lokit: add getPartHash

In the tiled rendering case, the slides, no matter
if it is inserted or deleted, the part names always return
sequential names i.e. Slide 1, Slide 2, ..., Slide N.

However the client side needs to know what slides had been
deleted or inserted, so it is necessary to send the hash codes.

Change-Id: I0e9caeec660c3e42dd9f751bdce7690f9ad365a1
Reviewed-on: https://gerrit.libreoffice.org/24267
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

1 files changed, 18 insertions, 0 deletions

diff --git a/sd/qa/unit/tiledrendering/tiledrendering.cxx b/sd/qa/unit/tiledrendering/tiledrendering.cxx
index d50d01e8994d..88b437f3286b 100644
--- a/sd/qa/unit/tiledrendering/tiledrendering.cxx
+++ b/sd/qa/unit/tiledrendering/tiledrendering.cxx
@@ -60,6 +60,7 @@ public:
     void testSearchAllFollowedBySearch();
     void testInsertDeletePage();
     void testInsertTable();
+    void testPartHash();
 #endif
 
     CPPUNIT_TEST_SUITE(SdTiledRenderingTest);
@@ -78,6 +79,7 @@ public:
     CPPUNIT_TEST(testSearchAllFollowedBySearch);
     CPPUNIT_TEST(testInsertDeletePage);
     CPPUNIT_TEST(testInsertTable);
+    CPPUNIT_TEST(testPartHash);
 #endif
     CPPUNIT_TEST_SUITE_END();
 
@@ -660,6 +662,22 @@ void SdTiledRenderingTest::testInsertTable()
     comphelper::LibreOfficeKit::setActive(false);
 }
 
+void SdTiledRenderingTest::testPartHash()
+{
+    comphelper::LibreOfficeKit::setActive();
+    SdXImpressDocument* pDoc = createDoc("dummy.odp");
+
+    int nParts = pDoc->getParts();
+    for (int it = 0; it < nParts; it++)
+    {
+        CPPUNIT_ASSERT(!pDoc->getPartHash(it).isEmpty());
+    }
+
+    // check part that it does not exists
+    CPPUNIT_ASSERT(pDoc->getPartHash(100).isEmpty());
+    comphelper::LibreOfficeKit::setActive(false);
+}
+
 #endif
 
 CPPUNIT_TEST_SUITE_REGISTRATION(SdTiledRenderingTest);