first batch of code

unittest-logs/unittestweb/manage.py

@@ -0,0 +1,11 @@
+#!/usr/bin/env python
+from django.core.management import execute_manager
+try:
+    import settings # Assumed to be in the same directory.
+except ImportError:
+    import sys
+    sys.stderr.write("Error: Can't find the file 'settings.py' in the directory containing %r. It appears you've customized things.\nYou'll have to run django-admin.py, passing it your settings module.\n(If the file settings.py does indeed exist, it's causing an ImportError somehow.)\n" % __file__)
+    sys.exit(1)
+
+if __name__ == "__main__":
+    execute_manager(settings)

unittest-logs/unittestweb/settings.py

@@ -0,0 +1,75 @@
+# Django settings for unittestweb project.
+
+DEBUG = True
+TEMPLATE_DEBUG = DEBUG
+
+ADMINS = (
+    ('Murali Nandigama', 'murali.nandigama@gmail.com'),
+)
+
+MANAGERS = ADMINS
+
+DATABASE_ENGINE = 'mysql'           # 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.
+DATABASE_NAME = 'topfailsdb'             # Or path to database file if using sqlite3.
+DATABASE_USER = 'root'             # Not used with sqlite3.
+DATABASE_PASSWORD = ''         # Not used with sqlite3.
+DATABASE_HOST = ''             # Set to empty string for localhost. Not used with sqlite3.
+DATABASE_PORT = ''             # Set to empty string for default. Not used with sqlite3.
+
+# Local time zone for this installation. Choices can be found here:
+# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
+# although not all choices may be available on all operating systems.
+# If running in a Windows environment this must be set to the same as your
+# system time zone.
+TIME_ZONE = 'America/Los_Angeles'
+
+# Language code for this installation. All choices can be found here:
+# http://www.i18nguy.com/unicode/language-identifiers.html
+LANGUAGE_CODE = 'en-us'
+
+SITE_ID = 1
+
+# If you set this to False, Django will make some optimizations so as not
+# to load the internationalization machinery.
+USE_I18N = True
+
+# Absolute path to the directory that holds media.
+# Example: "/home/media/media.lawrence.com/"
+MEDIA_ROOT = ''
+
+# URL that handles the media served from MEDIA_ROOT. Make sure to use a
+# trailing slash if there is a path component (optional in other cases).
+# Examples: "http://media.lawrence.com", "http://example.com/media/"
+MEDIA_URL = ''
+
+# URL prefix for admin media -- CSS, JavaScript and images. Make sure to use a
+# trailing slash.
+# Examples: "http://foo.com/media/", "/media/".
+ADMIN_MEDIA_PREFIX = '/media/'
+
+# Make this unique, and don't share it with anybody.
+SECRET_KEY = '0_020s+&-*5!y7yn@h9ubk#+4pnzq5$egrx)%5wq!11@)54gtu'
+
+# List of callables that know how to import templates from various sources.
+TEMPLATE_LOADERS = (
+    'django.template.loaders.filesystem.load_template_source',
+    'django.template.loaders.app_directories.load_template_source',
+#     'django.template.loaders.eggs.load_template_source',
+)
+
+MIDDLEWARE_CLASSES = (
+    'django.middleware.common.CommonMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+)
+
+ROOT_URLCONF = 'unittestweb.urls'
+
+TEMPLATE_DIRS = (
+  './templates'
+)
+
+INSTALLED_APPS = (
+    'django.contrib.contenttypes',
+    'unittestweb.viewer'
+)

unittest-logs/unittestweb/settings.py~

@@ -0,0 +1,75 @@
+# Django settings for unittestweb project.
+
+DEBUG = True
+TEMPLATE_DEBUG = DEBUG
+
+ADMINS = (
+    ('Murali Nandigama', 'murali.nandigama@gmail.com'),
+)
+
+MANAGERS = ADMINS
+
+DATABASE_ENGINE = 'mysql'           # 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.
+DATABASE_NAME = 'topfailsdb'             # Or path to database file if using sqlite3.
+DATABASE_USER = 'root'             # Not used with sqlite3.
+DATABASE_PASSWORD = 'mkngama'         # Not used with sqlite3.
+DATABASE_HOST = ''             # Set to empty string for localhost. Not used with sqlite3.
+DATABASE_PORT = '3306'             # Set to empty string for default. Not used with sqlite3.
+
+# Local time zone for this installation. Choices can be found here:
+# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
+# although not all choices may be available on all operating systems.
+# If running in a Windows environment this must be set to the same as your
+# system time zone.
+TIME_ZONE = 'America/Los_Angeles'
+
+# Language code for this installation. All choices can be found here:
+# http://www.i18nguy.com/unicode/language-identifiers.html
+LANGUAGE_CODE = 'en-us'
+
+SITE_ID = 1
+
+# If you set this to False, Django will make some optimizations so as not
+# to load the internationalization machinery.
+USE_I18N = True
+
+# Absolute path to the directory that holds media.
+# Example: "/home/media/media.lawrence.com/"
+MEDIA_ROOT = ''
+
+# URL that handles the media served from MEDIA_ROOT. Make sure to use a
+# trailing slash if there is a path component (optional in other cases).
+# Examples: "http://media.lawrence.com", "http://example.com/media/"
+MEDIA_URL = ''
+
+# URL prefix for admin media -- CSS, JavaScript and images. Make sure to use a
+# trailing slash.
+# Examples: "http://foo.com/media/", "/media/".
+ADMIN_MEDIA_PREFIX = '/media/'
+
+# Make this unique, and don't share it with anybody.
+SECRET_KEY = '0_020s+&-*5!y7yn@h9ubk#+4pnzq5$egrx)%5wq!11@)54gtu'
+
+# List of callables that know how to import templates from various sources.
+TEMPLATE_LOADERS = (
+    'django.template.loaders.filesystem.load_template_source',
+    'django.template.loaders.app_directories.load_template_source',
+#     'django.template.loaders.eggs.load_template_source',
+)
+
+MIDDLEWARE_CLASSES = (
+    'django.middleware.common.CommonMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+)
+
+ROOT_URLCONF = 'unittestweb.urls'
+
+TEMPLATE_DIRS = (
+  './templates'
+)
+
+INSTALLED_APPS = (
+    'django.contrib.contenttypes',
+    'unittestweb.viewer'
+)

unittest-logs/unittestweb/templates/viewer/changeset.html

@@ -0,0 +1,6 @@
+<h1>Changeset {{ changeset }}</h1>
+<ul>
+{% for build in builds %}
+  <li>{{ build.tree }}: {{ build.get_os_display }}: {{ build.get_status_display }}</li>
+{% endfor %}
+</ul>

unittest-logs/unittestweb/templates/viewer/changesets.html

@@ -0,0 +1,6 @@
+<h1>Changesets</h1>
+<ul>
+{% for c in changesets %}
+  <li><a href="{% url viewer.views.changeset c %}">{{ c }}</a></li>
+{% endfor %}
+</ul>

unittest-logs/unittestweb/templates/viewer/index.html

@@ -0,0 +1,8 @@
+<h1>Most recent test failures</h1>
+<ul>
+{% for f in failures %}
+  <li>{{ f.build.startdate|date:"Y-m-d H:i" }} {{ f.build.tree.name }} {{ f.build.get_os_display }}: <a href="{% url viewer.views.test %}?name={{ f.name }}">{{ f.name }}</a>,
+  <a href="{% url viewer.views.timeline %}?name={{ f.name }}">timeline</a>
+   - {{ f.description }}</li>
+{% endfor %}
+</ul>

unittest-logs/unittestweb/templates/viewer/test.html

@@ -0,0 +1,8 @@
+<h1>Test results for {{ test }}</h1>
+<ul>
+  <li style="display:none"><ul>
+{% for f in failures %}{% ifchanged f.build.id %}</ul></li><li>
+<a href="{{ f.build.tinderbox_link|safe }}">{{ f.build.startdate|date:"Y-m-d H:i" }} {{ f.build.tree }} {{ f.build.get_os_display }}</a> [{{ f.build.changeset_link|safe }}]:
+  <ul>{% endifchanged %}
+  <li>{{ f.description }}</li>{% endfor %}
+</ul>

unittest-logs/unittestweb/templates/viewer/tests.html

@@ -0,0 +1,6 @@
+<h1>All known failing tests</h1>
+<ul>
+{% for t in tests %}
+  <li><a href="{% url viewer.views.test %}?name={{ t }}">{{ t }}</a></li>
+{% endfor %}
+</ul>

unittest-logs/unittestweb/templates/viewer/timeline.html

@@ -0,0 +1,72 @@
+<html>
+<head>
+<title>Timeline for {{ test }}</title>
+<script src="http://static.simile.mit.edu/exhibit/api-2.0/exhibit-api.js?autoCreate=false"
+        type="text/javascript"></script>
+<script src="http://static.simile.mit.edu/exhibit/extensions-2.0/time/time-extension.js"></script>
+
+<script type="application/javascript">
+var json = {"items": [
+{% for bd in builds %}
+  {
+    "type": "Build",
+    "id": "bld{{ bd.build.id }}",
+    "label": "{{ bd.os }} {{ bd.build.changeset }}",
+    "desc": "{{ bd.description|escapejs|escape }}",
+    "desc_id": "{{ bd.desctype }}",
+    "time": "{{ bd.time }}",
+    "os": "{{ bd.os }}",
+    "rev": "{{ bd.build.changeset }}",
+  },
+{% endfor %}
+  ],
+"properties": {
+  "time": {"valueType": "date"},
+  }
+};
+
+$(document).ready(function() {
+  window.database = Exhibit.Database.create();
+  window.database.loadData(json);
+  window.exhibit = Exhibit.create();
+  window.exhibit.configureFromDOM();
+});
+
+
+</script>
+</head>
+
+<body>
+<h2>Timeline for {{ test }}</h2>
+
+<div ex:role="lens" ex:itemTypes="Build">
+  <div><span ex:content=".os"></span> <a
+  ex:href-subcontent="http://hg.mozilla.org/mozilla-central/rev/&#123;{.rev}&#125;"
+  target="_blank" ex:content=".rev"></a></div> <pre ex:content=".desc"></pre>
+</div>
+<div id="blds" ex:role="exhibit-collection" ex:itemTypes="Build"></div>
+
+<div ex:role="view"
+     ex:viewClass="Timeline" 
+     ex:start=".time"
+     ex:topBandPixelsPerUnit="50",
+     ex:bottomBandPixelsPerUnit="50",
+></div>
+<table border="0">
+  <tr>
+    <td>
+{% for desc in descriptions %}
+<pre>{{desc}}</pre>
+{% endfor %}
+    </td>
+    <td valign="top" style="padding-left: 5em;">
+      <div ex:role="facet" ex:expression=".desc_id"
+          ex:facetLabel="Description"></div>
+    </td>
+    <td valign="top" style="padding-left: 5em;">
+      <div ex:role="facet" ex:expression=".os"
+          ex:facetLabel="OS"></div>
+    </td>
+  </tr>
+</table>
+</body> </html>

unittest-logs/unittestweb/templates/viewer/topfails.html

@@ -0,0 +1,7 @@
+<h1>Top 25 failing tests</h1>
+<table>
+<tr><th>Count</th><th align="left">Test name</th></tr>
+{% for f in failures %}
+  <tr><td>{{ f.0 }}</td><td><a href="{% url viewer.views.test %}?name={{ f.1 }}">{{ f.1 }}</a></td></tr>
+{% endfor %}
+</table>

unittest-logs/unittestweb/templates/viewer/tree.html

@@ -0,0 +1,6 @@
+<h1>{{ tree }}</h1>
+<ul>
+{% for build in newestbuilds %}
+  <li>{{ build.get_os_display }}: {{ build.get_status_display }}</li>
+{% endfor %}
+</ul>

unittest-logs/unittestweb/templates/viewer/trees.html

@@ -0,0 +1,7 @@
+<h1>Trees</h1>
+<ul>
+{% for tree in trees %}
+  <li><a href="{% url viewer.views.tree tree.name %}">{{ tree.name }}</a></li>
+{% endfor %}
+</ul>
+

unittest-logs/unittestweb/urls.py

@@ -0,0 +1,18 @@
+from django.conf.urls.defaults import *
+
+# Uncomment the next two lines to enable the admin:
+from django.contrib import admin
+admin.autodiscover()
+
+urlpatterns = patterns('unittestweb.viewer.views',
+    (r'^$', 'index'),
+    (r'^/$', 'index'),
+    (r'^trees$', 'trees'),
+    (r'^trees/(?P<tree>.+)$', 'tree'),
+    (r'^changesets$', 'changesets'),
+    (r'^changesets/(?P<changeset>[a-f0-9]+)$', 'changeset'),
+    (r'^tests$', 'tests'),
+    (r'^test$', 'test'),
+    (r'^timeline$', 'timeline'),
+    (r'^topfails$', 'topfails'),
+)

unittest-logs/unittestweb/urls.py~

@@ -0,0 +1,18 @@
+from django.conf.urls.defaults import *
+
+# Uncomment the next two lines to enable the admin:
+# from django.contrib import admin
+# admin.autodiscover()
+
+urlpatterns = patterns('unittestweb.viewer.views',
+    (r'^$', 'index'),
+    (r'^/$', 'index'),
+    (r'^trees$', 'trees'),
+    (r'^trees/(?P<tree>.+)$', 'tree'),
+    (r'^changesets$', 'changesets'),
+    (r'^changesets/(?P<changeset>[a-f0-9]+)$', 'changeset'),
+    (r'^tests$', 'tests'),
+    (r'^test$', 'test'),
+    (r'^timeline$', 'timeline'),
+    (r'^topfails$', 'topfails'),
+)

unittest-logs/unittestweb/viewer/models.py

@@ -0,0 +1,80 @@
+# This is an auto-generated Django model module.
+# You'll have to do the following manually to clean this up:
+#     * Rearrange models' order
+#     * Make sure each model has one field with primary_key=True
+# Feel free to rename the models, but don't rename db_table values or field names.
+#
+# Also note: You'll have to insert the output of 'django-admin.py sqlcustom [appname]'
+# into your database.
+
+from django.db import models, connection
+from datetime import datetime
+
+class OS():
+  Windows = 0
+  Mac = 1
+  Linux = 2
+  Unknown = 3
+
+OS_CHOICES = (
+    (OS.Windows, 'Windows'),
+    (OS.Mac, 'Mac'),
+    (OS.Linux, 'Linux'),
+    (OS.Unknown, 'Unknown')
+)
+
+class BuildStatus():
+  Success = 0
+  TestFailed = 1
+  Burning = 2
+  Exception = 3
+  Unknown = 4
+
+BUILDSTATUS_CHOICES = (
+    (BuildStatus.Success, 'Success'),
+    (BuildStatus.TestFailed, 'Test Failed'),
+    (BuildStatus.Burning, 'Burning'),
+    (BuildStatus.Exception, 'Exception'),
+    (BuildStatus.Unknown, 'Unknown')
+)
+
+class Trees(models.Model):
+    id = models.IntegerField(primary_key=True)
+    name = models.TextField(blank=True)
+    def __unicode__(self):
+        return self.name
+    class Meta:
+        db_table = 'trees'
+
+class Builds(models.Model):
+    id = models.IntegerField(primary_key=True)
+    tree = models.ForeignKey(Trees, db_column="treeid")
+    os = models.IntegerField(choices=OS_CHOICES)
+    starttime = models.IntegerField(null=True, blank=True)
+    status = models.IntegerField(choices=BUILDSTATUS_CHOICES)
+    logfile = models.TextField(blank=True)
+    changeset = models.TextField(blank=True)
+    def startdate(self):
+        return datetime.fromtimestamp(self.starttime)
+    def changeset_link(self):
+      return '<a href="%s/rev/%s">%s</a>' % ("http://hg.mozilla.org/mozilla-central", self.changeset, self.changeset)
+    def tinderbox_link(self):
+      if self.logfile:
+        return "http://tinderbox.mozilla.org/showlog.cgi?log=%s/%s" % (self.tree.name, self.logfile)
+      return "http://tinderbox.mozilla.org/showbuilds.cgi?tree=%s&maxdate=%d&hours=3" % (self.tree.name, self.starttime)
+    class Meta:
+        db_table = 'builds'
+
+class Tests(models.Model):
+    id = models.IntegerField(primary_key=True)
+    build = models.ForeignKey(Builds, db_column="buildid")
+    name = models.TextField(blank=True)
+    description = models.TextField(blank=True)
+    class Meta:
+        db_table = 'tests'
+
+def get_most_failing_tests():
+    cursor = connection.cursor()
+    cursor.execute("select count(*), name from (select builds.id, name from builds inner join tests on builds.id = tests.buildid  group by builds.id, name) group by name order by count(*) desc limit 250")
+    for row in cursor:
+        yield row

unittest-logs/unittestweb/viewer/models.py~

@@ -0,0 +1,80 @@
+# This is an auto-generated Django model module.
+# You'll have to do the following manually to clean this up:
+#     * Rearrange models' order
+#     * Make sure each model has one field with primary_key=True
+# Feel free to rename the models, but don't rename db_table values or field names.
+#
+# Also note: You'll have to insert the output of 'django-admin.py sqlcustom [appname]'
+# into your database.
+
+from django.db import models, connection
+from datetime import datetime
+
+class OS():
+  Windows = 0
+  Mac = 1
+  Linux = 2
+  Unknown = 3
+
+OS_CHOICES = (
+    (OS.Windows, 'Windows'),
+    (OS.Mac, 'Mac'),
+    (OS.Linux, 'Linux'),
+    (OS.Unknown, 'Unknown')
+)
+
+class BuildStatus():
+  Success = 0
+  TestFailed = 1
+  Burning = 2
+  Exception = 3
+  Unknown = 4
+
+BUILDSTATUS_CHOICES = (
+    (BuildStatus.Success, 'Success'),
+    (BuildStatus.TestFailed, 'Test Failed'),
+    (BuildStatus.Burning, 'Burning'),
+    (BuildStatus.Exception, 'Exception'),
+    (BuildStatus.Unknown, 'Unknown')
+)
+
+class Trees(models.Model):
+    id = models.IntegerField(primary_key=True)
+    name = models.TextField(blank=True)
+    def __unicode__(self):
+        return self.name
+    class Meta:
+        db_table = u'trees'
+
+class Builds(models.Model):
+    id = models.IntegerField(primary_key=True)
+    tree = models.ForeignKey(Trees, db_column="treeid")
+    os = models.IntegerField(choices=OS_CHOICES)
+    starttime = models.IntegerField(null=True, blank=True)
+    status = models.IntegerField(choices=BUILDSTATUS_CHOICES)
+    logfile = models.TextField(blank=True)
+    changeset = models.TextField(blank=True)
+    def startdate(self):
+        return datetime.fromtimestamp(self.starttime)
+    def changeset_link(self):
+      return '<a href="%s/rev/%s">%s</a>' % ("http://hg.mozilla.org/mozilla-central", self.changeset, self.changeset)
+    def tinderbox_link(self):
+      if self.logfile:
+        return "http://tinderbox.mozilla.org/showlog.cgi?log=%s/%s" % (self.tree.name, self.logfile)
+      return "http://tinderbox.mozilla.org/showbuilds.cgi?tree=%s&maxdate=%d&hours=3" % (self.tree.name, self.starttime)
+    class Meta:
+        db_table = u'builds'
+
+class Tests(models.Model):
+    ROWID = models.IntegerField(primary_key=True)
+    build = models.ForeignKey(Builds, db_column="buildid")
+    name = models.TextField(blank=True)
+    description = models.TextField(blank=True)
+    class Meta:
+        db_table = u'tests'
+
+def get_most_failing_tests():
+    cursor = connection.cursor()
+    cursor.execute("select count(*), name from (select builds.id, name from builds inner join tests on builds.id = tests.buildid  group by builds.id, name) group by name order by count(*) desc limit 250")
+    for row in cursor:
+        yield row

unittest-logs/unittestweb/viewer/views.py

@@ -0,0 +1,55 @@
+from django.shortcuts import render_to_response, get_list_or_404
+from unittestweb.viewer.models import Builds, Trees, Tests, OS_CHOICES, get_most_failing_tests
+
+def index(request):
+  failures = get_list_or_404(Tests.objects.all().order_by('-build__starttime')[:10])
+  return render_to_response('viewer/index.html', {'failures': failures})
+
+def trees(request):
+  alltrees = Trees.objects.all().order_by('name')
+  return render_to_response('viewer/trees.html', {'trees': alltrees})
+
+def tree(request, tree):
+  newestbuilds = get_list_or_404(Builds.objects.filter(tree__name__exact=tree).order_by('-starttime')[:5])
+  return render_to_response('viewer/tree.html', {'tree': tree, 'newestbuilds': newestbuilds})
+
+def changesets(request):
+  build_csets = Builds.objects.values('changeset').distinct()
+  return render_to_response('viewer/changesets.html', {'changesets': [b['changeset'] for b in build_csets]})
+
+def changeset(request, changeset):
+  builds = get_list_or_404(Builds, changeset__exact=changeset)
+  return render_to_response('viewer/changeset.html', {'changeset': changeset, 'builds': builds})
+
+def tests(request):
+    test_names = Tests.objects.values('name').distinct()
+    return render_to_response('viewer/tests.html', {'tests': [t['name'] for t in test_names]})
+
+def test(request):
+  failures = get_list_or_404(Tests.objects.filter(name__exact=request.GET['name']).order_by('-build__starttime'))
+  return render_to_response('viewer/test.html', {'test': request.GET['name'], 'failures': failures})
+
+def topfails(request):
+  failures = get_most_failing_tests()
+  return render_to_response('viewer/topfails.html', {'failures': failures})
+  
+def timeline(request):
+  name = request.GET['name']
+  builds = get_list_or_404(Builds, tests__name__exact=name)
+  buildlist = []
+  desc_list = []
+  for b in builds:
+    descs = b.tests_set.filter(name__exact=name).order_by('id')
+    desc = '\n'.join(descs.values_list('description', flat=True))
+    if desc not in desc_list:
+      desc_list.append(desc)
+    desc_i = desc_list.index(desc)
+    buildlist.append({'build': b,
+                      'desctype': desc_i,
+                      'description': desc,
+                      'os': OS_CHOICES[b.os][1],
+                      'time': b.startdate().isoformat() + "Z",
+                      })
+  return render_to_response('viewer/timeline.html', {'test': name,
+                                                     'descriptions': desc_list,
+                                                     'builds': buildlist})

unittest-logs/unittestweb/viewer/views.py~

@@ -0,0 +1,55 @@
+from django.shortcuts import render_to_response, get_list_or_404
+from unittestweb.viewer.models import Builds, Trees, Tests, OS_CHOICES, get_most_failing_tests
+
+def index(request):
+  failures = get_list_or_404(Tests.objects.all().order_by('-build__starttime')[:10])
+  return render_to_response('viewer/index.html', {'failures': failures})
+
+def trees(request):
+  alltrees = Trees.objects.all().order_by('name')
+  return render_to_response('viewer/trees.html', {'trees': alltrees})
+
+def tree(request, tree):
+  newestbuilds = get_list_or_404(Builds.objects.filter(tree__name__exact=tree).order_by('-starttime')[:5])
+  return render_to_response('viewer/tree.html', {'tree': tree, 'newestbuilds': newestbuilds})
+
+def changesets(request):
+  build_csets = Builds.objects.values('changeset').distinct()
+  return render_to_response('viewer/changesets.html', {'changesets': [b['changeset'] for b in build_csets]})
+
+def changeset(request, changeset):
+  builds = get_list_or_404(Builds, changeset__exact=changeset)
+  return render_to_response('viewer/changeset.html', {'changeset': changeset, 'builds': builds})
+
+def tests(request):
+    test_names = Tests.objects.values('name').distinct()
+    return render_to_response('viewer/tests.html', {'tests': [t['name'] for t in test_names]})
+
+def test(request):
+  failures = get_list_or_404(Tests.objects.filter(name__exact=request.GET['name']).order_by('-build__starttime'))
+  return render_to_response('viewer/test.html', {'test': request.GET['name'], 'failures': failures})
+
+def topfails(request):
+  failures = get_most_failing_tests()
+  return render_to_response('viewer/topfails.html', {'failures': failures})
+  
+def timeline(request):
+  name = request.GET['name']
+  builds = get_list_or_404(Builds, tests__name__exact=name)
+  buildlist = []
+  desc_list = []
+  for b in builds:
+    descs = b.tests_set.filter(name__exact=name).order_by('ROWID')
+    desc = '\n'.join(descs.values_list('description', flat=True))
+    if desc not in desc_list:
+      desc_list.append(desc)
+    desc_i = desc_list.index(desc)
+    buildlist.append({'build': b,
+                      'desctype': desc_i,
+                      'description': desc,
+                      'os': OS_CHOICES[b.os][1],
+                      'time': b.startdate().isoformat() + "Z",
+                      })
+  return render_to_response('viewer/timeline.html', {'test': name,
+                                                     'descriptions': desc_list,
+                                                     'builds': buildlist})