wui: use standard time format (#1077)

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

diff --git a/src/allmydata/test/test_util.py b/src/allmydata/test/test_util.py
index 6c67fcc5fda1fdb1250523cd3f8e4891811d46c9..6335d6f6c55cbf84ffd30d1e277fa0aca74e6a62 100644 (file)
--- a/src/allmydata/test/test_util.py
+++ b/src/allmydata/test/test_util.py
@@ -431,18 +431,6 @@ class FileUtil(ReallyEqualMixin, unittest.TestCase):
         fileutil.write_atomically(fn, "two", mode="") # non-binary
         self.failUnlessEqual(fileutil.read(fn), "two")
 
-    def test_NamedTemporaryDirectory(self):
-        basedir = "util/FileUtil/test_NamedTemporaryDirectory"
-        fileutil.make_dirs(basedir)
-        td = fileutil.NamedTemporaryDirectory(dir=basedir)
-        name = td.name
-        self.failUnless(basedir in name)
-        self.failUnless(basedir in repr(td))
-        self.failUnless(os.path.isdir(name))
-        del td
-        # it is conceivable that we need to force gc here, but I'm not sure
-        self.failIf(os.path.isdir(name))
-
     def test_rename(self):
         basedir = "util/FileUtil/test_rename"
         fileutil.make_dirs(basedir)
@@ -488,10 +476,10 @@ class FileUtil(ReallyEqualMixin, unittest.TestCase):
         # adapted from <http://svn.python.org/view/python/branches/release26-maint/Lib/test/test_posixpath.py?view=markup&pathrev=78279#test_abspath>
 
         foo = fileutil.abspath_expanduser_unicode(u"foo")
-        self.failUnless(foo.endswith(u"\\foo"), foo)
+        self.failUnless(foo.endswith(u"%sfoo" % (os.path.sep,)), foo)
 
         foobar = fileutil.abspath_expanduser_unicode(u"bar", base=foo)
-        self.failUnless(foobar.endswith(u"\\foo\\bar"), foobar)
+        self.failUnless(foobar.endswith(u"%sfoo%sbar" % (os.path.sep, os.path.sep)), foobar)
 
         if sys.platform == "win32":
             # This is checking that a drive letter is added for a path without one.
@@ -539,10 +527,11 @@ class FileUtil(ReallyEqualMixin, unittest.TestCase):
         _cleanup()
         self.failIf(os.path.exists(long_path))
 
-    def test_windows_expanduser(self):
+    def _test_windows_expanduser(self, userprofile=None, homedrive=None, homepath=None):
         def call_windows_getenv(name):
-            if name == u"HOMEDRIVE": return u"C:"
-            if name == u"HOMEPATH": return u"\\Documents and Settings\\\u0100"
+            if name == u"USERPROFILE": return userprofile
+            if name == u"HOMEDRIVE":   return homedrive
+            if name == u"HOMEPATH":    return homepath
             self.fail("unexpected argument to call_windows_getenv")
         self.patch(fileutil, 'windows_getenv', call_windows_getenv)
 
@@ -553,6 +542,12 @@ class FileUtil(ReallyEqualMixin, unittest.TestCase):
         self.failUnlessReallyEqual(fileutil.windows_expanduser(u"a~"), u"a~")
         self.failUnlessReallyEqual(fileutil.windows_expanduser(u"a\\~\\foo"), u"a\\~\\foo")
 
+    def test_windows_expanduser_xp(self):
+        return self._test_windows_expanduser(homedrive=u"C:", homepath=u"\\Documents and Settings\\\u0100")
+
+    def test_windows_expanduser_win7(self):
+        return self._test_windows_expanduser(userprofile=os.path.join(u"C:", u"\\Documents and Settings\\\u0100"))
+
     def test_disk_stats(self):
         avail = fileutil.get_available_space('.', 2**14)
         if avail == 0:
@@ -1011,6 +1006,21 @@ class TimeFormat(unittest.TestCase):
     def test_parse_date(self):
         self.failUnlessEqual(time_format.parse_date("2010-02-21"), 1266710400)
 
+    def test_format_time(self):
+        self.failUnlessEqual(time_format.format_time(time.gmtime(0)), '1970-01-01 00:00:00')
+        self.failUnlessEqual(time_format.format_time(time.gmtime(60)), '1970-01-01 00:01:00')
+        self.failUnlessEqual(time_format.format_time(time.gmtime(60*60)), '1970-01-01 01:00:00')
+        seconds_per_day = 60*60*24
+        leap_years_1970_to_2014_inclusive = ((2012 - 1968) // 4)
+        self.failUnlessEqual(time_format.format_time(time.gmtime(seconds_per_day*((2015 - 1970)*365+leap_years_1970_to_2014_inclusive))), '2015-01-01 00:00:00')
+
+    def test_format_time_y2038(self):
+        seconds_per_day = 60*60*24
+        leap_years_1970_to_2047_inclusive = ((2044 - 1968) // 4)
+        self.failUnlessEqual(time_format.format_time(time.gmtime(seconds_per_day*((2048 - 1970)*365+leap_years_1970_to_2047_inclusive))), '2048-01-01 00:00:00')
+
+    test_format_time_y2038.todo = "one day we'll move beyond 32-bit time"
+
 class CacheDir(unittest.TestCase):
     def test_basic(self):
         basedir = "test_util/CacheDir/test_basic"