Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 56 insertions, 0 deletions

diff --git a/third_party/python/dlmanager/tests/test_persist_limit.py b/third_party/python/dlmanager/tests/test_persist_limit.py
new file mode 100644
index 0000000000..1d899a46f2
--- /dev/null
+++ b/third_party/python/dlmanager/tests/test_persist_limit.py
@@ -0,0 +1,56 @@
+import pytest
+import os
+import tempfile
+import time
+import six
+
+from dlmanager import fs
+from dlmanager.persist_limit import PersistLimit
+
+
+class TempCreator(object):
+    def __init__(self):
+        self.tempdir = tempfile.mkdtemp()
+
+    def list(self):
+        return os.listdir(self.tempdir)
+
+    def create_file(self, name, size, delay):
+        fname = os.path.join(self.tempdir, name)
+        with open(fname, 'wb') as f:
+            f.write(six.b('a' * size))
+        # equivalent to touch, but we apply a delay for the test
+        atime = time.time() + delay
+        os.utime(fname, (atime, atime))
+
+
+@pytest.yield_fixture
+def temp():
+    tmp = TempCreator()
+    yield tmp
+    fs.remove(tmp.tempdir)
+
+
+@pytest.mark.parametrize("size_limit,file_limit,files", [
+    # limit_file is always respected
+    (10, 5, "bcdef"),
+    (10, 3, "def"),
+    # if size_limit or file_limit is 0, nothing is removed
+    (0, 5, "abcdef"),
+    (5, 0, "abcdef"),
+    # limit_size works
+    (35, 1, "def"),
+])
+def test_persist_limit(temp, size_limit, file_limit, files):
+    temp.create_file("a", 10, -6)
+    temp.create_file("b", 10, -5)
+    temp.create_file("c", 10, -4)
+    temp.create_file("d", 10, -3)
+    temp.create_file("e", 10, -2)
+    temp.create_file("f", 10, -1)
+
+    persist_limit = PersistLimit(size_limit, file_limit)
+    persist_limit.register_dir_content(temp.tempdir)
+    persist_limit.remove_old_files()
+
+    assert ''.join(sorted(temp.list())) == ''.join(sorted(files))