From 997c73ae79dc6a963924b995a47d501ba629b4f8 Mon Sep 17 00:00:00 2001
From: Shantanu <hauntsaninja@users.noreply.github.com>
Date: Sun, 24 May 2020 18:45:16 -0700
Subject: [PATCH] travis: start testing 3.9 somewhat (#4071)

* travis: run stubtest on py39, allowing failures

* travis: run mypy with python version 3.9

* boto.compat, base64: fix version handling of (en|de)codebytes

* venv: fix #4010

Co-authored-by: hauntsaninja <>
---
 .travis.yml                        | 5 +++++
 tests/mypy_test.py                 | 2 +-
 tests/stubtest_whitelists/py39.txt | 0
 3 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 tests/stubtest_whitelists/py39.txt

diff --git a/.travis.yml b/.travis.yml
index d52ed0920..04f6473ca 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -45,3 +45,8 @@ jobs:
       python: 3.5
       install: pip install -U git+git://github.com/python/mypy@0a05e61a
       script: ./tests/stubtest_test.py
+  allow_failures:
+    - name: "stubtest py39"
+      python: 3.9-dev
+      install: pip install -U git+git://github.com/python/mypy
+      script: ./tests/stubtest_test.py
diff --git a/tests/mypy_test.py b/tests/mypy_test.py
index 4fae05b3b..5b36c2f54 100755
--- a/tests/mypy_test.py
+++ b/tests/mypy_test.py
@@ -90,7 +90,7 @@ def main():
         print("Cannot import mypy. Did you install it?")
         sys.exit(1)
 
-    versions = [(3, 8), (3, 7), (3, 6), (3, 5), (2, 7)]
+    versions = [(3, 9), (3, 8), (3, 7), (3, 6), (3, 5), (2, 7)]
     if args.python_version:
         versions = [v for v in versions
                     if any(('%d.%d' % v).startswith(av) for av in args.python_version)]
diff --git a/tests/stubtest_whitelists/py39.txt b/tests/stubtest_whitelists/py39.txt
new file mode 100644
index 000000000..e69de29bb