96 lines
4.1 KiB
JavaScript
96 lines
4.1 KiB
JavaScript
'use strict';
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const fs = require('fs');
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const path = require('path');
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const expect = require('chai').expect;
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const createVCD = require('../out/vcd.js');
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const webVcdParser = require('../lib/web-vcd-parser.js');
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const chopper = require('../lib/chopper.js');
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const expectaitions = [
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{ id: '"}G', time: 100n, cmd: 14, value: undefined, mask: undefined },
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{ id: '"}G', time: 200n, cmd: 15, value: undefined, mask: undefined },
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{ id: '{u', time: 200n, cmd: 30, value: 0xf0f0f0f0f0f0f0f0n, mask: 0xff00ff00ff00ff00n },
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{ id: '"}G', time: 300n, cmd: 14, value: undefined, mask: undefined },
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{ id: '{u', time: 300n, cmd: 30, value: 0xf000000000000000n, mask: 0n },
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{ id: 'u)', time: 300n, cmd: 30, value: 0n, mask: 0n },
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{ id: '{u', time: 301n, cmd: 30, value: 0x0f00000000000000n, mask: 0n },
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{ id: 'u)', time: 301n, cmd: 30, value: 1n, mask: 0n },
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{ id: '{u', time: 302n, cmd: 30, value: 0x00f0000000000000n, mask: 0n },
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{ id: 'u)', time: 302n, cmd: 30, value: 2n, mask: 0n },
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{ id: '{u', time: 303n, cmd: 30, value: 0x000f000000000000n, mask: 0n },
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{ id: 'u)', time: 303n, cmd: 30, value: 3n, mask: 0n },
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{ id: '{u', time: 304n, cmd: 30, value: 0x0000f00000000000n, mask: 0n },
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{ id: 'u)', time: 304n, cmd: 30, value: 4n, mask: 0n },
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{ id: '{u', time: 305n, cmd: 30, value: 0x00000f0000000000n, mask: 0n },
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{ id: 'u)', time: 305n, cmd: 30, value: 5n, mask: 0n },
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{ id: '{u', time: 306n, cmd: 30, value: 0x000000f000000000n, mask: 0n },
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{ id: 'u)', time: 306n, cmd: 30, value: 6n, mask: 0n },
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{ id: '{u', time: 307n, cmd: 30, value: 0x0000000f00000000n, mask: 0n },
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{ id: 'u)', time: 307n, cmd: 30, value: 7n, mask: 0n },
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{ id: '{u', time: 308n, cmd: 31, value: 0x00000000f0000000n, mask: 0n },
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{ id: 'u)', time: 308n, cmd: 30, value: 8n, mask: 0n },
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{ id: '{u', time: 309n, cmd: 30, value: 0x000000000f000000n, mask: 0n },
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{ id: 'u)', time: 309n, cmd: 30, value: 9n, mask: 0n },
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{ id: '{u', time: 310n, cmd: 30, value: 0x0000000000f00000n, mask: 0n },
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{ id: 'u)', time: 310n, cmd: 30, value: 10n, mask: 0n },
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{ id: '{u', time: 311n, cmd: 30, value: 0x00000000000f0000n, mask: 0n },
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{ id: 'u)', time: 311n, cmd: 30, value: 11n, mask: 0n },
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{ id: '{u', time: 312n, cmd: 30, value: 0x000000000000f000n, mask: 0n },
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{ id: 'u)', time: 312n, cmd: 30, value: 12n, mask: 0n },
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{ id: '{u', time: 313n, cmd: 30, value: 0x0000000000000f00n, mask: 0n },
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{ id: 'u)', time: 313n, cmd: 30, value: 13n, mask: 0n },
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{ id: '{u', time: 314n, cmd: 30, value: 0x00000000000000f0n, mask: 0n },
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{ id: 'u)', time: 314n, cmd: 30, value: 14n, mask: 0n },
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{ id: '{u', time: 315n, cmd: 30, value: 0x000000000000000fn, mask: 0n },
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{ id: 'u)', time: 315n, cmd: 30, value: 15n, mask: 0n },
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{ id: '"}G', time: 316n, cmd: 15, value: undefined, mask: undefined }
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];
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describe('wasm dump', () => {
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it('simple wasm', done => {
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fs.readFile(path.join(__dirname, 'dump.vcd'), function (err, src) {
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if (err) {
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throw new Error(err);
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}
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createVCD().then((mod) => {
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webVcdParser(mod).then((inst) => {
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const dump = [];
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['"}G', '{u', 'u)'] // array of all signal ids
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.map(id =>
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inst.change.on(id, (time, cmd, value, mask) => {
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const row = {
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id,
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time,
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cmd,
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value,
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mask
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};
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dump.push(row);
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// console.log(row);
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})
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);
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inst.on('finish', () => {
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expect(inst.getTime()).to.eq(316n);
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// console.log(dump);
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// expect(dump.length).to.eq(expectaitions.length);
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expect(dump).to.deep.eq(expectaitions);
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done();
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});
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const step = (Math.random() * 500) |0;
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for (const chunk of chopper(src, step)) {
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// console.log('\n\u001b[31m[\u001b[0m' + chunk.toString() + '\u001b[31m](\u001b[0m\n' + chunk.length + '\u001b[31m)\u001b[0m\n');
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inst.write(chunk);
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}
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inst.end();
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// console.log(step);
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});
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});
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});
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});
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});
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/* eslint-env mocha */
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