Don't store file names separately

run-tests.sh

@@ -1,4 +1,4 @@
 #!/bin/sh
 
-make && ./tests --gtest_filter="*$1*"
+make && ./tests --gtest_print_time --gtest_filter="*$1*"
 

src/store/ram_directory.cpp

@@ -32,22 +32,19 @@ void RAMDirectory::close()
 
 QStringList RAMDirectory::listFiles()
 {
-	return m_names;
+	return m_data.keys();
 }
 
 void RAMDirectory::deleteFile(const QString &name)
 {
 	if (!m_data.contains(name)) {
 		return;
 	}
-	m_names.removeAll(name);
 	delete m_data.take(name);
 }
 
 void RAMDirectory::renameFile(const QString &oldName, const QString &newName)
 {
-	m_names.removeAll(oldName);
-	m_names.append(newName);
 	m_data.insert(newName, m_data.take(oldName));
 }
 
@@ -64,7 +61,6 @@ OutputStream *RAMDirectory::createFile(const QString &name)
 {
 	QByteArray *data = new QByteArray();
 	m_data.insert(name, data);
-	m_names.append(name);
 	return new RAMOutputStream(data);
 }
 

src/store/ram_directory.h

@@ -42,7 +42,6 @@ class RAMDirectory : public Directory
 	QStringList listFiles();
 
 private:
-	QStringList m_names;
 	QHash<QString, QByteArray*> m_data;
 };