Fixtures in conftest.py (e.g., the test_keyspace fixture) can be shared by
all tests in all source files, so they are marked with the "session"
scope: All the tests in the testing session may share the same instance.
This is fine.
Some of test files have additional fixtures for creating special tables
needed only in those files. Those were also, unnecessarily, marked
"session" scope as well. This means that these temporary tables are
only deleted at the very end of test suite, event though they can be
deleted at the end of the test file which needed them - other test
source files don't have access to it anyway. This is exactly what the
"module" fixture scope is, so this patch changes all the fixtures that
are private to one test file to use the "module" scope.
After this patch, the teardown of the last test in the suite goes down
from 0.26 seconds to just 0.06 seconds.
Another benefit is that the peak disk usage of the test suite is
lower, because some of the temporary tables are deleted sooner.
This patch does not change any test functionality, and also does not
make any test faster - it just changes the order of the fixture
teardowns.
Signed-off-by: Nadav Har'El <nyh@scylladb.com>
Closes#8932
Turns out the DELETE statement already supports attributes
like timestamp, so it's ridiculously easy to add USING TIMEOUT
support - it's just the matter of accepting it in the grammar.
Fixes#8855Closes#8876
One of the USING TIMEOUT tests relied on a specific TTL value,
but that's fragile if the test runs on the boundary of 2 seconds.
Instead, the test case simply checks if the TTL value is present
and is greater than 0, which makes the test robust unless its execution
lasts for more than 1 million seconds, which is highly unlikely.
Fixes#8062Closes#8063
In a previous version of test_using_timeout.py, we had tables pre-filled
with some content labled "everything". The current version of the tests
don't use it, so drop it completely.
One test, test_per_query_timeout_large_enough, still had code that did
res = list(cql.execute(f"SELECT * FROM {table} USING TIMEOUT 24h"))
assert res == everything
this was a bug - it only works as expected if this test is run before
anything other test is run, and will fail if we ever reorder or parallelize
these tests. So drop these two lines.
Signed-off-by: Nadav Har'El <nyh@scylladb.com>
Message-Id: <20201229145435.3421185-1-nyh@scylladb.com>
