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Added two client operation where chaincode is expected to return error

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Signed-off-by: Sijo Cherian <sijo@ibm.com>
This commit is contained in:
Sijo Cherian 2020-08-22 13:16:22 -04:00
parent 94faa34930
commit 45c20a8aae
1 changed files with 32 additions and 7 deletions
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39
asset-transfer-private-data/application-javascript/app.js
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@ -153,7 +153,21 @@ async function main() {
result = await contractOrg1.evaluateTransaction('ReadAssetPrivateDetails', org1PrivateCollectionName, assetID1);
console.log(' result: ' + prettyJSONString(result.toString()));
// Attempt Transfer the asset to Org2 , without Org2 adding AgreeToTransfer //
// Transaction should return an error: "failed transfer verification ..."
let buyerDetails = { assetID: assetID1, buyerMSP: mspOrg2 };
try {
console.log('\n--> Attempt Submit Transaction: TransferAsset ' + assetID1);
statefulTxn = contractOrg1.createTransaction('TransferAsset');
tmapData = Buffer.from(JSON.stringify(buyerDetails));
statefulTxn.setTransient({
asset_owner: tmapData
});
result = await statefulTxn.submit();
console.log('******** FAILED: above operation expected to return an error');
} catch (error) {
console.log(` Successfully caught the error: \n ${error}`);
}
console.log('\n~~~~~~~~~~~~~~~~ As Org2 Client ~~~~~~~~~~~~~~~~');
console.log('\n--> Evaluate Transaction: ReadAsset ' + assetID1);
result = await contractOrg2.evaluateTransaction('ReadAsset', assetID1);
@ -194,7 +208,7 @@ async function main() {
// Transfer the asset to Org2 //
// To transfer the asset, the owner needs to pass the MSP ID of new asset owner, and initiate the transfer
console.log('\n--> Submit Transaction: TransferAsset ' + assetID1);
let buyerDetails = { assetID: assetID1, buyerMSP: mspOrg2 };
statefulTxn = contractOrg1.createTransaction('TransferAsset');
tmapData = Buffer.from(JSON.stringify(buyerDetails));
statefulTxn.setTransient({
@ -202,7 +216,6 @@ async function main() {
});
result = await statefulTxn.submit();
//Again ReadAsset : results will show that the buyer identity now owns the asset:
console.log('\n--> Evaluate Transaction: ReadAsset ' + assetID1);
result = await contractOrg1.evaluateTransaction('ReadAsset', assetID1);
@ -221,11 +234,23 @@ async function main() {
console.log(' result: ' + prettyJSONString(result.toString()));
console.log('\n********* Demo deleting asset **************');
// Delete Asset2
console.log('--> Submit Transaction: DeleteAsset ' + assetID2);
statefulTxn = contractOrg1.createTransaction('DeleteAsset');
let dataForDelete = { assetID: assetID2 };
try {
//Non-owner Org2 should not be able to DeleteAsset. Expect an error from DeleteAsset
console.log('--> Attempt Transaction: as Org2 DeleteAsset ' + assetID2);
statefulTxn = contractOrg2.createTransaction('DeleteAsset');
tmapData = Buffer.from(JSON.stringify(dataForDelete));
statefulTxn.setTransient({
asset_delete: tmapData
});
result = await statefulTxn.submit();
console.log('******** FAILED : expected to return an error');
} catch (error) {
console.log(` Successfully caught the error: \n ${error}`);
}
// Delete Asset2 as Org1
console.log('--> Submit Transaction: as Org1 DeleteAsset ' + assetID2);
statefulTxn = contractOrg1.createTransaction('DeleteAsset');
tmapData = Buffer.from(JSON.stringify(dataForDelete));
statefulTxn.setTransient({
asset_delete: tmapData