Merge branch 'v2/main' into v2/feat/1910-complex-request-metadata
This commit is contained in:
Cliff Hall
GitHub
commit
b0ab6842aa
1 changed files with 1190 additions and 43 deletions
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@ -1628,6 +1628,9 @@ describe("App task wiring", () => {
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type RootsFakeClient = EventTarget & {
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setRoots: ReturnType<typeof vi.fn>;
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getRoots: ReturnType<typeof vi.fn>;
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// Close also pushes the settings it decided to apply, which is what the
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// failed-save case asserts on (#2089).
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setServerSettings: ReturnType<typeof vi.fn>;
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};
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const settingsWithRoots = (
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@ -1718,6 +1721,99 @@ describe("App roots live-apply on settings-dialog close", () => {
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);
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expect(client.setRoots).not.toHaveBeenCalled();
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});
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it("applies the last persisted settings on close after a save failed (#2089)", async () => {
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// `useSettingsDraft` keeps the draft when a save rejects, so closing the
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// modal would push a value that never reached disk into the live client —
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// undoing the rollback that reported the failure. Close has to apply what
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// landed instead.
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const user = userEvent.setup();
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updateServerSettingsSpy.mockClear();
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const failedDraft: InspectorServerSettings = {
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...settingsWithRoots([{ uri: "file:///rejected" }]),
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paginatedLists: true,
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};
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const client = await openSettingsForConnectedServer(failedDraft);
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client.getRoots.mockReturnValue([]);
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const draftOptions = vi.mocked(useSettingsDraft).mock.calls.at(-1)?.[0];
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if (!draftOptions) throw new Error("useSettingsDraft was never called");
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// One save lands, so the tracker has an account of disk…
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const persistedSettings: InspectorServerSettings = {
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...settingsWithRoots([]),
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paginatedLists: false,
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};
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await act(async () => {
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await draftOptions.onPersist("A", persistedSettings);
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});
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// …then the next one rejects, leaving the draft holding an unsaved edit.
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updateServerSettingsSpy.mockRejectedValueOnce(new Error("disk full"));
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await act(async () => {
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await draftOptions.onPersist("A", failedDraft).catch(() => undefined);
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});
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client.setServerSettings.mockClear();
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await closeModal(user);
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await waitFor(() => expect(client.setServerSettings).toHaveBeenCalled());
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expect(client.setServerSettings).toHaveBeenLastCalledWith(
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persistedSettings,
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);
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// …and the rejected roots edit is not advertised either.
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expect(client.setRoots).not.toHaveBeenCalled();
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});
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it("restores the roots and log size too when a flushed save rejects (#2089)", async () => {
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// Close flushes a pending save and live-applies the draft immediately —
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// roots and the Network log size, not just the settings object. If that
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// save then rejects, reconciling only `setServerSettings` would leave the
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// server advertising roots that were never persisted.
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const user = userEvent.setup();
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updateServerSettingsSpy.mockClear();
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const rejectedDraft: InspectorServerSettings = {
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...settingsWithRoots([{ uri: "file:///rejected" }]),
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maxFetchRequests: 10,
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};
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const client = await openSettingsForConnectedServer(rejectedDraft);
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client.getRoots.mockReturnValue([]);
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const draftOptions = vi.mocked(useSettingsDraft).mock.calls.at(-1)?.[0];
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if (!draftOptions) throw new Error("useSettingsDraft was never called");
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const persistedSettings = settingsWithRoots([]);
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await act(async () => {
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await draftOptions.onPersist("A", persistedSettings);
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});
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// Close applies the draft live — the state the flush leaves behind.
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const fetchLog = fetchLogInstances.at(-1) as EventTarget & {
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setMaxFetchRequests: ReturnType<typeof vi.fn>;
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};
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await closeModal(user);
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await waitFor(() =>
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expect(client.setRoots).toHaveBeenCalledWith([
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{ uri: "file:///rejected" },
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]),
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);
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expect(fetchLog.setMaxFetchRequests).toHaveBeenLastCalledWith(10);
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client.getRoots.mockReturnValue([{ uri: "file:///rejected" }]);
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client.setRoots.mockClear();
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// …and only now does the flushed save reject.
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updateServerSettingsSpy.mockRejectedValueOnce(new Error("disk full"));
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await act(async () => {
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await draftOptions.onPersist("A", rejectedDraft).catch(() => undefined);
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});
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// The whole live surface goes back to what landed — settings, roots, and
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// the log size, each of which close had moved to the rejected draft.
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await waitFor(() => expect(client.setRoots).toHaveBeenCalledWith([]));
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expect(client.setServerSettings).toHaveBeenLastCalledWith(
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persistedSettings,
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);
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expect(fetchLog.setMaxFetchRequests).toHaveBeenLastCalledWith(
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persistedSettings.maxFetchRequests,
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);
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});
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});
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describe("App history pin/replay", () => {
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@ -2423,6 +2519,450 @@ describe("App paginated list pagination toggle (#1721)", () => {
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};
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expect(lastPush?.paginatedLists).toBeFalsy();
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});
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it("rolls back to the last write that landed, not to a stale list entry (#2089)", async () => {
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// Two toggles. The first PUT lands but the list reload behind it fails, so
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// the `servers` entry keeps describing disk as it was *before* it — which
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// this suite models exactly, because `useServers` is mocked to return the
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// same entry forever. The second PUT fails outright and rolls back.
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//
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// Reverting to the `servers` entry there lands on `false`, the value from
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// before the first toggle, contradicting what is on disk. The baseline has
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// to come from the write that landed instead.
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//
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// One failed toggle cannot distinguish the two baselines — they only differ
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// once a write has landed that the list never caught up with — so the test
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// needs the full sequence.
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const user = userEvent.setup();
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renderWithMantine(<App />);
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await user.click(screen.getByText("connect"));
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await waitFor(() => expect(clientInstances).toHaveLength(1));
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await user.click(screen.getByText("paginated-on"));
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await waitFor(() =>
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expect(updateServerSettingsSpy).toHaveBeenCalledWith(
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"A",
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expect.objectContaining({ paginatedLists: true }),
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),
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);
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updateServerSettingsSpy.mockRejectedValueOnce(new Error("disk full"));
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await user.click(screen.getByText("paginated-off"));
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// Back to the value the first toggle put on disk, not to the pre-toggle one.
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await waitFor(() =>
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expect(screen.getByTestId("tools-paginated")).toHaveTextContent("true"),
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);
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const client = clientInstances[0] as EventTarget & {
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setServerSettings: ReturnType<typeof vi.fn>;
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};
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const lastPush = client.setServerSettings.mock.calls.at(-1)?.[0] as {
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paginatedLists?: boolean;
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};
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expect(lastPush?.paginatedLists).toBe(true);
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});
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it("rolls back to a write that landed while this one was in flight (#2089)", async () => {
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// Overlapping toggles. The baseline cannot be captured when a write is
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// issued: toggle 1 is still in flight when toggle 2 reads it, so toggle 2
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// would close over `false` — and by the time toggle 2 fails, toggle 1 has
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// landed `true` on disk. Rolling back to the captured value contradicts
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// disk exactly as the stale-list case does; the baseline has to be resolved
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// at failure time. The two writes are driven by deferred promises so the
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// order — issue 1, issue 2, land 1, fail 2 — is exact rather than timed.
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const user = userEvent.setup();
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let landFirst: (() => void) | undefined;
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let failSecond: ((err: Error) => void) | undefined;
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const first = new Promise<void>((resolve) => {
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landFirst = resolve;
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});
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const second = new Promise<void>((_resolve, reject) => {
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failSecond = (err) => {
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reject(err);
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};
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});
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updateServerSettingsSpy
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.mockImplementationOnce(() => first)
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.mockImplementationOnce(() => second);
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renderWithMantine(<App />);
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await user.click(screen.getByText("connect"));
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await waitFor(() => expect(clientInstances).toHaveLength(1));
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await user.click(screen.getByText("paginated-on"));
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await user.click(screen.getByText("paginated-off"));
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await waitFor(() =>
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expect(updateServerSettingsSpy).toHaveBeenCalledTimes(2),
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);
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await act(async () => {
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landFirst?.();
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await first;
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});
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await act(async () => {
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failSecond?.(new Error("disk full"));
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await second.catch(() => undefined);
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});
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// `true` is what the landed write put on disk — not the `false` the second
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// toggle read before it got there.
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await waitFor(() =>
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expect(screen.getByTestId("tools-paginated")).toHaveTextContent("true"),
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);
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const client = clientInstances[0] as EventTarget & {
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setServerSettings: ReturnType<typeof vi.fn>;
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};
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const lastPush = client.setServerSettings.mock.calls.at(-1)?.[0] as {
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paginatedLists?: boolean;
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};
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expect(lastPush?.paginatedLists).toBe(true);
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});
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it("re-applies a write that lands after an overlapping one failed (#2089)", async () => {
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// The mirror of the test above, in the other settlement order: toggle 1
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// (`true`) is still in flight when toggle 2 (`false`) fails, so the rollback
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// resolves to the stale entry's `false` — correct at that instant, since
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// nothing had landed. Toggle 1 then lands `true`. If its list reload failed
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// too, no render will ever correct the UI, so the write that settles has to
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// re-apply itself.
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const user = userEvent.setup();
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let landFirst: (() => void) | undefined;
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let failSecond: ((err: Error) => void) | undefined;
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const first = new Promise<void>((resolve) => {
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landFirst = resolve;
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});
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const second = new Promise<void>((_resolve, reject) => {
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failSecond = (err) => {
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reject(err);
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};
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});
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updateServerSettingsSpy
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.mockImplementationOnce(() => first)
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.mockImplementationOnce(() => second);
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renderWithMantine(<App />);
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await user.click(screen.getByText("connect"));
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await waitFor(() => expect(clientInstances).toHaveLength(1));
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await user.click(screen.getByText("paginated-on"));
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await user.click(screen.getByText("paginated-off"));
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await waitFor(() =>
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expect(updateServerSettingsSpy).toHaveBeenCalledTimes(2),
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);
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// Fail the second write first, then land the first.
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await act(async () => {
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failSecond?.(new Error("disk full"));
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await second.catch(() => undefined);
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});
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expect(screen.getByTestId("tools-paginated")).toHaveTextContent("false");
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await act(async () => {
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landFirst?.();
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await first;
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});
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await waitFor(() =>
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expect(screen.getByTestId("tools-paginated")).toHaveTextContent("true"),
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);
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const client = clientInstances[0] as EventTarget & {
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setServerSettings: ReturnType<typeof vi.fn>;
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};
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const lastPush = client.setServerSettings.mock.calls.at(-1)?.[0] as {
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paginatedLists?: boolean;
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};
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expect(lastPush?.paginatedLists).toBe(true);
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});
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it("re-applies a settled modal save after a toggle failed first (#2089)", async () => {
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// The mixed-writer version of the order above: the modal's flush is in
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// flight with `paginatedLists: true` when the sidebar toggle fails and
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// rolls back to the stale entry's `false`. The modal save then lands, so it
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// is the settled state — and it has to re-apply itself for the same reason
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// the toggle does, or disk holds `true` while the UI and the live client
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// sit on `false`.
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const user = userEvent.setup();
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let landModal: (() => void) | undefined;
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const modalWrite = new Promise<void>((resolve) => {
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landModal = resolve;
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});
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renderWithMantine(<App />);
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await user.click(screen.getByText("connect"));
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await waitFor(() => expect(clientInstances).toHaveLength(1));
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const draftOptions = vi.mocked(useSettingsDraft).mock.calls.at(-1)?.[0];
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if (!draftOptions) throw new Error("useSettingsDraft was never called");
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updateServerSettingsSpy.mockImplementationOnce(() => modalWrite);
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const persisted = draftOptions.onPersist("A", {
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...settingsWithRoots([]),
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paginatedLists: true,
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});
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updateServerSettingsSpy.mockRejectedValueOnce(new Error("disk full"));
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await user.click(screen.getByText("paginated-off"));
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await waitFor(() =>
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expect(screen.getByTestId("tools-paginated")).toHaveTextContent("false"),
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);
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await act(async () => {
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landModal?.();
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await persisted;
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});
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await waitFor(() =>
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expect(screen.getByTestId("tools-paginated")).toHaveTextContent("true"),
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);
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const client = clientInstances[0] as EventTarget & {
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setServerSettings: ReturnType<typeof vi.fn>;
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};
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const lastPush = client.setServerSettings.mock.calls.at(-1)?.[0] as {
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paginatedLists?: boolean;
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};
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expect(lastPush?.paginatedLists).toBe(true);
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});
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it("applies a settled write to the current client, not the one it started on (#2089)", async () => {
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// A write can outlive a disconnect/reconnect to the *same* server: the id
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// guard still passes, but the client captured when the write was issued has
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// been destroyed and replaced by one built from the stale list entry. The
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// settled value has to reach the live instance.
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const user = userEvent.setup();
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let landWrite: (() => void) | undefined;
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const write = new Promise<void>((resolve) => {
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landWrite = resolve;
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});
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updateServerSettingsSpy.mockImplementationOnce(() => write);
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renderWithMantine(<App />);
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await user.click(screen.getByText("connect"));
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await waitFor(() => expect(clientInstances).toHaveLength(1));
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await user.click(screen.getByText("paginated-on"));
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// Reconnect to the same server while that write is in flight. The transport
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// drops, then the user reconnects — and `onToggleConnection` always
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// rebuilds the client so the latest saved settings are picked up.
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act(() => {
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clientInstances[0].dispatchEvent(new Event("disconnect"));
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});
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await user.click(screen.getByText("connect"));
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await waitFor(() => expect(clientInstances).toHaveLength(2));
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const replacement = clientInstances[1] as EventTarget & {
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setServerSettings: ReturnType<typeof vi.fn>;
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};
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replacement.setServerSettings.mockClear();
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await act(async () => {
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landWrite?.();
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await write;
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});
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await waitFor(() =>
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expect(replacement.setServerSettings).toHaveBeenCalledWith(
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expect.objectContaining({ paginatedLists: true }),
|
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),
|
||||
);
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});
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it("reconciles after a modal save fails onto a write that landed first (#2089)", async () => {
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// Reverse of the mixed-writer case above: the toggle lands while the modal
|
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// save is still pending, so it is told it is not settled and applies
|
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// nothing. The modal save then fails, which makes the toggle's value the
|
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// account of disk — and nothing else is left to apply it.
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const user = userEvent.setup();
|
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let failModal: ((err: Error) => void) | undefined;
|
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const modalWrite = new Promise<void>((_resolve, reject) => {
|
||||
failModal = (err) => {
|
||||
reject(err);
|
||||
};
|
||||
});
|
||||
renderWithMantine(<App />);
|
||||
await user.click(screen.getByText("connect"));
|
||||
await waitFor(() => expect(clientInstances).toHaveLength(1));
|
||||
|
||||
const draftOptions = vi.mocked(useSettingsDraft).mock.calls.at(-1)?.[0];
|
||||
if (!draftOptions) throw new Error("useSettingsDraft was never called");
|
||||
updateServerSettingsSpy.mockImplementationOnce(() => modalWrite);
|
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const persisted = draftOptions
|
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.onPersist("A", { ...settingsWithRoots([]), paginatedLists: false })
|
||||
.catch(() => undefined);
|
||||
|
||||
// The toggle lands `true` while the modal save is still in flight.
|
||||
await user.click(screen.getByText("paginated-on"));
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await waitFor(() =>
|
||||
expect(updateServerSettingsSpy).toHaveBeenCalledTimes(2),
|
||||
);
|
||||
const client = clientInstances[0] as EventTarget & {
|
||||
setServerSettings: ReturnType<typeof vi.fn>;
|
||||
};
|
||||
client.setServerSettings.mockClear();
|
||||
|
||||
await act(async () => {
|
||||
failModal?.(new Error("disk full"));
|
||||
await persisted;
|
||||
});
|
||||
|
||||
// The failure is what reconciles: a push carrying the landed value arrives
|
||||
// only after it, since the landed write itself was not settled at the time.
|
||||
await waitFor(() =>
|
||||
expect(client.setServerSettings).toHaveBeenCalledWith(
|
||||
expect.objectContaining({ paginatedLists: true }),
|
||||
),
|
||||
);
|
||||
});
|
||||
|
||||
it("seeds the settings modal from the last write, not the stale entry (#2089)", async () => {
|
||||
// The modal draft is the input to the *next* write, so seeding it from a
|
||||
// `servers` entry that a failed list reload froze would send the superseded
|
||||
// value back to disk the moment the user saves any unrelated field.
|
||||
const user = userEvent.setup();
|
||||
renderWithMantine(<App />);
|
||||
await user.click(screen.getByText("connect"));
|
||||
await waitFor(() => expect(clientInstances).toHaveLength(1));
|
||||
|
||||
await user.click(screen.getByText("paginated-on"));
|
||||
await waitFor(() =>
|
||||
expect(updateServerSettingsSpy).toHaveBeenCalledWith(
|
||||
"A",
|
||||
expect.objectContaining({ paginatedLists: true }),
|
||||
),
|
||||
);
|
||||
|
||||
// `servers` is mocked to a fixed entry here, so it still reports the
|
||||
// pre-toggle value — exactly what a failed reload leaves behind.
|
||||
const draftOptions = vi.mocked(useSettingsDraft).mock.calls.at(-1)?.[0];
|
||||
if (!draftOptions) throw new Error("useSettingsDraft was never called");
|
||||
expect(draftOptions.resolveInitial("A")).toEqual(
|
||||
expect.objectContaining({ paginatedLists: true }),
|
||||
);
|
||||
});
|
||||
|
||||
it("builds the next client from the last write, not the stale entry (#2089)", async () => {
|
||||
// Connecting is where the whole connection is configured, and it read the
|
||||
// `servers` entry directly — so a save that landed while list reads were
|
||||
// failing (including one made from the modal for a server that was not
|
||||
// connected at the time) was undone by the next connect, which rebuilt the
|
||||
// client from the frozen entry.
|
||||
const user = userEvent.setup();
|
||||
renderWithMantine(<App />);
|
||||
|
||||
const draftOptions = vi.mocked(useSettingsDraft).mock.calls.at(-1)?.[0];
|
||||
if (!draftOptions) throw new Error("useSettingsDraft was never called");
|
||||
const saved: InspectorServerSettings = {
|
||||
...settingsWithRoots([{ uri: "file:///saved" }]),
|
||||
maxFetchRequests: 42,
|
||||
};
|
||||
await act(async () => {
|
||||
await draftOptions.onPersist("A", saved);
|
||||
});
|
||||
|
||||
// `servers` still reports the entry with no settings at all — what a failed
|
||||
// reload leaves. The client must be built from the write that landed.
|
||||
await user.click(screen.getByText("connect"));
|
||||
await waitFor(() => expect(clientInstances).toHaveLength(1));
|
||||
const clientOptions = vi
|
||||
.mocked(McpIndex.InspectorClient)
|
||||
.mock.calls.at(-1)?.[1] as { roots?: { uri: string }[] } | undefined;
|
||||
expect(clientOptions?.roots).toEqual([{ uri: "file:///saved" }]);
|
||||
const fetchLogOptions = vi
|
||||
.mocked(FetchLogModule.FetchRequestLogState)
|
||||
.mock.calls.at(-1)?.[1] as { maxFetchRequests?: number } | undefined;
|
||||
expect(fetchLogOptions?.maxFetchRequests).toBe(42);
|
||||
});
|
||||
|
||||
it("lets a successful list read supersede a concrete rollback override (#2089)", async () => {
|
||||
// A rollback sets the override to a value rather than clearing it, so the
|
||||
// effect that drops it cannot key on the persisted boolean alone: if a
|
||||
// later read reports the value the override replaced — an edit made outside
|
||||
// the Inspector overtaking the write — neither that boolean nor the server
|
||||
// id changes, and the UI would stay stuck on the override forever. A read
|
||||
// rebuilds the list, so the entry object is the signal that supersedes it.
|
||||
const user = userEvent.setup();
|
||||
const previousUseServers = vi.mocked(useServers).getMockImplementation();
|
||||
try {
|
||||
const { rerender } = renderWithMantine(<App />);
|
||||
await user.click(screen.getByText("connect"));
|
||||
await waitFor(() => expect(clientInstances).toHaveLength(1));
|
||||
|
||||
// A write lands `true` while list reads are stale, then a toggle fails —
|
||||
// leaving the override on `true` with the entry still reporting `false`.
|
||||
const draftOptions = vi.mocked(useSettingsDraft).mock.calls.at(-1)?.[0];
|
||||
if (!draftOptions) throw new Error("useSettingsDraft was never called");
|
||||
await act(async () => {
|
||||
await draftOptions.onPersist("A", {
|
||||
...settingsWithRoots([]),
|
||||
paginatedLists: true,
|
||||
});
|
||||
});
|
||||
updateServerSettingsSpy.mockRejectedValueOnce(new Error("disk full"));
|
||||
await user.click(screen.getByText("paginated-off"));
|
||||
await waitFor(() =>
|
||||
expect(screen.getByTestId("tools-paginated")).toHaveTextContent("true"),
|
||||
);
|
||||
|
||||
// Now a list read succeeds and still says `false` — same boolean, same
|
||||
// server id, new entry object. It is authoritative and must win.
|
||||
vi.mocked(useServers).mockReturnValue({
|
||||
servers: [{ ...SERVER_A } as ServerEntry],
|
||||
loading: false,
|
||||
error: undefined,
|
||||
refresh: vi.fn().mockResolvedValue(undefined),
|
||||
addServer: vi.fn(),
|
||||
updateServer: vi.fn(),
|
||||
updateServerSettings: updateServerSettingsSpy,
|
||||
removeServer: vi.fn(),
|
||||
reorderServers: vi.fn(),
|
||||
importSource: vi.fn().mockResolvedValue({ servers: {} }),
|
||||
});
|
||||
rerender(<App />);
|
||||
await waitFor(() =>
|
||||
expect(screen.getByTestId("tools-paginated")).toHaveTextContent(
|
||||
"false",
|
||||
),
|
||||
);
|
||||
} finally {
|
||||
if (previousUseServers) {
|
||||
vi.mocked(useServers).mockImplementation(previousUseServers);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
it("rolls back to a settings-modal save that landed, not just a toggle (#2089)", async () => {
|
||||
// The two settings writers feed one record, and this is the half the
|
||||
// toggle-driven tests cannot reach: `useSettingsDraft` is mocked for this
|
||||
// file, so its `onPersist` never runs on its own and a regression that
|
||||
// dropped `begin`/`landed` from the modal path would go unnoticed. The
|
||||
// callback the App handed the hook is invoked directly instead.
|
||||
const user = userEvent.setup();
|
||||
renderWithMantine(<App />);
|
||||
await user.click(screen.getByText("connect"));
|
||||
await waitFor(() => expect(clientInstances).toHaveLength(1));
|
||||
|
||||
const draftOptions = vi.mocked(useSettingsDraft).mock.calls.at(-1)?.[0];
|
||||
if (!draftOptions) throw new Error("useSettingsDraft was never called");
|
||||
const saved: InspectorServerSettings = {
|
||||
...settingsWithRoots([]),
|
||||
paginatedLists: true,
|
||||
};
|
||||
// The save lands; the list read behind it is what stays stale, so `servers`
|
||||
// (mocked to a fixed entry here) never reports it.
|
||||
await act(async () => {
|
||||
await draftOptions.onPersist("A", saved);
|
||||
});
|
||||
expect(updateServerSettingsSpy).toHaveBeenCalledWith("A", saved);
|
||||
|
||||
updateServerSettingsSpy.mockRejectedValueOnce(new Error("disk full"));
|
||||
await user.click(screen.getByText("paginated-off"));
|
||||
|
||||
await waitFor(() =>
|
||||
expect(screen.getByTestId("tools-paginated")).toHaveTextContent("true"),
|
||||
);
|
||||
const client = clientInstances[0] as EventTarget & {
|
||||
setServerSettings: ReturnType<typeof vi.fn>;
|
||||
};
|
||||
const lastPush = client.setServerSettings.mock.calls.at(-1)?.[0] as {
|
||||
paginatedLists?: boolean;
|
||||
};
|
||||
expect(lastPush?.paginatedLists).toBe(true);
|
||||
});
|
||||
});
|
||||
|
||||
// A background command runs through `runCommandInBackground`, which owns the
|
||||
|
|
|
|||
Loading…
Reference in a new issue