Ibrahim KhanandBohdan Triapitsyn
7ea24e3c50
* fix(files): guard file polling races - Ignore sub-millisecond mtime jitter on a same-size file so an unchanged open file no longer loops through reload and flickers. - Swap externally changed text content into the open editor in place instead of clearing the loaded path and showing the load spinner. - Read content only after metadata changed, confirm it with a second read, and skip the swap when the file is unchanged, the buffer is dirty, or a newer local write landed. - Keep the stat baseline unchanged when a poll cannot observe content so a failed read is retried rather than treated as unchanged. - Fall back to a full reload for images, PDFs, binaries, and files above the content-poll byte limit, and when a poll returns binary content. - Serialize polls and dispose the poller on unmount, file switch, and directory change. - Add a `fresh` file read option that bypasses the content cache and the HTTP cache. * fix(files): invalidate stale polls after diagram saves --------- Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>
18 lines
666 B
TypeScript
18 lines
666 B
TypeScript
import { describe, expect, test } from 'bun:test';
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import { hasFileStatChanged } from './fileStatChange';
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describe('hasFileStatChanged', () => {
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test('ignores sub-millisecond mtime jitter on an unchanged file (issue #1489)', () => {
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expect(hasFileStatChanged(
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{ size: 100, mtimeMs: 1700000000123.456 },
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{ size: 100, mtimeMs: 1700000000123.4561 },
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)).toBe(false);
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});
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test('detects size changes and meaningful mtime changes', () => {
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expect(hasFileStatChanged({ size: 100, mtimeMs: 1 }, { size: 101, mtimeMs: 1 })).toBe(true);
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expect(hasFileStatChanged({ size: 100, mtimeMs: 1 }, { size: 100, mtimeMs: 2 })).toBe(true);
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});
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});
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