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Convert done callbacks to async/await in test/unit/custom_spec.js

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This commit is contained in:
Tim van der Meij 2021-04-11 20:11:42 +02:00
parent a1c1e1b9f8
commit c1e9f6025f
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GPG Key ID: 8C3FD2925A5F2762
1 changed files with 26 additions and 38 deletions
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64
test/unit/custom_spec.js
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@ -35,28 +35,22 @@ describe("custom canvas rendering", function () {
let loadingTask;
let page;
beforeAll(function (done) {
beforeAll(async function () {
CanvasFactory = new DefaultCanvasFactory();
loadingTask = getDocument(transparentGetDocumentParams);
loadingTask.promise
.then(function (doc) {
return doc.getPage(1);
})
.then(function (data) {
page = data;
done();
})
.catch(done.fail);
const doc = await loadingTask.promise;
const data = await doc.getPage(1);
page = data;
});
afterAll(function (done) {
afterAll(async function () {
CanvasFactory = null;
page = null;
loadingTask.destroy().then(done);
await loadingTask.destroy();
});
it("renders to canvas with a default white background", function (done) {
it("renders to canvas with a default white background", async function () {
const viewport = page.getViewport({ scale: 1 });
const canvasAndCtx = CanvasFactory.create(viewport.width, viewport.height);
@ -64,21 +58,18 @@ describe("custom canvas rendering", function () {
canvasContext: canvasAndCtx.context,
viewport,
});
renderTask.promise
.then(function () {
expect(getTopLeftPixel(canvasAndCtx.context)).toEqual({
r: 255,
g: 255,
b: 255,
a: 255,
});
CanvasFactory.destroy(canvasAndCtx);
done();
})
.catch(done.fail);
await renderTask.promise;
expect(getTopLeftPixel(canvasAndCtx.context)).toEqual({
r: 255,
g: 255,
b: 255,
a: 255,
});
CanvasFactory.destroy(canvasAndCtx);
});
it("renders to canvas with a custom background", function (done) {
it("renders to canvas with a custom background", async function () {
const viewport = page.getViewport({ scale: 1 });
const canvasAndCtx = CanvasFactory.create(viewport.width, viewport.height);
@ -87,18 +78,15 @@ describe("custom canvas rendering", function () {
viewport,
background: "rgba(255,0,0,1.0)",
});
renderTask.promise
.then(function () {
expect(getTopLeftPixel(canvasAndCtx.context)).toEqual({
r: 255,
g: 0,
b: 0,
a: 255,
});
CanvasFactory.destroy(canvasAndCtx);
done();
})
.catch(done.fail);
await renderTask.promise;
expect(getTopLeftPixel(canvasAndCtx.context)).toEqual({
r: 255,
g: 0,
b: 0,
a: 255,
});
CanvasFactory.destroy(canvasAndCtx);
});
});