mirror of
https://github.com/misskey-dev/misskey.git
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syuilo
99 lines
3.2 KiB
TypeScript
99 lines
3.2 KiB
TypeScript
/*
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* SPDX-FileCopyrightText: syuilo and misskey-project
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import assert from 'node:assert/strict';
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import test from 'node:test';
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import {
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createBrowserDiagnostics,
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recordConsoleMessageType,
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recordPageError,
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summarizeBrowserDiagnostics,
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type BrowserDiagnostics,
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} from './chrome.mts';
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import {
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renderBrowserDiagnosticsRows,
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type BrowserMeasurement,
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type BrowserMeasurementSample,
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type BrowserMetricsReport,
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} from './frontend-browser-report.mts';
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function diagnostics(pageErrorCount: number, log: number, warn: number, error: number, info: number): BrowserDiagnostics {
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return {
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pageErrorCount,
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console: { log, warn, error, info },
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};
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}
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function browserReport(label: 'base' | 'head', values: BrowserDiagnostics[]): BrowserMetricsReport {
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const samples = values.map((value, index) => ({
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round: index + 1,
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diagnostics: value,
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} as BrowserMeasurementSample));
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return {
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label,
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timestamp: '2026-07-16T00:00:00.000Z',
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url: 'http://127.0.0.1:61812',
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scenario: 'test',
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sampleCount: samples.length,
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aggregation: 'median',
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summary: {
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diagnostics: summarizeBrowserDiagnostics(values),
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} as BrowserMeasurement,
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samples,
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};
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}
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test('records page errors and only the requested console message types', () => {
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const result = createBrowserDiagnostics();
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recordPageError(result);
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recordPageError(result);
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for (const type of ['log', 'warning', 'error', 'info', 'debug', 'trace']) {
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recordConsoleMessageType(result, type);
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}
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assert.deepEqual(result, diagnostics(2, 1, 1, 1, 1));
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});
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test('summarizes browser diagnostics with a median for every counter', () => {
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const result = summarizeBrowserDiagnostics([
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diagnostics(0, 10, 20, 30, 40),
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diagnostics(4, 14, 24, 34, 44),
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diagnostics(2, 12, 22, 32, 42),
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diagnostics(3, 13, 23, 33, 43),
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diagnostics(1, 11, 21, 31, 41),
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]);
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assert.deepEqual(result, diagnostics(2, 12, 22, 32, 42));
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});
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test('renders each changed browser diagnostics metric as a separate row', () => {
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const base = browserReport('base', Array.from({ length: 5 }, () => diagnostics(0, 0, 0, 0, 0)));
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const head = browserReport('head', Array.from({ length: 5 }, () => diagnostics(1, 1, 1, 1, 1)));
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const rows = renderBrowserDiagnosticsRows(base, head).join('\n');
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for (const label of ['Page errors', 'Console log', 'Console warnings', 'Console errors', 'Console info']) {
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assert.match(rows, new RegExp(`\\*\\*${label}\\*\\*`));
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}
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});
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test('renders browser diagnostics deltas from paired rounds instead of summary medians', () => {
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const base = browserReport('base', [0, 9, 10, 100, 101].map(value => diagnostics(value, 0, 0, 0, 0)));
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const head = browserReport('head', [10, 100, 101, 0, 9].map(value => diagnostics(value, 0, 0, 0, 0)));
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const rows = renderBrowserDiagnosticsRows(base, head);
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assert.equal(rows.length, 1);
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assert.match(rows[0], /\*\*Page errors\*\*/);
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assert.match(rows[0], /\\text\{\+10\}/);
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});
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test('omits browser diagnostics rows whose paired median does not change', () => {
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const values = Array.from({ length: 5 }, () => diagnostics(2, 3, 4, 5, 6));
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const base = browserReport('base', values);
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const head = browserReport('head', values);
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assert.deepEqual(renderBrowserDiagnosticsRows(base, head), []);
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});
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