move cloudwatch crendential related code

2017-09-29 13:45:11 +09:00
parent 4f5f38f41b
commit fe9fca381c
5 changed files with 15 additions and 31 deletions
@@ -0,0 +1,43 @@
+package cloudwatch
+
+import (
+	"fmt"
+	"os"
+	"testing"
+
+	"github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds"
+	"github.com/aws/aws-sdk-go/aws/credentials/endpointcreds"
+	"github.com/aws/aws-sdk-go/aws/session"
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestECSCredProvider(t *testing.T) {
+	Convey("Running in an ECS container task", t, func() {
+		defer os.Clearenv()
+		os.Setenv("AWS_CONTAINER_CREDENTIALS_RELATIVE_URI", "/abc/123")
+
+		sess, _ := session.NewSession()
+		provider := remoteCredProvider(sess)
+
+		So(provider, ShouldNotBeNil)
+
+		ecsProvider, ok := provider.(*endpointcreds.Provider)
+		So(ecsProvider, ShouldNotBeNil)
+		So(ok, ShouldBeTrue)
+
+		So(ecsProvider.Client.Endpoint, ShouldEqual, fmt.Sprintf("http://169.254.170.2/abc/123"))
+	})
+}
+
+func TestDefaultEC2RoleProvider(t *testing.T) {
+	Convey("Running outside an ECS container task", t, func() {
+		sess, _ := session.NewSession()
+		provider := remoteCredProvider(sess)
+
+		So(provider, ShouldNotBeNil)
+
+		ec2Provider, ok := provider.(*ec2rolecreds.EC2RoleProvider)
+		So(ec2Provider, ShouldNotBeNil)
+		So(ok, ShouldBeTrue)
+	})
+}