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1 # Copyright 2013 The Chromium Authors. All rights reserved. | |
2 # Use of this source code is governed by a BSD-style license that can be | |
3 # found in the LICENSE file. | |
4 | |
5 """Request handler to display the debug view for a Failure.""" | |
6 | |
7 import jinja2 | |
8 import os | |
9 import sys | |
10 import webapp2 | |
11 | |
12 from common import ispy_utils | |
13 | |
14 import views | |
15 | |
16 JINJA = jinja2.Environment( | |
17 loader=jinja2.FileSystemLoader(os.path.dirname(views.__file__)), | |
18 extensions=['jinja2.ext.autoescape']) | |
19 | |
20 | |
21 class DebugViewHandler(webapp2.RequestHandler): | |
22 """Request handler to display the debug view for a failure.""" | |
23 | |
24 def get(self): | |
25 """Handles get requests to the /debug_view page. | |
26 | |
27 GET Parameters: | |
28 test_run: The test run. | |
29 expectation: The expectation name. | |
30 """ | |
31 test_run = self.request.get('test_run') | |
32 expectation = self.request.get('expectation') | |
33 expected_path = ispy_utils.GetExpectationPath(expectation, 'expected.png') | |
34 actual_path = ispy_utils.GetFailurePath(test_run, expectation, 'actual.png') | |
35 data = {} | |
36 | |
37 def _ImagePath(url): | |
38 return '/image?file_path=%s' % url | |
39 | |
40 data['expected'] = _ImagePath(expected_path) | |
41 data['actual'] = _ImagePath(actual_path) | |
42 data['test_run'] = test_run | |
43 data['expectation'] = expectation | |
44 template = JINJA.get_template('debug_view.html') | |
45 self.response.write(template.render(data)) | |
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