tdf#139843: sw_uiwriter3: Add unittest

Change-Id: I51b1ef4a9a4af07ddcf68e4a6a4e5ea0d039bef7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/128885
Tested-by: Jenkins
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>

2 files changed, 21 insertions, 0 deletions

diff --git a/sw/qa/extras/uiwriter/data/tdf139843.odt b/sw/qa/extras/uiwriter/data/tdf139843.odt
new file mode 100644
index 000000000000..67a555799006
--- /dev/null
+++ b/sw/qa/extras/uiwriter/data/tdf139843.odt
diff --git a/sw/qa/extras/uiwriter/uiwriter3.cxx b/sw/qa/extras/uiwriter/uiwriter3.cxx
index 8ad4a66cb4e3..642dec7b812a 100644
--- a/sw/qa/extras/uiwriter/uiwriter3.cxx
+++ b/sw/qa/extras/uiwriter/uiwriter3.cxx
@@ -83,6 +83,27 @@ CPPUNIT_TEST_FIXTURE(SwUiWriterTest3, testTdf145731)
     CPPUNIT_ASSERT_EQUAL(1, getPages());
 }
 
+CPPUNIT_TEST_FIXTURE(SwUiWriterTest3, testTdf139843)
+{
+    createSwDoc(DATA_DIRECTORY, "tdf139843.odt");
+
+    CPPUNIT_ASSERT_EQUAL(7, getPages());
+
+    dispatchCommand(mxComponent, ".uno:SelectAll", {});
+    Scheduler::ProcessEventsToIdle();
+
+    dispatchCommand(mxComponent, ".uno:Cut", {});
+    Scheduler::ProcessEventsToIdle();
+
+    CPPUNIT_ASSERT_EQUAL(1, getPages());
+
+    // Without the fix in place, this test would have crashed here
+    dispatchCommand(mxComponent, ".uno:Paste", {});
+    Scheduler::ProcessEventsToIdle();
+
+    CPPUNIT_ASSERT_EQUAL(7, getPages());
+}
+
 CPPUNIT_TEST_FIXTURE(SwUiWriterTest3, testTdf145321)
 {
     createSwDoc(DATA_DIRECTORY, "tdf145321.odt");