func-tests: add option for outputs directory specification

tests-extra/runtests.py

@@ -8,7 +8,7 @@ import dnstest.utils
 
 TESTS_DIR = "tests"
 COMMON_DATA_DIR = "data"
-LAST_WORKING_DIR = "/tmp/knottest-last"
+LAST_WORKING_DIR = params.outs_dir + "/knottest-last"
 
 def save_traceback(outdir):
     file = open(params.out_dir + "/traceback.log", mode="a")
@@ -74,7 +74,8 @@ def main(args):
 
     timestamp = int(time.time())
     today = time.strftime("%Y-%m-%d", time.localtime(timestamp))
-    outs_dir = tempfile.mkdtemp(prefix="knottest-%s-" % timestamp)
+    outs_dir = tempfile.mkdtemp(prefix="knottest-%s-" % timestamp,
+                                dir=params.outs_dir)
 
     # Try to create symlink to the latest result.
     try:

tests-extra/tools/dnstest/params.py

@@ -48,6 +48,9 @@ bind_ctl = get_binary("KNOT_TEST_BINDC", "rndc")
 # KNOT_TEST_NSDC - Nsd control binary.
 #nsd_ctl = get_binary("KNOT_TEST_NSDC", "nsdc")
 
+# KNOT_TEST_OUTS_DIR - working directories location.
+outs_dir = get_param("KNOT_TEST_OUTS_DIR", "/tmp")
+
 # Common data directory (e.g. zone files).
 common_data_dir = ""