73 lines
2.8 KiB
TypeScript
73 lines
2.8 KiB
TypeScript
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import test from "node:test";
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import assert from "node:assert/strict";
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import {
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formatDiskCapacityGb,
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formatDiskCapacityRange,
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resolveTerminalDiskSummary,
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} from "./serverStatsFormat.ts";
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test("disk capacity uses at most two decimal places", () => {
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assert.equal(formatDiskCapacityGb(5.964138), "5.96");
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assert.equal(formatDiskCapacityGb(28.893616), "28.89");
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assert.equal(formatDiskCapacityGb(0.005907), "0.01");
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assert.equal(formatDiskCapacityGb(10), "10");
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assert.equal(formatDiskCapacityGb(10.5), "10.5");
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});
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test("disk capacity stays in G below a terabyte", () => {
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assert.equal(formatDiskCapacityRange(71.12, 878.15), "71.12/878.15G");
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assert.equal(formatDiskCapacityRange(0.01, 0.5), "0.01/0.5G");
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// 1023 GiB is still the largest value rendered in G.
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assert.equal(formatDiskCapacityRange(1, 1023), "1/1023G");
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});
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test("disk capacity switches to T once a value reaches a terabyte", () => {
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// Both sides in terabytes: one shared suffix.
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assert.equal(formatDiskCapacityRange(8807.55, 118736.4), "8.6/115.95T");
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assert.equal(formatDiskCapacityRange(2048, 4096), "2/4T");
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});
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test("disk capacity keeps the used figure when the sides differ in scale", () => {
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// A total-driven unit would render these as 0.13/6.93T and 0/6.93T,
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// discarding how much is actually in use.
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assert.equal(formatDiskCapacityRange(136.37, 7096.47), "136.37G/6.93T");
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assert.equal(formatDiskCapacityRange(3.25, 7096.47), "3.25G/6.93T");
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assert.equal(formatDiskCapacityRange(1, 1024), "1G/1T");
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});
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test("disk capacity switches to P for petabyte-scale pools", () => {
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assert.equal(formatDiskCapacityRange(1_048_576, 2_097_152), "1/2P");
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assert.equal(formatDiskCapacityRange(512, 2_097_152), "512G/2P");
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});
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test("terminal disk summary totals every mounted filesystem", () => {
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const summary = resolveTerminalDiskSummary({
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diskUsed: 9.285,
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diskTotal: 899.763855,
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diskPercent: 2,
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disks: [
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{ capacityKey: "/dev/sdb4", mountPoint: "/", used: 9.285, total: 899.763855 },
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{ capacityKey: "/dev/sdb2", mountPoint: "/boot", used: 0.070892, total: 0.89909 },
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{ capacityKey: "/dev/sdb1", mountPoint: "/boot/efi", used: 0.008568, total: 0.474628 },
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{ capacityKey: "/dev/sda1", mountPoint: "/var", used: 215.84272, total: 1862.105923 },
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],
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});
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assert.equal(summary.used === null ? null : formatDiskCapacityGb(summary.used), "225.21");
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assert.equal(summary.total === null ? null : formatDiskCapacityGb(summary.total), "2763.24");
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assert.equal(summary.percent, 8);
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});
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test("terminal disk summary preserves legacy root-only stats as a fallback", () => {
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assert.deepEqual(
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resolveTerminalDiskSummary({
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diskUsed: 12,
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diskTotal: 100,
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diskPercent: 12,
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disks: [],
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}),
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{ used: 12, total: 100, percent: 12 },
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);
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});
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