X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/ffe179ad51d1f88f98e03fc130ec85b306a018d8..4f5a2eb943792af51fa2125725c356ca1090113e:/src/tests/kfileitemmodeltest.cpp

diff --git a/src/tests/kfileitemmodeltest.cpp b/src/tests/kfileitemmodeltest.cpp
index 9d53ea7e6..85a46488f 100644
--- a/src/tests/kfileitemmodeltest.cpp
+++ b/src/tests/kfileitemmodeltest.cpp
@@ -72,13 +72,12 @@ private slots:
     void testExpandItems();
     void testExpandParentItems();
     void testSorting();
-
     void testIndexForKeyboardSearch();
-
     void testNameFilter();
+    void testEmptyPath();
+    void testRemoveHiddenItems();
 
 private:
-    bool isModelConsistent() const;
     QStringList itemsInModel() const;
 
 private:
@@ -153,7 +152,7 @@ void KFileItemModelTest::testNewItems()
 
     QCOMPARE(m_model->count(), 3);
 
-    QVERIFY(isModelConsistent());
+    QVERIFY(m_model->isConsistent());
 }
 
 void KFileItemModelTest::testRemoveItems()
@@ -163,13 +162,13 @@ void KFileItemModelTest::testRemoveItems()
     m_model->loadDirectory(m_testDir->url());
     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
     QCOMPARE(m_model->count(), 2);
-    QVERIFY(isModelConsistent());
+    QVERIFY(m_model->isConsistent());
 
     m_testDir->removeFile("a.txt");
     m_model->m_dirLister->updateDirectory(m_testDir->url());
     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsRemoved(KItemRangeList)), DefaultTimeout));
     QCOMPARE(m_model->count(), 1);
-    QVERIFY(isModelConsistent());
+    QVERIFY(m_model->isConsistent());
 }
 
 void KFileItemModelTest::testDirLoadingCompleted()
@@ -212,7 +211,7 @@ void KFileItemModelTest::testDirLoadingCompleted()
     QCOMPARE(itemsRemovedSpy.count(), 2);
     QCOMPARE(m_model->count(), 4);
 
-    QVERIFY(isModelConsistent());
+    QVERIFY(m_model->isConsistent());
 }
 
 void KFileItemModelTest::testSetData()
@@ -233,7 +232,7 @@ void KFileItemModelTest::testSetData()
     values = m_model->data(0);
     QCOMPARE(values.value("customRole1").toString(), QString("Test1"));
     QCOMPARE(values.value("customRole2").toString(), QString("Test2"));
-    QVERIFY(isModelConsistent());
+    QVERIFY(m_model->isConsistent());
 }
 
 void KFileItemModelTest::testSetDataWithModifiedSortRole_data()
@@ -314,7 +313,7 @@ void KFileItemModelTest::testSetDataWithModifiedSortRole()
     QCOMPARE(m_model->data(0).value("rating").toInt(), ratingIndex0);
     QCOMPARE(m_model->data(1).value("rating").toInt(), ratingIndex1);
     QCOMPARE(m_model->data(2).value("rating").toInt(), ratingIndex2);
-    QVERIFY(isModelConsistent());
+    QVERIFY(m_model->isConsistent());
 }
 
 void KFileItemModelTest::testModelConsistencyWhenInsertingItems()
@@ -353,7 +352,7 @@ void KFileItemModelTest::testModelConsistencyWhenInsertingItems()
             QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
         }
 
-        QVERIFY(isModelConsistent());
+        QVERIFY(m_model->isConsistent());
     }
 
     QCOMPARE(m_model->count(), 201);
@@ -487,6 +486,7 @@ void KFileItemModelTest::testExpandItems()
     QCOMPARE(spyRemoved.count(), 1);
     itemRangeList = spyRemoved.takeFirst().at(0).value<KItemRangeList>();
     QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(1, 4)); // 4 items removed
+    QVERIFY(m_model->isConsistent());
 
     // Clear the model, reload the folder and try to restore the expanded folders.
     m_model->clear();
@@ -503,6 +503,7 @@ void KFileItemModelTest::testExpandItems()
     QVERIFY(m_model->isExpanded(3));
     QVERIFY(!m_model->isExpanded(4));
     QCOMPARE(m_model->expandedDirectories(), allFolders);
+    QVERIFY(m_model->isConsistent());
 
     // Move to a sub folder, then call restoreExpandedFolders() *before* going back.
     // This is how DolphinView restores the expanded folders when navigating in history.
@@ -565,6 +566,7 @@ void KFileItemModelTest::testExpandParentItems()
     QVERIFY(m_model->isExpanded(2));
     QVERIFY(m_model->isExpanded(3));
     QVERIFY(!m_model->isExpanded(4));
+    QVERIFY(m_model->isConsistent());
 }
 
 void KFileItemModelTest::testSorting()
@@ -774,27 +776,79 @@ void KFileItemModelTest::testNameFilter()
     QCOMPARE(m_model->count(), 5);
 }
 
-bool KFileItemModelTest::isModelConsistent() const
+/**
+ * Verifies that we do not crash when adding a KFileItem with an empty path.
+ * Before this issue was fixed, KFileItemModel::expandedParentsCountCompare()
+ * tried to always read the first character of the path, even if the path is empty.
+ */
+void KFileItemModelTest::testEmptyPath()
 {
-    if (m_model->m_items.count() != m_model->m_itemData.count()) {
-        return false;
-    }
+    QSet<QByteArray> roles;
+    roles.insert("text");
+    roles.insert("isExpanded");
+    roles.insert("isExpandable");
+    roles.insert("expandedParentsCount");
+    m_model->setRoles(roles);
 
-    for (int i = 0; i < m_model->count(); ++i) {
-        const KFileItem item = m_model->fileItem(i);
-        if (item.isNull()) {
-            qWarning() << "Item" << i << "is null";
-            return false;
-        }
+    const KUrl emptyUrl;
+    QVERIFY(emptyUrl.path().isEmpty());
+    
+    const KUrl url("file:///test/");
+    
+    KFileItemList items;
+    items << KFileItem(emptyUrl, QString(), KFileItem::Unknown) << KFileItem(url, QString(), KFileItem::Unknown);
+    m_model->slotNewItems(items);
+    m_model->slotCompleted();
+}
 
-        const int itemIndex = m_model->index(item);
-        if (itemIndex != i) {
-            qWarning() << "Item" << i << "has a wrong index:" << itemIndex;
-            return false;
-        }
-    }
+/**
+ * Verify that removing hidden files and folders from the model does not
+ * result in a crash, see https://bugs.kde.org/show_bug.cgi?id=314046
+ */
+void KFileItemModelTest::testRemoveHiddenItems()
+{
+    m_testDir->createDir(".a");
+    m_testDir->createDir(".b");
+    m_testDir->createDir("c");
+    m_testDir->createDir("d");
+    m_testDir->createFiles(QStringList() << ".f" << ".g" << "h" << "i");
+
+    QSignalSpy spyItemsInserted(m_model, SIGNAL(itemsInserted(KItemRangeList)));
+    QSignalSpy spyItemsRemoved(m_model, SIGNAL(itemsRemoved(KItemRangeList)));
 
-    return true;
+    m_model->setShowHiddenFiles(true);
+    m_model->loadDirectory(m_testDir->url());
+    QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
+    QCOMPARE(itemsInModel(), QStringList() << ".a" << ".b" << "c" << "d" <<".f" << ".g" << "h" << "i");
+    QCOMPARE(spyItemsInserted.count(), 1);
+    QCOMPARE(spyItemsRemoved.count(), 0);
+    KItemRangeList itemRangeList = spyItemsInserted.takeFirst().at(0).value<KItemRangeList>();
+    QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(0, 8));
+
+    m_model->setShowHiddenFiles(false);
+    QCOMPARE(itemsInModel(), QStringList() << "c" << "d" << "h" << "i");
+    QCOMPARE(spyItemsInserted.count(), 0);
+    QCOMPARE(spyItemsRemoved.count(), 1);
+    itemRangeList = spyItemsRemoved.takeFirst().at(0).value<KItemRangeList>();
+    QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(0, 2) << KItemRange(4, 2));
+
+    m_model->setShowHiddenFiles(true);
+    QCOMPARE(itemsInModel(), QStringList() << ".a" << ".b" << "c" << "d" <<".f" << ".g" << "h" << "i");
+    QCOMPARE(spyItemsInserted.count(), 1);
+    QCOMPARE(spyItemsRemoved.count(), 0);
+    itemRangeList = spyItemsInserted.takeFirst().at(0).value<KItemRangeList>();
+    QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(0, 2) << KItemRange(2, 2));
+
+    m_model->clear();
+    QCOMPARE(itemsInModel(), QStringList());
+    QCOMPARE(spyItemsInserted.count(), 0);
+    QCOMPARE(spyItemsRemoved.count(), 1);
+    itemRangeList = spyItemsRemoved.takeFirst().at(0).value<KItemRangeList>();
+    QCOMPARE(itemRangeList, KItemRangeList() << KItemRange(0, 8));
+
+    // Hiding hidden files makes the dir lister emit its itemsDeleted signal.
+    // Verify that this does not make the model crash.
+    m_model->setShowHiddenFiles(false);
 }
 
 QStringList KFileItemModelTest::itemsInModel() const