Run more tests on 3.9; fix an ExpectedError leaking in PURE_PYTHON mode.

.travis.yml

@@ -329,26 +329,25 @@ jobs:
 
     # For the CPython interpreters, unless we have reason to expect
     # different behaviour across the versions (e.g., as measured by coverage)
-    # it's sufficient to run the full suite on the current version.
-
-    # XXX: Move these to 3.9 once the basic tests get worked out.
+    # it's sufficient to run the full suite on the current version
+    # and oldest version.
 
     # 3.8
     - <<: *test-libuv-jobs
-      env: TRAVIS_PYTHON_VERSION=3.8
+      env: TRAVIS_PYTHON_VERSION=3.9
       name: libuv38
     - <<: *test-libev-jobs
-      env: TRAVIS_PYTHON_VERSION=3.8
+      env: TRAVIS_PYTHON_VERSION=3.9
       name: libev-cffi38
     - <<: *test-ares-jobs
-      env: TRAVIS_PYTHON_VERSION=3.8
-      name: c-ares resolver on Python 3.8
+      env: TRAVIS_PYTHON_VERSION=3.9
+      name: c-ares resolver on Python 3.9
     - <<: *test-dnspython-jobs
-      env: TRAVIS_PYTHON_VERSION=3.8
-      name: dnspython resolver on Python 3.8
+      env: TRAVIS_PYTHON_VERSION=3.9
+      name: dnspython resolver on Python 3.9
     - <<: *test-pure-jobs
-      env: TRAVIS_PYTHON_VERSION=3.8
-      name: pure-Python on Python 3.8
+      env: TRAVIS_PYTHON_VERSION=3.9
+      name: pure-Python on Python 3.9
 
     # 2.7, no-embed. Run the tests that exercise the libraries we
     # linked to.

scripts/releases/make-manylinux

@@ -21,7 +21,7 @@ if [ -d /gevent -a -d /opt/python ]; then
     cd /gevent
     rm -rf wheelhouse
     mkdir wheelhouse
-    for variant in `ls -d /opt/python/cp{27,35,36,37,38}*`; do
+    for variant in `ls -d /opt/python/cp{27,35,36,37,38,39}*`; do
         echo "Building $variant"
         mkdir /tmp/build
         cd /tmp/build

src/gevent/tests/test__issue607.py

@@ -22,11 +22,14 @@ class TestKillWithException(greentest.TestCase):
     def test_kill_with_exception(self):
         # issue-607 pointed this case.
         g = gevent.spawn(f)
+        with gevent.get_hub().ignoring_expected_test_error():
+            # Hmm, this only needs the `with ignoring...` in
+            # PURE_PYTHON mode (or PyPy).
             g.kill(ExpectedError)
-        assert not g.successful()
+        self.assertFalse(g.successful())
         self.assertRaises(ExpectedError, g.get)
-        assert g.value is None
-        assert isinstance(g.exception, ExpectedError)
+        self.assertIsNone(g.value)
+        self.assertIsInstance(g.exception, ExpectedError)
 
     def test_kill_with_exception_after_started(self):
         with gevent.get_hub().ignoring_expected_test_error():