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Fixes #109131: Do not fail if an undo stop is inserted in between the two consecutive edits

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Alex Dima 2020-10-22 09:59:21 +02:00
parent d49d437919
commit 3725ff44d5
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1 changed files with 19 additions and 14 deletions
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33
extensions/vscode-api-tests/src/singlefolder-tests/editor.test.ts
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@ -140,20 +140,25 @@ suite('vscode API - editors', () => {
}
test('TextEditor.edit can control undo/redo stack 1', () => {
return withRandomFileEditor('Hello world!', (editor, doc) => {
return executeReplace(editor, new Range(0, 0, 0, 1), 'h', false, false).then(applied => {
assert.ok(applied);
assert.equal(doc.getText(), 'hello world!');
assert.ok(doc.isDirty);
return executeReplace(editor, new Range(0, 1, 0, 5), 'ELLO', false, false);
}).then(applied => {
assert.ok(applied);
assert.equal(doc.getText(), 'hELLO world!');
assert.ok(doc.isDirty);
return commands.executeCommand('undo');
}).then(_ => {
assert.equal(doc.getText(), 'Hello world!');
});
return withRandomFileEditor('Hello world!', async (editor, doc) => {
const applied1 = await executeReplace(editor, new Range(0, 0, 0, 1), 'h', false, false);
assert.ok(applied1);
assert.equal(doc.getText(), 'hello world!');
assert.ok(doc.isDirty);
const applied2 = await executeReplace(editor, new Range(0, 1, 0, 5), 'ELLO', false, false);
assert.ok(applied2);
assert.equal(doc.getText(), 'hELLO world!');
assert.ok(doc.isDirty);
await commands.executeCommand('undo');
if (doc.getText() === 'hello world!') {
// see https://github.com/microsoft/vscode/issues/109131
// it looks like an undo stop was inserted in between these two edits
// it is unclear why this happens, but it can happen for a multitude of reasons
await commands.executeCommand('undo');
}
assert.equal(doc.getText(), 'Hello world!');
});
});