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

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Tim van der Meij 2021-04-14 21:57:07 +02:00
parent cd2c4e277c
commit bc8c0bbbfd
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1 changed files with 29 additions and 37 deletions
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30
test/unit/display_svg_spec.js
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@ -59,17 +59,15 @@ function withZlib(isZlibRequired, callback) {
describe("SVGGraphics", function () { describe("SVGGraphics", function () {
let loadingTask; let loadingTask;
let page; let page;
beforeAll(function (done) {
beforeAll(async function () {
loadingTask = getDocument(buildGetDocumentParams("xobject-image.pdf")); loadingTask = getDocument(buildGetDocumentParams("xobject-image.pdf"));
loadingTask.promise.then(function (doc) { const doc = await loadingTask.promise;
doc.getPage(1).then(function (firstPage) { page = await doc.getPage(1);
page = firstPage;
done();
}); });
});
}); afterAll(async function () {
afterAll(function (done) { await loadingTask.destroy();
loadingTask.destroy().then(done);
}); });
describe("paintImageXObject", function () { describe("paintImageXObject", function () {
@ -129,12 +127,11 @@ describe("SVGGraphics", function () {
} }
}); });
it("should produce a reasonably small svg:image", function (done) { it("should produce a reasonably small svg:image", async function () {
if (!isNodeJS) { if (!isNodeJS) {
pending("zlib.deflateSync is not supported in non-Node environments."); pending("zlib.deflateSync is not supported in non-Node environments.");
} }
withZlib(true, getSVGImage) const svgImg = await withZlib(true, getSVGImage);
.then(function (svgImg) {
expect(svgImg.nodeName).toBe("svg:image"); expect(svgImg.nodeName).toBe("svg:image");
expect(svgImg.getAttributeNS(null, "width")).toBe("200px"); expect(svgImg.getAttributeNS(null, "width")).toBe("200px");
expect(svgImg.getAttributeNS(null, "height")).toBe("100px"); expect(svgImg.getAttributeNS(null, "height")).toBe("100px");
@ -146,13 +143,10 @@ describe("SVGGraphics", function () {
// Without zlib (uncompressed), the size of the data URL was excessive // Without zlib (uncompressed), the size of the data URL was excessive
// (80246). // (80246).
expect(imgUrl.length).toBeLessThan(367); expect(imgUrl.length).toBeLessThan(367);
})
.then(done, done.fail);
}); });
it("should be able to produce a svg:image without zlib", function (done) { it("should be able to produce a svg:image without zlib", async function () {
withZlib(false, getSVGImage) const svgImg = await withZlib(false, getSVGImage);
.then(function (svgImg) {
expect(svgImg.nodeName).toBe("svg:image"); expect(svgImg.nodeName).toBe("svg:image");
expect(svgImg.getAttributeNS(null, "width")).toBe("200px"); expect(svgImg.getAttributeNS(null, "width")).toBe("200px");
expect(svgImg.getAttributeNS(null, "height")).toBe("100px"); expect(svgImg.getAttributeNS(null, "height")).toBe("100px");
@ -160,8 +154,6 @@ describe("SVGGraphics", function () {
expect(imgUrl).toMatch(/^data:image\/png;base64,/); expect(imgUrl).toMatch(/^data:image\/png;base64,/);
// The size of our naively generated PNG file is excessive :( // The size of our naively generated PNG file is excessive :(
expect(imgUrl.length).toBe(80246); expect(imgUrl.length).toBe(80246);
})
.then(done, done.fail);
}); });
}); });
}); });