From 952492ff432a54f54307a368e0256653060648b5 Mon Sep 17 00:00:00 2001
From: Nikolaus Rath <Nikolaus@rath.org>
Date: Thu, 25 May 2017 13:22:43 -0700
Subject: Factored out C-based tests

---
 test/test_ctests.py | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 test/test_ctests.py

(limited to 'test/test_ctests.py')

diff --git a/test/test_ctests.py b/test/test_ctests.py
new file mode 100644
index 0000000..ef643ef
--- /dev/null
+++ b/test/test_ctests.py
@@ -0,0 +1,64 @@
+#!/usr/bin/env python3
+
+if __name__ == '__main__':
+    import pytest
+    import sys
+    sys.exit(pytest.main([__file__] + sys.argv[1:]))
+
+import subprocess
+import pytest
+import platform
+from distutils.version import LooseVersion
+from util import (wait_for_mount, umount, cleanup, base_cmdline,
+                  safe_sleep, basename, fuse_test_marker)
+from os.path import join as pjoin
+
+pytestmark = fuse_test_marker()
+
+@pytest.mark.parametrize("writeback", (False, True))
+def test_write_cache(tmpdir, writeback):
+    if writeback and LooseVersion(platform.release()) < '3.14':
+        pytest.skip('Requires kernel 3.14 or newer')
+    # This test hangs under Valgrind when running close(fd)
+    # test_write_cache.c:test_fs(). Most likely this is because of an internal
+    # deadlock in valgrind, it probably assumes that until close() returns,
+    # control does not come to the program.
+    mnt_dir = str(tmpdir)
+    cmdline = [ pjoin(basename, 'test', 'test_write_cache'),
+                mnt_dir ]
+    if writeback:
+        cmdline.append('-owriteback_cache')
+    subprocess.check_call(cmdline)
+
+
+@pytest.mark.parametrize("name",
+                         ('notify_inval_inode',
+                          'notify_store_retrieve'))
+@pytest.mark.parametrize("notify", (True, False))
+def test_notify1(tmpdir, name, notify):
+    mnt_dir = str(tmpdir)
+    cmdline = base_cmdline + \
+              [ pjoin(basename, 'example', name),
+                '-f', '--update-interval=1', mnt_dir ]
+    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)
+
+    
-- 
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