Vendor aws-sdk-go (dep ensure) (#178)

vendor/github.com/aws/aws-sdk-go/awstesting/integration/integration.go

@@ -0,0 +1,44 @@
+// +build integration
+
+// Package integration performs initialization and validation for integration
+// tests.
+package integration
+
+import (
+	"crypto/rand"
+	"fmt"
+	"io"
+	"os"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/session"
+)
+
+// Session is a shared session for all integration tests to use.
+var Session = session.Must(session.NewSession())
+
+func init() {
+	logLevel := Session.Config.LogLevel
+	if os.Getenv("DEBUG") != "" {
+		logLevel = aws.LogLevel(aws.LogDebug)
+	}
+	if os.Getenv("DEBUG_SIGNING") != "" {
+		logLevel = aws.LogLevel(aws.LogDebugWithSigning)
+	}
+	if os.Getenv("DEBUG_BODY") != "" {
+		logLevel = aws.LogLevel(aws.LogDebugWithSigning | aws.LogDebugWithHTTPBody)
+	}
+	Session.Config.LogLevel = logLevel
+
+	if aws.StringValue(Session.Config.Region) == "" {
+		panic("AWS_REGION must be configured to run integration tests")
+	}
+}
+
+// UniqueID returns a unique UUID-like identifier for use in generating
+// resources for integration tests.
+func UniqueID() string {
+	uuid := make([]byte, 16)
+	io.ReadFull(rand.Reader, uuid)
+	return fmt.Sprintf("%x", uuid)
+}