/**
* @ license
* Copyright 2017 Google Inc .
* SPDX - License - Identifier : Apache - 2 . 0
*/
import {readFile, unlink} from 'node:fs/promises' ;
import expect from 'expect' ;
import {getTestState, setupTestBrowserHooks} from '../mocha-utils.js' ;
describe('Page.pdf' , () => {
setupTestBrowserHooks();
it('can print to PDF with accessible' , async () => {
const {page, server} = await getTestState();
const outputFile = import .meta.dirname + '/../../assets/output.pdf' ;
const outputFileAccessible =
import .meta.dirname + '/../../assets/output-accessible.pdf' ;
await page.goto (server.PREFIX + '/pdf.html' );
await page.pdf({path: outputFile, tagged: false });
await page.pdf({path: outputFileAccessible, tagged: true });
try {
const [base, tagged] = await Promise.all([
readFile(outputFile),
readFile(outputFileAccessible),
]);
expect(tagged.byteLength).toBeGreaterThan(base.byteLength);
} finally {
await Promise.all([unlink(outputFile), unlink(outputFileAccessible)]);
}
});
it('can print to PDF with outline' , async () => {
const {page, server} = await getTestState();
const outputFile = import .meta.dirname + '/../../assets/output.pdf' ;
const outputFileOutlined =
import .meta.dirname + '/../../assets/output-outlined.pdf' ;
await page.goto (server.PREFIX + '/pdf.html' );
await page.pdf({path: outputFile, tagged: true });
await page.pdf({path: outputFileOutlined, tagged: true , outline: true });
try {
const [base, outlined] = await Promise.all([
readFile(outputFile),
readFile(outputFileOutlined),
]);
expect(outlined.byteLength).toBeGreaterThan(base.byteLength);
} finally {
await Promise.all([unlink(outputFile), unlink(outputFileOutlined)]);
}
});
});
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