How to use getNextHydratableInstanceAfterSuspenseInstance method in Playwright Internal

Best JavaScript code snippet using playwright-internal

Run Playwright Internal automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

ReactFiberHydrationContext.js

Source: ReactFiberHydrationContext.js Github

copy
1import { HostComponent, SuspenseComponent, HostRoot } from './ReactWorkTags';
2import {
3  getFirstHydratableChild,
4  shouldSetTextContent,
5  getNextHydratableSibling,
6  getNextHydratableInstanceAfterSuspenseInstance,
7  canHydrateInstance,
8} from './ReactFiberHostConfig';
9import { createFiberFromHostInstanceForDeletion } from './ReactFiber';
10import { Hydrating, Placement, Deletion } from './ReactFiberFlags';
11
12let hydrationParentFiber = null;
13let nextHydratableInstance = null;
14let isHydrating = false;
15
16const resetHydrationState = () => {
17  hydrationParentFiber = null;
18  nextHydratableInstance = null;
19  isHydrating = false;
20};
21
22const enterHydrationState = (fiber) => {
23  const parentInstance = fiber.stateNode.containerInfo;
24  nextHydratableInstance = getFirstHydratableChild(parentInstance);
25  hydrationParentFiber = fiber;
26  isHydrating = true;
27  return true;
28};
29
30const skipPastDehydratedSuspenseInstance = (fiber) => {
31  const suspenseState = fiber.memoizedState;
32  const suspenseInstance =
33    suspenseState !== null ? suspenseState.dehydrated : null;
34  invariant(
35    suspenseInstance,
36    'Expected to have a hydrated suspense instance. ' +
37      'This error is likely caused by a bug in React. Please file an issue.'
38  );
39  return getNextHydratableInstanceAfterSuspenseInstance(suspenseInstance);
40};
41
42const deleteHydratableInstance = (returnFiber, instance) => {
43  const childToDelete = createFiberFromHostInstanceForDeletion();
44  childToDelete.stateNode = instance;
45  childToDelete.return = returnFiber;
46  childToDelete.flags = Deletion;
47
48  if (returnFiber.lastEffect !== null) {
49    returnFiber.lastEffect.nextEffect = childToDelete;
50    returnFiber.lastEffect = childToDelete;
51  } else {
52    returnFiber.firstEffect = returnFiber.lastEffect = childToDelete;
53  }
54};
55
56const popToNextHostParent = (fiber) => {
57  let parent = fiber.return;
58  while (
59    parent !== null &&
60    parent.tag !== HostComponent &&
61    parent.tag !== HostRoot &&
62    parent.tag !== SuspenseComponent
63  ) {
64    parent = parent.return;
65  }
66  hydrationParentFiber = parent;
67};
68
69const popHydrationState = (fiber) => {
70  if (fiber !== hydrationParentFiber) return false;
71  if (!isHydrating) {
72    popToNextHostParent(fiber);
73    isHydrating = true;
74    return false;
75  }
76
77  const type = fiber.type;
78
79  if (
80    fiber.tag !== HostComponent ||
81    (type !== 'head' &&
82      type !== 'body' &&
83      !shouldSetTextContent(type, fiber.memoizedProps))
84  ) {
85    let nextInstance = nextHydratableInstance;
86    while (nextInstance) {
87      deleteHydratableInstance(fiber, nextInstance);
88      nextInstance = getNextHydratableSibling(nextInstance);
89    }
90  }
91
92  popToNextHostParent(fiber);
93  if (fiber.tag === SuspenseComponent) {
94    nextHydratableInstance = skipPastDehydratedSuspenseInstance(fiber);
95  } else {
96    nextHydratableInstance = hydrationParentFiber
97      ? getNextHydratableSibling(fiber.stateNode)
98      : null;
99  }
100  return true;
101};
102
103const insertNonHydratedInstance = (returnFiber, fiber) => {
104  fiber.flags = (fiber.flags & ~Hydrating) | Placement;
105};
106
107const tryHydrate = (fiber, nextInstance) => {
108  switch (fiber.tag) {
109    case HostComponent: {
110      const type = fiber.type;
111      const props = fiber.pendingProps;
112      const instance = canHydrateInstance(nextInstance, type, props);
113      if (instance !== null) {
114        fiber.stateNode = instance;
115        return true;
116      }
117      return false;
118    }
119    case SuspenseComponent: {
120      return false;
121    }
122    default:
123      return false;
124  }
125};
126
127const tryToClaimNextHydratableInstance = (fiber) => {
128  let nextInstance = nextHydratableInstance;
129  if (!nextInstance) {
130    insertNonHydratedInstance(hydrationParentFiber, fiber);
131    isHydrating = false;
132    hydrationParentFiber = fiber;
133    return;
134  }
135  const firstAttemptedInstance = nextInstance;
136  if (!tryHydrate(fiber, nextInstance)) {
137    nextInstance = getNextHydratableSibling(firstAttemptedInstance);
138    if (!nextInstance || !tryHydrate(fiber, nextInstance)) {
139      insertNonHydratedInstance(hydrationParentFiber, fiber);
140      isHydrating = false;
141      hydrationParentFiber = fiber;
142      return;
143    }
144
145    deleteHydratableInstance(hydrationParentFiber, firstAttemptedInstance);
146  }
147  hydrationParentFiber = fiber;
148  nextHydratableInstance = getFirstHydratableChild(nextInstance);
149};
150
151const prepareToHydrateHostInstance = (
152  fiber,
153  rootContainerInstance,
154  hostContext
155) => {
156  const instance = fiber.stateNode;
157  const updatePayload = hydrateInstance(
158    instance,
159    fiber.type,
160    fiber.memoizedProps,
161    rootContainerInstance,
162    hostContext,
163    fiber
164  );
165
166  fiber.updateQueue = updatePayload;
167
168  if (updatePayload !== null) {
169    return true;
170  }
171  return false;
172};
173
174export {
175  resetHydrationState,
176  enterHydrationState,
177  popHydrationState,
178  tryToClaimNextHydratableInstance,
179  prepareToHydrateHostInstance,
180};
181
Full Screen

HostConfigWithNoHydration.js

Source: HostConfigWithNoHydration.js Github

copy
1/**
2 * Copyright (c) Facebook, Inc. and its affiliates.
3 *
4 * This source code is licensed under the MIT license found in the
5 * LICENSE file in the root directory of this source tree.
6 *
7 * @flow
8 */
9
10import invariant from 'shared/invariant';
11
12// Renderers that don't support hydration
13// can re-export everything from this module.
14
15function shim(...args: any) {
16  invariant(
17    false,
18    'The current renderer does not support hydration. ' +
19      'This error is likely caused by a bug in React. ' +
20      'Please file an issue.',
21  );
22}
23
24// Hydration (when unsupported)
25export type SuspenseInstance = mixed;
26export const supportsHydration = false;
27export const canHydrateInstance = shim;
28export const canHydrateTextInstance = shim;
29export const canHydrateSuspenseInstance = shim;
30export const getNextHydratableSibling = shim;
31export const getFirstHydratableChild = shim;
32export const hydrateInstance = shim;
33export const hydrateTextInstance = shim;
34export const getNextHydratableInstanceAfterSuspenseInstance = shim;
35export const clearSuspenseBoundary = shim;
36export const clearSuspenseBoundaryFromContainer = shim;
37export const didNotMatchHydratedContainerTextInstance = shim;
38export const didNotMatchHydratedTextInstance = shim;
39export const didNotHydrateContainerInstance = shim;
40export const didNotHydrateInstance = shim;
41export const didNotFindHydratableContainerInstance = shim;
42export const didNotFindHydratableContainerTextInstance = shim;
43export const didNotFindHydratableContainerSuspenseInstance = shim;
44export const didNotFindHydratableInstance = shim;
45export const didNotFindHydratableTextInstance = shim;
46export const didNotFindHydratableSuspenseInstance = shim;
47
Full Screen

NoHydration.js

Source: NoHydration.js Github

copy
1/**
2 * Copyright (c) Facebook, Inc. and its affiliates.
3 *
4 * This source code is licensed under the MIT license found in the
5 * LICENSE file in the root directory of the React source tree.
6 *
7 * @flow
8 */
9
10import invariant from 'invariant';
11
12// Renderers that don't support hydration
13// can re-export everything from this module.
14
15function shim(...args) {
16  invariant(
17    false,
18    'The current renderer does not support hydration. ' +
19      'This error is likely caused by a bug in React. ' +
20      'Please file an issue.',
21  );
22}
23
24// Hydration (when unsupported)
25export const supportsHydration = false;
26export const canHydrateInstance = shim;
27export const canHydrateTextInstance = shim;
28export const canHydrateSuspenseInstance = shim;
29export const isSuspenseInstancePending = shim;
30export const isSuspenseInstanceFallback = shim;
31export const registerSuspenseInstanceRetry = shim;
32export const getNextHydratableSibling = shim;
33export const getFirstHydratableChild = shim;
34export const hydrateInstance = shim;
35export const hydrateTextInstance = shim;
36export const getNextHydratableInstanceAfterSuspenseInstance = shim;
37export const clearSuspenseBoundary = shim;
38export const clearSuspenseBoundaryFromContainer = shim;
39export const didNotMatchHydratedContainerTextInstance = shim;
40export const didNotMatchHydratedTextInstance = shim;
41export const didNotHydrateContainerInstance = shim;
42export const didNotHydrateInstance = shim;
43export const didNotFindHydratableContainerInstance = shim;
44export const didNotFindHydratableContainerTextInstance = shim;
45export const didNotFindHydratableContainerSuspenseInstance = shim;
46export const didNotFindHydratableInstance = shim;
47export const didNotFindHydratableTextInstance = shim;
48export const didNotFindHydratableSuspenseInstance = shim;
Full Screen

Accelerate Your Automation Test Cycles With LambdaTest

Leverage LambdaTest’s cloud-based platform to execute your automation tests in parallel and trim down your test execution time significantly. Your first 100 automation testing minutes are on us.

Try LambdaTest

Run JavaScript Tests on LambdaTest Cloud Grid

Execute automation tests with Playwright Internal on a cloud-based Grid of 3000+ real browsers and operating systems for both web and mobile applications.

Test now for Free
LambdaTestX

We use cookies to give you the best experience. Cookies help to provide a more personalized experience and relevant advertising for you, and web analytics for us. Learn More in our Cookies policy, Privacy & Terms of service

Allow Cookie
Sarah

I hope you find the best code examples for your project.

If you want to accelerate automated browser testing, try LambdaTest. Your first 100 automation testing minutes are FREE.

Sarah Elson (Product & Growth Lead)