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-rw-r--r--tests/integration_tests/bugs/test_lp1900837.py28
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/integration_tests/bugs/test_lp1900837.py b/tests/integration_tests/bugs/test_lp1900837.py
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+++ b/tests/integration_tests/bugs/test_lp1900837.py
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+"""Integration test for LP: #1900836.
+
+This test mirrors the reproducing steps from the reported bug: it changes the
+permissions on cloud-init.log to 600 and confirms that they remain 600 after a
+reboot.
+"""
+import pytest
+
+
+def _get_log_perms(client):
+ return client.execute("stat -c %a /var/log/cloud-init.log")
+
+
+@pytest.mark.sru_2020_11
+class TestLogPermissionsNotResetOnReboot:
+ def test_permissions_unchanged(self, client):
+ # Confirm that the current permissions aren't 600
+ assert "644" == _get_log_perms(client)
+
+ # Set permissions to 600 and confirm our assertion passes pre-reboot
+ client.execute("chmod 600 /var/log/cloud-init.log")
+ assert "600" == _get_log_perms(client)
+
+ # Reboot
+ client.instance.restart()
+
+ # Check that permissions are not reset on reboot
+ assert "600" == _get_log_perms(client)