Added timefs[12] examples.

These examplesdemonstrate the use of the `fuse_lowlevel_notify_store`
and `fuse_lowlevel_notify_inval_inode` functions.

1 files changed, 31 insertions, 1 deletions

diff --git a/test/test_examples.py b/test/test_examples.py
index 226835f..a3c234f 100755
--- a/test/test_examples.py
+++ b/test/test_examples.py
@@ -14,7 +14,8 @@ import shutil
 import filecmp
 import errno
 from tempfile import NamedTemporaryFile
-from util import wait_for_mount, umount, cleanup, base_cmdline
+from util import (wait_for_mount, umount, cleanup, base_cmdline,
+                  safe_sleep)
 from os.path import join as pjoin
 
 basename = pjoin(os.path.dirname(__file__), '..')
@@ -168,6 +169,35 @@ def test_fsel(tmpdir):
     else:
         umount(mount_process, mnt_dir)
 
+@pytest.mark.parametrize("name", ('timefs1', 'timefs2'))
+@pytest.mark.parametrize("options", LL_OPTIONS)
+@pytest.mark.parametrize("notify", (True, False))
+def test_timefs(tmpdir, name, options, notify):
+    mnt_dir = str(tmpdir)
+    cmdline = base_cmdline + \
+              [ pjoin(basename, 'example', name),
+                '-f', '--update-interval=1', mnt_dir ] + options
+    if not notify:
+        cmdline.append('--no-notify')
+    mount_process = subprocess.Popen(cmdline)
+    try:
+        wait_for_mount(mount_process, mnt_dir)
+        filename = pjoin(mnt_dir, 'current_time')
+        with open(filename, 'r') as fh:
+            read1 = fh.read()
+        safe_sleep(2)
+        with open(filename, 'r') as fh:
+            read2 = fh.read()
+        if notify:
+            assert read1 != read2
+        else:
+            assert read1 == read2
+    except:
+        cleanup(mnt_dir)
+        raise
+    else:
+        umount(mount_process, mnt_dir)
+
 def checked_unlink(filename, path, isdir=False):
     fullname = pjoin(path, filename)
     if isdir: