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Make inspector details subtree depth configurable. (#39085)

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* Make inspector details subtree depth configurable.
This commit is contained in:
Kenzie Schmoll 2019-08-28 14:02:12 -07:00 committed by GitHub
parent 17ebdcf9c1
commit 13f18d5a66
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2 changed files with 66 additions and 29 deletions
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34
packages/flutter/lib/src/widgets/widget_inspector.dart
View File

@ -1089,9 +1089,19 @@ mixin WidgetInspectorService {
name: 'getRootWidgetSummaryTree',
callback: _getRootWidgetSummaryTree,
);
_registerServiceExtensionWithArg(
registerServiceExtension(
name: 'getDetailsSubtree',
callback: _getDetailsSubtree,
callback: (Map<String, String> parameters) async {
assert(parameters.containsKey('objectGroup'));
final String subtreeDepth = parameters['subtreeDepth'];
return <String, Object>{
'result': _getDetailsSubtree(
parameters['arg'],
parameters['objectGroup'],
subtreeDepth != null ? int.parse(subtreeDepth) : 2,
),
};
},
);
_registerServiceExtensionWithArg(
name: 'getSelectedRenderObject',
@ -1603,15 +1613,27 @@ mixin WidgetInspectorService {
/// [DiagnosticsNode] object that `diagnosticsNodeId` references providing
/// information needed for the details subtree view.
///
/// The number of levels of the subtree that should be returned is specified
/// by the [subtreeDepth] parameter. This value defaults to 2 for backwards
/// compatibility.
///
/// See also:
///
/// * [getChildrenDetailsSubtree], a method to get children of a node
/// in the details subtree.
String getDetailsSubtree(String id, String groupName) {
return _safeJsonEncode(_getDetailsSubtree( id, groupName));
String getDetailsSubtree(
String id,
String groupName, {
int subtreeDepth = 2,
}) {
return _safeJsonEncode(_getDetailsSubtree( id, groupName, subtreeDepth));
}
Map<String, Object> _getDetailsSubtree(String id, String groupName) {
Map<String, Object> _getDetailsSubtree(
String id,
String groupName,
int subtreeDepth,
) {
final DiagnosticsNode root = toObject(id);
if (root == null) {
return null;
@ -1621,7 +1643,7 @@ mixin WidgetInspectorService {
_SerializationDelegate(
groupName: groupName,
summaryTree: false,
subtreeDepth: 2, // TODO(jacobr): make subtreeDepth configurable.
subtreeDepth: subtreeDepth,
includeProperties: true,
service: this,
),

61
packages/flutter/test/widgets/widget_inspector_test.dart
View File

@ -253,14 +253,14 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
}
Future<Object> testExtension(String name, Map<String, String> arguments) async {
expect(extensions.containsKey(name), isTrue);
expect(extensions, contains(name));
// Encode and decode to JSON to match behavior using a real service
// extension where only JSON is allowed.
return json.decode(json.encode(await extensions[name](arguments)))['result'];
}
Future<String> testBoolExtension(String name, Map<String, String> arguments) async {
expect(extensions.containsKey(name), isTrue);
expect(extensions, contains(name));
// Encode and decode to JSON to match behavior using a real service
// extension where only JSON is allowed.
return json.decode(json.encode(await extensions[name](arguments)))['enabled'];
@ -371,7 +371,7 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
final InspectorSelection selection = getInspectorState().selection;
expect(paragraphText(selection.current), equals('TOP'));
final RenderObject topButton = find.byKey(topButtonKey).evaluate().first.renderObject;
expect(selection.candidates.contains(topButton), isTrue);
expect(selection.candidates, contains(topButton));
await tester.tap(find.text('TOP'));
expect(log, equals(<String>['top']));
@ -906,7 +906,7 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
final List<DiagnosticsNode> children = node.getChildren();
expect(children.length, 1);
final ErrorDescription child = children[0];
expect(child.valueToString().contains(Uri.parse(pubRootTest).path), true);
expect(child.valueToString(), contains(Uri.parse(pubRootTest).path));
} else {
expect(nodes[2].runtimeType, ErrorDescription);
final ErrorDescription node = nodes[2];
@ -967,7 +967,7 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
final List<DiagnosticsNode> children = node.getChildren();
expect(children.length, 1);
final ErrorDescription child = children[0];
expect(child.valueToString().contains(Uri.parse(pubRootTest).path), true);
expect(child.valueToString(), contains(Uri.parse(pubRootTest).path));
} else {
expect(nodes[1].runtimeType, ErrorDescription);
final ErrorDescription node = nodes[1];
@ -1264,7 +1264,7 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
for (Map<String, Object> propertyJson in propertiesJson) {
final Object property = service.toObject(propertyJson['objectId']);
expect(property, isInstanceOf<DiagnosticsNode>());
expect(expectedProperties.contains(property), isTrue);
expect(expectedProperties, contains(property));
}
}
});
@ -1297,12 +1297,27 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
expect(service.toObject(childJson['valueId']), equals(children[i].value));
expect(service.toObject(childJson['objectId']), isInstanceOf<DiagnosticsNode>());
final List<Object> propertiesJson = childJson['properties'];
for (Map<String, Object> propertyJson in propertiesJson) {
expect(propertyJson, isNot(contains('children')));
}
final DiagnosticsNode diagnosticsNode = service.toObject(childJson['objectId']);
final List<DiagnosticsNode> expectedProperties = diagnosticsNode.getProperties();
for (Map<String, Object> propertyJson in propertiesJson) {
final Object property = service.toObject(propertyJson['objectId']);
expect(property, isInstanceOf<DiagnosticsNode>());
expect(expectedProperties.contains(property), isTrue);
expect(expectedProperties, contains(property));
}
}
final Map<String, Object> deepSubtreeJson = await service.testExtension(
'getDetailsSubtree',
<String, String>{'arg': id, 'objectGroup': group, 'subtreeDepth': '3'},
);
final List<Object> deepChildrenJson = deepSubtreeJson['children'];
for(Map<String, Object> childJson in deepChildrenJson) {
final List<Object> propertiesJson = childJson['properties'];
for (Map<String, Object> propertyJson in propertiesJson) {
expect(propertyJson, contains('children'));
}
}
});
@ -1319,15 +1334,15 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
final String id = service.toId(diagnostic, group);
final Map<String, Object> subtreeJson = await service.testExtension('getDetailsSubtree', <String, String>{'arg': id, 'objectGroup': group});
expect(subtreeJson['objectId'], equals(id));
expect(subtreeJson.containsKey('children'), isTrue);
expect(subtreeJson, contains('children'));
final List<Object> propertiesJson = subtreeJson['properties'];
expect(propertiesJson.length, equals(1));
final Map<String, Object> relatedProperty = propertiesJson.first;
expect(relatedProperty['name'], equals('related'));
expect(relatedProperty['description'], equals('CyclicDiagnostic-b'));
expect(relatedProperty.containsKey('isDiagnosticableValue'), isTrue);
expect(relatedProperty.containsKey('children'), isFalse);
expect(relatedProperty.containsKey('properties'), isTrue);
expect(relatedProperty, contains('isDiagnosticableValue'));
expect(relatedProperty, isNot(contains('children')));
expect(relatedProperty, contains('properties'));
final List<Object> relatedWidgetProperties = relatedProperty['properties'];
expect(relatedWidgetProperties.length, equals(1));
final Map<String, Object> nestedRelatedProperty = relatedWidgetProperties.first;
@ -1336,9 +1351,9 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
// which we already included as the root node as that would indicate a
// cycle.
expect(nestedRelatedProperty['description'], equals('CyclicDiagnostic-a'));
expect(nestedRelatedProperty.containsKey('isDiagnosticableValue'), isTrue);
expect(nestedRelatedProperty.containsKey('properties'), isFalse);
expect(nestedRelatedProperty.containsKey('children'), isFalse);
expect(nestedRelatedProperty, contains('isDiagnosticableValue'));
expect(nestedRelatedProperty, isNot(contains('properties')));
expect(nestedRelatedProperty, isNot(contains('children')));
});
testWidgets('ext.flutter.inspector.getRootWidgetSummaryTree', (WidgetTester tester) async {
@ -1682,7 +1697,7 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
final int count = data[i + 1];
totalCount += count;
maxCount = max(maxCount, count);
expect(knownLocations.containsKey(id), isTrue);
expect(knownLocations, contains(id));
}
expect(totalCount, equals(27));
// The creation locations that were rebuilt the most were rebuilt 6 times
@ -1701,7 +1716,7 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
expect(event['startTime'], isInstanceOf<int>());
data = event['events'];
// No new locations were rebuilt.
expect(event.containsKey('newLocations'), isFalse);
expect(event, isNot(contains('newLocations')));
// There were two rebuilds: one for the ClockText element itself and one
// for its child.
@ -1737,7 +1752,7 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
expect(event['startTime'], isInstanceOf<int>());
data = event['events'];
// No new locations were rebuilt.
expect(event.containsKey('newLocations'), isFalse);
expect(event, isNot(contains('newLocations')));
expect(data.length, equals(4));
id = data[0];
@ -1771,7 +1786,7 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
expect(event['startTime'], isInstanceOf<int>());
data = event['events'];
// No new locations were rebuilt.
expect(event.containsKey('newLocations'), isFalse);
expect(event, isNot(contains('newLocations')));
expect(data.length, equals(4));
id = data[0];
@ -1795,13 +1810,13 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
count = data[3];
expect(count, equals(1));
// Verify the rebuild location is new.
expect(knownLocations.containsKey(id), isFalse);
expect(knownLocations, isNot(contains(id)));
addToKnownLocationsMap(
knownLocations: knownLocations,
newLocations: newLocations,
);
// Verify the rebuild location was included in the newLocations data.
expect(knownLocations.containsKey(id), isTrue);
expect(knownLocations, contains(id));
// Turn off rebuild counts.
expect(
@ -1884,7 +1899,7 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
final int count = data[i + 1];
totalCount += count;
maxCount = max(maxCount, count);
expect(knownLocations.containsKey(id), isTrue);
expect(knownLocations, contains(id));
}
expect(totalCount, equals(34));
// The creation locations that were rebuilt the most were rebuilt 6 times
@ -1903,7 +1918,7 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
expect(event['startTime'], isInstanceOf<int>());
data = event['events'];
// No new locations were rebuilt.
expect(event.containsKey('newLocations'), isFalse);
expect(event, isNot(contains('newLocations')));
// Triggering a a rebuild of one widget in this app causes the whole app
// to repaint.
@ -2657,7 +2672,7 @@ class TestWidgetInspectorService extends Object with WidgetInspectorService {
}
}
visitChildren(detailedChildren);
expect(appBars.single.containsKey('children'), isFalse);
expect(appBars.single, isNot(contains('children')));
}, skip: !WidgetInspectorService.instance.isWidgetCreationTracked()); // Test requires --track-widget-creation flag.
}
}