FAILURE MAP
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FA-24086 / Client state / Open access

Application workspace switch transaction: Forbidden switch retains owner · case 01

Forbidden switch retains owner.

Verified by executionVariant 1 · 60 checks per implementationDownload source bundle ↓JSON ↗

ROOT CAUSE

The forbidden-switch-retains-owner client decision evaluates `new` instead of `new if new in allowed else old`.

VERIFIED REPAIR

Apply the modeled forbidden-switch-retains-owner rule: `new if new in allowed else old`.

Unsuccessful approach: The partial repair `old` still violates the explicit fixture contract.

Case contract

Workspace switches preserve each workspace draft, detach only outgoing subscriptions and requests, retain unrelated workspace work, rewrite only the old route prefix, and keep the old workspace if access is not allowed. Operation forbidden-switch-retains-owner has the six explicit input/output oracles below.

Why this case matters

An offline client lifecycle model that isolates a state-management defect without DOM rendering or network services.

1 / The failure

Exit 1
"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(operation, s):
    old, new, drafts, resources, pending, location, allowed = s
    if operation == 'workspace-draft-selection':
        return drafts.get(new)
    if operation == 'outgoing-resource-detach':
        return [(w,k) for w,k in resources if w!=old]
    if operation == 'outgoing-request-cancel':
        return [k for w,k in pending if w==old]
    if operation == 'switch-authorization':
        return new in allowed
    if operation == 'draft-preservation-on-switch':
        return dict(drafts)
    if operation == 'workspace-route-rewrite':
        return '/'+new+location[len('/'+old):] if location=='/'+old or location.startswith('/'+old+'/') else location
    if operation == 'same-workspace-no-switch':
        return old!=new
    if operation == 'resource-scope-key':
        return [(new,k) for w,k in resources if w==new]
    if operation == 'forbidden-switch-retains-owner':
        return new
    if operation == 'pending-other-workspaces':
        return [(w,k) for w,k in pending if w!=old]
    raise ValueError('unknown modeled operation')
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
check('workspace-draft-selection scenario 1', solve('workspace-draft-selection', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), 2)
check('workspace-draft-selection scenario 2', solve('workspace-draft-selection', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), 0)
check('workspace-draft-selection scenario 3', solve('workspace-draft-selection', ('a','c',{},[],[('a','p')],'/a/doc',[])), None)
check('workspace-draft-selection scenario 4', solve('workspace-draft-selection', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), None)
check('workspace-draft-selection scenario 5', solve('workspace-draft-selection', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), False)
check('workspace-draft-selection scenario 6', solve('workspace-draft-selection', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), None)
check('outgoing-resource-detach scenario 1', solve('outgoing-resource-detach', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), [('b','y')])
check('outgoing-resource-detach scenario 2', solve('outgoing-resource-detach', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), [])
check('outgoing-resource-detach scenario 3', solve('outgoing-resource-detach', ('a','c',{},[],[('a','p')],'/a/doc',[])), [])
check('outgoing-resource-detach scenario 4', solve('outgoing-resource-detach', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), [])
check('outgoing-resource-detach scenario 5', solve('outgoing-resource-detach', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), [('c','x')])
check('outgoing-resource-detach scenario 6', solve('outgoing-resource-detach', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), [])
check('outgoing-request-cancel scenario 1', solve('outgoing-request-cancel', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), ['p'])
check('outgoing-request-cancel scenario 2', solve('outgoing-request-cancel', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), [])
check('outgoing-request-cancel scenario 3', solve('outgoing-request-cancel', ('a','c',{},[],[('a','p')],'/a/doc',[])), ['p'])
check('outgoing-request-cancel scenario 4', solve('outgoing-request-cancel', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), [])
check('outgoing-request-cancel scenario 5', solve('outgoing-request-cancel', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), [])
check('outgoing-request-cancel scenario 6', solve('outgoing-request-cancel', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), ['p','q'])
check('switch-authorization scenario 1', solve('switch-authorization', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), True)
check('switch-authorization scenario 2', solve('switch-authorization', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), True)
check('switch-authorization scenario 3', solve('switch-authorization', ('a','c',{},[],[('a','p')],'/a/doc',[])), False)
check('switch-authorization scenario 4', solve('switch-authorization', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), True)
check('switch-authorization scenario 5', solve('switch-authorization', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), True)
check('switch-authorization scenario 6', solve('switch-authorization', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), True)
check('draft-preservation-on-switch scenario 1', solve('draft-preservation-on-switch', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), {'a':N,'b':2})
check('draft-preservation-on-switch scenario 2', solve('draft-preservation-on-switch', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), {'a':0})
check('draft-preservation-on-switch scenario 3', solve('draft-preservation-on-switch', ('a','c',{},[],[('a','p')],'/a/doc',[])), {})
check('draft-preservation-on-switch scenario 4', solve('draft-preservation-on-switch', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), {'b':None})
check('draft-preservation-on-switch scenario 5', solve('draft-preservation-on-switch', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), {'b':False})
check('draft-preservation-on-switch scenario 6', solve('draft-preservation-on-switch', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), {'a':N})
check('workspace-route-rewrite scenario 1', solve('workspace-route-rewrite', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), '/b/doc')
check('workspace-route-rewrite scenario 2', solve('workspace-route-rewrite', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), '/a')
check('workspace-route-rewrite scenario 3', solve('workspace-route-rewrite', ('a','c',{},[],[('a','p')],'/a/doc',[])), '/c/doc')
check('workspace-route-rewrite scenario 4', solve('workspace-route-rewrite', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), '/a')
check('workspace-route-rewrite scenario 5', solve('workspace-route-rewrite', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), '/shared')
check('workspace-route-rewrite scenario 6', solve('workspace-route-rewrite', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), '/b')
check('same-workspace-no-switch scenario 1', solve('same-workspace-no-switch', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), True)
check('same-workspace-no-switch scenario 2', solve('same-workspace-no-switch', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), False)
check('same-workspace-no-switch scenario 3', solve('same-workspace-no-switch', ('a','c',{},[],[('a','p')],'/a/doc',[])), True)
check('same-workspace-no-switch scenario 4', solve('same-workspace-no-switch', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), True)
check('same-workspace-no-switch scenario 5', solve('same-workspace-no-switch', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), True)
check('same-workspace-no-switch scenario 6', solve('same-workspace-no-switch', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), True)
check('resource-scope-key scenario 1', solve('resource-scope-key', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), [('b','y')])
check('resource-scope-key scenario 2', solve('resource-scope-key', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), [('a','x')])
check('resource-scope-key scenario 3', solve('resource-scope-key', ('a','c',{},[],[('a','p')],'/a/doc',[])), [])
check('resource-scope-key scenario 4', solve('resource-scope-key', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), [])
check('resource-scope-key scenario 5', solve('resource-scope-key', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), [])
check('resource-scope-key scenario 6', solve('resource-scope-key', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), [])
check('forbidden-switch-retains-owner scenario 1', solve('forbidden-switch-retains-owner', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), 'b')
check('forbidden-switch-retains-owner scenario 2', solve('forbidden-switch-retains-owner', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), 'a')
check('forbidden-switch-retains-owner scenario 3', solve('forbidden-switch-retains-owner', ('a','c',{},[],[('a','p')],'/a/doc',[])), 'a')
check('forbidden-switch-retains-owner scenario 4', solve('forbidden-switch-retains-owner', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), 'a')
check('forbidden-switch-retains-owner scenario 5', solve('forbidden-switch-retains-owner', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), 'b')
check('forbidden-switch-retains-owner scenario 6', solve('forbidden-switch-retains-owner', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), 'b')
check('pending-other-workspaces scenario 1', solve('pending-other-workspaces', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), [('b','q')])
check('pending-other-workspaces scenario 2', solve('pending-other-workspaces', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), [])
check('pending-other-workspaces scenario 3', solve('pending-other-workspaces', ('a','c',{},[],[('a','p')],'/a/doc',[])), [])
check('pending-other-workspaces scenario 4', solve('pending-other-workspaces', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), [])
check('pending-other-workspaces scenario 5', solve('pending-other-workspaces', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), [('c','p')])
check('pending-other-workspaces scenario 6', solve('pending-other-workspaces', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), [])
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
Boundary fixtureActualExpectedOutcome
workspace-draft-selection scenario 122Passed
workspace-draft-selection scenario 200Passed
workspace-draft-selection scenario 3NoneNonePassed
workspace-draft-selection scenario 4NoneNonePassed
workspace-draft-selection scenario 5FalseFalsePassed
workspace-draft-selection scenario 6NoneNonePassed
outgoing-resource-detach scenario 1[['b', 'y']][['b', 'y']]Passed
outgoing-resource-detach scenario 2[][]Passed
outgoing-resource-detach scenario 3[][]Passed
outgoing-resource-detach scenario 4[][]Passed
outgoing-resource-detach scenario 5[['c', 'x']][['c', 'x']]Passed
outgoing-resource-detach scenario 6[][]Passed
outgoing-request-cancel scenario 1['p']['p']Passed
outgoing-request-cancel scenario 2[][]Passed
outgoing-request-cancel scenario 3['p']['p']Passed
outgoing-request-cancel scenario 4[][]Passed
outgoing-request-cancel scenario 5[][]Passed
outgoing-request-cancel scenario 6['p', 'q']['p', 'q']Passed
switch-authorization scenario 1TrueTruePassed
switch-authorization scenario 2TrueTruePassed
switch-authorization scenario 3FalseFalsePassed
switch-authorization scenario 4TrueTruePassed
switch-authorization scenario 5TrueTruePassed
switch-authorization scenario 6TrueTruePassed
draft-preservation-on-switch scenario 1{'a': 1, 'b': 2}{'a': 1, 'b': 2}Passed
draft-preservation-on-switch scenario 2{'a': 0}{'a': 0}Passed
draft-preservation-on-switch scenario 3{}{}Passed
draft-preservation-on-switch scenario 4{'b': None}{'b': None}Passed
draft-preservation-on-switch scenario 5{'b': False}{'b': False}Passed
draft-preservation-on-switch scenario 6{'a': 1}{'a': 1}Passed
workspace-route-rewrite scenario 1/b/doc/b/docPassed
workspace-route-rewrite scenario 2/a/aPassed
workspace-route-rewrite scenario 3/c/doc/c/docPassed
workspace-route-rewrite scenario 4/a/aPassed
workspace-route-rewrite scenario 5/shared/sharedPassed
workspace-route-rewrite scenario 6/b/bPassed
same-workspace-no-switch scenario 1TrueTruePassed
same-workspace-no-switch scenario 2FalseFalsePassed
same-workspace-no-switch scenario 3TrueTruePassed
same-workspace-no-switch scenario 4TrueTruePassed
same-workspace-no-switch scenario 5TrueTruePassed
same-workspace-no-switch scenario 6TrueTruePassed
resource-scope-key scenario 1[['b', 'y']][['b', 'y']]Passed
resource-scope-key scenario 2[['a', 'x']][['a', 'x']]Passed
resource-scope-key scenario 3[][]Passed
resource-scope-key scenario 4[][]Passed
resource-scope-key scenario 5[][]Passed
resource-scope-key scenario 6[][]Passed
forbidden-switch-retains-owner scenario 1bbPassed
forbidden-switch-retains-owner scenario 2aaPassed
forbidden-switch-retains-owner scenario 3caFailed
forbidden-switch-retains-owner scenario 4aaPassed
forbidden-switch-retains-owner scenario 5bbPassed
forbidden-switch-retains-owner scenario 6bbPassed
pending-other-workspaces scenario 1[['b', 'q']][['b', 'q']]Passed
pending-other-workspaces scenario 2[][]Passed
pending-other-workspaces scenario 3[][]Passed
pending-other-workspaces scenario 4[][]Passed
pending-other-workspaces scenario 5[['c', 'p']][['c', 'p']]Passed
pending-other-workspaces scenario 6[][]Passed

SHA-256 / 1013cf5289c9f31435ae2ace90066a3e573019e6d71b7cf2e004e8b965d30bf6

2 / The unsuccessful fix

Exit 1
"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(operation, s):
    old, new, drafts, resources, pending, location, allowed = s
    if operation == 'workspace-draft-selection':
        return drafts.get(new)
    if operation == 'outgoing-resource-detach':
        return [(w,k) for w,k in resources if w!=old]
    if operation == 'outgoing-request-cancel':
        return [k for w,k in pending if w==old]
    if operation == 'switch-authorization':
        return new in allowed
    if operation == 'draft-preservation-on-switch':
        return dict(drafts)
    if operation == 'workspace-route-rewrite':
        return '/'+new+location[len('/'+old):] if location=='/'+old or location.startswith('/'+old+'/') else location
    if operation == 'same-workspace-no-switch':
        return old!=new
    if operation == 'resource-scope-key':
        return [(new,k) for w,k in resources if w==new]
    if operation == 'forbidden-switch-retains-owner':
        return old
    if operation == 'pending-other-workspaces':
        return [(w,k) for w,k in pending if w!=old]
    raise ValueError('unknown modeled operation')
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
check('workspace-draft-selection scenario 1', solve('workspace-draft-selection', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), 2)
check('workspace-draft-selection scenario 2', solve('workspace-draft-selection', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), 0)
check('workspace-draft-selection scenario 3', solve('workspace-draft-selection', ('a','c',{},[],[('a','p')],'/a/doc',[])), None)
check('workspace-draft-selection scenario 4', solve('workspace-draft-selection', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), None)
check('workspace-draft-selection scenario 5', solve('workspace-draft-selection', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), False)
check('workspace-draft-selection scenario 6', solve('workspace-draft-selection', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), None)
check('outgoing-resource-detach scenario 1', solve('outgoing-resource-detach', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), [('b','y')])
check('outgoing-resource-detach scenario 2', solve('outgoing-resource-detach', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), [])
check('outgoing-resource-detach scenario 3', solve('outgoing-resource-detach', ('a','c',{},[],[('a','p')],'/a/doc',[])), [])
check('outgoing-resource-detach scenario 4', solve('outgoing-resource-detach', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), [])
check('outgoing-resource-detach scenario 5', solve('outgoing-resource-detach', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), [('c','x')])
check('outgoing-resource-detach scenario 6', solve('outgoing-resource-detach', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), [])
check('outgoing-request-cancel scenario 1', solve('outgoing-request-cancel', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), ['p'])
check('outgoing-request-cancel scenario 2', solve('outgoing-request-cancel', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), [])
check('outgoing-request-cancel scenario 3', solve('outgoing-request-cancel', ('a','c',{},[],[('a','p')],'/a/doc',[])), ['p'])
check('outgoing-request-cancel scenario 4', solve('outgoing-request-cancel', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), [])
check('outgoing-request-cancel scenario 5', solve('outgoing-request-cancel', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), [])
check('outgoing-request-cancel scenario 6', solve('outgoing-request-cancel', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), ['p','q'])
check('switch-authorization scenario 1', solve('switch-authorization', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), True)
check('switch-authorization scenario 2', solve('switch-authorization', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), True)
check('switch-authorization scenario 3', solve('switch-authorization', ('a','c',{},[],[('a','p')],'/a/doc',[])), False)
check('switch-authorization scenario 4', solve('switch-authorization', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), True)
check('switch-authorization scenario 5', solve('switch-authorization', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), True)
check('switch-authorization scenario 6', solve('switch-authorization', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), True)
check('draft-preservation-on-switch scenario 1', solve('draft-preservation-on-switch', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), {'a':N,'b':2})
check('draft-preservation-on-switch scenario 2', solve('draft-preservation-on-switch', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), {'a':0})
check('draft-preservation-on-switch scenario 3', solve('draft-preservation-on-switch', ('a','c',{},[],[('a','p')],'/a/doc',[])), {})
check('draft-preservation-on-switch scenario 4', solve('draft-preservation-on-switch', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), {'b':None})
check('draft-preservation-on-switch scenario 5', solve('draft-preservation-on-switch', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), {'b':False})
check('draft-preservation-on-switch scenario 6', solve('draft-preservation-on-switch', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), {'a':N})
check('workspace-route-rewrite scenario 1', solve('workspace-route-rewrite', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), '/b/doc')
check('workspace-route-rewrite scenario 2', solve('workspace-route-rewrite', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), '/a')
check('workspace-route-rewrite scenario 3', solve('workspace-route-rewrite', ('a','c',{},[],[('a','p')],'/a/doc',[])), '/c/doc')
check('workspace-route-rewrite scenario 4', solve('workspace-route-rewrite', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), '/a')
check('workspace-route-rewrite scenario 5', solve('workspace-route-rewrite', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), '/shared')
check('workspace-route-rewrite scenario 6', solve('workspace-route-rewrite', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), '/b')
check('same-workspace-no-switch scenario 1', solve('same-workspace-no-switch', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), True)
check('same-workspace-no-switch scenario 2', solve('same-workspace-no-switch', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), False)
check('same-workspace-no-switch scenario 3', solve('same-workspace-no-switch', ('a','c',{},[],[('a','p')],'/a/doc',[])), True)
check('same-workspace-no-switch scenario 4', solve('same-workspace-no-switch', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), True)
check('same-workspace-no-switch scenario 5', solve('same-workspace-no-switch', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), True)
check('same-workspace-no-switch scenario 6', solve('same-workspace-no-switch', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), True)
check('resource-scope-key scenario 1', solve('resource-scope-key', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), [('b','y')])
check('resource-scope-key scenario 2', solve('resource-scope-key', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), [('a','x')])
check('resource-scope-key scenario 3', solve('resource-scope-key', ('a','c',{},[],[('a','p')],'/a/doc',[])), [])
check('resource-scope-key scenario 4', solve('resource-scope-key', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), [])
check('resource-scope-key scenario 5', solve('resource-scope-key', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), [])
check('resource-scope-key scenario 6', solve('resource-scope-key', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), [])
check('forbidden-switch-retains-owner scenario 1', solve('forbidden-switch-retains-owner', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), 'b')
check('forbidden-switch-retains-owner scenario 2', solve('forbidden-switch-retains-owner', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), 'a')
check('forbidden-switch-retains-owner scenario 3', solve('forbidden-switch-retains-owner', ('a','c',{},[],[('a','p')],'/a/doc',[])), 'a')
check('forbidden-switch-retains-owner scenario 4', solve('forbidden-switch-retains-owner', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), 'a')
check('forbidden-switch-retains-owner scenario 5', solve('forbidden-switch-retains-owner', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), 'b')
check('forbidden-switch-retains-owner scenario 6', solve('forbidden-switch-retains-owner', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), 'b')
check('pending-other-workspaces scenario 1', solve('pending-other-workspaces', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), [('b','q')])
check('pending-other-workspaces scenario 2', solve('pending-other-workspaces', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), [])
check('pending-other-workspaces scenario 3', solve('pending-other-workspaces', ('a','c',{},[],[('a','p')],'/a/doc',[])), [])
check('pending-other-workspaces scenario 4', solve('pending-other-workspaces', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), [])
check('pending-other-workspaces scenario 5', solve('pending-other-workspaces', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), [('c','p')])
check('pending-other-workspaces scenario 6', solve('pending-other-workspaces', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), [])
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
Boundary fixtureActualExpectedOutcome
workspace-draft-selection scenario 122Passed
workspace-draft-selection scenario 200Passed
workspace-draft-selection scenario 3NoneNonePassed
workspace-draft-selection scenario 4NoneNonePassed
workspace-draft-selection scenario 5FalseFalsePassed
workspace-draft-selection scenario 6NoneNonePassed
outgoing-resource-detach scenario 1[['b', 'y']][['b', 'y']]Passed
outgoing-resource-detach scenario 2[][]Passed
outgoing-resource-detach scenario 3[][]Passed
outgoing-resource-detach scenario 4[][]Passed
outgoing-resource-detach scenario 5[['c', 'x']][['c', 'x']]Passed
outgoing-resource-detach scenario 6[][]Passed
outgoing-request-cancel scenario 1['p']['p']Passed
outgoing-request-cancel scenario 2[][]Passed
outgoing-request-cancel scenario 3['p']['p']Passed
outgoing-request-cancel scenario 4[][]Passed
outgoing-request-cancel scenario 5[][]Passed
outgoing-request-cancel scenario 6['p', 'q']['p', 'q']Passed
switch-authorization scenario 1TrueTruePassed
switch-authorization scenario 2TrueTruePassed
switch-authorization scenario 3FalseFalsePassed
switch-authorization scenario 4TrueTruePassed
switch-authorization scenario 5TrueTruePassed
switch-authorization scenario 6TrueTruePassed
draft-preservation-on-switch scenario 1{'a': 1, 'b': 2}{'a': 1, 'b': 2}Passed
draft-preservation-on-switch scenario 2{'a': 0}{'a': 0}Passed
draft-preservation-on-switch scenario 3{}{}Passed
draft-preservation-on-switch scenario 4{'b': None}{'b': None}Passed
draft-preservation-on-switch scenario 5{'b': False}{'b': False}Passed
draft-preservation-on-switch scenario 6{'a': 1}{'a': 1}Passed
workspace-route-rewrite scenario 1/b/doc/b/docPassed
workspace-route-rewrite scenario 2/a/aPassed
workspace-route-rewrite scenario 3/c/doc/c/docPassed
workspace-route-rewrite scenario 4/a/aPassed
workspace-route-rewrite scenario 5/shared/sharedPassed
workspace-route-rewrite scenario 6/b/bPassed
same-workspace-no-switch scenario 1TrueTruePassed
same-workspace-no-switch scenario 2FalseFalsePassed
same-workspace-no-switch scenario 3TrueTruePassed
same-workspace-no-switch scenario 4TrueTruePassed
same-workspace-no-switch scenario 5TrueTruePassed
same-workspace-no-switch scenario 6TrueTruePassed
resource-scope-key scenario 1[['b', 'y']][['b', 'y']]Passed
resource-scope-key scenario 2[['a', 'x']][['a', 'x']]Passed
resource-scope-key scenario 3[][]Passed
resource-scope-key scenario 4[][]Passed
resource-scope-key scenario 5[][]Passed
resource-scope-key scenario 6[][]Passed
forbidden-switch-retains-owner scenario 1abFailed
forbidden-switch-retains-owner scenario 2aaPassed
forbidden-switch-retains-owner scenario 3aaPassed
forbidden-switch-retains-owner scenario 4baFailed
forbidden-switch-retains-owner scenario 5abFailed
forbidden-switch-retains-owner scenario 6abFailed
pending-other-workspaces scenario 1[['b', 'q']][['b', 'q']]Passed
pending-other-workspaces scenario 2[][]Passed
pending-other-workspaces scenario 3[][]Passed
pending-other-workspaces scenario 4[][]Passed
pending-other-workspaces scenario 5[['c', 'p']][['c', 'p']]Passed
pending-other-workspaces scenario 6[][]Passed

SHA-256 / db1a76dde4b35efbc08aba77f80012d82bdea39e178289a7ad8753bccaa6c6d3

3 / The verified repair

Exit 0
"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(operation, s):
    old, new, drafts, resources, pending, location, allowed = s
    if operation == 'workspace-draft-selection':
        return drafts.get(new)
    if operation == 'outgoing-resource-detach':
        return [(w,k) for w,k in resources if w!=old]
    if operation == 'outgoing-request-cancel':
        return [k for w,k in pending if w==old]
    if operation == 'switch-authorization':
        return new in allowed
    if operation == 'draft-preservation-on-switch':
        return dict(drafts)
    if operation == 'workspace-route-rewrite':
        return '/'+new+location[len('/'+old):] if location=='/'+old or location.startswith('/'+old+'/') else location
    if operation == 'same-workspace-no-switch':
        return old!=new
    if operation == 'resource-scope-key':
        return [(new,k) for w,k in resources if w==new]
    if operation == 'forbidden-switch-retains-owner':
        return new if new in allowed else old
    if operation == 'pending-other-workspaces':
        return [(w,k) for w,k in pending if w!=old]
    raise ValueError('unknown modeled operation')
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
check('workspace-draft-selection scenario 1', solve('workspace-draft-selection', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), 2)
check('workspace-draft-selection scenario 2', solve('workspace-draft-selection', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), 0)
check('workspace-draft-selection scenario 3', solve('workspace-draft-selection', ('a','c',{},[],[('a','p')],'/a/doc',[])), None)
check('workspace-draft-selection scenario 4', solve('workspace-draft-selection', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), None)
check('workspace-draft-selection scenario 5', solve('workspace-draft-selection', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), False)
check('workspace-draft-selection scenario 6', solve('workspace-draft-selection', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), None)
check('outgoing-resource-detach scenario 1', solve('outgoing-resource-detach', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), [('b','y')])
check('outgoing-resource-detach scenario 2', solve('outgoing-resource-detach', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), [])
check('outgoing-resource-detach scenario 3', solve('outgoing-resource-detach', ('a','c',{},[],[('a','p')],'/a/doc',[])), [])
check('outgoing-resource-detach scenario 4', solve('outgoing-resource-detach', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), [])
check('outgoing-resource-detach scenario 5', solve('outgoing-resource-detach', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), [('c','x')])
check('outgoing-resource-detach scenario 6', solve('outgoing-resource-detach', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), [])
check('outgoing-request-cancel scenario 1', solve('outgoing-request-cancel', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), ['p'])
check('outgoing-request-cancel scenario 2', solve('outgoing-request-cancel', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), [])
check('outgoing-request-cancel scenario 3', solve('outgoing-request-cancel', ('a','c',{},[],[('a','p')],'/a/doc',[])), ['p'])
check('outgoing-request-cancel scenario 4', solve('outgoing-request-cancel', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), [])
check('outgoing-request-cancel scenario 5', solve('outgoing-request-cancel', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), [])
check('outgoing-request-cancel scenario 6', solve('outgoing-request-cancel', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), ['p','q'])
check('switch-authorization scenario 1', solve('switch-authorization', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), True)
check('switch-authorization scenario 2', solve('switch-authorization', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), True)
check('switch-authorization scenario 3', solve('switch-authorization', ('a','c',{},[],[('a','p')],'/a/doc',[])), False)
check('switch-authorization scenario 4', solve('switch-authorization', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), True)
check('switch-authorization scenario 5', solve('switch-authorization', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), True)
check('switch-authorization scenario 6', solve('switch-authorization', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), True)
check('draft-preservation-on-switch scenario 1', solve('draft-preservation-on-switch', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), {'a':N,'b':2})
check('draft-preservation-on-switch scenario 2', solve('draft-preservation-on-switch', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), {'a':0})
check('draft-preservation-on-switch scenario 3', solve('draft-preservation-on-switch', ('a','c',{},[],[('a','p')],'/a/doc',[])), {})
check('draft-preservation-on-switch scenario 4', solve('draft-preservation-on-switch', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), {'b':None})
check('draft-preservation-on-switch scenario 5', solve('draft-preservation-on-switch', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), {'b':False})
check('draft-preservation-on-switch scenario 6', solve('draft-preservation-on-switch', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), {'a':N})
check('workspace-route-rewrite scenario 1', solve('workspace-route-rewrite', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), '/b/doc')
check('workspace-route-rewrite scenario 2', solve('workspace-route-rewrite', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), '/a')
check('workspace-route-rewrite scenario 3', solve('workspace-route-rewrite', ('a','c',{},[],[('a','p')],'/a/doc',[])), '/c/doc')
check('workspace-route-rewrite scenario 4', solve('workspace-route-rewrite', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), '/a')
check('workspace-route-rewrite scenario 5', solve('workspace-route-rewrite', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), '/shared')
check('workspace-route-rewrite scenario 6', solve('workspace-route-rewrite', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), '/b')
check('same-workspace-no-switch scenario 1', solve('same-workspace-no-switch', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), True)
check('same-workspace-no-switch scenario 2', solve('same-workspace-no-switch', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), False)
check('same-workspace-no-switch scenario 3', solve('same-workspace-no-switch', ('a','c',{},[],[('a','p')],'/a/doc',[])), True)
check('same-workspace-no-switch scenario 4', solve('same-workspace-no-switch', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), True)
check('same-workspace-no-switch scenario 5', solve('same-workspace-no-switch', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), True)
check('same-workspace-no-switch scenario 6', solve('same-workspace-no-switch', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), True)
check('resource-scope-key scenario 1', solve('resource-scope-key', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), [('b','y')])
check('resource-scope-key scenario 2', solve('resource-scope-key', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), [('a','x')])
check('resource-scope-key scenario 3', solve('resource-scope-key', ('a','c',{},[],[('a','p')],'/a/doc',[])), [])
check('resource-scope-key scenario 4', solve('resource-scope-key', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), [])
check('resource-scope-key scenario 5', solve('resource-scope-key', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), [])
check('resource-scope-key scenario 6', solve('resource-scope-key', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), [])
check('forbidden-switch-retains-owner scenario 1', solve('forbidden-switch-retains-owner', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), 'b')
check('forbidden-switch-retains-owner scenario 2', solve('forbidden-switch-retains-owner', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), 'a')
check('forbidden-switch-retains-owner scenario 3', solve('forbidden-switch-retains-owner', ('a','c',{},[],[('a','p')],'/a/doc',[])), 'a')
check('forbidden-switch-retains-owner scenario 4', solve('forbidden-switch-retains-owner', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), 'a')
check('forbidden-switch-retains-owner scenario 5', solve('forbidden-switch-retains-owner', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), 'b')
check('forbidden-switch-retains-owner scenario 6', solve('forbidden-switch-retains-owner', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), 'b')
check('pending-other-workspaces scenario 1', solve('pending-other-workspaces', ('a','b',{'a':N,'b':2},[('a','x'),('b','y')],[('a','p'),('b','q')],'/a/doc',['b'])), [('b','q')])
check('pending-other-workspaces scenario 2', solve('pending-other-workspaces', ('a','a',{'a':0},[('a','x')],[], '/a', ['a'])), [])
check('pending-other-workspaces scenario 3', solve('pending-other-workspaces', ('a','c',{},[],[('a','p')],'/a/doc',[])), [])
check('pending-other-workspaces scenario 4', solve('pending-other-workspaces', ('b','a',{'b':None},[('b','x'),('b','y')],[], '/b', ['a','b'])), [])
check('pending-other-workspaces scenario 5', solve('pending-other-workspaces', ('a','b',{'b':False},[('c','x')],[('c','p')],'/shared',['b'])), [('c','p')])
check('pending-other-workspaces scenario 6', solve('pending-other-workspaces', ('a','b',{'a':N},[],[('a','p'),('a','q')],'/a',['b'])), [])
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
Boundary fixtureActualExpectedOutcome
workspace-draft-selection scenario 122Passed
workspace-draft-selection scenario 200Passed
workspace-draft-selection scenario 3NoneNonePassed
workspace-draft-selection scenario 4NoneNonePassed
workspace-draft-selection scenario 5FalseFalsePassed
workspace-draft-selection scenario 6NoneNonePassed
outgoing-resource-detach scenario 1[['b', 'y']][['b', 'y']]Passed
outgoing-resource-detach scenario 2[][]Passed
outgoing-resource-detach scenario 3[][]Passed
outgoing-resource-detach scenario 4[][]Passed
outgoing-resource-detach scenario 5[['c', 'x']][['c', 'x']]Passed
outgoing-resource-detach scenario 6[][]Passed
outgoing-request-cancel scenario 1['p']['p']Passed
outgoing-request-cancel scenario 2[][]Passed
outgoing-request-cancel scenario 3['p']['p']Passed
outgoing-request-cancel scenario 4[][]Passed
outgoing-request-cancel scenario 5[][]Passed
outgoing-request-cancel scenario 6['p', 'q']['p', 'q']Passed
switch-authorization scenario 1TrueTruePassed
switch-authorization scenario 2TrueTruePassed
switch-authorization scenario 3FalseFalsePassed
switch-authorization scenario 4TrueTruePassed
switch-authorization scenario 5TrueTruePassed
switch-authorization scenario 6TrueTruePassed
draft-preservation-on-switch scenario 1{'a': 1, 'b': 2}{'a': 1, 'b': 2}Passed
draft-preservation-on-switch scenario 2{'a': 0}{'a': 0}Passed
draft-preservation-on-switch scenario 3{}{}Passed
draft-preservation-on-switch scenario 4{'b': None}{'b': None}Passed
draft-preservation-on-switch scenario 5{'b': False}{'b': False}Passed
draft-preservation-on-switch scenario 6{'a': 1}{'a': 1}Passed
workspace-route-rewrite scenario 1/b/doc/b/docPassed
workspace-route-rewrite scenario 2/a/aPassed
workspace-route-rewrite scenario 3/c/doc/c/docPassed
workspace-route-rewrite scenario 4/a/aPassed
workspace-route-rewrite scenario 5/shared/sharedPassed
workspace-route-rewrite scenario 6/b/bPassed
same-workspace-no-switch scenario 1TrueTruePassed
same-workspace-no-switch scenario 2FalseFalsePassed
same-workspace-no-switch scenario 3TrueTruePassed
same-workspace-no-switch scenario 4TrueTruePassed
same-workspace-no-switch scenario 5TrueTruePassed
same-workspace-no-switch scenario 6TrueTruePassed
resource-scope-key scenario 1[['b', 'y']][['b', 'y']]Passed
resource-scope-key scenario 2[['a', 'x']][['a', 'x']]Passed
resource-scope-key scenario 3[][]Passed
resource-scope-key scenario 4[][]Passed
resource-scope-key scenario 5[][]Passed
resource-scope-key scenario 6[][]Passed
forbidden-switch-retains-owner scenario 1bbPassed
forbidden-switch-retains-owner scenario 2aaPassed
forbidden-switch-retains-owner scenario 3aaPassed
forbidden-switch-retains-owner scenario 4aaPassed
forbidden-switch-retains-owner scenario 5bbPassed
forbidden-switch-retains-owner scenario 6bbPassed
pending-other-workspaces scenario 1[['b', 'q']][['b', 'q']]Passed
pending-other-workspaces scenario 2[][]Passed
pending-other-workspaces scenario 3[][]Passed
pending-other-workspaces scenario 4[][]Passed
pending-other-workspaces scenario 5[['c', 'p']][['c', 'p']]Passed
pending-other-workspaces scenario 6[][]Passed

SHA-256 / d38ae48ac38b6921e638a559ae8047d19f9c0a463cae33403bc4a2483eaf85d4

Verification & scope

Only the explicitly specified operations and finite deterministic records are modeled; no browser or framework conformance is claimed. This reproducer isolates one failure mechanism. Results cover the supplied fixtures. Variants within a family share a test contract and should remain grouped when constructing evaluation splits. Related mechanisms with a shared evaluation_group must also remain together; these controlled models are not independent production incidents.

Observations recorded using Python 3.12.14 at 2026-09-29T14:40:53.874473+00:00.

Case digest / e0b543d128154c8899443c021c5d7775b72dfe43b9d2c6834d5216e2824fa5cf