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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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55
frontend/deterministic-tests/src/tests/overlapping-edits-same-section.test.ts
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@ -1,48 +1,11 @@
import type { ClientState, TestDefinition } from "../test-definition";
import { assert } from "../utils/assert";
function verifyMergedEdits(state: ClientState): void {
assert(
state.files.size === 1,
`Expected 1 file, got ${state.files.size}`
);
assert(
state.files.has("doc.md"),
`Expected doc.md to exist`
);
const content = state.files.get("doc.md") ?? "";
// Both edits should be present in the merged result.
// Client 0 added "alpha addition" and Client 1 added "beta addition".
// The shared heading and footer should be preserved.
assert(
content.includes("# Title"),
`Expected "# Title" to be preserved, got: "${content}"`
);
assert(
content.includes("alpha addition"),
`Expected Client 0's edit "alpha addition" to be present, got: "${content}"`
);
assert(
content.includes("beta addition"),
`Expected Client 1's edit "beta addition" to be present, got: "${content}"`
);
assert(
content.includes("footer"),
`Expected "footer" to be preserved, got: "${content}"`
);
}
import type { TestDefinition } from "../test-definition";
export const overlappingEditsSameSectionTest: TestDefinition = {
name: "Overlapping Edits in Same Section",
description:
"Both clients edit the same document by adding content to different " +
"parts of the same section. Client 0 adds a line after the heading, " +
"Client 1 adds a line before the footer. The 3-way merge should " +
"preserve both edits without data loss.",
"Both clients go offline and edit different parts of the same document. " +
"After both reconnect, both edits must be preserved without data loss.",
clients: 2,
steps: [
// Setup: create a multi-line document
{
type: "create",
client: 0,
@ -54,11 +17,9 @@ export const overlappingEditsSameSectionTest: TestDefinition = {
{ type: "sync" },
{ type: "barrier" },
// Both clients go offline and edit the same document
{ type: "disable-sync", client: 0 },
{ type: "disable-sync", client: 1 },
// Client 0: add line after heading
{
type: "update",
client: 0,
@ -66,7 +27,6 @@ export const overlappingEditsSameSectionTest: TestDefinition = {
content: "# Title\nalpha addition\n\nfooter"
},
// Client 1: add line before footer
{
type: "update",
client: 1,
@ -74,13 +34,16 @@ export const overlappingEditsSameSectionTest: TestDefinition = {
content: "# Title\n\nbeta addition\nfooter"
},
// Both reconnect
{ type: "enable-sync", client: 0 },
{ type: "enable-sync", client: 1 },
{ type: "sync" },
{ type: "barrier" },
// Both edits should be merged
{ type: "assert-consistent", verify: verifyMergedEdits }
{
type: "assert-consistent",
verify: (s) =>
s.assertFileCount(1)
.assertContains("doc.md", "# Title", "alpha addition", "beta addition", "footer"),
}
]
};