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Clean up deterministic tests

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This commit is contained in:
Andras Schmelczer 2026-03-28 11:12:43 +00:00
parent 7b9287ca52
commit f36a84b275
113 changed files with 1366 additions and 3835 deletions
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37
frontend/deterministic-tests/src/tests/delete-recreate-concurrent-update.test.ts
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@ -1,48 +1,21 @@
import type { ClientState, TestDefinition } from "../test-definition";
import { assert } from "../utils/assert";
function verifyConvergence(state: ClientState): void {
const files = Array.from(state.files.keys()).sort();
// A.md should exist — the recreate creates a new document
assert(
state.files.has("A.md"),
`Expected A.md to exist. Files: ${files.join(", ")}`
);
const content = state.files.get("A.md") ?? "";
// The recreated content must be present. Client 1's update targeted
// the old (deleted) document, so it may also appear if the server
// merged both — but at minimum the recreated content must survive.
assert(
content.includes("recreated"),
`Expected A.md to contain "recreated" from client 0's recreate, got: "${content}"`
);
}
import type { TestDefinition } from "../test-definition";
export const deleteRecreateConcurrentUpdateTest: TestDefinition = {
name: "Delete + Recreate with Concurrent Remote Update",
description:
"Client 0 deletes A.md and recreates it with new content while offline. " +
"Client 1 (online) updates A.md with different content. When Client 0 " +
"reconnects, the system must reconcile the delete-recreate with the " +
"concurrent update. Both clients must converge.",
"Client 0 deletes and recreates A.md with new content while offline. Client 1 updates A.md concurrently. " +
"After client 0 reconnects, both clients must converge with client 0's recreated content preserved.",
clients: 2,
steps: [
// Setup
{ type: "create", client: 0, path: "A.md", content: "original" },
{ type: "enable-sync", client: 0 },
{ type: "enable-sync", client: 1 },
{ type: "sync" },
{ type: "barrier" },
// Client 0 goes offline, deletes and recreates
{ type: "disable-sync", client: 0 },
{ type: "delete", client: 0, path: "A.md" },
{ type: "create", client: 0, path: "A.md", content: "recreated by client 0" },
// Client 1 updates the same file concurrently
{
type: "update",
client: 1,
@ -51,12 +24,10 @@ export const deleteRecreateConcurrentUpdateTest: TestDefinition = {
},
{ type: "sync", client: 1 },
// Client 0 reconnects
{ type: "enable-sync", client: 0 },
{ type: "sync" },
{ type: "barrier" },
// Both clients must converge
{ type: "assert-consistent", verify: verifyConvergence }
{ type: "assert-consistent", verify: (s) => s.assertFileExists("A.md").assertContains("A.md", "recreated") }
]
};