Simplify env list and test running

This should make it easy to run any Python version test, e.g. Python 3.6,
without any further change.

Change-Id: I91a47b736371549e50b7c7fd60e46e0f87c357ae

run-tests.sh

@@ -1,8 +1,22 @@
-#!/bin/sh
+#!/bin/bash
 set -e
 set -x
 
-for d in $TOOZ_TEST_URLS
-do
-    TOOZ_TEST_URL=$d $*
-done
+if [ -n "$TOOZ_TEST_DRIVERS" ]
+then
+    IFS=","
+    for TOOZ_TEST_DRIVER in $TOOZ_TEST_DRIVERS
+    do
+        IFS=" "
+        TOOZ_TEST_DRIVER=(${TOOZ_TEST_DRIVER})
+        SETUP_ENV_SCRIPT="./setup-${TOOZ_TEST_DRIVER[0]}-env.sh"
+        [ -x  $SETUP_ENV_SCRIPT ] || unset SETUP_ENV_SCRIPT
+        $SETUP_ENV_SCRIPT pifpaf -e TOOZ_TEST run "${TOOZ_TEST_DRIVER[@]}" -- $*
+    done
+    unset IFS
+else
+    for d in $TOOZ_TEST_URLS
+    do
+        TOOZ_TEST_URL=$d $*
+    done
+fi

tox.ini

@@ -18,6 +18,18 @@ deps = .[test,zake,ipc,memcached,mysql,etcd,etcd3,etcd3gw]
     consul: .[consul]
 setenv =
     TOOZ_TEST_URLS = file:///tmp zake:// ipc://
+    zookeeper: TOOZ_TEST_DRIVERS = zookeeper
+    redis: TOOZ_TEST_DRIVERS = redis
+    sentinel: TOOZ_TEST_DRIVERS = redis --sentinel
+    memcached: TOOZ_TEST_DRIVERS = memcached
+    mysql: TOOZ_TEST_DRIVERS = mysql
+    postgresql: TOOZ_TEST_DRIVERS = postgresql
+    etcd: TOOZ_TEST_DRIVERS = etcd,etcd --cluster
+    etcd3: TOOZ_TEST_DRIVERS = etcd
+    etcd3: TOOZ_TEST_ETCD3 = 1
+    etcd3gw: TOOZ_TEST_DRIVERS = etcd
+    etcd3gw: TOOZ_TEST_ETCD3GW = 1
+    consul: TOOZ_TEST_DRIVERS = consul
 # NOTE(tonyb): This project has chosen to *NOT* consume upper-constraints.txt
 commands =
     {toxinidir}/run-tests.sh {toxinidir}/tools/pretty_tox.sh "{posargs}"
@@ -28,76 +40,6 @@ commands =
 deps = .[doc]
 commands = {posargs}
 
-[testenv:py27-zookeeper]
-commands = pifpaf -e TOOZ_TEST run zookeeper -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py35-zookeeper]
-commands = pifpaf -e TOOZ_TEST run zookeeper -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py27-redis]
-commands = pifpaf -e TOOZ_TEST run redis -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py35-redis]
-commands = pifpaf -e TOOZ_TEST run redis -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py27-sentinel]
-commands = pifpaf -e TOOZ_TEST run redis --sentinel -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py35-sentinel]
-commands = pifpaf -e TOOZ_TEST run redis --sentinel -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py27-memcached]
-commands = pifpaf -e TOOZ_TEST run memcached -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py35-memcached]
-commands = pifpaf -e TOOZ_TEST run memcached -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py27-postgresql]
-commands = pifpaf -e TOOZ_TEST run postgresql -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py35-postgresql]
-commands = pifpaf -e TOOZ_TEST run postgresql -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py27-mysql]
-commands = pifpaf -e TOOZ_TEST run mysql -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py35-mysql]
-commands = pifpaf -e TOOZ_TEST run mysql -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py27-etcd]
-commands = {toxinidir}/setup-etcd-env.sh pifpaf -e TOOZ_TEST run etcd --  {toxinidir}/tools/pretty_tox.sh "{posargs}"
-           {toxinidir}/setup-etcd-env.sh pifpaf -e TOOZ_TEST run etcd --cluster --  {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py35-etcd]
-commands = {toxinidir}/setup-etcd-env.sh pifpaf -e TOOZ_TEST run etcd -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-           {toxinidir}/setup-etcd-env.sh pifpaf -e TOOZ_TEST run etcd --cluster -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py27-etcd3]
-setenv = TOOZ_TEST_ETCD3=1
-commands = {toxinidir}/setup-etcd-env.sh pifpaf -e TOOZ_TEST run etcd --  {toxinidir}/tools/pretty_tox.sh "{posargs}"
-           {toxinidir}/setup-etcd-env.sh pifpaf -e TOOZ_TEST run etcd --cluster --  {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py35-etcd3]
-setenv = TOOZ_TEST_ETCD3=1
-commands = {toxinidir}/setup-etcd-env.sh pifpaf -e TOOZ_TEST run etcd -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-           {toxinidir}/setup-etcd-env.sh pifpaf -e TOOZ_TEST run etcd --cluster -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py27-etcd3gw]
-setenv = TOOZ_TEST_ETCD3GW=1
-commands = {toxinidir}/setup-etcd-env.sh pifpaf -e TOOZ_TEST run etcd --  {toxinidir}/tools/pretty_tox.sh "{posargs}"
-           {toxinidir}/setup-etcd-env.sh pifpaf -e TOOZ_TEST run etcd --cluster --  {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py35-etcd3gw]
-setenv = TOOZ_TEST_ETCD3GW=1
-commands = {toxinidir}/setup-etcd-env.sh pifpaf -e TOOZ_TEST run etcd -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-           {toxinidir}/setup-etcd-env.sh pifpaf -e TOOZ_TEST run etcd --cluster -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py27-consul]
-commands = {toxinidir}/setup-consul-env.sh pifpaf -e TOOZ_TEST run consul -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
-[testenv:py35-consul]
-commands = {toxinidir}/setup-consul-env.sh pifpaf -e TOOZ_TEST run consul -- {toxinidir}/tools/pretty_tox.sh "{posargs}"
-
 [testenv:cover]
 commands = python setup.py testr --slowest --coverage --testr-args="{posargs}"