public void DoubleEpsilon_Compare()
{
TestRuntime.AssertNotDevice("Known to fail on devices, see bug #15802");
// works on some ARM CPU (e.g. iPhone5S) but not others (iPad4 or iPodTouch5)
Assert.That(Double.Epsilon, Is.Not.EqualTo(0f), "Epsilon");
Assert.That(-Double.Epsilon, Is.Not.EqualTo(0f), "-Epsilon");
}
public void PresentFromBarButtonItem_BadButton()
{
if (UIDevice.CurrentDevice.UserInterfaceIdiom != UIUserInterfaceIdiom.Pad)
{
Assert.Inconclusive("Requires iPad");
}
TestRuntime.AssertNotDevice("ObjectiveC exception crash on devices - bug #3980");
using (var vc = new UIViewController())
using (var bbi = new UIBarButtonItem(UIBarButtonSystemItem.Action))
using (var pc = new UIPopoverController(vc)) {
#if __MACCATALYST__
pc.PresentFromBarButtonItem(bbi, UIPopoverArrowDirection.Down, true);
#else
// UIBarButtonItem is itself 'ok' but it's not assigned to a view
#if NET
Assert.Throws <ObjCException> (() => pc.PresentFromBarButtonItem(bbi, UIPopoverArrowDirection.Down, true));
#else
Assert.Throws <MonoTouchException> (() => pc.PresentFromBarButtonItem(bbi, UIPopoverArrowDirection.Down, true));
#endif
#endif
// fails with:
// Objective-C exception thrown. Name: NSInvalidArgumentException Reason: -[UIPopoverController presentPopoverFromBarButtonItem:permittedArrowDirections:animated:]: Popovers cannot be presented from a view which does not have a window.
}
}
public void GetName_DLS_SimOnly()
{
TestRuntime.AssertSystemVersion(ApplePlatform.iOS, 7, 0, throwIfOtherPlatform: false);
TestRuntime.AssertNotDevice("Use local file system (need a smaller sample)");
using (NSUrl url = new NSUrl(local_dls)) {
Assert.That(SoundBank.GetName(url), Is.EqualTo("QuickTime Music Synthesizer "), "Name");
}
}
public void SingleEpsilon_ToString()
{
TestRuntime.AssertNotDevice("Known to fail on devices, see bug #15802");
var ci = CultureInfo.InvariantCulture;
#if NET
Assert.That(Single.Epsilon.ToString(ci), Is.EqualTo("1E-45"), "Epsilon.ToString()");
Assert.That((-Single.Epsilon).ToString(ci), Is.EqualTo("-1E-45"), "-Epsilon.ToString()");
#else
Assert.That(Single.Epsilon.ToString(ci), Is.EqualTo("1.401298E-45"), "Epsilon.ToString()");
Assert.That((-Single.Epsilon).ToString(ci), Is.EqualTo("-1.401298E-45"), "-Epsilon.ToString()");
#endif
}
public void CreateSessionTest()
{
if (!TestRuntime.CheckXcodeVersion(7, 0))
{
Assert.Ignore("Ignoring AVAssetDownloadUrlSession tests: Requires iOS9+");
}
TestRuntime.AssertNotDevice("Ignoring CreateSessionTest tests: Requires com.apple.developer.media-asset-download entitlement");
using (var backgroundConfiguration = NSUrlSessionConfiguration.CreateBackgroundSessionConfiguration("HLS-Identifier")) {
Assert.DoesNotThrow(() => AVAssetDownloadUrlSession.CreateSession(backgroundConfiguration, null, NSOperationQueue.MainQueue), "Should not throw InvalidCastException");
}
}
public void DoubleEpsilon_ToString()
{
TestRuntime.AssertNotDevice("Known to fail on devices, see bug #15802");
var ci = CultureInfo.InvariantCulture;
// note: unlike Single this works on both my iPhone5S and iPodTouch5
#if NET
Assert.That(Double.Epsilon.ToString(ci), Is.EqualTo("5E-324"), "Epsilon.ToString()");
Assert.That((-Double.Epsilon).ToString(ci), Is.EqualTo("-5E-324"), "-Epsilon.ToString()");
#else
Assert.That(Double.Epsilon.ToString(ci), Is.EqualTo("4.94065645841247E-324"), "Epsilon.ToString()");
Assert.That((-Double.Epsilon).ToString(ci), Is.EqualTo("-4.94065645841247E-324"), "-Epsilon.ToString()");
#endif
}
// http://bugzilla.xamarin.com/show_bug.cgi?id=1820
// note: this also test the linker (5.1+) ability not to remove 'unused' XML setters and .ctors used for serialization
public void Bug1820_GenericList()
{
#if NET && (__IOS__ || __TVOS__)
TestRuntime.AssertNotDevice("https://github.com/mono/linker/issues/2266");
#endif
string input = @"
<?xml version=""1.0"" encoding=""UTF-8""?>
<Response>
<DataUpdates>
<DataUpdateInfo DataDate=""2009-04-13T00:00:00"" DataType=""Data"" LastUpdatedDate=""2010-12-12T02:53:19.257"" />
<DataUpdateInfo DataDate=""2009-04-14T00:00:00"" DataType=""Data"" LastUpdatedDate=""2010-12-12T02:53:19.257"" />
<DataUpdateInfo DataDate=""2009-04-15T00:00:00"" DataType=""Data"" LastUpdatedDate=""2010-12-12T01:52:51.047"" />
</DataUpdates>
</Response>
" .Trim();
Response r = Response.Deserialize(input);
Assert.That(r.DataUpdates.DataUpdateInfo.Count, Is.EqualTo(3), "Count");
Assert.That(r.DataUpdates.DataUpdateInfo [0].DataDate.Day, Is.EqualTo(13), "0");
Assert.That(r.DataUpdates.DataUpdateInfo [1].DataDate.Day, Is.EqualTo(14), "1");
Assert.That(r.DataUpdates.DataUpdateInfo [2].DataDate.Day, Is.EqualTo(15), "2");
}
public void Bug2096_Aot()
{
var a = new A();
a.OuterMethod <int> (1);
a.OuterMethod <DateTime> (DateTime.Now);
// works with 5.0.2 (5.1)
var v = new VT();
a.OuterMethod <VT> (v);
// works with 5.0.2 (5.1)
var x = new D();
a.OuterMethod <D> (x);
#if !__MACOS__
// fails with 5.0.2 (5.1) when running on devices with
// Attempting to JIT compile method 'A:InnerMethod<D, long> (D,long)' while running with --aot-only.
TestRuntime.AssertNotDevice("only fails on devices");
#endif
}
public void PresentFromRect_BadView()
{
if (UIDevice.CurrentDevice.UserInterfaceIdiom != UIUserInterfaceIdiom.Pad)
{
Assert.Inconclusive("Requires iPad");
}
TestRuntime.AssertNotDevice("ObjectiveC exception crash on devices - bug #3980");
using (var vc = new UIViewController())
using (var bbi = new UIBarButtonItem(UIBarButtonSystemItem.Action))
using (var pc = new UIPopoverController(vc)) {
// 'vc' has never been shown
#if NET
Assert.Throws <ObjCException> (() => pc.PresentFromRect(new CGRect(10, 10, 100, 100), vc.View, UIPopoverArrowDirection.Down, true));
#else
Assert.Throws <MonoTouchException> (() => pc.PresentFromRect(new CGRect(10, 10, 100, 100), vc.View, UIPopoverArrowDirection.Down, true));
#endif
// fails with:
// Objective-C exception thrown. Name: NSInvalidArgumentException Reason: -[UIPopoverController presentPopoverFromRect:inView:permittedArrowDirections:animated:]: Popovers cannot be presented from a view which does not have a window.
}
}
public void GetInstrumentInfo_DLS_SimOnly()
{
TestRuntime.AssertSystemVersion(ApplePlatform.iOS, 7, 0, throwIfOtherPlatform: false);
TestRuntime.AssertNotDevice("Use local file system (need a smaller sample)");
using (NSUrl url = new NSUrl(local_dls)) {
var info = SoundBank.GetInstrumentInfo(url);
Assert.That(info.Length, Is.EqualTo(235), "Length");
var first = info [0];
Assert.That(first.Dictionary.Count, Is.EqualTo((nuint)4), "first.Count");
Assert.That(first.Name, Is.EqualTo("Piano 1 "), "first.name");
Assert.That(first.MSB, Is.EqualTo(121), "first.MSB");
Assert.That(first.LSB, Is.EqualTo(0), "first.LSB");
Assert.That(first.Program, Is.EqualTo(0), "first.program");
var last = info [234].Dictionary;
Assert.That(last.Count, Is.EqualTo((nuint)4), "last.Count");
Assert.That(last [InstrumentInfo.NameKey].ToString(), Is.EqualTo("SFX "), "last.Name");
Assert.That((last [InstrumentInfo.MSBKey] as NSNumber).Int32Value, Is.EqualTo(120), "last.MSB");
Assert.That((last [InstrumentInfo.LSBKey] as NSNumber).Int32Value, Is.EqualTo(0), "last.LSB");
Assert.That((last [InstrumentInfo.ProgramKey] as NSNumber).Int32Value, Is.EqualTo(56), "last.Program");
}
}
public void ManagedExceptionPassthrough()
{
Exception thrownException = null;
#if !__WATCHOS__ && !__MACOS__
TestRuntime.AssertNotDevice("This test requires wrapper functions, which are not enabled for monotouch-test on device.");
#endif
#if !DEBUG && !__WATCHOS__
Assert.Ignore("This test only works in debug mode in the simulator.");
#endif
var hasDebugger = global::System.Diagnostics.Debugger.IsAttached;
InstallHandlers();
try {
using (var e = new ManagedExceptionTest()) {
try {
objcTargetMode = MarshalObjectiveCExceptionMode.ThrowManagedException;
managedTargetMode = MarshalManagedExceptionMode.ThrowObjectiveCException;
e.InvokeManagedExceptionThrower();
Assert.Fail("no exception thrown 1");
} catch (Exception ex) {
thrownException = ex;
}
Assert.AreSame(e.Exception, thrownException, "exception");
Assert.That(thrownException.Message, Does.StartWith("3,14"), "1 thrown message");
Assert.AreSame(typeof(ApplicationException), thrownException.GetType(), "1 thrown type");
if (hasDebugger)
{
Assert.AreEqual(0, objcEventArgs.Count, "1 objc exception");
}
else
{
Assert.AreEqual(1, objcEventArgs.Count, "1 objc exception");
Assert.AreEqual(defaultObjectiveCExceptionMode, objcEventArgs [0].ExceptionMode, "1 objc mode");
Assert.AreEqual("System.ApplicationException", objcEventArgs [0].Exception.Name, "1 objc reason");
Assert.That(objcEventArgs [0].Exception.Reason, Does.StartWith("3,14"), "1 objc message");
}
if (hasDebugger)
{
Assert.AreEqual(0, managedEventArgs.Count, "1 managed count");
}
else
{
Assert.AreEqual(1, managedEventArgs.Count, "1 managed count");
Assert.AreEqual(defaultManagedExceptionMode, managedEventArgs [0].ExceptionMode, "1 managed mode");
Assert.AreSame(thrownException, managedEventArgs [0].Exception, "1 managed exception");
}
ClearExceptionData();
try {
objcTargetMode = MarshalObjectiveCExceptionMode.ThrowManagedException;
managedTargetMode = MarshalManagedExceptionMode.ThrowObjectiveCException;
e.InvokeManagedExceptionThrowerAndRethrow();
Assert.Fail("no exception thrown 2");
} catch (Exception ex) {
thrownException = ex;
}
if (hasDebugger)
{
Assert.AreSame(e.Exception, thrownException, "exception");
}
else
{
Assert.AreNotSame(e.Exception, thrownException, "exception");
Assert.AreSame(typeof(ObjCException), thrownException.GetType(), "2 thrown type");
Assert.AreEqual("Caught exception", ((ObjCException)thrownException).Name, "2 thrown name");
Assert.That(((ObjCException)thrownException).Reason, Does.StartWith("exception was rethrown"), "2 thrown reason");
}
if (hasDebugger)
{
Assert.AreEqual(0, objcEventArgs.Count, "2 objc exception");
}
else
{
Assert.AreEqual(1, objcEventArgs.Count, "2 objc exception");
Assert.AreEqual(defaultObjectiveCExceptionMode, objcEventArgs [0].ExceptionMode, "2 objc mode");
Assert.AreEqual("Caught exception", objcEventArgs [0].Exception.Name, "2 objc reason");
Assert.That(objcEventArgs [0].Exception.Reason, Does.StartWith("exception was rethrown"), "2 objc message");
}
if (hasDebugger)
{
Assert.AreEqual(0, managedEventArgs.Count, "2 managed count");
}
else
{
Assert.AreEqual(1, managedEventArgs.Count, "2 managed count");
Assert.AreEqual(defaultManagedExceptionMode, managedEventArgs [0].ExceptionMode, "2 managed mode");
Assert.AreSame(e.Exception, managedEventArgs [0].Exception, "2 managed exception");
}
ClearExceptionData();
if (!hasDebugger)
{
objcTargetMode = MarshalObjectiveCExceptionMode.ThrowManagedException;
managedTargetMode = MarshalManagedExceptionMode.ThrowObjectiveCException;
e.InvokeManagedExceptionThrowerAndCatch(); // no exception.
Assert.AreEqual(0, objcEventArgs.Count, "3 objc exception");
Assert.AreEqual(1, managedEventArgs.Count, "3 managed count");
Assert.AreEqual(defaultManagedExceptionMode, managedEventArgs [0].ExceptionMode, "3 managed mode");
Assert.AreSame(e.Exception, managedEventArgs [0].Exception, "3 managed exception");
}
}
} finally {
UninstallHandlers();
}
}
