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tests/i: add reflog fixture #5826

Merged
merged 5 commits into from
Dec 14, 2023
Merged

tests/i: add reflog fixture #5826

merged 5 commits into from
Dec 14, 2023

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oliver-sanders
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Add a reflog fixture to the integration tests for trigger testing.

Check List

  • I have read CONTRIBUTING.md and added my name as a Code Contributor.
  • Contains logically grouped changes (else tidy your branch by rebase).
  • Does not contain off-topic changes (use other PRs for other changes).
  • Applied any dependency changes to both setup.cfg (and conda-environment.yml if present).
  • Tests are included (or explain why tests are not needed).
  • CHANGES.md entry included if this is a change that can affect users
  • Cylc-Doc pull request opened if required at cylc/cylc-doc/pull/XXXX.
  • If this is a bug fix, PR should be raised against the relevant ?.?.x branch.

@wxtim
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wxtim commented Nov 23, 2023

Possible counter-example:

async def test_reflog(flow, scheduler, run, reflog, complete):
    id_ = flow({
        'scheduler': {
            'allow implicit tasks': 'true'
        },
        'scheduling': {
            'graph': {
                'R1': 'foo:failed => bar'
            }
        },
    })
    schd = scheduler(id_, paused_start=False)

    async with run(schd):
        triggers = reflog(schd)
        await complete(schd)
    breakpoint(header=f'{triggers=}')
    assert triggers == {
        ('1/foo', None),
        ('1/bar', ('1/foo',)),   # This may well not be right, but we're not getting any trigger at all here
    }

@oliver-sanders
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This example should hang because you haven't configured foo to fail.

Try setting [runtime][foo][simulation]fail cycle points = all.

@wxtim
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wxtim commented Nov 23, 2023

This example should hang because you haven't configured foo to fail.

Try setting [runtime][foo][simulation]fail cycle points = all.

Try task:started too?

@oliver-sanders oliver-sanders requested review from MetRonnie and removed request for hjoliver November 23, 2023 12:37
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Nice

.github/workflows/test_fast.yml Outdated Show resolved Hide resolved
tests/integration/conftest.py Show resolved Hide resolved
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This looks like it's made the TUI integration tests flaky? At least, getting different failures on each python version

.github/workflows/test_fast.yml Outdated Show resolved Hide resolved
@oliver-sanders
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oliver-sanders commented Nov 28, 2023

Would be very surprised if chaing TZ made Tui tests unstable? Will take a look at them once I've cleared my bug backlog.

oliver-sanders and others added 4 commits December 13, 2023 10:58
* Add an itegration test pattern for implementing reference tests.
* We were using the pytest-env plugin to run the tests in a non-UTC time
  zone.
* The pytest-env plugin doesn't work with pytest-xdist so this was being
  ignored.
* Also due to the way TZ support works in Python, changing the env var
  whilst Python is running may or may not result in changes.
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oliver-sanders commented Dec 13, 2023

Got to the bottom of the test failure, it's caused by a bug in simulation mode fixed on #5721

I've put in a temporary patch which can be removed in or after that PR depending on merge order.

# https://github.com/cylc/cylc-flow/pull/5721
'root': {
'simulation': {
'default run length': 'PT1M',
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The patch, short runtimes could cause tasks to go through running & succeeded even whilst the workflow is paused.

@@ -3,11 +3,11 @@
<span style="color:#000000;background:#e5e5e5">│</span><span style="color:#000000;background:#e5e5e5"> </span><span style="color:#000000;background:#e5e5e5">Path: mypath </span><span style="color:#000000;background:#e5e5e5"> </span><span style="color:#000000;background:#e5e5e5">│</span>
<span style="color:#000000;background:#e5e5e5">│</span><span style="color:#000000;background:#e5e5e5"> </span><span style="color:#000000;background:#e5e5e5">&lt;</span><span style="color:#000000;background:#e5e5e5"> </span><span style="color:#e5e5e5;background:#000000">S</span><span style="color:#000000;background:#e5e5e5">elect File </span><span style="color:#000000;background:#e5e5e5"> </span><span style="color:#000000;background:#e5e5e5">&gt;</span><span style="color:#000000;background:#e5e5e5"> </span><span style="color:#000000;background:#e5e5e5">│</span>
<span style="color:#000000;background:#e5e5e5">│</span><span style="color:#000000;background:#e5e5e5"> </span><span style="color:#000000;background:#e5e5e5"> </span><span style="color:#000000;background:#e5e5e5"> </span><span style="color:#000000;background:#e5e5e5">│</span>
<span style="color:#000000;background:#e5e5e5">│</span><span style="color:#000000;background:#e5e5e5"> </span><span style="color:#000000;background:#e5e5e5">[runtime] </span><span style="color:#000000;background:#e5e5e5"> </span><span style="color:#000000;background:#e5e5e5">│</span>
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The order of the [scheduling] and [runtime] sections of the config changed as a result of prepending the default simulation runtime.

@oliver-sanders
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Manylinux failures are unrelated, see this run on master: https://github.com/cylc/cylc-flow/actions/runs/7197952698

@oliver-sanders oliver-sanders marked this pull request as ready for review December 14, 2023 10:02
@MetRonnie MetRonnie merged commit 6f62691 into cylc:master Dec 14, 2023
30 of 36 checks passed
@oliver-sanders oliver-sanders deleted the reflog branch December 14, 2023 16:45
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3 participants