113 lines
3.7 KiB
TypeScript
113 lines
3.7 KiB
TypeScript
import type { ClientState, TestDefinition } from "../test-definition";
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import { assert } from "../utils/assert";
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function verifyFinalState(state: ClientState): void {
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const files = Array.from(state.files.keys()).sort();
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// file1.md was deleted -- must not exist
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assert(
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!state.files.has("file1.md"),
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`file1.md should have been deleted but exists. Files: ${files.join(", ")}`
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);
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// file2.md was renamed to moved.md
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assert(
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!state.files.has("file2.md"),
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`file2.md should have been renamed but still exists. Files: ${files.join(", ")}`
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);
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assert(
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state.files.has("moved.md"),
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`moved.md should exist after rename. Files: ${files.join(", ")}`
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);
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const movedContent = state.files.get("moved.md") ?? "";
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assert(
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movedContent === "content-2",
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`moved.md should have original content "content-2", got: "${movedContent}"`
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);
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// file3.md was updated
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assert(
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state.files.has("file3.md"),
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`file3.md should exist. Files: ${files.join(", ")}`
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);
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const file3Content = state.files.get("file3.md") ?? "";
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assert(
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file3Content === "updated-content-3",
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`file3.md should have "updated-content-3", got: "${file3Content}"`
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);
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// Exactly 2 files should remain
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assert(
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state.files.size === 2,
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`Expected 2 files, got ${state.files.size}: ${files.join(", ")}`
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);
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}
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export const offlineMixedOperationsTest: TestDefinition = {
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name: "Offline Mixed Operations (Delete + Rename + Edit)",
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description:
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"Client 0 creates 3 files, syncs to both clients. Client 0 goes offline, " +
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"deletes file 1, renames file 2 to a new name, and edits file 3. " +
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"When Client 0 reconnects, all three operations should propagate to Client 1.",
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clients: 2,
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steps: [
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// Setup: Client 0 creates 3 files and syncs
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{ type: "create", client: 0, path: "file1.md", content: "content-1" },
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{ type: "create", client: 0, path: "file2.md", content: "content-2" },
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{ type: "create", client: 0, path: "file3.md", content: "content-3" },
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{ type: "enable-sync", client: 0 },
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{ type: "enable-sync", client: 1 },
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{ type: "sync" },
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{ type: "barrier" },
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// Verify initial sync
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{
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type: "assert-content",
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client: 1,
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path: "file1.md",
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content: "content-1"
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},
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{
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type: "assert-content",
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client: 1,
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path: "file2.md",
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content: "content-2"
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},
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{
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type: "assert-content",
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client: 1,
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path: "file3.md",
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content: "content-3"
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},
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// Client 0 goes offline
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{ type: "disable-sync", client: 0 },
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// Client 0 performs three different offline operations
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{ type: "delete", client: 0, path: "file1.md" },
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{
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type: "rename",
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client: 0,
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oldPath: "file2.md",
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newPath: "moved.md"
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},
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{
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type: "update",
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client: 0,
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path: "file3.md",
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content: "updated-content-3"
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},
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// Client 0 reconnects
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{ type: "enable-sync", client: 0 },
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{ type: "sync" },
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{ type: "barrier" },
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// All operations should have propagated
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{ type: "assert-not-exists", client: 1, path: "file1.md" },
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{ type: "assert-not-exists", client: 1, path: "file2.md" },
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{ type: "assert-exists", client: 1, path: "moved.md" },
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{ type: "assert-exists", client: 1, path: "file3.md" },
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{ type: "assert-consistent", verify: verifyFinalState }
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]
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};
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