[sanlock] 02/04: tests: Test add_lockspace() and rem_lockspace()

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teigland pushed a commit to branch master
in repository sanlock.

commit ae674073be963baaf9bf1f2d37d76bff90545b3a
Author: Nir Soffer <nirsof(a)gmail.com&gt;
AuthorDate: Fri Apr 12 20:27:13 2019 +0300

    tests: Test add_lockspace() and rem_lockspace()
    
    Add tests for add_lockspace() and rem_lockspace() using the python
    bindings.
    
    Signed-off-by: Nir Soffer <nsoffer(a)redhat.com&gt;
---
 tests/python_test.py | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/tests/python_test.py b/tests/python_test.py
index 504503e..bd9be65 100644
--- a/tests/python_test.py
+++ b/tests/python_test.py
@@ -4,6 +4,7 @@ Test sanlock python binding with sanlock daemon.
 
 import io
 import struct
+import time
 
 import sanlock
 
@@ -43,6 +44,65 @@ def test_write_resource(tmpdir, sanlock_daemon):
     util.check_guard(str(path), size)
 
 
+def test_add_rem_lockspace(tmpdir, sanlock_daemon):
+    path = str(tmpdir.join("ls_name"))
+    util.create_file(path, 1024**2)
+
+    sanlock.write_lockspace("ls_name", path, iotimeout=1)
+
+    # Since the lockspace is not acquired, we exepect to get False.
+    acquired = sanlock.inq_lockspace("ls_name", 1, path, wait=False)
+    assert acquired is False
+
+    sanlock.add_lockspace("ls_name", 1, path, iotimeout=1)
+
+    # Once the lockspace is acquired, we exepect to get True.
+    acquired = sanlock.inq_lockspace("ls_name", 1, path, wait=False)
+    assert acquired is True
+
+    sanlock.rem_lockspace("ls_name", 1, path)
+
+    # Once the lockspace is released, we exepect to get False.
+    acquired = sanlock.inq_lockspace("ls_name", 1, path, wait=False)
+    assert acquired is False
+
+
+def test_add_rem_lockspace_async(tmpdir, sanlock_daemon):
+    path = str(tmpdir.join("ls_name"))
+    util.create_file(path, 1024**2)
+
+    sanlock.write_lockspace("ls_name", path, iotimeout=1)
+    acquired = sanlock.inq_lockspace("ls_name", 1, path, wait=False)
+    assert acquired is False
+
+    # This will take 3 seconds.
+    sanlock.add_lockspace("ls_name", 1, path, iotimeout=1,
**{"async": True})
+
+    # While the lockspace is being aquired, we expect to get None.
+    time.sleep(1)
+    acquired = sanlock.inq_lockspace("ls_name", 1, path, wait=False)
+    assert acquired is None
+
+    # Once the lockspace is acquired, we exepect to get True.
+    acquired = sanlock.inq_lockspace("ls_name", 1, path, wait=True)
+    assert acquired is True
+
+    # This will take about 3 seconds.
+    sanlock.rem_lockspace("ls_name", 1, path, **{"async": True})
+
+    # Wait until the lockspace change state from True to None.
+    while sanlock.inq_lockspace("ls_name", 1, path, wait=False):
+        time.sleep(1)
+
+    # While the lockspace is being released, we expect to get None.
+    acquired = sanlock.inq_lockspace("ls_name", 1, path, wait=False)
+    assert acquired is None
+
+    # Once the lockspace was released, we expect to get False.
+    acquired = sanlock.inq_lockspace("ls_name", 1, path, wait=True)
+    assert acquired is False
+
+
 def test_read_resource_owners(tmpdir, sanlock_daemon):
     path = tmpdir.join("resources")
     size = 1024**2

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