Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/basic/qa/basic_coverage/test_ismissing_cascade.bas b/basic/qa/basic_coverage/test_ismissing_cascade.bas
new file mode 100644
index 0000000000..3c6d9a71c0
--- /dev/null
+++ b/basic/qa/basic_coverage/test_ismissing_cascade.bas
@@ -0,0 +1,36 @@
+' This file is part of the LibreOffice project.
+'
+' This Source Code Form is subject to the terms of the Mozilla Public
+' License, v. 2.0. If a copy of the MPL was not distributed with this
+' file, You can obtain one at http://mozilla.org/MPL/2.0/.
+'
+
+Option Explicit
+
+Function doUnitTest() As String
+    TestUtil.TestInit
+    verify_testIsMissingCascade
+    doUnitTest = TestUtil.GetResult()
+End Function
+
+Sub verify_testIsMissingCascade()
+
+    On Error GoTo errorHandler
+
+    ' tdf#136143 - test cascading optionals in order to prevent type conversion errors, because
+    ' optional arguments are of type SbxERROR and set to not fixed.
+    TestUtil.AssertEqual(TestOpt(), 2, "Cascading optionals")
+
+    Exit Sub
+errorHandler:
+    TestUtil.ReportErrorHandler("verify_testIsMissingCascade", Err, Error$, Erl)
+End Sub
+
+Function TestOpt(Optional A)
+    TestOpt = TestOptCascade(A)
+End Function
+
+Function TestOptCascade(Optional A)
+    If IsMissing(A) Then A = 2
+    TestOptCascade = A
+End Function