Sakurai/pdf.js
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Improve the API unit-tests by checking that getDocument returns a PDFDocumentLoadingTask-instance

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This is similar to existing unit-tests, which checks for `PDFDocumentProxy`- and `PDFPageProxy`-instances.
This commit is contained in:
Jonas Jenwald 2021-09-13 13:34:28 +02:00
parent 064c21d360
commit fa7a607d33
2 changed files with 33 additions and 0 deletions
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1
src/display/api.js
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@ -3361,6 +3361,7 @@ export {
getDocument,
LoopbackPort,
PDFDataRangeTransport,
PDFDocumentLoadingTask,
PDFDocumentProxy,
PDFPageProxy,
PDFWorker,

32
test/unit/api_spec.js
View File

@ -35,6 +35,7 @@ import {
DefaultCanvasFactory,
getDocument,
PDFDataRangeTransport,
PDFDocumentLoadingTask,
PDFDocumentProxy,
PDFPageProxy,
PDFWorker,
@ -75,6 +76,7 @@ describe("api", function () {
it("creates pdf doc from URL-string", async function () {
const urlStr = TEST_PDFS_PATH + basicApiFileName;
const loadingTask = getDocument(urlStr);
expect(loadingTask instanceof PDFDocumentLoadingTask).toEqual(true);
const pdfDocument = await loadingTask.promise;
expect(typeof urlStr).toEqual("string");
@ -93,6 +95,7 @@ describe("api", function () {
window.location
);
const loadingTask = getDocument(urlObj);
expect(loadingTask instanceof PDFDocumentLoadingTask).toEqual(true);
const pdfDocument = await loadingTask.promise;
expect(urlObj instanceof URL).toEqual(true);
@ -104,6 +107,7 @@ describe("api", function () {
it("creates pdf doc from URL", async function () {
const loadingTask = getDocument(basicApiGetDocumentParams);
expect(loadingTask instanceof PDFDocumentLoadingTask).toEqual(true);
const progressReportedCapability = createPromiseCapability();
// Attach the callback that is used to report loading progress;
@ -128,6 +132,7 @@ describe("api", function () {
it("creates pdf doc from URL and aborts before worker initialized", async function () {
const loadingTask = getDocument(basicApiGetDocumentParams);
expect(loadingTask instanceof PDFDocumentLoadingTask).toEqual(true);
const destroyed = loadingTask.destroy();
try {
@ -143,6 +148,7 @@ describe("api", function () {
it("creates pdf doc from URL and aborts loading after worker initialized", async function () {
const loadingTask = getDocument(basicApiGetDocumentParams);
expect(loadingTask instanceof PDFDocumentLoadingTask).toEqual(true);
// This can be somewhat random -- we cannot guarantee perfect
// 'Terminate' message to the worker before/after setting up pdfManager.
const destroyed = loadingTask._worker.promise.then(function () {
@ -162,6 +168,7 @@ describe("api", function () {
expect(typedArrayPdf.length).toEqual(basicApiFileLength);
const loadingTask = getDocument(typedArrayPdf);
expect(loadingTask instanceof PDFDocumentLoadingTask).toEqual(true);
const progressReportedCapability = createPromiseCapability();
loadingTask.onProgress = function (data) {
@ -181,6 +188,7 @@ describe("api", function () {
it("creates pdf doc from invalid PDF file", async function () {
// A severely corrupt PDF file (even Adobe Reader fails to open it).
const loadingTask = getDocument(buildGetDocumentParams("bug1020226.pdf"));
expect(loadingTask instanceof PDFDocumentLoadingTask).toEqual(true);
try {
await loadingTask.promise;
@ -203,6 +211,7 @@ describe("api", function () {
const loadingTask = getDocument(
buildGetDocumentParams("non-existent.pdf")
);
expect(loadingTask instanceof PDFDocumentLoadingTask).toEqual(true);
try {
await loadingTask.promise;
@ -218,6 +227,7 @@ describe("api", function () {
it("creates pdf doc from PDF file protected with user and owner password", async function () {
const loadingTask = getDocument(buildGetDocumentParams("pr6531_1.pdf"));
expect(loadingTask instanceof PDFDocumentLoadingTask).toEqual(true);
const passwordNeededCapability = createPromiseCapability();
const passwordIncorrectCapability = createPromiseCapability();
@ -264,6 +274,10 @@ describe("api", function () {
password: "",
})
);
expect(
passwordNeededLoadingTask instanceof PDFDocumentLoadingTask
).toEqual(true);
const result1 = passwordNeededLoadingTask.promise.then(
function () {
// Shouldn't get here.
@ -282,6 +296,10 @@ describe("api", function () {
password: "qwerty",
})
);
expect(
passwordIncorrectLoadingTask instanceof PDFDocumentLoadingTask
).toEqual(true);
const result2 = passwordIncorrectLoadingTask.promise.then(
function () {
// Shouldn't get here.
@ -300,6 +318,10 @@ describe("api", function () {
password: "asdfasdf",
})
);
expect(
passwordAcceptedLoadingTask instanceof PDFDocumentLoadingTask
).toEqual(true);
const result3 = passwordAcceptedLoadingTask.promise.then(function (data) {
expect(data instanceof PDFDocumentProxy).toEqual(true);
return passwordAcceptedLoadingTask.destroy();
@ -317,11 +339,18 @@ describe("api", function () {
const passwordNeededLoadingTask = getDocument(
buildGetDocumentParams(filename)
);
expect(
passwordNeededLoadingTask instanceof PDFDocumentLoadingTask
).toEqual(true);
const passwordIncorrectLoadingTask = getDocument(
buildGetDocumentParams(filename, {
password: "qwerty",
})
);
expect(
passwordIncorrectLoadingTask instanceof PDFDocumentLoadingTask
).toEqual(true);
let passwordNeededDestroyed;
passwordNeededLoadingTask.onPassword = function (callback, reason) {
@ -371,6 +400,7 @@ describe("api", function () {
it("creates pdf doc from empty typed array", async function () {
const loadingTask = getDocument(new Uint8Array(0));
expect(loadingTask instanceof PDFDocumentLoadingTask).toEqual(true);
try {
await loadingTask.promise;
@ -389,10 +419,12 @@ describe("api", function () {
it("checks that `docId`s are unique and increasing", async function () {
const loadingTask1 = getDocument(basicApiGetDocumentParams);
expect(loadingTask1 instanceof PDFDocumentLoadingTask).toEqual(true);
await loadingTask1.promise;
const docId1 = loadingTask1.docId;
const loadingTask2 = getDocument(basicApiGetDocumentParams);
expect(loadingTask2 instanceof PDFDocumentLoadingTask).toEqual(true);
await loadingTask2.promise;
const docId2 = loadingTask2.docId;