Opened 14 months ago
Last modified 4 months ago
#32118 new defect
AlgebraicForm checks invariance with random matrix that can be the identity
Reported by: | gh-kliem | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-9.7 |
Component: | algebra | Keywords: | |
Cc: | Merged in: | ||
Authors: | Reviewers: | ||
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description (last modified by )
sage -t --long --warn-long 62.5 --random-seed=3017 src/sage/rings/invariants/invariant_theory.py ********************************************************************** File "src/sage/rings/invariants/invariant_theory.py", line 605, in sage.rings.invariants.invariant_theory.AlgebraicForm._check_covariant Failed example: quartic._check_covariant('h_covariant', invariant=True) Expected: Traceback (most recent call last): ... AssertionError: not invariant Got: <BLANKLINE> ********************************************************************** 1 item had failures: 1 of 7 in sage.rings.invariants.invariant_theory.AlgebraicForm._check_covariant [890 tests, 1 failure, 4.77 s]
This is because invariance is checked with a random matrix. This is not deterministic, but the doctest claims it is.
In #29979, a doctest was marked not tested
because of this.
Change History (4)
comment:1 Changed 13 months ago by
- Milestone changed from sage-9.4 to sage-9.5
comment:2 Changed 12 months ago by
- Description modified (diff)
comment:3 Changed 8 months ago by
- Milestone changed from sage-9.5 to sage-9.6
comment:4 Changed 4 months ago by
- Milestone changed from sage-9.6 to sage-9.7
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