e386af7b22
I just realized that none of our current unit-tests cover this particular part of the Page Label parsing code, hence this patch adjusts an existing test PDF to include a "St" entry in the Page Label dictionary.
1092 lines
38 KiB
JavaScript
1092 lines
38 KiB
JavaScript
/* globals PDFJS, expect, it, describe, Promise, beforeAll,
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InvalidPDFException, MissingPDFException, StreamType, FontType,
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PDFDocumentProxy, PasswordException, PasswordResponses, afterAll,
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PDFPageProxy, createPromiseCapability, afterEach */
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'use strict';
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describe('api', function() {
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var basicApiUrl = new URL('../pdfs/basicapi.pdf', window.location).href;
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var basicApiFileLength = 105779; // bytes
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function waitSome(callback) {
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var WAIT_TIMEOUT = 10;
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setTimeout(function () {
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callback();
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}, WAIT_TIMEOUT);
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}
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describe('PDFJS', function() {
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describe('getDocument', function() {
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it('creates pdf doc from URL', function(done) {
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var loadingTask = PDFJS.getDocument(basicApiUrl);
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var isProgressReportedResolved = false;
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var progressReportedCapability = createPromiseCapability();
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// Attach the callback that is used to report loading progress;
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// similarly to how viewer.js works.
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loadingTask.onProgress = function (progressData) {
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if (!isProgressReportedResolved) {
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isProgressReportedResolved = true;
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progressReportedCapability.resolve(progressData);
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}
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};
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var promises = [
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progressReportedCapability.promise,
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loadingTask.promise
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];
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Promise.all(promises).then(function (data) {
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expect((data[0].loaded / data[0].total) > 0).toEqual(true);
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expect(data[1] instanceof PDFDocumentProxy).toEqual(true);
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expect(loadingTask).toEqual(data[1].loadingTask);
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loadingTask.destroy();
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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it('creates pdf doc from URL and aborts before worker initialized',
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function(done) {
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var loadingTask = PDFJS.getDocument(basicApiUrl);
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loadingTask.destroy();
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loadingTask.promise.then(function(reason) {
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done.fail('shall fail loading');
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}).catch(function (reason) {
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expect(true).toEqual(true);
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done();
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});
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});
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it('creates pdf doc from URL and aborts loading after worker initialized',
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function(done) {
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var loadingTask = PDFJS.getDocument(basicApiUrl);
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// This can be somewhat random -- we cannot guarantee perfect
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// 'Terminate' message to the worker before/after setting up pdfManager.
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var destroyed = loadingTask._worker.promise.then(function () {
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return loadingTask.destroy();
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});
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destroyed.then(function (data) {
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expect(true).toEqual(true);
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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it('creates pdf doc from typed array', function(done) {
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var nonBinaryRequest = PDFJS.disableWorker;
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var request = new XMLHttpRequest();
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request.open('GET', basicApiUrl, false);
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if (!nonBinaryRequest) {
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try {
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request.responseType = 'arraybuffer';
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nonBinaryRequest = request.responseType !== 'arraybuffer';
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} catch (e) {
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nonBinaryRequest = true;
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}
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}
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if (nonBinaryRequest && request.overrideMimeType) {
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request.overrideMimeType('text/plain; charset=x-user-defined');
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}
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request.send(null);
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var typedArrayPdf;
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if (nonBinaryRequest) {
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var data = Array.prototype.map.call(request.responseText,
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function (ch) {
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return ch.charCodeAt(0) & 0xFF;
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});
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typedArrayPdf = new Uint8Array(data);
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} else {
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typedArrayPdf = new Uint8Array(request.response);
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}
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// Sanity check to make sure that we fetched the entire PDF file.
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expect(typedArrayPdf.length).toEqual(basicApiFileLength);
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var loadingTask = PDFJS.getDocument(typedArrayPdf);
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loadingTask.promise.then(function(data) {
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expect(data instanceof PDFDocumentProxy).toEqual(true);
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loadingTask.destroy();
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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it('creates pdf doc from invalid PDF file', function(done) {
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// A severely corrupt PDF file (even Adobe Reader fails to open it).
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var url = new URL('../pdfs/bug1020226.pdf', window.location).href;
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var loadingTask = PDFJS.getDocument(url);
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loadingTask.promise.then(function () {
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done.fail('shall fail loading');
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}).catch(function (error) {
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expect(error instanceof InvalidPDFException).toEqual(true);
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loadingTask.destroy();
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done();
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});
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});
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it('creates pdf doc from non-existent URL', function(done) {
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var nonExistentUrl = new URL('../pdfs/non-existent.pdf',
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window.location).href;
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var loadingTask = PDFJS.getDocument(nonExistentUrl);
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loadingTask.promise.then(function(error) {
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done.fail('shall fail loading');
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}).catch(function (error) {
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expect(error instanceof MissingPDFException).toEqual(true);
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loadingTask.destroy();
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done();
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});
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});
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it('creates pdf doc from PDF file protected with user and owner password',
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function (done) {
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var url = new URL('../pdfs/pr6531_1.pdf', window.location).href;
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var loadingTask = PDFJS.getDocument(url);
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var isPasswordNeededResolved = false;
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var passwordNeededCapability = createPromiseCapability();
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var isPasswordIncorrectResolved = false;
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var passwordIncorrectCapability = createPromiseCapability();
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// Attach the callback that is used to request a password;
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// similarly to how viewer.js handles passwords.
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loadingTask.onPassword = function (updatePassword, reason) {
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if (reason === PasswordResponses.NEED_PASSWORD &&
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!isPasswordNeededResolved) {
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isPasswordNeededResolved = true;
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passwordNeededCapability.resolve();
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updatePassword('qwerty'); // Provide an incorrect password.
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return;
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}
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if (reason === PasswordResponses.INCORRECT_PASSWORD &&
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!isPasswordIncorrectResolved) {
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isPasswordIncorrectResolved = true;
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passwordIncorrectCapability.resolve();
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updatePassword('asdfasdf'); // Provide the correct password.
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return;
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}
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// Shouldn't get here.
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expect(false).toEqual(true);
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};
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var promises = [
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passwordNeededCapability.promise,
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passwordIncorrectCapability.promise,
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loadingTask.promise
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];
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Promise.all(promises).then(function (data) {
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expect(data[2] instanceof PDFDocumentProxy).toEqual(true);
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loadingTask.destroy();
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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it('creates pdf doc from PDF file protected with only a user password',
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function (done) {
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var url = new URL('../pdfs/pr6531_2.pdf', window.location).href;
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var passwordNeededLoadingTask = PDFJS.getDocument({
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url: url, password: '',
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});
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var result1 = passwordNeededLoadingTask.promise.then(function () {
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done.fail('shall fail with no password');
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return passwordNeededLoadingTask.destroy();
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}, function (data) {
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expect(data instanceof PasswordException).toEqual(true);
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expect(data.code).toEqual(PasswordResponses.NEED_PASSWORD);
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return passwordNeededLoadingTask.destroy();
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});
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var passwordIncorrectLoadingTask = PDFJS.getDocument({
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url: url, password: 'qwerty',
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});
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var result2 = passwordIncorrectLoadingTask.promise.then(function () {
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done.fail('shall fail with wrong password');
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return passwordNeededLoadingTask.destroy();
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}, function (data) {
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expect(data instanceof PasswordException).toEqual(true);
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expect(data.code).toEqual(PasswordResponses.INCORRECT_PASSWORD);
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return passwordIncorrectLoadingTask.destroy();
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});
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var passwordAcceptedLoadingTask = PDFJS.getDocument({
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url: url, password: 'asdfasdf',
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});
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var result3 = passwordAcceptedLoadingTask.promise.then(function (data) {
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expect(data instanceof PDFDocumentProxy).toEqual(true);
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return passwordAcceptedLoadingTask.destroy();
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});
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Promise.all([result1, result2, result3]).then(function () {
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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});
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});
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describe('PDFWorker', function() {
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it('worker created or destroyed', function (done) {
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var worker = new PDFJS.PDFWorker('test1');
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worker.promise.then(function () {
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expect(worker.name).toEqual('test1');
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expect(!!worker.port).toEqual(true);
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expect(worker.destroyed).toEqual(false);
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expect(!!worker._webWorker).toEqual(true);
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expect(worker.port === worker._webWorker).toEqual(true);
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worker.destroy();
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expect(!!worker.port).toEqual(false);
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expect(worker.destroyed).toEqual(true);
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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it('worker created or destroyed by getDocument', function (done) {
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var loadingTask = PDFJS.getDocument(basicApiUrl);
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var worker;
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loadingTask.promise.then(function () {
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worker = loadingTask._worker;
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expect(!!worker).toEqual(true);
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});
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var destroyPromise = loadingTask.promise.then(function () {
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return loadingTask.destroy();
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});
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destroyPromise.then(function () {
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var destroyedWorker = loadingTask._worker;
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expect(!!destroyedWorker).toEqual(false);
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expect(worker.destroyed).toEqual(true);
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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it('worker created and can be used in getDocument', function (done) {
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var worker = new PDFJS.PDFWorker('test1');
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var loadingTask = PDFJS.getDocument({url: basicApiUrl, worker: worker});
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loadingTask.promise.then(function () {
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var docWorker = loadingTask._worker;
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expect(!!docWorker).toEqual(false);
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// checking is the same port is used in the MessageHandler
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var messageHandlerPort = loadingTask._transport.messageHandler.comObj;
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expect(messageHandlerPort === worker.port).toEqual(true);
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});
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var destroyPromise = loadingTask.promise.then(function () {
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return loadingTask.destroy();
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});
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destroyPromise.then(function () {
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expect(worker.destroyed).toEqual(false);
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worker.destroy();
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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it('creates more than one worker', function (done) {
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var worker1 = new PDFJS.PDFWorker('test1');
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var worker2 = new PDFJS.PDFWorker('test2');
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var worker3 = new PDFJS.PDFWorker('test3');
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var ready = Promise.all([worker1.promise, worker2.promise,
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worker3.promise]);
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ready.then(function () {
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expect(worker1.port !== worker2.port &&
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worker1.port !== worker3.port &&
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worker2.port !== worker3.port).toEqual(true);
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worker1.destroy();
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worker2.destroy();
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worker3.destroy();
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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});
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describe('PDFDocument', function() {
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var loadingTask;
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var doc;
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beforeAll(function(done) {
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loadingTask = PDFJS.getDocument(basicApiUrl);
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loadingTask.promise.then(function(data) {
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doc = data;
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done();
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});
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});
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afterAll(function() {
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loadingTask.destroy();
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});
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it('gets number of pages', function() {
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expect(doc.numPages).toEqual(3);
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});
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it('gets fingerprint', function() {
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var fingerprint = doc.fingerprint;
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expect(typeof fingerprint).toEqual('string');
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expect(fingerprint.length > 0).toEqual(true);
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});
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it('gets page', function(done) {
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var promise = doc.getPage(1);
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promise.then(function(data) {
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expect(data instanceof PDFPageProxy).toEqual(true);
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expect(data.pageIndex).toEqual(0);
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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it('gets non-existent page', function(done) {
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var outOfRangePromise = doc.getPage(100);
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var nonIntegerPromise = doc.getPage(2.5);
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var nonNumberPromise = doc.getPage('1');
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outOfRangePromise = outOfRangePromise.then(function () {
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throw new Error('shall fail for out-of-range pageNumber parameter');
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}, function (reason) {
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expect(reason instanceof Error).toEqual(true);
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});
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nonIntegerPromise = nonIntegerPromise.then(function () {
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throw new Error('shall fail for non-integer pageNumber parameter');
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}, function (reason) {
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expect(reason instanceof Error).toEqual(true);
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});
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nonNumberPromise = nonNumberPromise.then(function () {
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throw new Error('shall fail for non-number pageNumber parameter');
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}, function (reason) {
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expect(reason instanceof Error).toEqual(true);
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});
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Promise.all([outOfRangePromise, nonIntegerPromise, nonNumberPromise]).
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then(function () {
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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it('gets page index', function(done) {
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// reference to second page
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var ref = {num: 17, gen: 0};
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var promise = doc.getPageIndex(ref);
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promise.then(function(pageIndex) {
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expect(pageIndex).toEqual(1);
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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it('gets invalid page index', function (done) {
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var ref = { num: 3, gen: 0 }; // Reference to a font dictionary.
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var promise = doc.getPageIndex(ref);
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promise.then(function () {
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done.fail('shall fail for invalid page reference.');
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}).catch(function (reason) {
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expect(reason instanceof Error).toEqual(true);
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done();
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});
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});
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it('gets destinations, from /Dests dictionary', function(done) {
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var promise = doc.getDestinations();
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promise.then(function(data) {
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expect(data).toEqual({ chapter1: [{ gen: 0, num: 17 }, { name: 'XYZ' },
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0, 841.89, null] });
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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it('gets a destination, from /Dests dictionary', function(done) {
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var promise = doc.getDestination('chapter1');
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promise.then(function(data) {
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expect(data).toEqual([{ gen: 0, num: 17 }, { name: 'XYZ' },
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0, 841.89, null]);
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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it('gets a non-existent destination, from /Dests dictionary',
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function(done) {
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var promise = doc.getDestination('non-existent-named-destination');
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promise.then(function(data) {
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expect(data).toEqual(null);
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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it('gets destinations, from /Names (NameTree) dictionary', function(done) {
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var url = new URL('../pdfs/issue6204.pdf', window.location).href;
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var loadingTask = PDFJS.getDocument(url);
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var promise = loadingTask.promise.then(function (pdfDocument) {
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return pdfDocument.getDestinations();
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});
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promise.then(function (destinations) {
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expect(destinations).toEqual({
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'Page.1': [{ num: 1, gen: 0}, { name: 'XYZ' }, 0, 375, null],
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'Page.2': [{ num: 6, gen: 0}, { name: 'XYZ' }, 0, 375, null],
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});
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loadingTask.destroy();
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done();
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}).catch(function (reason) {
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done.fail(reason);
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|
});
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|
});
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|
it('gets a destination, from /Names (NameTree) dictionary', function(done) {
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var url = new URL('../pdfs/issue6204.pdf', window.location).href;
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var loadingTask = PDFJS.getDocument(url);
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|
var promise = loadingTask.promise.then(function (pdfDocument) {
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return pdfDocument.getDestination('Page.1');
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});
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promise.then(function (destination) {
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expect(destination).toEqual([{ num: 1, gen: 0}, { name: 'XYZ' },
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0, 375, null]);
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loadingTask.destroy();
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done();
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}).catch(function (reason) {
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done.fail(reason);
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});
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});
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|
it('gets a non-existent destination, from /Names (NameTree) dictionary',
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|
function(done) {
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var url = new URL('../pdfs/issue6204.pdf', window.location).href;
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var loadingTask = PDFJS.getDocument(url);
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|
var promise = loadingTask.promise.then(function (pdfDocument) {
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return pdfDocument.getDestination('non-existent-named-destination');
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});
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promise.then(function (destination) {
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expect(destination).toEqual(null);
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|
loadingTask.destroy();
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|
done();
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|
}).catch(function (reason) {
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done.fail(reason);
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});
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|
});
|
|
|
|
it('gets non-existent page labels', function (done) {
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var promise = doc.getPageLabels();
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|
promise.then(function (data) {
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expect(data).toEqual(null);
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done();
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|
}).catch(function (reason) {
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done.fail(reason);
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});
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});
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|
it('gets page labels', function (done) {
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|
// PageLabels with Roman/Arabic numerals.
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var url0 = new URL('../pdfs/bug793632.pdf', window.location).href;
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|
var loadingTask0 = PDFJS.getDocument(url0);
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|
var promise0 = loadingTask0.promise.then(function (pdfDoc) {
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return pdfDoc.getPageLabels();
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});
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|
// PageLabels with only a label prefix.
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|
var url1 = new URL('../pdfs/issue1453.pdf', window.location).href;
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var loadingTask1 = PDFJS.getDocument(url1);
|
|
var promise1 = loadingTask1.promise.then(function (pdfDoc) {
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return pdfDoc.getPageLabels();
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});
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// PageLabels identical to standard page numbering.
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var url2 = new URL('../pdfs/rotation.pdf', window.location).href;
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var loadingTask2 = PDFJS.getDocument(url2);
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|
var promise2 = loadingTask2.promise.then(function (pdfDoc) {
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return pdfDoc.getPageLabels();
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});
|
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|
|
// PageLabels with bad "Prefix" entries.
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|
var url3 = new URL('../pdfs/bad-PageLabels.pdf', window.location).href;
|
|
var loadingTask3 = new PDFJS.getDocument(url3);
|
|
var promise3 = loadingTask3.promise.then(function (pdfDoc) {
|
|
return pdfDoc.getPageLabels();
|
|
});
|
|
|
|
Promise.all([promise0, promise1, promise2, promise3]).then(
|
|
function (pageLabels) {
|
|
expect(pageLabels[0]).toEqual(['i', 'ii', 'iii', '1']);
|
|
expect(pageLabels[1]).toEqual(['Front Page1']);
|
|
expect(pageLabels[2]).toEqual(['1', '2']);
|
|
expect(pageLabels[3]).toEqual(['X3']);
|
|
|
|
loadingTask0.destroy();
|
|
loadingTask1.destroy();
|
|
loadingTask2.destroy();
|
|
loadingTask3.destroy();
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
|
|
it('gets non-existent attachments', function(done) {
|
|
var promise = doc.getAttachments();
|
|
promise.then(function (data) {
|
|
expect(data).toEqual(null);
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
it('gets attachments', function(done) {
|
|
var url = new URL('../pdfs/bug766138.pdf', window.location).href;
|
|
var loadingTask = PDFJS.getDocument(url);
|
|
var promise = loadingTask.promise.then(function (pdfDoc) {
|
|
return pdfDoc.getAttachments();
|
|
});
|
|
promise.then(function (data) {
|
|
var attachment = data['Press Quality.joboptions'];
|
|
expect(attachment.filename).toEqual('Press Quality.joboptions');
|
|
expect(attachment.content instanceof Uint8Array).toBeTruthy();
|
|
expect(attachment.content.length).toEqual(30098);
|
|
|
|
loadingTask.destroy();
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
|
|
it('gets javascript', function(done) {
|
|
var promise = doc.getJavaScript();
|
|
promise.then(function (data) {
|
|
expect(data).toEqual([]);
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
// Keep this in sync with the pattern in viewer.js. The pattern is used to
|
|
// detect whether or not to automatically start printing.
|
|
var viewerPrintRegExp = /\bprint\s*\(/;
|
|
it('gets javascript with printing instructions (Print action)',
|
|
function(done) {
|
|
// PDF document with "Print" Named action in OpenAction
|
|
var pdfUrl = new URL('../pdfs/bug1001080.pdf', window.location).href;
|
|
var loadingTask = PDFJS.getDocument(pdfUrl);
|
|
var promise = loadingTask.promise.then(function(doc) {
|
|
return doc.getJavaScript();
|
|
});
|
|
promise.then(function (data) {
|
|
expect(data).toEqual(['print({});']);
|
|
expect(data[0]).toMatch(viewerPrintRegExp);
|
|
loadingTask.destroy();
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
it('gets javascript with printing instructions (JS action)',
|
|
function(done) {
|
|
// PDF document with "JavaScript" action in OpenAction
|
|
var pdfUrl = new URL('../pdfs/issue6106.pdf', window.location).href;
|
|
var loadingTask = PDFJS.getDocument(pdfUrl);
|
|
var promise = loadingTask.promise.then(function(doc) {
|
|
return doc.getJavaScript();
|
|
});
|
|
promise.then(function (data) {
|
|
expect(data).toEqual(
|
|
['this.print({bUI:true,bSilent:false,bShrinkToFit:true});']);
|
|
expect(data[0]).toMatch(viewerPrintRegExp);
|
|
loadingTask.destroy();
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
it('gets non-existent outline', function(done) {
|
|
var url = new URL('../pdfs/tracemonkey.pdf', window.location).href;
|
|
var loadingTask = PDFJS.getDocument(url);
|
|
|
|
var promise = loadingTask.promise.then(function (pdfDocument) {
|
|
return pdfDocument.getOutline();
|
|
});
|
|
promise.then(function (outline) {
|
|
expect(outline).toEqual(null);
|
|
|
|
loadingTask.destroy();
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
it('gets outline', function(done) {
|
|
var promise = doc.getOutline();
|
|
promise.then(function(outline) {
|
|
// Two top level entries.
|
|
expect(outline instanceof Array).toEqual(true);
|
|
expect(outline.length).toEqual(2);
|
|
// Make sure some basic attributes are set.
|
|
var outlineItem = outline[1];
|
|
expect(outlineItem.title).toEqual('Chapter 1');
|
|
expect(outlineItem.dest instanceof Array).toEqual(true);
|
|
expect(outlineItem.url).toEqual(null);
|
|
expect(outlineItem.unsafeUrl).toBeUndefined();
|
|
expect(outlineItem.newWindow).toBeUndefined();
|
|
|
|
expect(outlineItem.bold).toEqual(true);
|
|
expect(outlineItem.italic).toEqual(false);
|
|
expect(outlineItem.color).toEqual(new Uint8Array([0, 64, 128]));
|
|
|
|
expect(outlineItem.items.length).toEqual(1);
|
|
expect(outlineItem.items[0].title).toEqual('Paragraph 1.1');
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
it('gets outline containing a url', function(done) {
|
|
var pdfUrl = new URL('../pdfs/issue3214.pdf', window.location).href;
|
|
var loadingTask = PDFJS.getDocument(pdfUrl);
|
|
|
|
loadingTask.promise.then(function (pdfDocument) {
|
|
pdfDocument.getOutline().then(function (outline) {
|
|
expect(outline instanceof Array).toEqual(true);
|
|
expect(outline.length).toEqual(5);
|
|
|
|
var outlineItemTwo = outline[2];
|
|
expect(typeof outlineItemTwo.title).toEqual('string');
|
|
expect(outlineItemTwo.dest).toEqual(null);
|
|
expect(outlineItemTwo.url).toEqual('http://google.com/');
|
|
expect(outlineItemTwo.unsafeUrl).toEqual('http://google.com');
|
|
expect(outlineItemTwo.newWindow).toBeUndefined();
|
|
|
|
var outlineItemOne = outline[1];
|
|
expect(outlineItemOne.bold).toEqual(false);
|
|
expect(outlineItemOne.italic).toEqual(true);
|
|
expect(outlineItemOne.color).toEqual(new Uint8Array([0, 0, 0]));
|
|
|
|
loadingTask.destroy(); // Cleanup the worker.
|
|
done();
|
|
});
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
it('gets metadata', function(done) {
|
|
var promise = doc.getMetadata();
|
|
promise.then(function(metadata) {
|
|
expect(metadata.info['Title']).toEqual('Basic API Test');
|
|
expect(metadata.info['PDFFormatVersion']).toEqual('1.7');
|
|
expect(metadata.metadata.get('dc:title')).toEqual('Basic API Test');
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
it('gets data', function(done) {
|
|
var promise = doc.getData();
|
|
promise.then(function (data) {
|
|
expect(data instanceof Uint8Array).toEqual(true);
|
|
expect(data.length).toEqual(basicApiFileLength);
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
it('gets download info', function(done) {
|
|
var promise = doc.getDownloadInfo();
|
|
promise.then(function (data) {
|
|
expect(data).toEqual({ length: basicApiFileLength });
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
it('gets stats', function(done) {
|
|
var promise = doc.getStats();
|
|
promise.then(function (stats) {
|
|
expect(stats).toEqual({ streamTypes: [], fontTypes: [] });
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
|
|
it('checks that fingerprints are unique', function(done) {
|
|
var url1 = new URL('../pdfs/issue4436r.pdf', window.location).href;
|
|
var loadingTask1 = PDFJS.getDocument(url1);
|
|
|
|
var url2 = new URL('../pdfs/issue4575.pdf', window.location).href;
|
|
var loadingTask2 = PDFJS.getDocument(url2);
|
|
|
|
var promises = [loadingTask1.promise,
|
|
loadingTask2.promise];
|
|
Promise.all(promises).then(function (data) {
|
|
var fingerprint1 = data[0].fingerprint;
|
|
expect(typeof fingerprint1).toEqual('string');
|
|
expect(fingerprint1.length > 0).toEqual(true);
|
|
|
|
var fingerprint2 = data[1].fingerprint;
|
|
expect(typeof fingerprint2).toEqual('string');
|
|
expect(fingerprint2.length > 0).toEqual(true);
|
|
|
|
expect(fingerprint1).not.toEqual(fingerprint2);
|
|
|
|
loadingTask1.destroy();
|
|
loadingTask2.destroy();
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
});
|
|
describe('Page', function() {
|
|
var loadingTask;
|
|
var pdfDocument, page;
|
|
|
|
beforeAll(function(done) {
|
|
loadingTask = PDFJS.getDocument(basicApiUrl);
|
|
loadingTask.promise.then(function(doc) {
|
|
pdfDocument = doc;
|
|
pdfDocument.getPage(1).then(function(data) {
|
|
page = data;
|
|
done();
|
|
});
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
|
|
afterAll(function() {
|
|
loadingTask.destroy();
|
|
});
|
|
|
|
it('gets page number', function () {
|
|
expect(page.pageNumber).toEqual(1);
|
|
});
|
|
it('gets rotate', function () {
|
|
expect(page.rotate).toEqual(0);
|
|
});
|
|
it('gets ref', function () {
|
|
expect(page.ref).toEqual({ num: 15, gen: 0 });
|
|
});
|
|
it('gets userUnit', function () {
|
|
expect(page.userUnit).toEqual(1.0);
|
|
});
|
|
it('gets view', function () {
|
|
expect(page.view).toEqual([0, 0, 595.28, 841.89]);
|
|
});
|
|
it('gets viewport', function () {
|
|
var viewport = page.getViewport(1.5, 90);
|
|
expect(viewport.viewBox).toEqual(page.view);
|
|
expect(viewport.scale).toEqual(1.5);
|
|
expect(viewport.rotation).toEqual(90);
|
|
expect(viewport.transform).toEqual([0, 1.5, 1.5, 0, 0, 0]);
|
|
expect(viewport.width).toEqual(1262.835);
|
|
expect(viewport.height).toEqual(892.92);
|
|
});
|
|
it('gets annotations', function (done) {
|
|
var defaultPromise = page.getAnnotations().then(function (data) {
|
|
expect(data.length).toEqual(4);
|
|
});
|
|
|
|
var displayPromise = page.getAnnotations({ intent: 'display' }).then(
|
|
function (data) {
|
|
expect(data.length).toEqual(4);
|
|
});
|
|
|
|
var printPromise = page.getAnnotations({ intent: 'print' }).then(
|
|
function (data) {
|
|
expect(data.length).toEqual(4);
|
|
});
|
|
Promise.all([defaultPromise, displayPromise, printPromise]).then(
|
|
function () {
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
|
|
it('gets annotations containing relative URLs (bug 766086)',
|
|
function (done) {
|
|
var url = new URL('../pdfs/bug766086.pdf', window.location).href;
|
|
|
|
var defaultLoadingTask = PDFJS.getDocument(url);
|
|
var defaultPromise = defaultLoadingTask.promise.then(function (pdfDoc) {
|
|
return pdfDoc.getPage(1).then(function (pdfPage) {
|
|
return pdfPage.getAnnotations();
|
|
});
|
|
});
|
|
|
|
var docBaseUrlLoadingTask = PDFJS.getDocument({
|
|
url: url,
|
|
docBaseUrl: 'http://www.example.com/test/pdfs/qwerty.pdf',
|
|
});
|
|
var docBaseUrlPromise = docBaseUrlLoadingTask.promise.then(
|
|
function (pdfDoc) {
|
|
return pdfDoc.getPage(1).then(function (pdfPage) {
|
|
return pdfPage.getAnnotations();
|
|
});
|
|
});
|
|
|
|
var invalidDocBaseUrlLoadingTask = PDFJS.getDocument({
|
|
url: url,
|
|
docBaseUrl: 'qwerty.pdf',
|
|
});
|
|
var invalidDocBaseUrlPromise = invalidDocBaseUrlLoadingTask.promise.then(
|
|
function (pdfDoc) {
|
|
return pdfDoc.getPage(1).then(function (pdfPage) {
|
|
return pdfPage.getAnnotations();
|
|
});
|
|
});
|
|
|
|
Promise.all([defaultPromise, docBaseUrlPromise,
|
|
invalidDocBaseUrlPromise]).then(function (data) {
|
|
var defaultAnnotations = data[0];
|
|
var docBaseUrlAnnotations = data[1];
|
|
var invalidDocBaseUrlAnnotations = data[2];
|
|
|
|
expect(defaultAnnotations[0].url).toBeUndefined();
|
|
expect(defaultAnnotations[0].unsafeUrl).toEqual(
|
|
'../../0021/002156/215675E.pdf#nameddest=15');
|
|
|
|
expect(docBaseUrlAnnotations[0].url).toEqual(
|
|
'http://www.example.com/0021/002156/215675E.pdf#nameddest=15');
|
|
expect(docBaseUrlAnnotations[0].unsafeUrl).toEqual(
|
|
'../../0021/002156/215675E.pdf#nameddest=15');
|
|
|
|
expect(invalidDocBaseUrlAnnotations[0].url).toBeUndefined();
|
|
expect(invalidDocBaseUrlAnnotations[0].unsafeUrl).toEqual(
|
|
'../../0021/002156/215675E.pdf#nameddest=15');
|
|
|
|
defaultLoadingTask.destroy();
|
|
docBaseUrlLoadingTask.destroy();
|
|
invalidDocBaseUrlLoadingTask.destroy();
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
|
|
it('gets text content', function (done) {
|
|
var defaultPromise = page.getTextContent();
|
|
var parametersPromise = page.getTextContent({
|
|
normalizeWhitespace: true,
|
|
disableCombineTextItems: true,
|
|
});
|
|
|
|
var promises = [
|
|
defaultPromise,
|
|
parametersPromise,
|
|
];
|
|
Promise.all(promises).then(function (data) {
|
|
expect(!!data[0].items).toEqual(true);
|
|
expect(data[0].items.length).toEqual(7);
|
|
expect(!!data[0].styles).toEqual(true);
|
|
|
|
// A simple check that ensures the two `textContent` object match.
|
|
expect(JSON.stringify(data[0])).toEqual(JSON.stringify(data[1]));
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
it('gets operator list', function(done) {
|
|
var promise = page.getOperatorList();
|
|
promise.then(function (oplist) {
|
|
expect(!!oplist.fnArray).toEqual(true);
|
|
expect(!!oplist.argsArray).toEqual(true);
|
|
expect(oplist.lastChunk).toEqual(true);
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
it('gets stats after parsing page', function (done) {
|
|
var promise = page.getOperatorList().then(function () {
|
|
return pdfDocument.getStats();
|
|
});
|
|
var expectedStreamTypes = [];
|
|
expectedStreamTypes[StreamType.FLATE] = true;
|
|
var expectedFontTypes = [];
|
|
expectedFontTypes[FontType.TYPE1] = true;
|
|
expectedFontTypes[FontType.CIDFONTTYPE2] = true;
|
|
|
|
promise.then(function (stats) {
|
|
expect(stats).toEqual({ streamTypes: expectedStreamTypes,
|
|
fontTypes: expectedFontTypes });
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
});
|
|
describe('Multiple PDFJS instances', function() {
|
|
// Regression test for https://github.com/mozilla/pdf.js/issues/6205
|
|
// A PDF using the Helvetica font.
|
|
var pdf1 = new URL('../pdfs/tracemonkey.pdf', window.location).href;
|
|
// A PDF using the Times font.
|
|
var pdf2 = new URL('../pdfs/TAMReview.pdf', window.location).href;
|
|
// A PDF using the Arial font.
|
|
var pdf3 = new URL('../pdfs/issue6068.pdf', window.location).href;
|
|
var loadingTasks = [];
|
|
var pdfDocuments = [];
|
|
|
|
// Render the first page of the given PDF file.
|
|
// Fulfills the promise with the base64-encoded version of the PDF.
|
|
function renderPDF(filename) {
|
|
var loadingTask = PDFJS.getDocument(filename);
|
|
loadingTasks.push(loadingTask);
|
|
return loadingTask.promise
|
|
.then(function(pdf) {
|
|
pdfDocuments.push(pdf);
|
|
return pdf.getPage(1);
|
|
}).then(function(page) {
|
|
var c = document.createElement('canvas');
|
|
var v = page.getViewport(1.2);
|
|
c.width = v.width;
|
|
c.height = v.height;
|
|
return page.render({
|
|
canvasContext: c.getContext('2d'),
|
|
viewport: v,
|
|
}).then(function() {
|
|
return c.toDataURL();
|
|
});
|
|
});
|
|
}
|
|
|
|
afterEach(function(done) {
|
|
// Issue 6205 reported an issue with font rendering, so clear the loaded
|
|
// fonts so that we can see whether loading PDFs in parallel does not
|
|
// cause any issues with the rendered fonts.
|
|
var destroyPromises = pdfDocuments.map(function(pdfDocument) {
|
|
return pdfDocument.destroy();
|
|
});
|
|
|
|
// Destroy the workers.
|
|
var destroyPromises2 = loadingTasks.map(function(loadingTask) {
|
|
return loadingTask.destroy();
|
|
});
|
|
|
|
Promise.all(destroyPromises.concat(destroyPromises2)).then(function() {
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should correctly render PDFs in parallel', function(done) {
|
|
var baseline1, baseline2, baseline3;
|
|
var promiseDone = renderPDF(pdf1).then(function(data1) {
|
|
baseline1 = data1;
|
|
return renderPDF(pdf2);
|
|
}).then(function(data2) {
|
|
baseline2 = data2;
|
|
return renderPDF(pdf3);
|
|
}).then(function(data3) {
|
|
baseline3 = data3;
|
|
return Promise.all([
|
|
renderPDF(pdf1),
|
|
renderPDF(pdf2),
|
|
renderPDF(pdf3),
|
|
]);
|
|
}).then(function(dataUrls) {
|
|
expect(dataUrls[0]).toEqual(baseline1);
|
|
expect(dataUrls[1]).toEqual(baseline2);
|
|
expect(dataUrls[2]).toEqual(baseline3);
|
|
return true;
|
|
});
|
|
promiseDone.then(function() {
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
});
|
|
describe('PDFDataRangeTransport', function () {
|
|
var pdfPath = new URL('../pdfs/tracemonkey.pdf', window.location).href;
|
|
var loadPromise;
|
|
function getDocumentData() {
|
|
if (loadPromise) {
|
|
return loadPromise;
|
|
}
|
|
loadPromise = new Promise(function (resolve, reject) {
|
|
var xhr = new XMLHttpRequest(pdfPath);
|
|
xhr.open('GET', pdfPath);
|
|
xhr.responseType = 'arraybuffer';
|
|
xhr.onload = function () { resolve(new Uint8Array(xhr.response)); };
|
|
xhr.onerror = function () { reject(new Error('PDF is not loaded')); };
|
|
xhr.send();
|
|
});
|
|
return loadPromise;
|
|
}
|
|
it('should fetch document info and page using ranges', function (done) {
|
|
var transport;
|
|
var initialDataLength = 4000;
|
|
var fetches = 0;
|
|
var getDocumentPromise = getDocumentData().then(function (data) {
|
|
var initialData = data.subarray(0, initialDataLength);
|
|
transport = new PDFJS.PDFDataRangeTransport(data.length, initialData);
|
|
transport.requestDataRange = function (begin, end) {
|
|
fetches++;
|
|
waitSome(function () {
|
|
transport.onDataProgress(4000);
|
|
transport.onDataRange(begin, data.subarray(begin, end));
|
|
});
|
|
};
|
|
var loadingTask = PDFJS.getDocument(transport);
|
|
return loadingTask.promise;
|
|
});
|
|
var pdfDocument;
|
|
var getPagePromise = getDocumentPromise.then(function (pdfDocument_) {
|
|
pdfDocument = pdfDocument_;
|
|
var pagePromise = pdfDocument.getPage(10);
|
|
return pagePromise;
|
|
});
|
|
|
|
getPagePromise.then(function (page) {
|
|
expect(pdfDocument.numPages).toEqual(14);
|
|
expect(page.rotate).toEqual(0);
|
|
expect(fetches).toBeGreaterThan(2);
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
it('should fetch document info and page using range and streaming',
|
|
function (done) {
|
|
var transport;
|
|
var initialDataLength = 4000;
|
|
var fetches = 0;
|
|
var getDocumentPromise = getDocumentData().then(function (data) {
|
|
var initialData = data.subarray(0, initialDataLength);
|
|
transport = new PDFJS.PDFDataRangeTransport(data.length, initialData);
|
|
transport.requestDataRange = function (begin, end) {
|
|
fetches++;
|
|
if (fetches === 1) {
|
|
// send rest of the data on first range request.
|
|
transport.onDataProgressiveRead(data.subarray(initialDataLength));
|
|
}
|
|
waitSome(function () {
|
|
transport.onDataRange(begin, data.subarray(begin, end));
|
|
});
|
|
};
|
|
var loadingTask = PDFJS.getDocument(transport);
|
|
return loadingTask.promise;
|
|
});
|
|
var pdfDocument;
|
|
var getPagePromise = getDocumentPromise.then(function (pdfDocument_) {
|
|
pdfDocument = pdfDocument_;
|
|
var pagePromise = pdfDocument.getPage(10);
|
|
return pagePromise;
|
|
});
|
|
|
|
getPagePromise.then(function (page) {
|
|
expect(pdfDocument.numPages).toEqual(14);
|
|
expect(page.rotate).toEqual(0);
|
|
expect(fetches).toEqual(1);
|
|
done();
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
});
|
|
});
|