+check_db_create_4:
+	$(VGRIND) ./db_create -s; let exitcode=$$?; if [ $$exitcode -ne 0 ] ; then exit 0; else exit 1; fi

cxx/tests/db_create.cpp

 #include <assert.h>
 #include <db_cxx.h>
 
+#define USE_ENV 1
+
 int dbcreate(char *dbfile, char *dbname, int dbflags, int argc, char *argv[]) {
     int r;
 #if USE_ENV
@@ -26,11 +28,13 @@ int dbcreate(char *dbfile, char *dbname, int dbflags, int argc, char *argv[]) {
     }
             
     r = db->close(0); assert(r == 0);
+    delete db;
+#if USE_ENV
     if (env) {
         r = env->close(0); assert(r == 0);
         delete env;
     }
-    delete db;
+#endif
     return 0;
 }