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Fix ci-daily run on windows-2022 #8082

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Merged
pavoljuhas merged 3 commits into from
May 18, 2026
Merged

Fix ci-daily run on windows-2022 #8082

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c5f6a10
Temporarily activate ci-daily for pull-requests
pavoljuhas May 16, 2026
1ee30c0
Add noise to state vector to simulate failed sub_state factorization
pavoljuhas May 18, 2026
38de272
Revert "Temporarily activate ci-daily for pull-requests"
pavoljuhas May 18, 2026
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13 changes: 8 additions & 5 deletions cirq-core/cirq/linalg/transformations_test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -390,25 +390,28 @@ def test_sub_state_vector() -> None:
)

# Reject factoring for very tight tolerance.
imperfect_state = state * np.random.normal(1.0, 1e-6, state.shape)
assert (
cirq.sub_state_vector(state, [0, 1], default=_DEFAULT_ARRAY, atol=1e-16) is _DEFAULT_ARRAY
cirq.sub_state_vector(imperfect_state, [0, 1], default=_DEFAULT_ARRAY, atol=1e-16)
is _DEFAULT_ARRAY
)
assert (
cirq.sub_state_vector(state, [2, 3, 4], default=_DEFAULT_ARRAY, atol=1e-16)
cirq.sub_state_vector(imperfect_state, [2, 3, 4], default=_DEFAULT_ARRAY, atol=1e-16)
is _DEFAULT_ARRAY
)
assert (
cirq.sub_state_vector(state, [5, 6, 7, 8], default=_DEFAULT_ARRAY, atol=1e-16)
cirq.sub_state_vector(imperfect_state, [5, 6, 7, 8], default=_DEFAULT_ARRAY, atol=1e-16)
is _DEFAULT_ARRAY
)

# Ensure None can be passed as the `default` argument
assert cirq.sub_state_vector(state, [0, 1], default=None, atol=1e-16) is None
assert cirq.sub_state_vector(imperfect_state, [0, 1], default=None, atol=1e-16) is None

# Permit invalid factoring for loose tolerance.
for q1 in range(9):
assert (
cirq.sub_state_vector(state, [q1], default=_DEFAULT_ARRAY, atol=1) is not _DEFAULT_ARRAY
cirq.sub_state_vector(imperfect_state, [q1], default=_DEFAULT_ARRAY, atol=1)
is not _DEFAULT_ARRAY
)


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