googleapis · gcf-merge-on-green · Jan 13, 2021 · Dec 30, 2020 · Dec 30, 2020 · Dec 30, 2020
diff --git a/noxfile.py b/noxfile.py
@@ -14,13 +14,15 @@
 
 from __future__ import absolute_import
 import os
+import pathlib
 import shutil
 
 # https://github.com/google/importlab/issues/25
 import nox  # pytype: disable=import-error
 
-_MINIMAL_ASYNCIO_SUPPORT_PYTHON_VERSION = [3, 6]
+CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 
+_MINIMAL_ASYNCIO_SUPPORT_PYTHON_VERSION = [3, 6]
 
 def _greater_or_equal_than_36(version_string):
     tokens = version_string.split(".")
@@ -40,9 +42,13 @@ def default(session):
     Python corresponding to the ``nox`` binary the ``PATH`` can
     run the tests.
     """
+    constraints_path = str(
+        CURRENT_DIRECTORY / "testing" / f"constraints-{session.python}.txt"
+    )
+
     # Install all test dependencies, then install this package in-place.
     session.install("mock", "pytest", "pytest-cov", "grpcio >= 1.0.2")
-    session.install("-e", ".")
+    session.install("-e", ".", "-c", constraints_path)
 
     pytest_args = [
         "python",
@@ -80,9 +86,11 @@ def unit(session):
 @nox.session(python=["2.7", "3.6", "3.7", "3.8", "3.9"])
 def unit_grpc_gcp(session):
     """Run the unit test suite with grpcio-gcp installed."""
-
+    constraints_path = str(
+        CURRENT_DIRECTORY / "testing" / f"constraints-{session.python}.txt"
+    )
     # Install grpcio-gcp
-    session.install("grpcio-gcp")
+    session.install("grpcio-gcp", "-c", const
10000
raints_path)
 
     default(session)
 

diff --git a/setup.py b/setup.py
@@ -33,7 +33,7 @@
     "protobuf >= 3.12.0",
     "google-auth >= 1.21.1, < 2.0dev",
     "requests >= 2.18.0, < 3.0.0dev",
-    "setuptools >= 34.0.0",
+    "setuptools >= 40.3.0",
     "six >= 1.13.0",
     "pytz",
     'futures >= 3.2.0; python_version < "3.2"',

diff --git a/testing/constraints-2.7.txt b/testing/constraints-2.7.txt
diff --git a/testing/constraints-3.10.txt b/testing/constraints-3.10.txt
diff --git a/testing/constraints-3.11.txt b/testing/constraints-3.11.txt
diff --git a/testing/constraints-3.6.txt b/testing/constraints-3.6.txt
@@ -0,0 +1,16 @@
+# This constraints file is used to check that lower bounds
+# are correct in setup.py
+# List *all* library dependencies and extras in this file.
+# Pin the version to the lower bound.
+#
+# e.g., if setup.py has "foo >= 1.14.0, < 2.0.0dev",
+# Then this file should have foo==1.14.0
+googleapis-common-protos==1.6.0
+protobuf==3.12.0
+google-auth==1.21.1
+requests==2.18.0
+setuptools==40.3.0
+six==1.13.0
+grpcio==1.29.0
+grpcio-gcp==0.2.2
+grpcio-gcp==0.2.2
diff --git a/testing/constraints-3.7.txt b/testing/constraints-3.7.txt
diff --git a/testing/constraints-3.8.txt b/testing/constraints-3.8.txt
diff --git a/testing/constraints-3.9.txt b/testing/constraints-3.9.txt