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, 28 insertions, 0 deletions

diff --git a/basic/qa/basic_coverage/test_tdf132388_ReplacePerformance.bas b/basic/qa/basic_coverage/test_tdf132388_ReplacePerformance.bas
new file mode 100644
index 000000000..1bb3b3de2
--- /dev/null
+++ b/basic/qa/basic_coverage/test_tdf132388_ReplacePerformance.bas
@@ -0,0 +1,28 @@
+'
+' 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/.
+'
+
+Function doUnitTest as String
+    TestUtil.TestInit
+    TestReplacePerformance()
+    doUnitTest = TestUtil.GetResult()
+End Function
+
+Sub TestReplacePerformance()
+    On Error GoTo errorHandler
+    ' Assume the normal case to be much faster than 60 s even on slow boxes, and the test string
+    ' is long enough to cause serious performance regressions make it perform much longer
+    n = 10000000
+    s = Space(n)
+    t = Now
+    s = Replace(s, " ", "*", 1, -1, 1)
+    t = Now - t
+    TestUtil.Assert(t <= TimeSerial(0, 2, 0), "TestReplacePerformance", Format(t, """t = ""[s]"" s"""))
+    Exit Sub
+errorHandler:
+    TestUtil.ReportErrorHandler("TestReplacePerformance", Err, Error$, Erl)
+End Sub