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allow to register for the same scheme twice. lifo behaviour

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This commit is contained in:
Johannes Rieken
2016-01-25 16:12:26 +01:00
parent 078397f178
commit 74d033e92a
3 changed files with 158 additions and 66 deletions
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78
extensions/vscode-api-tests/src/workspace.test.ts
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@@ -147,21 +147,6 @@ suite('workspace-namespace', () => {
workspace.registerTextDocumentContentProvider('file', { provideTextDocumentContent() { return null; } });
});
// duplicate registration
let registration = workspace.registerTextDocumentContentProvider('foo', {
provideTextDocumentContent(uri) {
return uri.toString();
}
});
assert.throws(function() {
workspace.registerTextDocumentContentProvider('foo', { provideTextDocumentContent() { return null; } });
});
// unregister & register
registration.dispose();
registration = workspace.registerTextDocumentContentProvider('foo', { provideTextDocumentContent() { return null; } });
registration.dispose();
// missing scheme
return workspace.openTextDocument(Uri.parse('notThere://foo/far/boo/bar')).then(() => {
assert.ok(false, 'expected failure')
@@ -170,6 +155,69 @@ suite('workspace-namespace', () => {
})
});
test('registerTextDocumentContentProvider, multiple', function() {
// duplicate registration
let registration1 = workspace.registerTextDocumentContentProvider('foo', {
provideTextDocumentContent(uri) {
if (uri.authority === 'foo') {
return '1'
}
}
});
let registration2 = workspace.registerTextDocumentContentProvider('foo', {
provideTextDocumentContent(uri) {
if (uri.authority === 'bar') {
return '2'
}
}
});
return Promise.all([
workspace.openTextDocument(Uri.parse('foo://foo/bla')).then(doc => { assert.equal(doc.getText(), '1') }),
workspace.openTextDocument(Uri.parse('foo://bar/bla')).then(doc => { assert.equal(doc.getText(), '2') })
]).then(() => {
registration1.dispose();
registration2.dispose();
});
});
test('registerTextDocumentContentProvider, evil provider', function() {
// duplicate registration
let registration1 = workspace.registerTextDocumentContentProvider('foo', {
provideTextDocumentContent(uri) {
return '1';
}
});
let registration2 = workspace.registerTextDocumentContentProvider('foo', {
provideTextDocumentContent(uri): string {
throw new Error('fail')
}
});
return workspace.openTextDocument(Uri.parse('foo://foo/bla')).then(doc => {
assert.equal(doc.getText(), '1');
registration1.dispose();
registration2.dispose();
});
});
test('registerTextDocumentContentProvider, invalid text', function() {
let registration = workspace.registerTextDocumentContentProvider('foo', {
provideTextDocumentContent(uri) {
return <any> 123
}
});
return workspace.openTextDocument(Uri.parse('foo://auth/path')).then(() => {
assert.ok(false, 'expected failure')
}, err => {
// expected
registration.dispose();
});
});
test('registerTextDocumentContentProvider, show virtual document', function() {
let registration = workspace.registerTextDocumentContentProvider('foo', {