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Move the arrayBuffersToBytes helper function into the worker-thread

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Given that this helper function is only used on the worker-thread, there's no reason to duplicate it in both of the *built* `pdf.js` and `pdf.worker.js` files.
This commit is contained in:
Jonas Jenwald 2023-02-09 22:01:30 +01:00
parent c56f25409d
commit 6d4d402a78
5 changed files with 74 additions and 48 deletions
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29
test/unit/core_utils_spec.js
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@ -13,8 +13,8 @@
* limitations under the License.
*/
import { Dict, Ref } from "../../src/core/primitives.js";
import {
arrayBuffersToBytes,
encodeToXmlString,
escapePDFName,
escapeString,
@ -30,9 +30,36 @@ import {
toRomanNumerals,
validateCSSFont,
} from "../../src/core/core_utils.js";
import { Dict, Ref } from "../../src/core/primitives.js";
import { XRefMock } from "./test_utils.js";
describe("core_utils", function () {
describe("arrayBuffersToBytes", function () {
it("handles zero ArrayBuffers", function () {
const bytes = arrayBuffersToBytes([]);
expect(bytes).toEqual(new Uint8Array(0));
});
it("handles one ArrayBuffer", function () {
const buffer = new Uint8Array([1, 2, 3]).buffer;
const bytes = arrayBuffersToBytes([buffer]);
expect(bytes).toEqual(new Uint8Array([1, 2, 3]));
// Ensure that the fast-path works correctly.
expect(bytes.buffer).toBe(buffer);
});
it("handles multiple ArrayBuffers", function () {
const buffer1 = new Uint8Array([1, 2, 3]).buffer,
buffer2 = new Uint8Array(0).buffer,
buffer3 = new Uint8Array([4, 5]).buffer;
const bytes = arrayBuffersToBytes([buffer1, buffer2, buffer3]);
expect(bytes).toEqual(new Uint8Array([1, 2, 3, 4, 5]));
});
});
describe("getInheritableProperty", function () {
it("handles non-dictionary arguments", function () {
expect(getInheritableProperty({ dict: null, key: "foo" })).toEqual(