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encoding - add tests for utf8bom (#242132) (#242347)

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Benjamin Pasero
2025-02-28 20:15:28 +01:00
committed by GitHub
parent 9f0f696632
commit 355e73c5e0
1 changed files with 17 additions and 0 deletions
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17
extensions/vscode-api-tests/src/singlefolder-tests/workspace.test.ts
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@@ -1498,4 +1498,21 @@ suite('vscode API - workspace', () => {
const updatedText = doc.getText();
assert.strictEqual(updatedText, text);
});
test('encoding: utf8bom does not explode (https://github.com/microsoft/vscode/issues/242132)', async function () {
const buffer = [0xEF, 0xBB, 0xBF, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100];
const uri = await createRandomFile(new Uint8Array(buffer) /* UTF-8 with BOM */);
let doc = await vscode.workspace.openTextDocument(uri);
assert.strictEqual(doc.encoding, 'utf8bom');
doc = await vscode.workspace.openTextDocument(uri, { encoding: 'utf8bom' });
assert.strictEqual(doc.encoding, 'utf8bom');
const decoded = await vscode.workspace.decode(new Uint8Array(buffer), uri, { encoding: 'utf8bom' });
assert.strictEqual(decoded, 'Hello World');
const encoded = await vscode.workspace.encode('Hello World', uri, { encoding: 'utf8bom' });
assert.ok(equalsUint8Array(encoded, new Uint8Array(buffer)));
});
});