tester/run: better define API

Define test return values and its calling.  Do not split the
testcase into configuration and running script, rather use one
file and wrap the script by run() method.  This is still very easy
to run without running whole testsuite.

* tester/run (DTF_RESULT_*): Return values API.
(run): Rename to run_test.  Make the function more readable, don't
generate xml results (not yet used anyway).
* postgresql-tests/config.sh: Do not source the per-testsuite
library directly as the configuration script config.h is sourced
even by 'run' script itself for --dist option (for that action we
actually do not need per-testsuite libraries).
* postgresql-tests/tasks/initdb/runtest.sh: New API used.
* postgresql-tests/tasks/initdb_old/runtest.sh: Likewise.
* postgresql-tests/tasks/upgrade-basic/runtest.sh: Likewise.
* postgresql-tests/tasks/upgrade-utf8-syntax/runtest.sh: Likewise.
* postgresql-tests/tasks/upgrade-basic/config.sh: Remove.
* postgresql-tests/tasks/initdb/config.sh: Remove.
* postgresql-tests/tasks/initdb_old/config.sh: Remove.
* postgresql-tests/tasks/upgrade-utf8-syntax/config.sh: Remove.

1 files changed, 13 insertions, 5 deletions

diff --git a/postgresql-tests/tasks/initdb_old/runtest.sh b/postgresql-tests/tasks/initdb_old/runtest.sh
index 6a8d63c..1cd77f4 100755..100644
--- a/postgresql-tests/tasks/initdb_old/runtest.sh
+++ b/postgresql-tests/tasks/initdb_old/runtest.sh
@@ -1,5 +1,13 @@
-dtf_postgresql_test_init
-rlRun "postgresql-setup initdb"
-rlServiceStart postgresql
-dtf_postgresql_check_started
-dtf_postgresql_test_finish
+export DTF_TEST_ID="initdb-old-syntax"
+export DTF_TEST_DESCRIPTION="\
+Check that the old syntax 'postgresql-setup initdb' works together with
+following 'service start postgresql'."
+
+run()
+{
+    dtf_postgresql_test_init
+    rlRun "postgresql-setup initdb"
+    rlServiceStart postgresql
+    dtf_postgresql_check_started
+    dtf_postgresql_test_finish
+}