Don't include unit test sources in code coverage (RIPD-1132):

Most files containing unit test code are moved to
src/test. JTx and the test client code are not yet moved.

src/test/nodestore/Backend_test.cpp

@@ -0,0 +1,121 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of rippled: https://github.com/ripple/rippled
+    Copyright (c) 2012, 2013 Ripple Labs Inc.
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose  with  or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+#include <BeastConfig.h>
+#include <ripple/unity/rocksdb.h>
+#include <ripple/nodestore/tests/Base.test.h>
+#include <ripple/nodestore/DummyScheduler.h>
+#include <ripple/nodestore/Manager.h>
+#include <ripple/beast/utility/temp_dir.h>
+#include <algorithm>
+
+namespace ripple {
+namespace NodeStore {
+
+// Tests the Backend interface
+//
+class Backend_test : public TestBase
+{
+public:
+    void testBackend (
+        std::string const& type,
+        std::uint64_t const seedValue,
+        int numObjectsToTest = 2000)
+    {
+        DummyScheduler scheduler;
+
+        testcase ("Backend type=" + type);
+
+        Section params;
+        beast::temp_dir tempDir;
+        params.set ("type", type);
+        params.set ("path", tempDir.path());
+
+        beast::xor_shift_engine rng (seedValue);
+
+        // Create a batch
+        auto batch = createPredictableBatch (
+            numObjectsToTest, rng());
+
+        beast::Journal j;
+
+        {
+            // Open the backend
+            std::unique_ptr <Backend> backend =
+                Manager::instance().make_Backend (params, scheduler, j);
+
+            // Write the batch
+            storeBatch (*backend, batch);
+
+            {
+                // Read it back in
+                Batch copy;
+                fetchCopyOfBatch (*backend, &copy, batch);
+                BEAST_EXPECT(areBatchesEqual (batch, copy));
+            }
+
+            {
+                // Reorder and read the copy again
+                std::shuffle (
+                    batch.begin(),
+                    batch.end(),
+                    rng);
+                Batch copy;
+                fetchCopyOfBatch (*backend, &copy, batch);
+                BEAST_EXPECT(areBatchesEqual (batch, copy));
+            }
+        }
+
+        {
+            // Re-open the backend
+            std::unique_ptr <Backend> backend = Manager::instance().make_Backend (
+                params, scheduler, j);
+
+            // Read it back in
+            Batch copy;
+            fetchCopyOfBatch (*backend, &copy, batch);
+            // Canonicalize the source and destination batches
+            std::sort (batch.begin (), batch.end (), LessThan{});
+            std::sort (copy.begin (), copy.end (), LessThan{});
+            BEAST_EXPECT(areBatchesEqual (batch, copy));
+        }
+    }
+
+    //--------------------------------------------------------------------------
+
+    void run ()
+    {
+        std::uint64_t const seedValue = 50;
+
+        testBackend ("nudb", seedValue);
+
+    #if RIPPLE_ROCKSDB_AVAILABLE
+        testBackend ("rocksdb", seedValue);
+    #endif
+
+    #ifdef RIPPLE_ENABLE_SQLITE_BACKEND_TESTS
+        testBackend ("sqlite", seedValue);
+    #endif
+    }
+};
+
+BEAST_DEFINE_TESTSUITE(Backend,ripple_core,ripple);
+
+}
+}