mcs/class/Microsoft.VisualBasic/Test/standalone/12225.vb

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  22
  23
  24 Imports System
  25 Imports Microsoft.VisualBasic
  26
  27 Public Class TestClass
  28     Public Function Test() As String
  29         Dim i As Integer
  30         Dim Arr(6) As Integer
  31         Dim Arr2(2, 4, 6) As Integer
  32         Dim o As Object
  33
  34         Dim caughtException As Boolean

        '// Array is Nothing.
        caughtException = False
        Try
            Arr = Nothing
            i = UBound(Arr)
        Catch e As ArgumentNullException
            If Err.Number = 9 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 1"

        '// Array is Nothing.
        caughtException = False
        Try
            i = UBound(o)
        Catch e As ArgumentNullException
            If Err.Number = 9 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 2"

        '// Rank < 1 or Rank is greater than the rank of Array
        caughtException = False
        Try
            i = UBound(Arr2, 0)
        Catch e As RankException
            If Err.Number = 9 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 3"
  35         caughtException = False
        Try
            i = UBound(Arr2, 4)
        Catch e As RankException
            If Err.Number = 9 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 4"
  36
  37         Return "success"
  38
  39     End Function
  40 End Class