diff options
Diffstat (limited to 'hv-collector-test-utils/src/main/kotlin/messages.kt')
-rw-r--r-- | hv-collector-test-utils/src/main/kotlin/messages.kt | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/hv-collector-test-utils/src/main/kotlin/messages.kt b/hv-collector-test-utils/src/main/kotlin/messages.kt new file mode 100644 index 00000000..f8453c64 --- /dev/null +++ b/hv-collector-test-utils/src/main/kotlin/messages.kt @@ -0,0 +1,83 @@ +/* + * ============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.PayloadWireFrameMessage.Companion.MAX_PAYLOAD_SIZE +import org.onap.ves.VesEventV5.VesEvent.CommonEventHeader.Domain +import java.util.UUID.randomUUID + + +val allocator: ByteBufAllocator = PooledByteBufAllocator.DEFAULT + +private fun ByteBuf.writeValidWireFrameHeaders() { + writeByte(0xFF) // always 0xFF + writeByte(0x01) // version + writeByte(0x01) // content type = GPB +} + +fun vesWireFrameMessage(domain: Domain = Domain.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 endOfTransmissionWireMessage(): ByteBuf = + allocator.buffer().writeByte(0xAA) + +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(0xFF) + writeByte(0x01) // version + writeByte(0x01) // content type = GPB +} + +fun vesMessageWithTooBigPayload(domain: Domain = Domain.DOMAIN_UNDEFINED): ByteBuf = + allocator.buffer().run { + writeValidWireFrameHeaders() + + val gpb = vesEvent( + domain = domain, + hvRanMeasFields = ByteString.copyFrom(ByteArray(MAX_PAYLOAD_SIZE)) + ).toByteString().asReadOnlyByteBuffer() + + writeInt(gpb.limit()) // ves event size in bytes + writeBytes(gpb) // ves event as GPB bytes + } + + |