From: Daira Hopwood <daira@jacaranda.org>
Date: Fri, 16 Oct 2015 19:39:39 +0000 (+0100)
Subject: Test creation of a subdirectory.
X-Git-Url: https://git.rkrishnan.org/pf/content/%22news.html/FOOURL?a=commitdiff_plain;h=9cc2539cbfdd428fdfb74b0c775c79f3ed4df962;p=tahoe-lafs%2Ftahoe-lafs.git

Test creation of a subdirectory.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
---

diff --git a/src/allmydata/test/test_magic_folder.py b/src/allmydata/test/test_magic_folder.py
index 0d03e686..39a71ed1 100644
--- a/src/allmydata/test/test_magic_folder.py
+++ b/src/allmydata/test/test_magic_folder.py
@@ -5,6 +5,7 @@ from twisted.trial import unittest
 from twisted.internet import defer, task
 
 from allmydata.interfaces import IDirectoryNode
+from allmydata.util.assertutil import precondition
 
 from allmydata.util import fake_inotify, fileutil
 from allmydata.util.deferredutil import DeferredListShouldSucceed
@@ -257,8 +258,8 @@ class MagicFolderTestMixin(MagicFolderCLITestMixin, ShouldFailMixin, ReallyEqual
         # Test that temporary files are not uploaded.
         d.addCallback(lambda ign: self._check_file(u"tempfile", "test", temporary=True))
 
-        # Test that we tolerate creation of a subdirectory.
-        d.addCallback(lambda ign: os.mkdir(os.path.join(self.local_dir, u"directory")))
+        # Test creation of a subdirectory.
+        d.addCallback(lambda ign: self._check_mkdir(u"directory"))
 
         # Write something longer, and also try to test a Unicode name if the fs can represent it.
         name_u = self.unicode_or_fallback(u"l\u00F8ng", u"long")
@@ -270,7 +271,12 @@ class MagicFolderTestMixin(MagicFolderCLITestMixin, ShouldFailMixin, ReallyEqual
         d.addBoth(self.cleanup)
         return d
 
-    def _check_file(self, name_u, data, temporary=False):
+    def _check_mkdir(self, name_u):
+        return self._check_file(name_u + u"/", "", directory=True)
+
+    def _check_file(self, name_u, data, temporary=False, directory=False):
+        precondition(not (temporary and directory), temporary=temporary, directory=directory)
+
         previously_uploaded = self._get_count('uploader.objects_succeeded')
         previously_disappeared = self._get_count('uploader.objects_disappeared')
 
@@ -279,27 +285,34 @@ class MagicFolderTestMixin(MagicFolderCLITestMixin, ShouldFailMixin, ReallyEqual
         path_u = abspath_expanduser_unicode(name_u, base=self.local_dir)
         path = to_filepath(path_u)
 
-        # We don't use FilePath.setContent() here because it creates a temporary file that
-        # is renamed into place, which causes events that the test is not expecting.
-        f = open(path_u, "wb")
-        try:
-            if temporary and sys.platform != "win32":
+        if directory:
+            os.mkdir(path_u)
+            event_mask = self.inotify.IN_CREATE | self.inotify.IN_ISDIR
+        else:
+            # We don't use FilePath.setContent() here because it creates a temporary file that
+            # is renamed into place, which causes events that the test is not expecting.
+            f = open(path_u, "wb")
+            try:
+                if temporary and sys.platform != "win32":
+                    os.unlink(path_u)
+                f.write(data)
+            finally:
+                f.close()
+            if temporary and sys.platform == "win32":
                 os.unlink(path_u)
-            f.write(data)
-        finally:
-            f.close()
-        if temporary and sys.platform == "win32":
-            os.unlink(path_u)
-            self.notify(path, self.inotify.IN_DELETE)
+                self.notify(path, self.inotify.IN_DELETE)
+            event_mask = self.inotify.IN_CLOSE_WRITE
+
         fileutil.flush_volume(path_u)
-        self.notify(path, self.inotify.IN_CLOSE_WRITE)
+        self.notify(path, event_mask)
+        encoded_name_u = magicpath.path2magic(name_u)
 
         d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
         if temporary:
             d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_disappeared'),
                                                                  previously_disappeared + 1))
         else:
-            d.addCallback(lambda ign: self.upload_dirnode.get(name_u))
+            d.addCallback(lambda ign: self.upload_dirnode.get(encoded_name_u))
             d.addCallback(download_to_data)
             d.addCallback(lambda actual_data: self.failUnlessReallyEqual(actual_data, data))
             d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'),