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fix: Return default testmanagerd version if the info is not available #272

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fix: Return default testmanagerd version if the info is not available #272

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16 changes: 10 additions & 6 deletions WebDriverAgentLib/Utilities/FBXCodeCompatibility.m
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Original file line number Diff line number Diff line change
Expand Up @@ -123,12 +123,16 @@ NSInteger FBTestmanagerdVersion(void)
static NSInteger testmanagerdVersion;
dispatch_once(&getTestmanagerdVersion, ^{
id<XCTestManager_ManagerInterface> proxy = [FBXCTestDaemonsProxy testRunnerProxy];
dispatch_semaphore_t sem = dispatch_semaphore_create(0);
[proxy _XCT_exchangeProtocolVersion:testmanagerdVersion reply:^(unsigned long long code) {
testmanagerdVersion = (NSInteger) code;
dispatch_semaphore_signal(sem);
}];
dispatch_semaphore_wait(sem, dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)));
if ([(NSObject *)proxy respondsToSelector:@selector(_XCT_exchangeProtocolVersion:reply:)]) {
[FBRunLoopSpinner spinUntilCompletion:^(void(^completion)(void)){
[proxy _XCT_exchangeProtocolVersion:testmanagerdVersion reply:^(unsigned long long code) {
testmanagerdVersion = (NSInteger) code;
completion();
}];
}];
} else {
testmanagerdVersion = 0xFFFF;
}
});
return testmanagerdVersion;
}