From 4d28d203ff03dc4a4994ad223e769d2460f83a57 Mon Sep 17 00:00:00 2001
From: Alberto Contreras <alberto.contreras@canonical.com>
Date: Mon, 8 May 2023 23:17:17 +0200
Subject: ci: add hypothesis scheduled GH check (#2149)

---
 .github/workflows/scheduled.yml | 32 ++++++++++++++++++++++++++++++++
 tests/unittests/conftest.py     |  8 ++++++++
 tox.ini                         |  1 +
 3 files changed, 41 insertions(+)
 create mode 100644 .github/workflows/scheduled.yml

diff --git a/.github/workflows/scheduled.yml b/.github/workflows/scheduled.yml
new file mode 100644
index 00000000..ac4af1e7
--- /dev/null
+++ b/.github/workflows/scheduled.yml
@@ -0,0 +1,32 @@
+name: scheduled
+on:
+  schedule:
+    - cron: '3 14 * * *'
+concurrency:
+  group: 'ci-${{ github.workflow }}-${{ github.ref }}'
+  cancel-in-progress: true
+
+jobs:
+  unittests:
+    strategy:
+      matrix:
+        toxenv: [ hypothesis-slow ]
+    name: unittest / ${{ matrix.toxenv }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          # Fetch all tags for tools/read-version
+          fetch-depth: 0
+      - name: Install dependencies
+        env:
+          DEBIAN_FRONTEND: noninteractive
+        run: |
+          sudo apt-get -qy update
+          sudo apt-get -qy install tox
+      - name: Run fuzztest
+        env:
+          PYTEST_ADDOPTS: -v
+          HYPOTHESIS_PROFILE: ci
+        run: tox -e ${{ matrix.toxenv }}
diff --git a/tests/unittests/conftest.py b/tests/unittests/conftest.py
index a3daaf22..0cfa810e 100644
--- a/tests/unittests/conftest.py
+++ b/tests/unittests/conftest.py
@@ -7,6 +7,7 @@ from unittest import mock
 import pytest
 
 from cloudinit import atomic_helper, util
+from tests.hypothesis import HAS_HYPOTHESIS
 from tests.unittests.helpers import retarget_many_wrapper
 
 FS_FUNCS = {
@@ -81,3 +82,10 @@ if PYTEST_VERSION_TUPLE < (3, 9, 0):
     @pytest.fixture
     def tmp_path(tmpdir):
         return Path(tmpdir)
+
+
+if HAS_HYPOTHESIS:
+    from hypothesis import settings  # pylint: disable=import-error
+
+    settings.register_profile("ci", max_examples=1000)
+    settings.load_profile(os.getenv("HYPOTHESIS_PROFILE", "default"))
diff --git a/tox.ini b/tox.ini
index d6c44b84..626543a5 100644
--- a/tox.ini
+++ b/tox.ini
@@ -17,6 +17,7 @@ setenv =
     LC_ALL = en_US.utf-8
 passenv=
     PYTEST_ADDOPTS
+    HYPOTHESIS_PROFILE
 
 [format_deps]
 black==22.3.0
-- 
cgit v1.2.1