node-os-utils/dist/test/unit/monitors/disk-monitor.test.js

Advanced cross-platform operating system monitoring utilities with TypeScript support

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const chai_1 = require("chai");
const disk_monitor_1 = require("../../../src/monitors/disk-monitor");
describe('DiskMonitor 数据转换', () => {
    it('应在指定挂载点配置下保留 mountPoint 字段的磁盘', () => {
        const monitor = new disk_monitor_1.DiskMonitor({});
        monitor.withMountPoints(['/data']);
        const result = monitor.transformDiskUsage([
            {
                device: '/dev/sda1',
                mountPoint: '/data',
                filesystem: 'ext4',
                total: 1024,
                used: 512,
                available: 512
            },
            {
                device: '/dev/sdb1',
                mountPoint: '/mnt',
                filesystem: 'ext4',
                total: 2048,
                used: 1024,
                available: 1024
            }
        ]);
        (0, chai_1.expect)(result).to.have.lengthOf(1);
        (0, chai_1.expect)(result[0].mountpoint).to.equal('/data');
    });
    it('应使用 readSectors/writeSectors 计算 I/O 字节数', () => {
        const monitor = new disk_monitor_1.DiskMonitor({});
        const stats = monitor.transformDiskStats([
            {
                device: 'sda',
                reads: 10,
                writes: 5,
                readSectors: 8,
                writeSectors: 4
            }
        ]);
        (0, chai_1.expect)(stats).to.have.lengthOf(1);
        (0, chai_1.expect)(stats[0].readBytes.toBytes()).to.equal(8 * 512);
        (0, chai_1.expect)(stats[0].writeBytes.toBytes()).to.equal(4 * 512);
    });
});
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