first commit

apps/miniprogram/pages/terminal/terminalBufferSnapshotRestore.test.ts

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+import { afterEach, describe, expect, it, vi } from "vitest";
+
+type TerminalPageOptions = {
+  data?: Record<string, unknown>;
+  [key: string]: any;
+};
+
+type TerminalPageInstance = TerminalPageOptions & {
+  data: Record<string, unknown>;
+  setData: (patch: Record<string, unknown>, callback?: () => void) => void;
+};
+
+type MiniprogramGlobals = typeof globalThis & {
+  Page?: (options: TerminalPageOptions) => void;
+  wx?: Record<string, unknown>;
+};
+
+const { createTerminalCell, createContinuationCell } = require("./terminalCursorModel.js");
+const { serializeTerminalSnapshotRows } = require("./terminalSnapshotCodec.js");
+
+function createTerminalPageHarness(initialStorage: Record<string, unknown>) {
+  const globalState = globalThis as MiniprogramGlobals;
+  let capturedPageOptions: TerminalPageOptions | null = null;
+  const storage = new Map<string, unknown>(Object.entries(initialStorage));
+  const noop = () => {};
+
+  vi.resetModules();
+  delete require.cache[require.resolve("./index.js")];
+  globalState.Page = vi.fn((options: TerminalPageOptions) => {
+    capturedPageOptions = options;
+  });
+  globalState.wx = {
+    env: {
+      USER_DATA_PATH: "/tmp"
+    },
+    getStorageSync: vi.fn((key: string) => storage.get(key)),
+    setStorageSync: vi.fn((key: string, value: unknown) => {
+      storage.set(key, value);
+    }),
+    removeStorageSync: vi.fn((key: string) => {
+      storage.delete(key);
+    }),
+    getRecorderManager: vi.fn(() => ({
+      onStart: noop,
+      onStop: noop,
+      onError: noop,
+      onFrameRecorded: noop,
+      start: noop,
+      stop: noop
+    })),
+    createInnerAudioContext: vi.fn(() => ({
+      onCanplay: noop,
+      onPlay: noop,
+      onEnded: noop,
+      onStop: noop,
+      onError: noop,
+      stop: noop,
+      destroy: noop
+    })),
+    setInnerAudioOption: vi.fn(),
+    createSelectorQuery: vi.fn(() => ({
+      in: vi.fn(() => ({
+        select: vi.fn(() => ({
+          boundingClientRect: vi.fn(() => ({
+            exec: noop
+          }))
+        }))
+      }))
+    })),
+    nextTick: vi.fn((callback?: () => void) => {
+      callback?.();
+    }),
+    getSystemInfoSync: vi.fn(() => ({})),
+    canIUse: vi.fn(() => false)
+  };
+
+  require("./index.js");
+
+  if (!capturedPageOptions) {
+    throw new Error("terminal page not captured");
+  }
+
+  const captured = capturedPageOptions as TerminalPageOptions;
+  const page = {
+    ...captured,
+    data: JSON.parse(JSON.stringify(captured.data || {})) as Record<string, unknown>,
+    setData(patch: Record<string, unknown>, callback?: () => void) {
+      Object.assign(this.data, patch);
+      callback?.();
+    }
+  } as TerminalPageInstance;
+
+  return { page };
+}
+
+describe("terminal snapshot restore", () => {
+  const globalState = globalThis as MiniprogramGlobals;
+  const originalPage = globalState.Page;
+  const originalWx = globalState.wx;
+
+  afterEach(() => {
+    vi.restoreAllMocks();
+    vi.resetModules();
+    if (originalPage) {
+      globalState.Page = originalPage;
+    } else {
+      delete globalState.Page;
+    }
+    if (originalWx) {
+      globalState.wx = originalWx;
+    } else {
+      delete globalState.wx;
+    }
+  });
+
+  it("恢复第一页时会优先使用样式快照，保留 ANSI 颜色并继续保留 replayText", () => {
+    const style = { fg: "#ff5f56", bg: "#1f2937", bold: true, underline: false };
+    const rows = [
+      [
+        createTerminalCell("错", style, 2),
+        createContinuationCell(style),
+        createTerminalCell("误", style, 2),
+        createContinuationCell(style),
+        createTerminalCell(":", style, 1)
+      ]
+    ];
+    const snapshotLines = serializeTerminalSnapshotRows(rows);
+    const { page } = createTerminalPageHarness({
+      "remoteconn.terminal.buffer.v1": {
+        sessionKey: "mini-key-color",
+        lines: ["错误:"],
+        styleTable: snapshotLines.styleTable,
+        styledLines: snapshotLines.styledLines,
+        replayText: "\u001b[31;1m错误:\u001b[0m",
+        bufferCols: 40,
+        bufferRows: 12,
+        cursorRow: 0,
+        cursorCol: 5
+      }
+    });
+
+    page.sessionKey = "mini-key-color";
+    page.restorePersistedTerminalBuffer();
+
+    expect(page.outputCells[0][0]?.style).toEqual(style);
+    expect(page.outputCells[0][2]?.style).toEqual(style);
+    expect(page.outputReplayText).toBe("\u001b[31;1m错误:\u001b[0m");
+    expect(page.outputReplayBytes).toBeGreaterThan(0);
+  });
+});