From: meejah <meejah@meejah.ca>
Date: Thu, 8 Oct 2015 19:00:25 +0000 (-0600)
Subject: unit-test for delete case (using @inlineCallbacks)
X-Git-Url: https://git.rkrishnan.org/vdrive/%22news.html/simplejson/%22file:?a=commitdiff_plain;h=52df81fc281d8933994fedd66c82ff9289e7f7a7;p=tahoe-lafs%2Ftahoe-lafs.git

unit-test for delete case (using @inlineCallbacks)
---

diff --git a/src/allmydata/test/test_magic_folder.py b/src/allmydata/test/test_magic_folder.py
index 528bb0d5..c14edc8e 100644
--- a/src/allmydata/test/test_magic_folder.py
+++ b/src/allmydata/test/test_magic_folder.py
@@ -241,6 +241,43 @@ class MagicFolderTestMixin(MagicFolderCLITestMixin, ShouldFailMixin, ReallyEqual
         d.addBoth(self.cleanup)
         return d
 
+    @defer.inlineCallbacks
+    def test_delete(self):
+        self.set_up_grid()
+        self.local_dir = os.path.join(self.basedir, u"local_dir")
+        self.mkdir_nonascii(self.local_dir)
+
+        yield self.create_invite_join_magic_folder(u"Alice\u0101", self.local_dir)
+        yield self._restart_client(None)
+
+        try:
+            # create a file
+            up_proc = self.magicfolder.uploader.set_hook('processed')
+            down_proc = self.magicfolder.downloader.set_hook('processed')
+            path = os.path.join(self.local_dir, u'foo')
+            with open(path, 'w') as f:
+                f.write('foo\n')
+            self.notify(to_filepath(path), self.inotify.IN_CLOSE_WRITE)
+            x = yield up_proc
+            self.assertIs(x, None)  # some things "return" an Exception instead of raising it
+            self.assertTrue(os.path.exists(path))
+
+            # the real test part: delete the file
+            proc = self.magicfolder.uploader.set_hook('processed')
+            os.unlink(path)
+            self.notify(to_filepath(path), self.inotify.IN_DELETE)
+            x = yield proc
+            self.assertIs(x, None)
+            self.assertFalse(os.path.exists(path))
+
+            # ensure we still have a DB entry, and that the version is 1
+            node, metadata = yield self.magicfolder.downloader._get_collective_latest_file(u'foo')
+            self.assertTrue(node is not None, "Failed to find '{}' in DMD".format(path))
+            self.failUnlessEqual(metadata['version'], 1)
+
+        finally:
+            yield self.cleanup(None)
+
     def test_magic_folder(self):
         self.set_up_grid()
         self.local_dir = os.path.join(self.basedir, self.unicode_or_fallback(u"loc\u0101l_dir", u"local_dir"))