test_runner.py: if the only noise is 'UserWarning: Unbuilt egg for setuptools', skip...

diff --git a/src/allmydata/test/test_runner.py b/src/allmydata/test/test_runner.py
index e735fe71eb492157d87c50b956cda81f4d403d07..f5d30d5d049c3af71957925349b8b45b00a32143 100644 (file)
--- a/src/allmydata/test/test_runner.py
+++ b/src/allmydata/test/test_runner.py
@@ -157,7 +157,10 @@ class BinTahoe(common_util.SignalMixin, unittest.TestCase, SkipMixin):
             self.failUnlessEqual(rc_or_sig, 0, str(res))
             self.failUnless(out.startswith(allmydata.__appname__+':'), str(res))
             self.failIfIn("DeprecationWarning", out, str(res))
-            self.failUnlessEqual(err, "", str(res))
+            errlines = err.split("\n")
+            self.failIf([True for line in errlines if line != "" and ("UserWarning: Unbuilt egg for setuptools" not in line)], str(res))
+            if err != "":
+                raise unittest.SkipTest("This test is known not to pass on Ubuntu Lucid; see #1235.")
         d.addCallback(_cb)
         return d
 
@@ -439,7 +442,10 @@ class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin,
             open(HOTLINE_FILE, "w").write("")
             self.failUnlessEqual(rc_or_sig, 0, errstr)
             self.failUnlessEqual(out, "", errstr) # If you emit noise, you fail this test.
-            self.failUnlessEqual(err, "", errstr)
+            errlines = err.split("\n")
+            self.failIf([True for line in errlines if line != "" and ("UserWarning: Unbuilt egg for setuptools" not in line)], errstr)
+            if err != "":
+                raise unittest.SkipTest("This test is known not to pass on Ubuntu Lucid; see #1235.")
 
             # the parent (twistd) has exited. However, twistd writes the pid
             # from the child, not the parent, so we can't expect twistd.pid