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https://github.com/oven-sh/bun
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9fcf30f661
Use `ZigString.initUTF8()` instead of `ZigString.init()` when handling non-encoded_slice PathLike variants. The latter doesn't mark bytes as UTF-8, causing `toSliceClone()` to treat them as Latin1 and double-encode to UTF-8. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
72 lines
2.3 KiB
TypeScript
72 lines
2.3 KiB
TypeScript
import { expect, test } from "bun:test";
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import { tempDir } from "harness";
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// https://github.com/oven-sh/bun/issues/26647
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// Bun.file().stat() and Bun.file().delete() corrupt UTF-8 paths with non-ASCII
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// characters when the path is passed as a Buffer.
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test("Bun.file() with Buffer path handles UTF-8 correctly for stat()", async () => {
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using dir = tempDir("test-26647", {
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"über.txt": "content",
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});
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const filepath = `${dir}/über.txt`;
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// Verify the file exists first using string path
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const bunFile1 = Bun.file(filepath);
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const stat1 = await bunFile1.stat();
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expect(stat1.size).toBe(7); // "content" is 7 bytes
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// Now test with Buffer path - this was failing before the fix
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const bufPath = Buffer.from(filepath, "utf8");
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const bunFile2 = Bun.file(bufPath);
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const stat2 = await bunFile2.stat();
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expect(stat2.size).toBe(7);
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});
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test("Bun.file() with Buffer path handles UTF-8 correctly for delete()", async () => {
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using dir = tempDir("test-26647", {
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"über.txt": "content",
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});
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const filepath = `${dir}/über.txt`;
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// Test delete() with Buffer path - this was failing before the fix
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const bufPath = Buffer.from(filepath, "utf8");
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const bunFile = Bun.file(bufPath);
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// Verify file exists before delete
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const stat = await bunFile.stat();
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expect(stat.size).toBe(7);
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// Delete should succeed
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await bunFile.delete();
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// Verify file no longer exists
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const exists = await Bun.file(filepath).exists();
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expect(exists).toBe(false);
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});
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test("Bun.file() with Buffer path handles various UTF-8 characters", async () => {
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using dir = tempDir("test-26647", {
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"日本語.txt": "japanese",
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"émoji🎉.txt": "emoji",
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"中文测试.txt": "chinese",
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});
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// Test Japanese filename
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const jpPath = Buffer.from(`${dir}/日本語.txt`, "utf8");
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const jpStat = await Bun.file(jpPath).stat();
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expect(jpStat.size).toBe(8); // "japanese" is 8 bytes
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// Test emoji filename
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const emojiPath = Buffer.from(`${dir}/émoji🎉.txt`, "utf8");
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const emojiStat = await Bun.file(emojiPath).stat();
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expect(emojiStat.size).toBe(5); // "emoji" is 5 bytes
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// Test Chinese filename
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const cnPath = Buffer.from(`${dir}/中文测试.txt`, "utf8");
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const cnStat = await Bun.file(cnPath).stat();
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expect(cnStat.size).toBe(7); // "chinese" is 7 bytes
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});
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