mozjs_sys 0.67.1

System crate for the Mozilla SpiderMonkey JavaScript engine.
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# -*- coding: utf-8 -*-
import logging

import pytest

logger = logging.getLogger(__name__)
sublogger = logging.getLogger(__name__ + ".baz")


def test_fixture_help(testdir):
    result = testdir.runpytest("--fixtures")
    result.stdout.fnmatch_lines(["*caplog*"])


def test_change_level(caplog):
    caplog.set_level(logging.INFO)
    logger.debug("handler DEBUG level")
    logger.info("handler INFO level")

    caplog.set_level(logging.CRITICAL, logger=sublogger.name)
    sublogger.warning("logger WARNING level")
    sublogger.critical("logger CRITICAL level")

    assert "DEBUG" not in caplog.text
    assert "INFO" in caplog.text
    assert "WARNING" not in caplog.text
    assert "CRITICAL" in caplog.text


def test_change_level_undo(testdir):
    """Ensure that 'set_level' is undone after the end of the test"""
    testdir.makepyfile(
        """
        import logging

        def test1(caplog):
            caplog.set_level(logging.INFO)
            # using + operator here so fnmatch_lines doesn't match the code in the traceback
            logging.info('log from ' + 'test1')
            assert 0

        def test2(caplog):
            # using + operator here so fnmatch_lines doesn't match the code in the traceback
            logging.info('log from ' + 'test2')
            assert 0
    """
    )
    result = testdir.runpytest_subprocess()
    result.stdout.fnmatch_lines(["*log from test1*", "*2 failed in *"])
    assert "log from test2" not in result.stdout.str()


def test_with_statement(caplog):
    with caplog.at_level(logging.INFO):
        logger.debug("handler DEBUG level")
        logger.info("handler INFO level")

        with caplog.at_level(logging.CRITICAL, logger=sublogger.name):
            sublogger.warning("logger WARNING level")
            sublogger.critical("logger CRITICAL level")

    assert "DEBUG" not in caplog.text
    assert "INFO" in caplog.text
    assert "WARNING" not in caplog.text
    assert "CRITICAL" in caplog.text


def test_log_access(caplog):
    caplog.set_level(logging.INFO)
    logger.info("boo %s", "arg")
    assert caplog.records[0].levelname == "INFO"
    assert caplog.records[0].msg == "boo %s"
    assert "boo arg" in caplog.text


def test_record_tuples(caplog):
    caplog.set_level(logging.INFO)
    logger.info("boo %s", "arg")

    assert caplog.record_tuples == [(__name__, logging.INFO, "boo arg")]


def test_unicode(caplog):
    caplog.set_level(logging.INFO)
    logger.info(u"bū")
    assert caplog.records[0].levelname == "INFO"
    assert caplog.records[0].msg == u"bū"
    assert u"bū" in caplog.text


def test_clear(caplog):
    caplog.set_level(logging.INFO)
    logger.info(u"bū")
    assert len(caplog.records)
    assert caplog.text
    caplog.clear()
    assert not len(caplog.records)
    assert not caplog.text


@pytest.fixture
def logging_during_setup_and_teardown(caplog):
    caplog.set_level("INFO")
    logger.info("a_setup_log")
    yield
    logger.info("a_teardown_log")
    assert [x.message for x in caplog.get_records("teardown")] == ["a_teardown_log"]


def test_caplog_captures_for_all_stages(caplog, logging_during_setup_and_teardown):
    assert not caplog.records
    assert not caplog.get_records("call")
    logger.info("a_call_log")
    assert [x.message for x in caplog.get_records("call")] == ["a_call_log"]

    assert [x.message for x in caplog.get_records("setup")] == ["a_setup_log"]

    # This reachers into private API, don't use this type of thing in real tests!
    assert set(caplog._item.catch_log_handlers.keys()) == {"setup", "call"}