1 files changed, 85 insertions, 0 deletions
diff --git a/sources/hv-collector-test-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/tests/utils/messages.kt b/sources/hv-collector-test-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/tests/utils/messages.kt
new file mode 100644
index 00000000..db7777c2
--- /dev/null
+++ b/sources/hv-collector-test-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/tests/utils/messages.kt
@@ -0,0 +1,85 @@
+/*
+ * ============LICENSE_START=======================================================
+ * dcaegen2-collectors-veshv
+ * ================================================================================
+ * Copyright (C) 2018 NOKIA
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.dcae.collectors.veshv.tests.utils
+
+import com.google.protobuf.ByteString
+import io.netty.buffer.ByteBuf
+import io.netty.buffer.ByteBufAllocator
+import io.netty.buffer.PooledByteBufAllocator
+import org.onap.dcae.collectors.veshv.domain.WireFrameMessage.Companion.RESERVED_BYTE_COUNT
+import org.onap.dcae.collectors.veshv.domain.VesEventDomain
+import org.onap.dcae.collectors.veshv.domain.VesEventDomain.PERF3GPP
+import org.onap.dcae.collectors.veshv.domain.VesEventDomain.OTHER
+
+import java.util.UUID.randomUUID
+
+
+val allocator: ByteBufAllocator = PooledByteBufAllocator.DEFAULT
+
+private fun ByteBuf.writeValidWireFrameHeaders() {
+    writeByte(0xAA)          // always 0xAA
+    writeByte(0x01)          // major version
+    writeByte(0x00)          // minor version
+    writeZero(RESERVED_BYTE_COUNT)  // reserved
+    writeShort(0x0001)       // content type = GPB
+}
+
+fun vesWireFrameMessage(domain: VesEventDomain = OTHER,
+                        id: String = randomUUID().toString()): ByteBuf =
+        allocator.buffer().run {
+            writeValidWireFrameHeaders()
+
+            val gpb = vesEvent(domain, id).toByteString().asReadOnlyByteBuffer()
+            writeInt(gpb.limit())  // ves event size in bytes
+            writeBytes(gpb)  // ves event as GPB bytes
+        }
+
+fun wireFrameMessageWithInvalidPayload(): ByteBuf = allocator.buffer().run {
+    writeValidWireFrameHeaders()
+
+    val invalidGpb = "some random data".toByteArray(Charsets.UTF_8)
+    writeInt(invalidGpb.size)  // ves event size in bytes
+    writeBytes(invalidGpb)
+}
+
+fun garbageFrame(): ByteBuf = allocator.buffer().run {
+    writeBytes("the meaning of life is &@)(*_!".toByteArray())
+}
+
+fun invalidWireFrame(): ByteBuf = allocator.buffer().run {
+    writeByte(0xAA)
+    writeByte(0x01)   // version major
+    writeByte(0x01)   // version minor
+}
+
+fun vesMessageWithPayloadOfSize(payloadSizeBytes: Int, domain: VesEventDomain = PERF3GPP): ByteBuf =
+        allocator.buffer().run {
+            writeValidWireFrameHeaders()
+
+            val gpb = vesEvent(
+                    domain = domain,
+                    eventFields = ByteString.copyFrom(ByteArray(payloadSizeBytes))
+            ).toByteString().asReadOnlyByteBuffer()
+
+            writeInt(gpb.limit())  // ves event size in bytes
+            writeBytes(gpb)  // ves event as GPB bytes
+        }
+
+