355dbf2140
This patch adds a "--ssl" option to test/cql-pytest's pytest, as well as to the run script test/cql-pytest/run. When "test/cql-pytest/run --ssl" is used, Scylla is started listening for encrypted connections on its standard port (9042) - using a temporary unsigned certificate. Then, the individual tests connect to this encrypted port using TLSv1.2 (Scylla doesn't support earlier version of SSL) instead of TCP. This "--ssl" feature allows writing test which stress various aspects of the connection (e.g., oversized requests - see PR #8800), and then be able to run those tests in both TCP and SSL modes. Fixes #8811 Signed-off-by: Nadav Har'El <nyh@scylladb.com> Message-Id: <20210607200329.1536234-1-nyh@scylladb.com>
1.5 KiB
Single-node funtional tests for Scylla's CQL features. Tests use the Python CQL library and the pytest frameworks. By using an actual CQL library for the tests, they can be run against any implementation of CQL - both Scylla and Cassandra. Most tests - except in rare cases - should pass on both, to ensure that Scylla is compatible with Cassandra in most features.
To run all tests against an already-running local installation of Scylla
or Cassandra on localhost, just run pytest. The "--host" and "--port"
can be used to give a different location for the running Scylla or Cassanra.
The "--ssl" option can be used to use an encrypted (TLSv1.2) connection.
More conveniently, we have two scripts - "run" and "run-cassandra" - which do all the work necessary to start Scylla or Cassandra (respectively), and run the tests on them. The Scylla or Cassandra process is run in a temporary directory which is automatically deleted when the test ends.
Additional options can be passed to "pytest" or to "run" / "run-cassandra" to control which tests to run:
- To run all tests in a single file, do
pytest test_table.py. - To run a single specific test, do
pytest test_table.py::test_create_table_unsupported_names.
Additional useful pytest options, especially useful for debugging tests:
- -v: show the names of each individual test running instead of just dots.
- -s: show the full output of running tests (by default, pytest captures the test's output and only displays it if a test fails)