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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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61
frontend/deterministic-tests/src/tests/server-pause-update-and-create.test.ts
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@ -1,44 +1,10 @@
import type { ClientState, TestDefinition } from "../test-definition";
import { assert } from "../utils/assert";
function verifyFinalState(state: ClientState): void {
// The updated file must exist with the new content
assert(
state.files.has("shared.md"),
`Expected shared.md to exist, got: ${Array.from(state.files.keys()).join(", ")}`
);
const sharedContent = state.files.get("shared.md") ?? "";
assert(
sharedContent === "updated during pause",
`Expected shared.md to be "updated during pause", got: "${sharedContent}"`
);
// The new file created by client 1 during the pause must also exist
assert(
state.files.has("new-file.md"),
`Expected new-file.md to exist, got: ${Array.from(state.files.keys()).join(", ")}`
);
const newContent = state.files.get("new-file.md") ?? "";
assert(
newContent === "created by client 1",
`Expected new-file.md to be "created by client 1", got: "${newContent}"`
);
}
import type { TestDefinition } from "../test-definition";
export const serverPauseUpdateAndCreateTest: TestDefinition = {
name: "Server Pause — Update and Create Simultaneously",
description:
"Client 0 creates shared.md and both clients sync. The server is paused. " +
"Client 0 updates shared.md to new content. Client 1 creates an entirely " +
"new file new-file.md. Both HTTP requests stall. After the server resumes, " +
"the update and the create should both complete. Client 1 should see the " +
"updated content in shared.md, and Client 0 should see new-file.md. " +
"This tests that mixed operation types (update + create) from different " +
"clients both survive a server outage and that the WebSocket reconnection " +
"delivers all missed broadcasts.",
"Client 0 updates a shared file while client 1 creates a new file, both during a server pause. After the server resumes, both operations should complete and propagate to both clients.",
clients: 2,
steps: [
// Setup: create shared.md and sync
{ type: "enable-sync", client: 0 },
{ type: "enable-sync", client: 1 },
{
@ -50,23 +16,18 @@ export const serverPauseUpdateAndCreateTest: TestDefinition = {
{ type: "sync" },
{ type: "barrier" },
{
type: "assert-content",
client: 1,
path: "shared.md",
content: "initial content"
type: "assert-consistent",
verify: (s) => s.assertContent("shared.md", "initial content"),
},
// Pause the server
{ type: "pause-server" },
// Client 0 updates the existing file (stalls)
{
type: "update",
client: 0,
path: "shared.md",
content: "updated during pause"
},
// Client 1 creates a brand-new file (stalls)
{
type: "create",
client: 1,
@ -74,17 +35,17 @@ export const serverPauseUpdateAndCreateTest: TestDefinition = {
content: "created by client 1"
},
// Resume server — both operations should complete
{ type: "resume-server" },
{ type: "sync" },
{ type: "barrier" },
// Verify final state
{ type: "assert-exists", client: 0, path: "shared.md" },
{ type: "assert-exists", client: 0, path: "new-file.md" },
{ type: "assert-exists", client: 1, path: "shared.md" },
{ type: "assert-exists", client: 1, path: "new-file.md" },
{ type: "assert-consistent", verify: verifyFinalState }
{
type: "assert-consistent",
verify: (s) =>
s
.assertContent("shared.md", "updated during pause")
.assertContent("new-file.md", "created by client 1"),
}
]
};