tdf#134253: sw: Add unittest

Change-Id: Icd930f9c632a5c44d4391ca065afbc4db166ae37
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/98200
Tested-by: Jenkins
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
diff --git a/sw/qa/extras/uiwriter/data3/tdf134253.odt b/sw/qa/extras/uiwriter/data3/tdf134253.odt
new file mode 100644
index 0000000..234b0bd
--- /dev/null
+++ b/sw/qa/extras/uiwriter/data3/tdf134253.odt
Binary files differ
diff --git a/sw/qa/extras/uiwriter/uiwriter3.cxx b/sw/qa/extras/uiwriter/uiwriter3.cxx
index d7f20d6..d191f6e 100644
--- a/sw/qa/extras/uiwriter/uiwriter3.cxx
+++ b/sw/qa/extras/uiwriter/uiwriter3.cxx
@@ -310,6 +310,35 @@ CPPUNIT_TEST_FIXTURE(SwUiWriterTest3, testTdf133982)
    CPPUNIT_ASSERT_EQUAL(sal_Int32(2), xIndexAccess->getCount());
}

CPPUNIT_TEST_FIXTURE(SwUiWriterTest3, testTdf134253)
{
    load(DATA_DIRECTORY, "tdf134253.odt");

    SwXTextDocument* pTextDoc = dynamic_cast<SwXTextDocument*>(mxComponent.get());
    CPPUNIT_ASSERT(pTextDoc);

    uno::Reference<text::XTextTablesSupplier> xTextTablesSupplier(mxComponent, uno::UNO_QUERY);
    uno::Reference<container::XIndexAccess> xIndexAccess(xTextTablesSupplier->getTextTables(),
                                                         uno::UNO_QUERY);
    CPPUNIT_ASSERT_EQUAL(sal_Int32(2), xIndexAccess->getCount());
    CPPUNIT_ASSERT_EQUAL(6, getPages());

    //Use selectAll 3 times in a row
    dispatchCommand(mxComponent, ".uno:SelectAll", {});
    dispatchCommand(mxComponent, ".uno:SelectAll", {});
    dispatchCommand(mxComponent, ".uno:SelectAll", {});

    dispatchCommand(mxComponent, ".uno:Copy", {});
    dispatchCommand(mxComponent, ".uno:Paste", {});

    //Without the fix in place, it would have crashed here
    dispatchCommand(mxComponent, ".uno:Undo", {});
    Scheduler::ProcessEventsToIdle();

    CPPUNIT_ASSERT_EQUAL(sal_Int32(2), xIndexAccess->getCount());
    CPPUNIT_ASSERT_EQUAL(6, getPages());
}

CPPUNIT_TEST_FIXTURE(SwUiWriterTest3, testTdf76636)
{
    load(DATA_DIRECTORY, "tdf76636.doc");