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7535a94c8a
Adds a new `../common/fixtures' module to begin normalizing `test/fixtures` use. Our test code is a bit inconsistent with regards to use of the fixtures directory. Some code uses `path.join()`, some code uses string concats, some other code uses template strings, etc. In mnay cases, significant duplication of code is seen when accessing fixture files, etc. This updates many (but by no means all) of the tests in the test suite to use the new consistent API. There are still many more to update, which would make an excelent Code-n-Learn exercise. PR-URL: https://github.com/nodejs/node/pull/14332 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Michaël Zasso <targos@protonmail.com>
37 lines
1.0 KiB
JavaScript
37 lines
1.0 KiB
JavaScript
'use strict';
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require('../common');
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const assert = require('assert');
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const zlib = require('zlib');
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const fixtures = require('../common/fixtures');
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const file = fixtures.readSync('person.jpg');
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const chunkSize = 16;
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const opts = { level: 0 };
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const deflater = zlib.createDeflate(opts);
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const chunk = file.slice(0, chunkSize);
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const expectedNone = Buffer.from([0x78, 0x01]);
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const blkhdr = Buffer.from([0x00, 0x10, 0x00, 0xef, 0xff]);
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const adler32 = Buffer.from([0x00, 0x00, 0x00, 0xff, 0xff]);
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const expectedFull = Buffer.concat([blkhdr, chunk, adler32]);
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let actualNone;
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let actualFull;
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deflater.write(chunk, function() {
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deflater.flush(zlib.constants.Z_NO_FLUSH, function() {
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actualNone = deflater.read();
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deflater.flush(function() {
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const bufs = [];
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let buf;
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while (buf = deflater.read())
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bufs.push(buf);
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actualFull = Buffer.concat(bufs);
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});
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});
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});
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process.once('exit', function() {
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assert.deepStrictEqual(actualNone, expectedNone);
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assert.deepStrictEqual(actualFull, expectedFull);
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});
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