Bug 1821391 [wpt PR 38911] - Drop Python 3.6 support from tools/, a=testonly

Automatic update from web-platform-tests
Drop Python 3.6 support from tools/

This replaces the 3.6-based CI jobs with Python 3.7, and drops 3.6
from test configurations.

It also updates requirements files that have specific pinned package
versions for 3.6, but does not attempt to update dependencies in
general (either through requirements or pinned).

--

wpt-commits: 8cf108d380ee91ef2667a05dd2389ad5cd6d6529
wpt-pr: 38911

testing/web-platform/tests/.azure-pipelines.yml

@@ -233,7 +233,7 @@ jobs:
       toxenv: py310
 
 - job: tools_unittest_win_py37
-  displayName: 'tools/ unittests: Windows + Python 3.6'
+  displayName: 'tools/ unittests: Windows + Python 3.7'
   dependsOn: decision
   condition: dependencies.decision.outputs['test_jobs.tools_unittest']
   pool:
@@ -243,7 +243,7 @@ jobs:
   steps:
   - task: UsePythonVersion@0
     inputs:
-      versionSpec: '3.6'
+      versionSpec: '3.7'
       addToPath: false
   - template: tools/ci/azure/checkout.yml
   - template: tools/ci/azure/tox_pytest.yml
@@ -268,8 +268,8 @@ jobs:
       directory: tools/
       toxenv: py310
 
-- job: wptrunner_unittest_win_py36
-  displayName: 'tools/wptrunner/ unittests: Windows + Python 3.6'
+- job: wptrunner_unittest_win_py37
+  displayName: 'tools/wptrunner/ unittests: Windows + Python 3.7'
   dependsOn: decision
   condition: dependencies.decision.outputs['test_jobs.wptrunner_unittest']
   pool:
@@ -277,13 +277,13 @@ jobs:
   steps:
   - task: UsePythonVersion@0
     inputs:
-      versionSpec: '3.6'
+      versionSpec: '3.7'
       addToPath: false
   - template: tools/ci/azure/checkout.yml
   - template: tools/ci/azure/tox_pytest.yml
     parameters:
       directory: tools/wptrunner/
-      toxenv: py36
+      toxenv: py37
 
 - job: wptrunner_unittest_win_py310
   displayName: 'tools/wptrunner/ unittests: Windows + Python 3.10'
@@ -302,8 +302,8 @@ jobs:
       directory: tools/wptrunner/
       toxenv: py310
 
-- job: wpt_integration_win_py36
-  displayName: 'tools/wpt/ tests: Windows + Python 3.6'
+- job: wpt_integration_win_py37
+  displayName: 'tools/wpt/ tests: Windows + Python 3.7'
   dependsOn: decision
   condition: dependencies.decision.outputs['test_jobs.wpt_integration']
   pool:
@@ -312,7 +312,7 @@ jobs:
   # full checkout required
   - task: UsePythonVersion@0
     inputs:
-      versionSpec: '3.6'
+      versionSpec: '3.7'
   # currently just using the outdated Chrome/Firefox on the VM rather than
   # figuring out how to install Chrome Dev channel on Windows
   # - template: tools/ci/azure/install_chrome.yml
@@ -322,7 +322,7 @@ jobs:
   - template: tools/ci/azure/tox_pytest.yml
     parameters:
       directory: tools/wpt/
-      toxenv: py36
+      toxenv: py37
 
 - job: wpt_integration_win_py310
   displayName: 'tools/wpt/ tests: Windows + Python 3.10'

testing/web-platform/tests/tools/ci/tc/tasks/test.yml

@@ -108,14 +108,14 @@ components:
 
   browser-servo: {}
 
-  tox-python3_6:
+  tox-python3_7:
     env:
-      TOXENV: py36
+      TOXENV: py37
       PY_COLORS: "0"
     install:
-      - python3.6
-      - python3.6-distutils
-      - python3.6-dev
+      - python3.7
+      - python3.7-distutils
+      - python3.7-dev
 
   tox-python3_10:
     env:
@@ -409,13 +409,13 @@ tasks:
           - update_built
       command: "./tools/ci/ci_built_diff.sh"
 
-  - tools/ unittests (Python 3.6):
+  - tools/ unittests (Python 3.7):
       description: >-
-        Unit tests for tools running under Python 3.6, excluding wptrunner
+        Unit tests for tools running under Python 3.7, excluding wptrunner
       use:
         - wpt-base
         - trigger-pr
-        - tox-python3_6
+        - tox-python3_7
       command: ./tools/ci/ci_tools_unittest.sh
       env:
         HYPOTHESIS_PROFILE: ci
@@ -437,13 +437,13 @@ tasks:
         run-job:
           - tools_unittest
 
-  - tools/ integration tests (Python 3.6):
+  - tools/ integration tests (Python 3.7):
       description: >-
-        Integration tests for tools running under Python 3.6
+        Integration tests for tools running under Python 3.7
       use:
         - wpt-base
         - trigger-pr
-        - tox-python3_6
+        - tox-python3_7
       command: ./tools/ci/ci_tools_integration_test.sh
       install:
         - libnss3-tools
@@ -481,13 +481,13 @@ tasks:
         run-job:
           - wpt_integration
 
-  - resources/ tests (Python 3.6):
+  - resources/ tests (Python 3.7):
       description: >-
-        Tests for testharness.js and other files in resources/ under Python 3.6
+        Tests for testharness.js and other files in resources/ under Python 3.7
       use:
         - wpt-base
         - trigger-pr
-        - tox-python3_6
+        - tox-python3_7
       command: ./tools/ci/ci_resources_unittest.sh
       install:
         - libnss3-tools

testing/web-platform/tests/tools/ci/tc/tests/test_valid.py

@@ -153,11 +153,11 @@ def test_verify_payload():
       'lint']),
     ("pr_event.json", True, {".taskcluster.yml", ".travis.yml", "tools/ci/start.sh"},
      ['lint',
-      'tools/ unittests (Python 3.6)',
+      'tools/ unittests (Python 3.7)',
       'tools/ unittests (Python 3.10)',
-      'tools/ integration tests (Python 3.6)',
+      'tools/ integration tests (Python 3.7)',
       'tools/ integration tests (Python 3.10)',
-      'resources/ tests (Python 3.6)',
+      'resources/ tests (Python 3.7)',
       'resources/ tests (Python 3.10)',
       'download-firefox-nightly',
       'infrastructure/ tests',
@@ -175,7 +175,7 @@ def test_verify_payload():
       'sink-task']),
     ("pr_event_tests_affected.json", True, {"resources/testharness.js"},
      ['lint',
-      'resources/ tests (Python 3.6)',
+      'resources/ tests (Python 3.7)',
       'resources/ tests (Python 3.10)',
       'download-firefox-nightly',
       'infrastructure/ tests',

testing/web-platform/tests/tools/docker/Dockerfile

@@ -39,7 +39,7 @@ RUN apt-get -qqy update \
     wget \
     xvfb
 
-# python3.6 is not available by default in new versions of Ubuntu.
+# Ensure all Python versions are available
 RUN apt-add-repository -y ppa:deadsnakes/ppa
 
 # Ensure a `python` binary exists

testing/web-platform/tests/tools/tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py36,py37,py38,py39,py310,{py36,py37,py38,py39,py310}-{flake8,mypy}
+envlist = py37,py38,py39,py310,{py37,py38,py39,py310}-{flake8,mypy}
 skipsdist=True
 skip_missing_interpreters=False
 

testing/web-platform/tests/tools/wave/tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py36,py37,py38,py39,py310
+envlist = py37,py38,py39,py310
 skipsdist=True
 skip_missing_interpreters = False
 

testing/web-platform/tests/tools/webtransport/requirements.txt

@@ -1,4 +1 @@
-# aioquic 0.9.15 is the last to support Python 3.6, but doesn't have prebuilt
-# wheels for Python 3.10, so use a different version depending on Python.
-aioquic==0.9.15; python_version == '3.6'
-aioquic==0.9.19; python_version != '3.6'
+aioquic==0.9.19

testing/web-platform/tests/tools/wpt/tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py36,py37,py38,py39,py310
+envlist = py37,py38,py39,py310
 skipsdist=True
 skip_missing_interpreters = False
 

testing/web-platform/tests/tools/wptrunner/requirements_chromium.txt

@@ -1,4 +1 @@
-# aioquic 0.9.15 is the last to support Python 3.6, but doesn't have prebuilt
-# wheels for Python 3.10, so use a different version depending on Python.
-aioquic==0.9.15; python_version == '3.6'
-aioquic==0.9.19; python_version != '3.6'
+aioquic==0.9.19

testing/web-platform/tests/tools/wptrunner/tox.ini

@@ -2,7 +2,7 @@
 xfail_strict=true
 
 [tox]
-envlist = py310-{base,chrome,edge,firefox,ie,opera,safari,sauce,servo,webkit,webkitgtk_minibrowser,epiphany},{py36,py37,py38,py39}-base
+envlist = py310-{base,chrome,edge,firefox,ie,opera,safari,sauce,servo,webkit,webkitgtk_minibrowser,epiphany},{py37,py38,py39}-base
 skip_missing_interpreters = False
 
 [testenv]