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fix(Page): fix Page.evaluate with Symbols in arrays (#2340)

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Fixes #2295.
This commit is contained in:
Andrey Lushnikov
2018-04-09 22:02:35 -07:00
committed by GitHub
parent 5d106f79d8
commit c5902de5d8
2 changed files with 5 additions and 3 deletions
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6
test/page.spec.js
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@@ -124,9 +124,9 @@ module.exports.addTests = function({testRunner, expect, puppeteer, DeviceDescrip
it('should properly serialize null fields', async({page}) => {
expect(await page.evaluate(() => ({a: undefined}))).toEqual({});
});
it('should fail for window object', async({page, server}) => {
const result = await page.evaluate(() => window);
expect(result).toBe(undefined);
it('should return undefined for non-serializable objects', async({page, server}) => {
expect(await page.evaluate(() => window)).toBe(undefined);
expect(await page.evaluate(() => [Symbol('foo4')])).toBe(undefined);
});
it('should fail for circular object', async({page, server}) => {
const result = await page.evaluate(() => {