marketing-shibata50/cmux
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix sandbox file write issue: use start-delay-ms for display helper

Browse source 
The sandboxed XCTest runner can't write the start signal file to /tmp/.
Added --start-delay-ms to create-virtual-display.m as alternative to
--start-path. CI uses 10s delay so the test captures baseline render
stats before churn begins. Test skips start signal write when
pre-launched.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
austinpower1258 2026-03-23 04:16:57 -07:00
parent 0c4415ceba
commit 82a9ccf218
3 changed files with 20 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

6
scripts/create-virtual-display.m
View file

@ -166,6 +166,8 @@ int main(int argc, const char *argv[]) {
NSString *intervalArgument = argumentValue(arguments, @"--interval-ms");
NSInteger intervalMs = intervalArgument.length > 0 ? intervalArgument.integerValue : 40;
useconds_t intervalMicros = (useconds_t)(MAX(1, intervalMs) * 1000);
NSString *startDelayArgument = argumentValue(arguments, @"--start-delay-ms");
NSInteger startDelayMs = startDelayArgument.length > 0 ? startDelayArgument.integerValue : 0;
unsigned int width = 0;
unsigned int height = 0;
@ -229,7 +231,9 @@ int main(int argc, const char *argv[]) {
if (iterations > 0 && modeSpecs.count > 1) {
dispatch_async(dispatch_get_global_queue(QOS_CLASS_USER_INITIATED, 0), ^{
if (startPath.length > 0) {
if (startDelayMs > 0) {
usleep((useconds_t)(startDelayMs * 1000));
} else if (startPath.length > 0) {
while (![[NSFileManager defaultManager] fileExistsAtPath:startPath]) {
usleep(20 * 1000);
}