fix(types): revert type changes made to support TS 5.5 (#32066)

Regressed in #31532. The TS5.5 changes broke chaining of `extend`s where
the first `extend` did not specify any type arguments.

Fixes #32056.
This commit is contained in:
Dmitry Gozman 2024-08-08 05:21:48 -07:00 committed by GitHub
parent 05732b50c8
commit f24e46c367
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4 changed files with 22 additions and 8 deletions

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@ -4815,9 +4815,9 @@ export type Fixtures<T extends KeyValue = {}, W extends KeyValue = {}, PT extend
} & { } & {
[K in keyof PT]?: TestFixtureValue<PT[K], T & W & PT & PW> | [TestFixtureValue<PT[K], T & W & PT & PW>, { scope: 'test', timeout?: number | undefined, title?: string, box?: boolean }]; [K in keyof PT]?: TestFixtureValue<PT[K], T & W & PT & PW> | [TestFixtureValue<PT[K], T & W & PT & PW>, { scope: 'test', timeout?: number | undefined, title?: string, box?: boolean }];
} & { } & {
[K in Exclude<keyof W, keyof PW>]?: [WorkerFixtureValue<W[K], W & PW>, { scope: 'worker', auto?: boolean, option?: boolean, timeout?: number | undefined, title?: string, box?: boolean }]; [K in keyof W]?: [WorkerFixtureValue<W[K], W & PW>, { scope: 'worker', auto?: boolean, option?: boolean, timeout?: number | undefined, title?: string, box?: boolean }];
} & { } & {
[K in Exclude<keyof T, keyof PT>]?: TestFixtureValue<T[K], T & W & PT & PW> | [TestFixtureValue<T[K], T & W & PT & PW>, { scope?: 'test', auto?: boolean, option?: boolean, timeout?: number | undefined, title?: string, box?: boolean }]; [K in keyof T]?: TestFixtureValue<T[K], T & W & PT & PW> | [TestFixtureValue<T[K], T & W & PT & PW>, { scope?: 'test', auto?: boolean, option?: boolean, timeout?: number | undefined, title?: string, box?: boolean }];
}; };
type BrowserName = 'chromium' | 'firefox' | 'webkit'; type BrowserName = 'chromium' | 'firefox' | 'webkit';

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@ -21,7 +21,7 @@ import { expect, playwrightTest as base } from '../config/browserTest';
import { kTargetClosedErrorMessage } from 'tests/config/errors'; import { kTargetClosedErrorMessage } from 'tests/config/errors';
const it = base.extend({ const it = base.extend({
context: async () => { context: async ({}, use) => {
throw new Error('global fetch tests should not use context'); throw new Error('global fetch tests should not use context');
} }
}); });

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@ -19,7 +19,7 @@ import { test, expect } from './playwright-test-fixtures';
test('should check types of fixtures', async ({ runTSC }) => { test('should check types of fixtures', async ({ runTSC }) => {
const result = await runTSC({ const result = await runTSC({
'helper.ts': ` 'helper.ts': `
import { test as base, expect } from '@playwright/test'; import { test as base, expect, Page } from '@playwright/test';
export type MyOptions = { foo: string, bar: number }; export type MyOptions = { foo: string, bar: number };
export const test = base.extend<{ foo: string }, { bar: number }>({ export const test = base.extend<{ foo: string }, { bar: number }>({
foo: 'foo', foo: 'foo',
@ -71,7 +71,7 @@ test('should check types of fixtures', async ({ runTSC }) => {
// @ts-expect-error // @ts-expect-error
baz: true, baz: true,
}); });
const fail9 = test.extend<{ foo: string }>({ const fail9 = test.extend({
foo: [ async ({}, use) => { foo: [ async ({}, use) => {
await use('foo'); await use('foo');
// @ts-expect-error // @ts-expect-error
@ -100,7 +100,21 @@ test('should check types of fixtures', async ({ runTSC }) => {
return y; return y;
}); });
}, },
}) });
const chain1 = base.extend({
page: async ({ page }, use) => {
await use(page);
},
});
const chain2 = chain1.extend<{ pageAsUser: Page }>({
pageAsUser: async ({ page }, use) => {
// @ts-expect-error
const x: number = page;
// @ts-expect-error
await use(x);
},
});
`, `,
'playwright.config.ts': ` 'playwright.config.ts': `
import { MyOptions } from './helper'; import { MyOptions } from './helper';

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@ -144,9 +144,9 @@ export type Fixtures<T extends KeyValue = {}, W extends KeyValue = {}, PT extend
} & { } & {
[K in keyof PT]?: TestFixtureValue<PT[K], T & W & PT & PW> | [TestFixtureValue<PT[K], T & W & PT & PW>, { scope: 'test', timeout?: number | undefined, title?: string, box?: boolean }]; [K in keyof PT]?: TestFixtureValue<PT[K], T & W & PT & PW> | [TestFixtureValue<PT[K], T & W & PT & PW>, { scope: 'test', timeout?: number | undefined, title?: string, box?: boolean }];
} & { } & {
[K in Exclude<keyof W, keyof PW>]?: [WorkerFixtureValue<W[K], W & PW>, { scope: 'worker', auto?: boolean, option?: boolean, timeout?: number | undefined, title?: string, box?: boolean }]; [K in keyof W]?: [WorkerFixtureValue<W[K], W & PW>, { scope: 'worker', auto?: boolean, option?: boolean, timeout?: number | undefined, title?: string, box?: boolean }];
} & { } & {
[K in Exclude<keyof T, keyof PT>]?: TestFixtureValue<T[K], T & W & PT & PW> | [TestFixtureValue<T[K], T & W & PT & PW>, { scope?: 'test', auto?: boolean, option?: boolean, timeout?: number | undefined, title?: string, box?: boolean }]; [K in keyof T]?: TestFixtureValue<T[K], T & W & PT & PW> | [TestFixtureValue<T[K], T & W & PT & PW>, { scope?: 'test', auto?: boolean, option?: boolean, timeout?: number | undefined, title?: string, box?: boolean }];
}; };
type BrowserName = 'chromium' | 'firefox' | 'webkit'; type BrowserName = 'chromium' | 'firefox' | 'webkit';