Tianyi Cui
f476a25de3
A text error list does not show how failures are distributed across historical source versions or let developers aggregate repeated rejection reasons. Emit and save the same JSON report with per-version outcomes, stable failure groups and per-input diagnostics, plus runtime, checkout and report locations. Keep source versions from physical discovery rather than migrated handle headers. Classify only known diagnostic fields such as unexpected members, unknown events, child prerequisites and sequence gaps. Preserve original messages and use an explicit fallback for other failures; the report makes no inference about historical producer bugs and cannot influence admission or retry decisions. Regression checks cover printed/file/log equality, private report files, grouped distinct sequence coordinates and source-file preservation.
46 lines
2.6 KiB
TypeScript
46 lines
2.6 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import { classifyMigrationFailure } from './migration-failure-summary.ts'
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function failure(name: string, message: string): Error {
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return Object.assign(new Error(message), { name })
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}
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describe('migration failure report facts', () => {
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it('distinguishes a direct field refusal from a child prerequisite failure', () => {
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const message = '@deepseek-ai/dsh-session-format-v0-to-v1 refuses this format v0 Session: '
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+ 'permission/preset 0 data has unexpected member "origin"; source v0 artifact remains unchanged'
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const direct = classifyMigrationFailure(failure('SessionFormatUnsupportedError', message))
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expect(direct).toEqual({ reason: 'unexpected_member', errorName: 'SessionFormatUnsupportedError',
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message, eventType: 'permission/preset', member: 'origin' })
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const child = classifyMigrationFailure(failure('SessionFormatUnsupportedError', `child Session fixture-child: ${message}`))
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expect(child).toMatchObject({ reason: 'unexpected_member', child: true, eventType: direct.eventType, member: direct.member })
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})
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it.each(['historical ', ''])('extracts unknown %sevent names', (qualifier) => {
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const message = `format v0 contains unknown ${qualifier}event type "fixture/event" at seq 3`
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expect(classifyMigrationFailure(failure('SessionFormatUnsupportedError', message)))
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.toEqual({ reason: 'unknown_event', errorName: 'SessionFormatUnsupportedError', message, eventType: 'fixture/event' })
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})
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it('retains sequence values without diagnosing the producer or repairing the log', () => {
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const message = 'session "fixture": stored log is corrupt: SessionFormatError: released v2 row 8 has seq gap (expected 8, got 5)'
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expect(classifyMigrationFailure(failure('SessionPersistenceCorruptionError', message)))
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.toEqual({ reason: 'sequence_gap', errorName: 'SessionPersistenceCorruptionError', message, expectedSeq: 8, actualSeq: 5 })
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})
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it.each([
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['JsonlGenerationSourceChangedError', 'source_changed'],
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['SessionAlreadyOwnedError', 'write_locked'],
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['SessionFormatUnsupportedError', 'unsupported_input'],
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['SessionPersistenceCorruptionError', 'corrupt_log'],
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['Error', 'other'],
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])('preserves unrecognized text for %s', (name, reason) => {
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expect(classifyMigrationFailure(failure(name, 'unrecognized diagnostic')))
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.toEqual({ reason, errorName: name, message: 'unrecognized diagnostic' })
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})
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it('keeps non-Error failures in the report', () => {
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expect(classifyMigrationFailure('cancelled')).toEqual({ reason: 'other', errorName: 'NonError', message: 'cancelled' })
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})
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})
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