adding new apis requested from gluster-swift proj

This patch adds new functions that are used in gluster-swift.
These functions are: dup, lseek, getatime, getctime, getmtime

Change-Id: I09036f7e393a89e09913f7f6de173e1eca8dca95
Signed-off-by: Thiago da Silva <thiago@redhat.com>

2 files changed, 43 insertions, 1 deletions

diff --git a/test/functional/libgfapi-python-tests.py b/test/functional/libgfapi-python-tests.py
index ac5c38f..baad035 100644
--- a/test/functional/libgfapi-python-tests.py
+++ b/test/functional/libgfapi-python-tests.py
@@ -78,6 +78,7 @@ class FileOpsTest(unittest.TestCase):
             self.assertEqual(rc, len(self.data))
             ret = fd.fsync()
             self.assertEqual(ret, 0)
+            self.assertEqual(fd.originalpath, self.path)
 
     def tearDown(self):
         self.path = None
@@ -110,6 +111,29 @@ class FileOpsTest(unittest.TestCase):
             g.close()
             self.fail("Expected a OSError with errno.EEXIST")
 
+    def test_write_file_dup_lseek_read(self):
+        try:
+            f = self.vol.open("dune", os.O_CREAT | os.O_EXCL | os.O_RDWR)
+            f.write("I must not fear. Fear is the mind-killer.")
+            fdup = f.dup()
+            self.assertTrue(isinstance(fdup, gfapi.File))
+            f.close()
+            ret = fdup.lseek(0, os.SEEK_SET)
+            self.assertEqual(ret, 0)
+
+            buf = fdup.read(15)
+            self.assertEqual(buf.value, "I must not fear")
+
+            ret = fdup.lseek(29, os.SEEK_SET)
+            self.assertEqual(ret, 29)
+
+            buf = fdup.read(11)
+            self.assertEqual(buf.value, "mind-killer")
+
+            fdup.close()
+        except OSError as e:
+            self.fail(e.message)
+
     def test_exists(self):
         e = self.vol.exists(self.path)
         self.assertTrue(e)
diff --git a/test/unit/gluster/test_gfapi.py b/test/unit/gluster/test_gfapi.py
index ed7ed45..e0308f7 100644
--- a/test/unit/gluster/test_gfapi.py
+++ b/test/unit/gluster/test_gfapi.py
@@ -49,7 +49,7 @@ class TestFile(unittest.TestCase):
 
     @classmethod
     def setUpClass(cls):
-        cls.fd = gfapi.File(2)
+        cls.fd = gfapi.File(2, 'fakefile')
 
     @classmethod
     def tearDownClass(cls):
@@ -77,6 +77,16 @@ class TestFile(unittest.TestCase):
         with patch("glusterfs.gfapi.api.glfs_fchown", mock_glfs_fchown):
             self.assertRaises(OSError, self.fd.fchown, 9, 11)
 
+    def test_dup(self):
+        mock_glfs_dup = Mock()
+        mock_glfs_dup.return_value = 2
+
+        with patch("glusterfs.gfapi.api.glfs_dup", mock_glfs_dup):
+            f = self.fd.dup()
+            self.assertTrue(isinstance(f, gfapi.File))
+            self.assertEqual(f.originalpath, "fakefile")
+            self.assertEqual(f.fd, 2)
+
     def test_fdatasync_success(self):
         mock_glfs_fdatasync = Mock()
         mock_glfs_fdatasync.return_value = 4
@@ -122,6 +132,14 @@ class TestFile(unittest.TestCase):
         with patch("glusterfs.gfapi.api.glfs_fsync", mock_glfs_fsync):
             self.assertRaises(OSError, self.fd.fsync)
 
+    def test_lseek_success(self):
+        mock_glfs_lseek = Mock()
+        mock_glfs_lseek.return_value = 20
+
+        with patch("glusterfs.gfapi.api.glfs_lseek", mock_glfs_lseek):
+            o = self.fd.lseek(20, os.SEEK_SET)
+            self.assertEqual(o, 20)
+
     def test_read_success(self):
         def _mock_glfs_read(fd, rbuf, buflen, flags):
             rbuf.value = "hello"