pdf.js/test/unit/clitests_helper.js
Jonas Jenwald e1f340a0c2 Use the ESLint no-restricted-syntax rule to ensure that assert is always called with two arguments
Having `assert` calls without a message string isn't very helpful when debugging, and it turns out that it's easy enough to make use of ESLint to enforce better `assert` call-sites.
In a couple of cases the `assert` calls were changed to "regular" throwing of errors instead, since that seemed more appropriate.

Please find additional details about the ESLint rule at https://eslint.org/docs/rules/no-restricted-syntax
2020-05-05 13:40:05 +02:00

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JavaScript

/* Copyright 2018 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { setVerbosityLevel, VerbosityLevel } from "../../src/shared/util.js";
import { isNodeJS } from "../../src/shared/is_node.js";
import { PDFNodeStream } from "../../src/display/node_stream.js";
import { setPDFNetworkStreamFactory } from "../../src/display/api.js";
// Ensure that this script only runs in Node.js environments.
if (!isNodeJS) {
throw new Error(
"The `gulp unittestcli` command can only be used in Node.js environments."
);
}
// Reduce the amount of console "spam", by ignoring `info`/`warn` calls,
// when running the unit-tests in Node.js/Travis.
setVerbosityLevel(VerbosityLevel.ERRORS);
// Set the network stream factory for the unit-tests.
setPDFNetworkStreamFactory(function (params) {
return new PDFNodeStream(params);
});