Merge lp:~marcoceppi/charms/precise/wordpress/tests into lp:charms/wordpress

[Marco Ceppi]

Tests for the charm

=== added directory 'tests'
=== added file 'tests/00-setup'
--- tests/00-setup	1970-01-01 00:00:00 +0000
+++ tests/00-setup	2014-11-06 15:55:47 +0000
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+sudo add-apt-repository -y ppa:juju/stable
+sudo apt-get update
+sudo apt-get install -y amulet python3-requests

=== added file 'tests/01-standard'
--- tests/01-standard	1970-01-01 00:00:00 +0000
+++ tests/01-standard	2014-11-06 15:55:47 +0000
@@ -0,0 +1,53 @@
+#!/usr/bin/python3
+
+import os
+import amulet
+import requests
+
+import helper
+
+d = amulet.Deployment(series='precise')
+d.add('mysql')
+d.add('wordpress')
+d.relate('mysql:db', 'wordpress:db')
+d.expose('wordpress')
+
+try:
+    # Create the deployment described above, give us 900 seconds to do it
+    d.setup(timeout=900)
+    # Setup will only make sure the services are deployed, related, and in a
+    # "started" state. We can employ the sentries to actually make sure there
+    # are no more hooks being executed on any of the nodes.
+    d.sentry.wait()
+except amulet.helpers.TimeoutError:
+    amulet.raise_status(amulet.SKIP, msg="Environment wasn't stood up in time")
+except:
+    # Something else has gone wrong, raise the error so we can see it and this
+    # will automatically "FAIL" the test.
+    raise
+
+# Shorten the names a little to make working with unit data easier
+wp_unit = d.sentry.unit['wordpress/0']
+mysql_unit = d.sentry.unit['mysql/0']
+
+# WordPress requires user input to "finish" a setup. This code is contained in
+# the helper.py file found in the lib directory. If it's not able to complete
+# the WordPress setup we need to quit the test, not as failed per se, but as a
+# SKIPed test since we can't accurately setup the environment
+try:
+    helper.finish_setup(wp_unit.info['public-address'], password='amulet-test')
+except:
+    amulet.raise_status(amulet.SKIP, msg="Unable to finish WordPress setup")
+
+home_page = requests.get('http://%s/' % wp_unit.info['public-address'], proxies=None)
+home_page.raise_for_status() # Make sure it's not 5XX error
+
+# Fetch the wp-info.php file contents from the unit, then we can attempt to
+# re-build it from the relation data and insure it's working as expected.
+wp_cfg = wp_unit.file_contents('/var/www/wp-info.php')
+
+# Since relation data is unique per unit per service we don't want to grab
+# what WordPress sent to MySQL. No, we want the data that MySQL sent to
+# WordPress. Using this command we say, "get what MySQL sent via the 'db'
+# relation to WordPress's 'db' relation.
+relation_data = mysql_unit.relation('db', 'wordpress:db')

=== added file 'tests/02-memcached'
--- tests/02-memcached	1970-01-01 00:00:00 +0000
+++ tests/02-memcached	2014-11-06 15:55:47 +0000
@@ -0,0 +1,65 @@
+#!/usr/bin/python3
+
+import os
+import amulet
+import requests
+
+import helper
+
+d = amulet.Deployment(series='precise')
+d.add('mysql')
+d.add('wordpress')
+d.relate('mysql:db', 'wordpress:db')
+d.expose('wordpress')
+d.add('memcached')
+
+try:
+    # Create the deployment described above, give us 900 seconds to do it
+    d.setup(timeout=900)
+    # Setup will only make sure the services are deployed, related, and in a
+    # "started" state. We can employ the sentries to actually make sure there
+    # are no more hooks being executed on any of the nodes.
+    d.sentry.wait()
+except amulet.helpers.TimeoutError:
+    amulet.raise_status(amulet.SKIP, msg="Environment wasn't stood up in time")
+except:
+    # Something else has gone wrong, raise the error so we can see it and this
+    # will automatically "FAIL" the test.
+    raise
+
+# Shorten the names a little to make working with unit data easier
+wp_unit = d.sentry.unit['wordpress/0']
+mysql_unit = d.sentry.unit['mysql/0']
+
+# WordPress requires user input to "finish" a setup. This code is contained in
+# the helper.py file found in the lib directory. If it's not able to complete
+# the WordPress setup we need to quit the test, not as failed per se, but as a
+# SKIPed test since we can't accurately setup the environment
+try:
+    helper.finish_setup(wp_unit.info['public-address'], password='amulet-test')
+except:
+    amulet.raise_status(amulet.SKIP, msg="Unable to finish WordPress setup")
+
+home_page = requests.get('http://%s/' % wp_unit.info['public-address'], proxies=None)
+home_page.raise_for_status() # Make sure it's not 5XX error
+
+d.relate('wordpress:cache', 'memcached:cache')
+
+# Since we've changed the schema of our deployment, we need to run setup again
+
+try:
+    # Default timeout should be enough time to get memcached up and related
+    d.setup()
+    d.sentry.wait()
+except amulet.helpers.TimeoutError:
+    amulet.raise_status(amulet.SKIP, msg="Memcached wasn't stood up in time.")
+except:
+    # Incase deployer throws an error
+    raise
+
+# Verify WordPress still responds with a 200
+home_page = requests.get('http://%s/' % wp_unit.info['public-address'], proxies=None)
+home_page.raise_for_status()
+
+# Verify the WordPress plugin was installed correctly
+wp_unit.directory('/var/www/wp-content/plugins/wp-ffpc')

=== added file 'tests/__init__.py'
=== added file 'tests/helper.py'
--- tests/helper.py	1970-01-01 00:00:00 +0000
+++ tests/helper.py	2014-11-06 15:55:47 +0000
@@ -0,0 +1,17 @@
+import requests
+
+
+def finish_setup(unit, user='admin', password=None):
+    h = {'User-Agent': 'Mozilla/5.0 Gecko/20100101 Firefox/12.0',
+         'Content-Type': 'application/x-www-form-urlencoded',
+         'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*',
+         'Accept-Encoding': 'gzip, deflate'}
+
+    r = requests.post('http://%s/wp-admin/install.php?step=2' % unit,
+                      headers=h, data={'weblog_title': 'Amulet Test %s' % unit,
+                      'user_name': user, 'admin_password': password,
+                      'admin_email': '[e-mail]',
+                      'admin_password2': password,
+                      'Submit': 'Install WordPress'}, proxies=None)
+
+    r.raise_for_status()

=== added file 'tests/tests.yaml'
--- tests/tests.yaml	1970-01-01 00:00:00 +0000
+++ tests/tests.yaml	2014-11-06 15:55:47 +0000
@@ -0,0 +1,1 @@
+tests: "0*"