Files
paseo/packages/app/e2e/mobile/native-text-reflow/ios.py
T
Mohamed Boudra 5715b5ba62 fix(app): reflow iPad chat text after pane resize (#5716)
The selectable UIKit text view was a sibling of the Fabric content container, so existing chat rows kept an old width after Explorer changed the available pane. Make the container own the text view and preserve layout notifications on bounds changes. Includes a native geometry regression.
2026-09-30 13:56:29 +01:00

56 lines
2.6 KiB
Python

import lldb
def __lldb_init_module(debugger, _internal_dict):
debugger.HandleCommand("expression -l objc++ -- @import UIKit")
frame = debugger.GetSelectedTarget().GetProcess().GetSelectedThread().GetSelectedFrame()
options = lldb.SBExpressionOptions()
options.SetLanguage(lldb.eLanguageTypeObjC_plus_plus)
result = frame.EvaluateExpression(
r'''({
UIView *host = (UIView *)[[NSClassFromString(@"RNUITextView") alloc] init];
auto hostFrame = host.frame;
hostFrame.size.width = 500;
hostFrame.size.height = 200;
host.frame = hostFrame;
UIView *container = (UIView *)[host performSelector:@selector(contentView)];
container.frame = host.bounds;
UITextView *text = nil;
for (UIView *child in host.subviews) {
if ([child isKindOfClass:UITextView.class]) text = (UITextView *)child;
for (UIView *nested in child.subviews) {
if ([nested isKindOfClass:UITextView.class]) text = (UITextView *)nested;
}
}
text.frame = container.bounds;
text.font = [UIFont systemFontOfSize:16];
text.text = @"A realistic multiline paragraph must reflow when Explorer narrows the available chat width, then fill the restored width without replacing the text view or discarding a selection.";
auto range = text.selectedRange;
range.location = 12;
range.length = 9;
text.selectedRange = range;
auto frame = container.frame;
frame.size.width = 240;
container.frame = frame;
[container layoutIfNeeded];
CGFloat narrow = text.frame.size.width;
auto selection = text.selectedRange;
frame.size.width = 500;
container.frame = frame;
[container layoutIfNeeded];
CGFloat wide = text.frame.size.width;
BOOL ok = text != nil && narrow == 240 && wide == 500 &&
selection.location == text.selectedRange.location &&
selection.length == text.selectedRange.length &&
selection.location == 12 && selection.length == 9;
[NSString stringWithFormat:@"NATIVE_REFLOW_%@ narrow=%.0f wide=%.0f selection=%lu:%lu",
ok ? @"PASS" : @"FAIL", narrow, wide,
(unsigned long)text.selectedRange.location,
(unsigned long)text.selectedRange.length];
})''',
options,
)
if result.GetError().Fail():
raise RuntimeError(result.GetError().GetCString())
print(result.GetObjectDescription())