1 files changed, 106 insertions, 0 deletions
diff --git a/libparc/parc/concurrent/test/test_parc_RingBuffer_NxM.c b/libparc/parc/concurrent/test/test_parc_RingBuffer_NxM.c
new file mode 100755
index 00000000..974da053
--- /dev/null
+++ b/libparc/parc/concurrent/test/test_parc_RingBuffer_NxM.c
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+// Include the file(s) containing the functions to be tested.
+// This permits internal static functions to be visible to this Test Framework.
+#include "../parc_RingBuffer_NxM.c"
+
+#include <parc/algol/parc_SafeMemory.h>
+#include <LongBow/unit-test.h>
+
+LONGBOW_TEST_RUNNER(parc_RingBuffer_NxM)
+{
+    // The following Test Fixtures will run their corresponding Test Cases.
+    // Test Fixtures are run in the order specified, but all tests should be idempotent.
+    // Never rely on the execution order of tests or share state between them.
+    LONGBOW_RUN_TEST_FIXTURE(Global);
+    LONGBOW_RUN_TEST_FIXTURE(Local);
+}
+
+// The Test Runner calls this function once before any Test Fixtures are run.
+LONGBOW_TEST_RUNNER_SETUP(parc_RingBuffer_NxM)
+{
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+// The Test Runner calls this function once after all the Test Fixtures are run.
+LONGBOW_TEST_RUNNER_TEARDOWN(parc_RingBuffer_NxM)
+{
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+LONGBOW_TEST_FIXTURE(Global)
+{
+}
+
+LONGBOW_TEST_FIXTURE_SETUP(Global)
+{
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+LONGBOW_TEST_FIXTURE_TEARDOWN(Global)
+{
+    uint32_t outstandingAllocations = parcSafeMemory_ReportAllocation(STDERR_FILENO);
+    if (outstandingAllocations != 0) {
+        printf("Tests leak memory by %d allocations\n", outstandingAllocations);
+        return LONGBOW_STATUS_MEMORYLEAK;
+    }
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+LONGBOW_TEST_FIXTURE(Local)
+{
+    LONGBOW_RUN_TEST_CASE(Local, _destroy);
+}
+
+LONGBOW_TEST_FIXTURE_SETUP(Local)
+{
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+LONGBOW_TEST_FIXTURE_TEARDOWN(Local)
+{
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+static void
+_testDestoryer(void **ptr)
+{
+    parcBuffer_Release((PARCBuffer **) ptr);
+}
+
+LONGBOW_TEST_CASE(Local, _destroy)
+{
+    // put something in the ring and don't remove it.  Make sure the destroyer catches it.
+
+    uint32_t capacity = 128;
+    PARCRingBufferNxM *ring = parcRingBufferNxM_Create(capacity, _testDestoryer);
+
+    PARCBuffer *buffer = parcBuffer_Allocate(5);
+    parcRingBufferNxM_Put(ring, buffer);
+
+    parcRingBufferNxM_Release(&ring);
+    assertTrue(parcMemory_Outstanding() == 0, "Memory imbalance, expected 0 got %u", parcMemory_Outstanding());
+}
+
+int
+main(int argc, char *argv[])
+{
+    LongBowRunner *testRunner = LONGBOW_TEST_RUNNER_CREATE(parc_RingBuffer_NxM);
+    int exitStatus = LONGBOW_TEST_MAIN(argc, argv, testRunner);
+    longBowTestRunner_Destroy(&testRunner);
+    exit(exitStatus);
+}