revert previous commit to fix attribution (vanity)

[tahoe-lafs/tahoe-lafs.git] / src / allmydata / test / common_util.py

diff --git a/src/allmydata/test/common_util.py b/src/allmydata/test/common_util.py
index 0b7b919d8f0982dfaf5896ff91f975edb4e021ba..e51ab8b001c0da1a8874f1293ff55827b89ac70f 100644 (file)
--- a/src/allmydata/test/common_util.py
+++ b/src/allmydata/test/common_util.py
@@ -1,9 +1,13 @@
-import os, signal, time
+import os, signal, sys, time
 from random import randrange
 
 from twisted.internet import reactor, defer
 from twisted.python import failure
 
+from allmydata.util import fileutil, log
+from allmydata.util.encodingutil import unicode_platform, get_filesystem_encoding
+
+
 def insecurerandstr(n):
     return ''.join(map(chr, map(randrange, [0]*n, [256]*n)))
 
@@ -25,6 +29,40 @@ def flip_one_bit(s, offset=0, size=None):
     assert result != s, "Internal error -- flip_one_bit() produced the same string as its input: %s == %s" % (result, s)
     return result
 
+
+class ReallyEqualMixin:
+    def failUnlessReallyEqual(self, a, b, msg=None):
+        self.failUnlessEqual(a, b, msg=msg)
+        self.failUnlessEqual(type(a), type(b), msg="a :: %r, b :: %r, %r" % (a, b, msg))
+
+
+class NonASCIIPathMixin:
+    def mkdir_nonascii(self, dirpath):
+        # Kludge to work around the fact that buildbot can't remove a directory tree that has
+        # any non-ASCII directory names on Windows. (#1472)
+        if sys.platform == "win32":
+            def _cleanup():
+                try:
+                    fileutil.rm_dir(dirpath)
+                finally:
+                    if os.path.exists(dirpath):
+                        msg = ("We were unable to delete a non-ASCII directory %r created by the test. "
+                               "This is liable to cause failures on future builds." % (dirpath,))
+                        print msg
+                        log.err(msg)
+            self.addCleanup(_cleanup)
+        os.mkdir(dirpath)
+
+    def unicode_or_fallback(self, unicode_name, fallback_name):
+        if unicode_platform():
+            return unicode_name
+        try:
+            unicode_name.encode(get_filesystem_encoding())
+            return unicode_name
+        except UnicodeEncodeError:
+            return fallback_name
+
+
 class SignalMixin:
     # This class is necessary for any code which wants to use Processes
     # outside the usual reactor.run() environment. It is copied from
@@ -131,7 +169,7 @@ class TestMixin(SignalMixin):
             if p.active():
                 p.cancel()
             else:
-                print "WEIRNESS! pending timed call not active+!"
+                print "WEIRDNESS! pending timed call not active!"
         if required_to_quiesce and active:
             self.fail("Reactor was still active when it was required to be quiescent.")