add tests for EventsSubscribe by protocol including permission messages

tests/scenarios/subscriptions.spec.ts

@@ -16,8 +16,8 @@ import { Poller } from '../utils/poller.js';
 import { TestDataGenerator } from '../utils/test-data-generator.js';
 import { TestEventStream } from '../test-event-stream.js';
 import { TestStores } from '../test-stores.js';
+import { DataStream, Dwn, DwnInterfaceName, DwnMethodName, Jws, Message, PermissionGrant, PermissionsProtocol, Time } from '../../src/index.js';
 import { DidKey, UniversalResolver } from '@web5/dids';
-import { Dwn, DwnInterfaceName, DwnMethodName, Message } from '../../src/index.js';
 
 import { expect } from 'chai';
 
@@ -310,12 +310,23 @@ export function testSubscriptionScenarios(): void {
       });
 
       it('filters by a protocol across different message types', async () => {
+        // NOTE: This test validates the ability to filter by a specific protocol across different message types.
+        //       This will return any of the `RecordsWrite`, `RecordsDelete` and `ProtocolConfigure` messages that are associated with the protocol
+        //       Additionally this will return permission-protocol `RecordsWrite` messages that are associated with the protocol.
+
         // scenario:
-        //    alice creates (3) different message types all related to "proto1" (Configure, RecordsWrite, RecordsDelete)
-        //    alice creates (3) different message types all related to "proto2" (Configure, RecordsWrite, RecordsDelete)
-        //    when subscribing for a specific protocol, only Messages related to it should be received by the handler.
+        //    alice creates two different subscriptions, one for each protocol (proto1, proto2)
+        //    alice configures the two different protocols (proto1, proto2)
+        //    alice creates records for each protocol
+        //    bob requests permissions for both protocols
+        //    alice grants bob permissions for both protocols
+        //    when checking the handler arrays for the specific protocol, only Events related to it should be present.
+        //    alice then deletes the records for each protocol
+        //    alice revokes bob's permissions for both protocols
+        //    now when checking the handler arrays, the delete and revocation messages should be present
 
         const alice = await TestDataGenerator.generateDidKeyPersona();
+        const bob = await TestDataGenerator.generateDidKeyPersona();
 
         const proto1Messages:string[] = [];
         const proto1Handler = async (event: MessageEvent):Promise<void> => {
@@ -355,16 +366,9 @@ export function testSubscriptionScenarios(): void {
           protocolDefinition : { ...freeForAll, protocol: 'http://proto1' }
         });
 
-        const postProperties = {
-          protocolPath : 'post',
-          schema       : freeForAll.types.post.schema,
-          dataFormat   : freeForAll.types.post.dataFormats[0],
-        };
-
         const proto1 = protoConf1.message.descriptor.definition.protocol;
         const protoConf1Response = await dwn.processMessage(alice.did, protoConf1.message);
         expect(protoConf1Response.status.code).equals(202);
-        const proto1ConfMessageCid = await Message.getCid(protoConf1.message);
 
         // configure proto2
         const protoConf2 = await TestDataGenerator.generateProtocolsConfigure({
@@ -374,29 +378,96 @@ export function testSubscriptionScenarios(): void {
         const proto2 = protoConf2.message.descriptor.definition.protocol;
         const protoConf2Response = await dwn.processMessage(alice.did, protoConf2.message);
         expect(protoConf2Response.status.code).equals(202);
-        const proto2ConfMessageCid = await Message.getCid(protoConf2.message);
+
+        const postProperties = {
+          protocolPath : 'post',
+          schema       : freeForAll.types.post.schema,
+          dataFormat   : freeForAll.types.post.dataFormats[0],
+        };
 
         // create a record for proto1
         const write1proto1 = await TestDataGenerator.generateRecordsWrite({ author: alice, protocol: proto1, ...postProperties });
         const write1Response = await dwn.processMessage(alice.did, write1proto1.message, { dataStream: write1proto1.dataStream });
         expect(write1Response.status.code).equals(202);
-        const write1Proto1MessageCid = await Message.getCid(write1proto1.message);
 
         // create a record for proto2
         const write1proto2 = await TestDataGenerator.generateRecordsWrite({ author: alice, protocol: proto2, ...postProperties });
         const write1Proto2Response = await dwn.processMessage(alice.did, write1proto2.message, { dataStream: write1proto2.dataStream });
         expect(write1Proto2Response.status.code).equals(202);
-        const write1Proto2MessageCid = await Message.getCid(write1proto2.message);
+
+        // bob requests permissions for proto1
+        const requestProto1 = await PermissionsProtocol.createRequest({
+          signer    : Jws.createSigner(bob),
+          scope     : { interface: DwnInterfaceName.Records, method: DwnMethodName.Write, protocol: proto1 },
+          delegated : false,
+        });
+        const requestProto1Response = await dwn.processMessage(
+          alice.did,
+          requestProto1.recordsWrite.message,
+          { dataStream: DataStream.fromBytes(requestProto1.permissionRequestBytes) }
+        );
+        expect(requestProto1Response.status.code).equals(202);
+
+        // bob requests permissions for proto2
+        const requestProto2 = await PermissionsProtocol.createRequest({
+          signer    : Jws.createSigner(bob),
+          scope     : { interface: DwnInterfaceName.Records, method: DwnMethodName.Write, protocol: proto2 },
+          delegated : false,
+        });
+        const requestProto2Response = await dwn.processMessage(
+          alice.did,
+          requestProto2.recordsWrite.message,
+          { dataStream: DataStream.fromBytes(requestProto2.permissionRequestBytes) }
+        );
+        expect(requestProto2Response.status.code).equals(202);
+
+        // alice grants permissions for proto1
+        const grantProto1 = await PermissionsProtocol.createGrant({
+          signer      : Jws.createSigner(alice),
+          scope       : requestProto1.permissionRequestData.scope,
+          dateExpires : Time.createOffsetTimestamp({ seconds: 5 }),
+          grantedTo   : bob.did,
+        });
+        const grantProto1Response = await dwn.processMessage(
+          alice.did,
+          grantProto1.recordsWrite.message,
+          { dataStream: DataStream.fromBytes(grantProto1.permissionGrantBytes) }
+        );
+        expect(grantProto1Response.status.code).equals(202);
+
+        // alice grants permissions for proto2
+        const grantProto2 = await PermissionsProtocol.createGrant({
+          signer      : Jws.createSigner(alice),
+          scope       : requestProto2.permissionRequestData.scope,
+          dateExpires : Time.createOffsetTimestamp({ seconds: 5 }),
+          grantedTo   : bob.did,
+        });
+        const grantProto2Response = await dwn.processMessage(
+          alice.did,
+          grantProto2.recordsWrite.message,
+          { dataStream: DataStream.fromBytes(grantProto2.permissionGrantBytes) }
+        );
+        expect(grantProto2Response.status.code).equals(202);
 
         // poll until the messages are received by the handlers
         await Poller.pollUntilSuccessOrTimeout(async () => {
           // check for proto1 messages
-          expect(proto1Messages.length).to.equal(2);
-          expect(proto1Messages).to.have.members([ proto1ConfMessageCid, write1Proto1MessageCid ]);
+          expect(proto1Messages.length).to.equal(4);
+          expect(proto1Messages).to.have.members([
+            await Message.getCid(protoConf1.message),
+            await Message.getCid(write1proto1.message),
+            await Message.getCid(requestProto1.recordsWrite.message),
+            await Message.getCid(grantProto1.recordsWrite.message),
+          ]);
 
           // check for proto2 messages
-          expect(proto2Messages.length).to.equal(2);
-          expect(proto2Messages).to.have.members([ proto2ConfMessageCid, write1Proto2MessageCid ]);
+          expect(proto2Messages.length).to.equal(4);
+          expect(proto2Messages).to.have.members([
+            await Message.getCid(protoConf2.message),
+            await Message.getCid(write1proto2.message),
+            await Message.getCid(requestProto2.recordsWrite.message),
+            await Message.getCid(grantProto2.recordsWrite.message),
+          ]);
         });
 
         // delete proto1 message
@@ -409,15 +480,45 @@ export function testSubscriptionScenarios(): void {
         const deleteProto2MessageReply = await dwn.processMessage(alice.did, deleteProto2Message.message);
         expect(deleteProto2MessageReply.status.code).to.equal(202);
 
+        // revoke permissions for proto1
+        const revokeProto1 = await PermissionsProtocol.createRevocation({
+          signer : Jws.createSigner(alice),
+          grant  : await PermissionGrant.parse(grantProto1.dataEncodedMessage),
+        });
+        const revokeProto1Response = await dwn.processMessage(
+          alice.did,
+          revokeProto1.recordsWrite.message,
+          { dataStream: DataStream.fromBytes(revokeProto1.permissionRevocationBytes) }
+        );
+        expect(revokeProto1Response.status.code).equals(202);
+
+        // revoke permissions for proto2
+        const revokeProto2 = await PermissionsProtocol.createRevocation({
+          signer : Jws.createSigner(alice),
+          grant  : await PermissionGrant.parse(grantProto2.dataEncodedMessage),
+        });
+        const revokeProto2Response = await dwn.processMessage(
+          alice.did,
+          revokeProto2.recordsWrite.message,
+          { dataStream: DataStream.fromBytes(revokeProto2.permissionRevocationBytes) }
+        );
+        expect(revokeProto2Response.status.code).equals(202);
+
         // poll until the messages are received by the handlers
         await Poller.pollUntilSuccessOrTimeout(async () => {
-          // check for the delete in proto1 messages
-          expect(proto1Messages.length).to.equal(3);
-          expect(proto1Messages).to.include.members([ await Message.getCid(deleteProto1Message.message) ]);
+          // check for the delete and revocation in proto1 messages
+          expect(proto1Messages.length).to.equal(6); // 2 additional messages
+          expect(proto1Messages).to.include.members([
+            await Message.getCid(deleteProto1Message.message),
+            await Message.getCid(revokeProto1.recordsWrite.message),
+          ]);
 
-          // check for the delete in proto2 messages
-          expect(proto2Messages.length).to.equal(3);
-          expect(proto2Messages).to.include.members([ await Message.getCid(deleteProto2Message.message) ]);
+          // check for the delete and revocation in proto2 messages
+          expect(proto2Messages.length).to.equal(6); // 2 additional messages
+          expect(proto2Messages).to.include.members([
+            await Message.getCid(deleteProto2Message.message),
+            await Message.getCid(revokeProto2.recordsWrite.message),
+          ]);
         });
       });