Fixed #30779 -- Improved selection of filenames in technical 500 debug page.

Author: blueyed

django/views/templates/technical_500.html

@@ -61,6 +61,7 @@
  span.commands a:link {color:#5E5694;}
  pre.exception_value { font-family: sans-serif; color: #575757; font-size: 1.5em; margin: 10px 0 10px 0; }
  .append-bottom { margin-bottom: 10px; }
+ .fname { user-select: all; }
  </style>
  {% if not is_email %}
  <script>
@@ -137,7 +138,7 @@ <h1>{% if exception_type %}{{ exception_type }}{% else %}Report{% endif %}
 {% if lastframe %}
  <tr>
  <th>Exception Location:</th>
- <td>{{ lastframe.filename }} in {{ lastframe.function }}, line {{ lastframe.lineno }}</td>
+ <td><span class="fname">{{ lastframe.filename }}</span>, line {{ lastframe.lineno }}, in {{ lastframe.function }}</td>
  </tr>
 {% endif %}
  <tr>
@@ -224,7 +225,7 @@ <h2>Traceback{% if not is_email %} <span class="commands"><a href="#" onclick="r
  </h3></li>
  {% endif %}{% endifchanged %}
  <li class="frame {{ frame.type }}">
- <code>{{ frame.filename }}</code> in <code>{{ frame.function }}</code>
+ <code class="fname">{{ frame.filename }}</code>, line {{ frame.lineno }}, in {{ frame.function }}
 
  {% if frame.context_line %}
  <div class="context" id="c{{ frame.id }}">

tests/view_tests/tests/test_debug.py

@@ -438,7 +438,14 @@ def test_reporting_frames_without_source(self):
  self.assertEqual(last_frame['function'], 'funcName')
  self.assertEqual(last_frame['lineno'], 2)
  html = reporter.get_traceback_html()
- self.assertIn('generated in funcName, line 2', html)
+ self.assertIn(
+ '<span class="fname">generated</span>, line 2, in funcName',
+ html,
+ )
+ self.assertIn(
+ '<code class="fname">generated</code>, line 2, in funcName',
+ html,
+ )
  self.assertIn(
  '"generated", line 2, in funcName\n'
  ' &lt;source code not available&gt;',
@@ -472,7 +479,14 @@ def test_reporting_frames_source_not_match(self):
  self.assertEqual(last_frame['function'], 'funcName')
  self.assertEqual(last_frame['lineno'], 2)
  html = reporter.get_traceback_html()
- self.assertIn('generated in funcName, line 2', html)
+ self.assertIn(
+ '<span class="fname">generated</span>, line 2, in funcName',
+ html,
+ )
+ self.assertIn(
+ '<code class="fname">generated</code>, line 2, in funcName',
+ html,
+ )
  self.assertIn(
  '"generated", line 2, in funcName\n'
  ' &lt;source code not available&gt;',