Refactor test against template
test_titles originated in nova-specs. The version in nova-specs has received several improvements that would be worth bringing over. This started when I was writing a spec and the test code wouldn't let me add any additional sections on top of the required ones. Here's a list of key differences in the new version: * Instead of hard coding the list of required sections, dynamically discover the sections by reading the template. * Ensure all sections from the template are present, but allow additional sections to be included. * Include the code for ensuring lines are wrapped, but disable it for now since it doesn't pass. * Make sure the spec doesn't have \r in it. * Make sure the spec doesn't have trailing whitespace. Also include a one line spec change to remove trailing whitespace so the tests pass. Change-Id: I15576e46ab34bf95ec8e0fc8066baad78460ceef
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@ -174,7 +174,7 @@ properties:
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@abc.abstractproperty
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def binding_levels(self):
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@abc.abstractproperty
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def original_binding_levels(self):
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@ -11,25 +11,12 @@
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# under the License.
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import glob
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import re
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import docutils.core
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from docutils.parsers import rst
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from docutils.parsers.rst import directives
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import testtools
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class FakeDirective(rst.Directive):
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has_content = True
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def run(self):
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return []
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directives.register_directive('seqdiag', FakeDirective)
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directives.register_directive('blockdiag', FakeDirective)
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directives.register_directive('nwdiag', FakeDirective)
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directives.register_directive('actdiag', FakeDirective)
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class TestTitles(testtools.TestCase):
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def _get_title(self, section_tree):
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section = {
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@ -47,65 +34,87 @@ class TestTitles(testtools.TestCase):
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titles = {}
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for node in spec:
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if node.tagname == 'section':
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# Note subsection subtitles are thrown away
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section = self._get_title(node)
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titles[section['name']] = section['subtitles']
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return titles
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def _check_titles(self, titles):
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problem = 'Problem Description'
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self.assertIn(problem, titles)
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self.assertEqual(0, len(titles[problem]))
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def _check_titles(self, filename, expect, actual):
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missing_sections = [x for x in expect if x not in actual]
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extra_sections = [x for x in actual if x not in expect]
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proposed = 'Proposed Change'
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self.assertIn(proposed, titles)
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self.assertIn('Data Model Impact', titles[proposed])
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self.assertIn('REST API Impact', titles[proposed])
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self.assertIn('Security Impact', titles[proposed])
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self.assertIn('Notifications Impact', titles[proposed])
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self.assertIn('Other End User Impact', titles[proposed])
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self.assertIn('Performance Impact', titles[proposed])
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self.assertIn('IPv6 Impact', titles[proposed])
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self.assertIn('Other Deployer Impact', titles[proposed])
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self.assertIn('Developer Impact', titles[proposed])
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self.assertIn('Community Impact', titles[proposed])
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self.assertIn('Alternatives', titles[proposed])
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msgs = []
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if missing_sections:
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msgs.append("Missing sections: %s" % missing_sections)
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if extra_sections:
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msgs.append("Extra sections: %s" % extra_sections)
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impl = 'Implementation'
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self.assertIn(impl, titles)
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self.assertEqual(2, len(titles[impl]))
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self.assertIn('Assignee(s)', titles[impl])
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self.assertIn('Work Items', titles[impl])
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for section in expect.keys():
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missing_subsections = [x for x in expect[section]
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if x not in actual[section]]
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# extra subsections are allowed
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if len(missing_subsections) > 0:
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msgs.append("Section '%s' is missing subsections: %s"
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% (section, missing_subsections))
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deps = 'Dependencies'
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self.assertIn(deps, titles)
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self.assertEqual(0, len(titles[deps]))
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if len(msgs) > 0:
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self.fail("While checking '%s':\n %s"
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% (filename, "\n ".join(msgs)))
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testing = 'Testing'
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self.assertIn(testing, titles)
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self.assertIn('Tempest Tests', titles[testing])
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self.assertIn('Functional Tests', titles[testing])
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self.assertIn('API Tests', titles[testing])
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self.assertEqual(3, len(titles[testing]))
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def _check_lines_wrapping(self, tpl, raw):
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for i, line in enumerate(raw.split("\n")):
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if "http://" in line or "https://" in line:
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continue
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self.assertTrue(
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len(line) < 80,
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msg="%s:%d: Line limited to a maximum of 79 characters." %
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(tpl, i+1))
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docs = 'Documentation Impact'
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self.assertIn(docs, titles)
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self.assertIn('User Documentation', titles[docs])
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self.assertIn('Developer Documentation', titles[docs])
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self.assertEqual(2, len(titles[docs]))
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def _check_no_cr(self, tpl, raw):
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matches = re.findall('\r', raw)
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self.assertEqual(
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len(matches), 0,
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"Found %s literal carriage returns in file %s" %
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(len(matches), tpl))
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refs = 'References'
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self.assertIn(refs, titles)
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self.assertEqual(0, len(titles[refs]))
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self.assertEqual(7, len(titles))
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def _check_trailing_spaces(self, tpl, raw):
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for i, line in enumerate(raw.split("\n")):
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trailing_spaces = re.findall(" +$", line)
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self.assertEqual(len(trailing_spaces), 0,
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"Found trailing spaces on line %s of %s" % (i + 1, tpl))
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def test_template(self):
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files = glob.glob('specs/*.rst') + glob.glob('specs/kilo/*')
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for filename in files:
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self.assertTrue(filename.endswith(".rst"),
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"spec's file must uses 'rst' extension.")
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with open(filename) as f:
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data = f.read()
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spec = docutils.core.publish_doctree(data)
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titles = self._get_titles(spec)
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self._check_titles(titles)
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releases = [x.split('/')[1] for x in glob.glob('specs/*/')]
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for release in releases:
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if release[0] < 'k':
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# Don't bother enforcement for specs before Kilo.
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continue
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try:
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# Support release-specific template.
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with open("specs/%s-template.rst" % release) as f:
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template = f.read()
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except IOError:
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# Base template if release template not found.
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with open("specs/template.rst") as f:
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template = f.read()
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spec = docutils.core.publish_doctree(template)
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template_titles = self._get_titles(spec)
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files = glob.glob("specs/%s/*" % release)
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for filename in files:
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self.assertTrue(filename.endswith(".rst"),
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"spec's file must uses 'rst' extension.")
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with open(filename) as f:
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data = f.read()
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spec = docutils.core.publish_doctree(data)
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titles = self._get_titles(spec)
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self._check_titles(filename, template_titles, titles)
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# TODO(russellb) Enable this eventually, but it will probably
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# require fixes to existing specs. Alternatively, it could be
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# turned on for a new release (like L) before any L specs are
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# merged to avoid unnecessary churn.
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#self._check_lines_wrapping(filename, data)
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self._check_no_cr(filename, data)
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self._check_trailing_spaces(filename, data)
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