[FAB-9265] Remove Java CC Samples

These are out of date and now belong in
the fabric-chaincode-java repo.

Also included FAB-9266 here as well as one
of the samples is used in the unit tests.

Change-Id: Ibea3fa43b45c9a2d3e5c6c1d65ffbdd9bfd2e723
Signed-off-by: Gari Singh <gari.r.singh@gmail.com>

Author: mastersingh24

core/chaincode/platforms/java/java_test.go

@@ -0,0 +1,99 @@
+/*
+Copyright IBM Corp. 2016 All Rights Reserved.
+
+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.
+*/
+
+package java_test
+
+import (
+	"archive/tar"
+	"bytes"
+	"compress/gzip"
+	"testing"
+
+	"github.com/hyperledger/fabric/core/chaincode/platforms/java"
+	pb "github.com/hyperledger/fabric/protos/peer"
+	"github.com/stretchr/testify/assert"
+)
+
+var chaincodePath = "testdata/SimpleSample"
+var spec = &pb.ChaincodeSpec{
+	Type: pb.ChaincodeSpec_JAVA,
+	ChaincodeId: &pb.ChaincodeID{
+		Name: "ssample",
+		Path: chaincodePath},
+	Input: &pb.ChaincodeInput{
+		Args: [][]byte{[]byte("f")}}}
+
+var expected = `
+ADD codepackage.tgz /root/chaincode
+RUN  cd /root/chaincode/src && gradle -b build.gradle clean && gradle -b build.gradle build
+RUN  cp /root/chaincode/src/build/chaincode.jar /root
+RUN  cp /root/chaincode/src/build/libs/* /root/libs`
+
+func TestValidateSpec(t *testing.T) {
+	platform := java.Platform{}
+
+	err := platform.ValidateSpec(spec)
+	assert.NoError(t, err)
+}
+
+func TestValidateDeploymentSpec(t *testing.T) {
+	platform := java.Platform{}
+	err := platform.ValidateSpec(spec)
+	assert.NoError(t, err)
+}
+
+func TestGetDeploymentPayload(t *testing.T) {
+	platform := java.Platform{}
+	spec.ChaincodeId.Path = "pathdoesnotexist"
+
+	_, err := platform.GetDeploymentPayload(spec)
+	assert.Contains(t, err.Error(), "code does not exist")
+
+	spec.ChaincodeId.Path = chaincodePath
+	payload, err := platform.GetDeploymentPayload(spec)
+	assert.NoError(t, err)
+	assert.NotZero(t, len(payload))
+}
+
+func TestGenerateDockerfile(t *testing.T) {
+	platform := java.Platform{}
+	cds := &pb.ChaincodeDeploymentSpec{
+		CodePackage: []byte{}}
+
+	_, err := platform.GenerateDockerfile(cds)
+	assert.Error(t, err)
+
+	spec.ChaincodeId.Path = chaincodePath
+	payload, err := platform.GetDeploymentPayload(spec)
+	if err != nil {
+		t.Fatalf("failed to get Java CC payload: %s", err)
+	}
+	cds.CodePackage = payload
+
+	dockerfile, err := platform.GenerateDockerfile(cds)
+	assert.NoError(t, err)
+	assert.Equal(t, expected, dockerfile)
+}
+
+func TestGenerateDockerBuild(t *testing.T) {
+	platform := java.Platform{}
+	cds := &pb.ChaincodeDeploymentSpec{
+		CodePackage: []byte{}}
+	tw := tar.NewWriter(gzip.NewWriter(bytes.NewBuffer(nil)))
+
+	err := platform.GenerateDockerBuild(cds, tw)
+	assert.NoError(t, err)
+}

core/chaincode/platforms/java/platform.go

@@ -67,6 +67,7 @@ func getBuildCmd(codePackage []byte) (string, error) {
 //ValidateSpec validates the java chaincode specs
 func (javaPlatform *Platform) ValidateSpec(spec *pb.ChaincodeSpec) error {
 	path, err := url.Parse(spec.ChaincodeId.Path)
+	fmt.Printf("URL: %+v\n", path)
 	if err != nil || path == nil {
 		return fmt.Errorf("invalid path: %s", err)
 	}