GH-116380: Add tests for glob.glob0() and glob.glob1().

[barneygale]

These undocumented functions expand a single literal or (non-recursive) wildcard segment.

• Issue: Speed up glob.glob() by reducing number of system calls made #116380

[serhiy-storchaka]

They are undocumented and no longer used in the stdlib. glob.escape() and the root_dir parameter make them obsolete.

[barneygale]

Indeed. But they're used by third-party code, and neither deprecated nor underscore-prefixed.

[serhiy-storchaka]

They are not underscored because this is not needed.

Opened #117337.

[barneygale]

Does deprecating these functions preclude the addition of tests in your view?

[serhiy-storchaka]

The new tests LGTM. Some tests will be needed for deprecation anyway. But all tests added in this PR will be changed, and maybe moved to other place. This will only increase the size of the logs.

Would you mind creating a PR to deprecate these functions, along with adding new tests? Or do you prefer merging this PR first?

[barneygale]

Good shout. I've opened #117371 to deprecate the functions, and incorporated the tests there. I'll close this PR!