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Opened 8 years ago

Closed 8 years ago

Last modified 6 years ago

#12822 closed defect (fixed)

TestTicketHistory randomly fails

Reported by: Jun Omae Owned by: Jun Omae
Priority: normal Milestone: 1.3.2
Component: ticket system Version:
Severity: normal Keywords:
Cc: Branch:
Release Notes:
API Changes:
Internal Changes:

Use url-regexp for tc.follow() rather than text-regexp to avoid modifying incorrect textarea value by twill.

Description

attachment:TestTicketHistory.html​ 

FAIL: runTest (trac.ticket.tests.functional.main.TestTicketHistory)
Test ticket history
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/run/shm/42f422aebc5dc41d5fb7fe0ebf137c461b3790f3/py27-sqlite/trac/ticket/tests/functional/main.py", line 333, in runTest
    tc.url(url + re.escape(r'?action=comment-diff&cnum=1&version=1'))
  File "/run/shm/42f422aebc5dc41d5fb7fe0ebf137c461b3790f3/py27-sqlite/trac/tests/functional/better_twill.py", line 243, in better_url
    (to_unicode(e), filename))
TwillAssertionError: current url is 'http://127.0.0.1:8594/ticket/35?action=diff&version=1';
does not match 'http://127.0.0.1:8594/ticket/35\?action\=comment\-diff\&cnum\=1\&version\=1'
 at file:///run/shm/42f422aebc5dc41d5fb7fe0ebf137c461b3790f3/py27-sqlite/testenv/trac/log/TestTicketHistory.html

Attachments (1)

TestTicketHistory.html​ (10.6 KB ) - added by Jun Omae 8 years ago.

Download all attachments as: .zip

Change History (7)

by Jun Omae, 8 years ago

Attachment: TestTicketHistory.html​ added

comment:1 by Jun Omae, 8 years ago

The ticket's description is rarely modified by adding The original comment at trunk/trac/ticket/tests/functional/main.py@15930:281#L276​ (~1%). This behavior leads another diff link for the description. As the result, tc.follow(r"\bdiff\b") follows incorrect link.

I guess that is a twill issue.

Work around is to make the description field empty.

  • trac/ticket/tests/functional/main.py 

    diff --git a/trac/ticket/tests/functional/main.py b/trac/ticket/tests/functional/main.py
index 039c1e9eb..727c31eb8 100755
    a b class TestTicketHistory(FunctionalTwillTestCaseSetup):  
    277277    def runTest(self):
    278278        """Test ticket history"""
    279279        summary = random_sentence(5)
    280         ticketid = self._tester.create_ticket(summary)
     280        ticketid = self._tester.create_ticket(summary, {'description': ''})
    281281        comment = self._tester.add_comment(ticketid, "The original comment")
    282282        self._tester.go_to_ticket(ticketid)
    283283        tc.find(r'<a [^>]+>\bModify\b</a>')

comment:2 by Ryan J Ollos, 8 years ago

Good find! I have been trying to sort this one out for a while.

comment:3 by Jun Omae, 8 years ago

Milestone: next-dev-1.3.x → 1.3.2

Another fix, we could use url-regexp rather than text-regexp. tc.follow() accepts url-regexp.

  • trac/ticket/tests/functional/main.py 

    commit a44eea31da7bb879f4fba878e13e38c8fc292c7d
Author: Jun Omae <jun66j5@gmail.com>
Date:   Sun May 28 00:24:13 2017 +0900

    (#12821) use url-regexp for `tc.follow()` rather than text-regexp to avoid following incorrect diff link

diff --git a/trac/ticket/tests/functional/main.py b/trac/ticket/tests/functional/main.py
index 039c1e9eb..04b94d044 100755
    a b class TestTicketHistory(FunctionalTwillTestCaseSetup):  
    327327        tc.url(url + re.escape(r'?cversion=1&cnum_hist=1#comment:1'))
    328328
    329329        # View comment diff.
    330         tc.follow(r"\bdiff\b")
     330        tc.follow(r'^/ticket/%s\?action=comment-diff&cnum=1&version=1$' %
     331                  ticketid)
    331332        tc.notfind(r"\bComment:\b")
    332333        tc.find(r"\bChanges between\b")
    333334        tc.url(url + re.escape(r'?action=comment-diff&cnum=1&version=1'))

comment:4 by Jun Omae, 8 years ago

Release Notes: modified (diff)
Resolution: → fixed
Status: new → closed

Changes in comment:3 has been applied in [15963].

comment:5 by Jun Omae, 8 years ago

Owner: set to Jun Omae

comment:6 by Ryan J Ollos, 6 years ago

Internal Changes: modified (diff)
Release Notes: modified (diff)

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