From f53fc46aa732e3b29991b3e5e39da31a722945ee Mon Sep 17 00:00:00 2001
From: Wesley Wiedenmeier <wesley.wiedenmeier@gmail.com>
Date: Thu, 22 Dec 2016 17:27:37 -0500
Subject: integration test: initial commit of integration test framework

The adds in end-to-end testing of cloud-init. The framework utilizes
LXD and cloud images as a backend to test user-data passed in.
Arbitrary data is then captured from predefined commands specified
by the user. After collection, data verification is completed by
running a series of Python unit tests against the collected data.

Currently only the Ubuntu Trusty, Xenial, Yakkety, and Zesty
releases are supported. Test cases for 50% of the modules is
complete and available.

Additionally a Read the Docs file was created to guide test
writing and execution.
---
 tests/cloud_tests/platforms/base.py | 53 +++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 tests/cloud_tests/platforms/base.py

(limited to 'tests/cloud_tests/platforms/base.py')

diff --git a/tests/cloud_tests/platforms/base.py b/tests/cloud_tests/platforms/base.py
new file mode 100644
index 00000000..615e2e06
--- /dev/null
+++ b/tests/cloud_tests/platforms/base.py
@@ -0,0 +1,53 @@
+# This file is part of cloud-init. See LICENSE file for license information.
+
+
+class Platform(object):
+    """
+    Base class for platforms
+    """
+    platform_name = None
+
+    def __init__(self, config):
+        """
+        Set up platform
+        """
+        self.config = config
+
+    def get_image(self, img_conf):
+        """
+        Get image using 'img_conf', where img_conf is a dict containing all
+        image configuration parameters
+
+        in this dict there must be a 'platform_ident' key containing
+        configuration for identifying each image on a per platform basis
+
+        see implementations for get_image() for details about the contents
+        of the platform's config entry
+
+        note: see 'releases' main_config.yaml for example entries
+
+        img_conf: configuration for image
+        return_value: cloud_tests.images instance
+        """
+        raise NotImplementedError
+
+    def destroy(self):
+        """
+        Clean up platform data
+        """
+        pass
+
+    def _extract_img_platform_config(self, img_conf):
+        """
+        extract platform configuration for current platform from img_conf
+        """
+        platform_ident = img_conf.get('platform_ident')
+        if not platform_ident:
+            raise ValueError('invalid img_conf, missing \'platform_ident\'')
+        ident = platform_ident.get(self.platform_name)
+        if not ident:
+            raise ValueError('img_conf: {} missing config for platform {}'
+                             .format(img_conf, self.platform_name))
+        return ident
+
+# vi: ts=4 expandtab
-- 
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