Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 39 insertions, 0 deletions

diff --git a/basic/qa/basic_coverage/test_string_replace.bas b/basic/qa/basic_coverage/test_string_replace.bas
new file mode 100644
index 000000000..d68f36fbb
--- /dev/null
+++ b/basic/qa/basic_coverage/test_string_replace.bas
@@ -0,0 +1,39 @@
+Option VBASupport 0
+Option Explicit
+
+Function doUnitTest() As String
+    TestUtil.TestInit
+    verify_stringReplace
+    doUnitTest = TestUtil.GetResult()
+End Function
+
+Sub verify_stringReplace()
+    On Error GoTo errorHandler
+    ' tdf#132389 - case-insensitive operation for non-ASCII characters
+    Dim retStr
+    retStr = Replace("ABCabc", "b", "*")
+    TestUtil.AssertEqual(retStr, "A*Ca*c", "case-insensitive ASCII: " & retStr)
+    retStr = Replace("АБВабв", "б", "*")
+    TestUtil.AssertEqual(retStr, "А*Ва*в", "case-insensitive non-ASCII: " & retStr)
+
+    ' tdf#141045 - different length of search and replace string. It is important
+    ' that the search string starts with the original string in order to test the error.
+    ' Without the fix in place, the string index calculations result in a crash.
+    retStr = Replace("a", "abc", "ab")
+    TestUtil.AssertEqual(retStr, "a", "different length of search and replace string: " & retStr)
+
+    ' tdf#143081 - Without the fix in place, this test would have crashed here
+    retStr = Replace("""Straße""", """", """)
+    TestUtil.AssertEqual(retStr, ""Straße"", "replace doesn't crash: " & retStr)
+    
+    ' tdf#142487 - replace of special unicode characters.
+    ' Without the fix in place, this test would have failed with:
+    ' - Expected: Straßen
+    ' - Actual  : Straßeen
+    retStr = Replace("Straße", "e", "en")
+    TestUtil.AssertEqual(retStr, "Straßen", "special unicode character: " & retStr)
+
+    Exit Sub
+errorHandler:
+    TestUtil.ReportErrorHandler("verify_stringReplace", Err, Error$, Erl)
+End Sub