Adding integration tests

.gitignore

@@ -8,3 +8,4 @@ polkadot_argument_parsing
 **/chains/
 *.iml
 .env
+bin

parachains/integration-tests/statemine/config.toml

@@ -0,0 +1,49 @@
+[relaychain]
+default_command = "./bin/polkadot"
+default_args = [ "-lparachain=debug" ]
+chain = "kusama-local"
+
+	[[relaychain.nodes]]
+	name = "alice"
+	ws_port = 9900
+	validator = true
+
+	[[relaychain.nodes]]
+	name = "bob"
+	validator = true
+
+	[[relaychain.nodes]]
+	name = "charlie"
+	validator = true
+
+	[[relaychain.nodes]]
+	name = "dave"
+	validator = true
+
+[[parachains]]
+id = 1000
+chain = "statemine-local"
+cumulus_based = true
+
+	[[parachains.collators]]
+	name = "collator1"
+	ws_port = 9910
+	command = "./bin/polkadot-parachain"
+
+	[[parachains.collators]]
+	name = "collator2"
+	command = "./bin/polkadot-parachain"
+
+[[parachains]]
+id = 2000
+chain = "penpal-kusama-2000"
+cumulus_based = true
+
+	[[parachains.collators]]
+	name = "collator3"
+	ws_port = 9920
+	command = "./bin/polkadot-parachain"
+
+	[[parachains.collators]]
+	name = "collator4"
+	command = "./bin/polkadot-parachain"

parachains/integration-tests/statemine/xcm/0_init.yml

@@ -0,0 +1,144 @@
+---
+settings:
+  chains:
+    relay_chain: &relay_chain
+      wsPort: 9900
+    assets_parachain: &assets_parachain
+      wsPort: 9910
+      paraId: &ap_id 1000
+    penpal_parachain: &penpal_parachain
+      wsPort: 9920
+      paraId: &pp_id 2000
+  variables:
+    common:
+      xcm_verison: &xcm_version '2'
+      require_weight_at_most: &weight_at_most 1000000000
+    chains:
+      relay_chain:
+        signer: &rc_signer //Alice
+        assets_parachain_destination: &ap_dest { v1: { 0, interior: { x1: { parachain: *ap_id }}}}
+      penpal_parachain:
+        signer: &pp_signer //Alice
+  decodedCalls:
+    ap_force_xcm_version:
+      chain: *assets_parachain
+      pallet: polkadotXcm
+      call: forceXcmVersion
+      args: [
+        { # location
+          parents: 1,
+          interior: Here
+        },
+        *xcm_version # xcmVersion
+      ]
+
+tests:
+  - name: Initialize Chains
+    its:
+      - name: XCM supported versions between chains
+        actions:
+          - extrinsics: # Relay Chain sets supported version for Assset Parachain
+            - chain: *relay_chain
+              sudo: true
+              signer: *rc_signer
+              pallet: xcmPallet
+              call: forceXcmVersion
+              args: [
+                { # location
+                  parents: 0,
+                  interior: {
+                    X1: {
+                      Parachain: *ap_id
+                    }
+                  }
+                },
+                *xcm_version # xcmVersion
+              ]
+              events:
+                - name: sudo.Sudid
+                  attributes:
+                    type: Result<Null, SpRuntimeDispatchError>
+                    value: Ok
+                - name: xcmPallet.SupportedVersionChanged
+                  attribute:
+                    type: u32
+                    value: *xcm_version
+          - extrinsics: # Relay Chain sets supported version for Penpal Parachain
+            - chain: *relay_chain
+              sudo: true
+              signer: *rc_signer
+              pallet: xcmPallet
+              call: forceXcmVersion
+              args: [
+                { # location
+                  parents: 0,
+                  interior: {
+                    X1: {
+                      Parachain: *pp_id
+                    }
+                  }
+                },
+                *xcm_version # xcmVersion
+              ]
+              events:
+                - name: sudo.Sudid
+                  attributes:
+                    type: Result<Null, SpRuntimeDispatchError>
+                    value: Ok
+                - name: xcmPallet.SupportedVersionChanged
+                  attribute:
+                    type: u32
+                    value: *xcm_version
+          - extrinsics: # Assset Parachain sets supported version for Relay Chain through it
+            - chain: *relay_chain
+              signer: *rc_signer
+              sudo: true
+              pallet: xcmPallet
+              call: send
+              args: [
+                *ap_dest, # destination
+                {
+                  v2: [ #message
+                    {
+                      Transact: {
+                        originType: Superuser,
+                        requireWeightAtMost: *weight_at_most,
+                        call: $ap_force_xcm_version
+                      }
+                    }
+                  ]
+                }
+              ]
+              events:
+                - name: sudo.Sudid
+                  attribute:
+                    type: Result<Null, SpRuntimeDispatchError>
+                    value: Ok
+                - name: xcmPallet.Sent
+                - name: polkadotXcm.SupportedVersionChanged
+                  chain: *assets_parachain
+                  attribute:
+                    type: u32
+                    value: *xcm_version
+          - extrinsics: # Penpal Parachain sets supported version for Relay Chain
+            - chain: *penpal_parachain
+              signer: *pp_signer
+              sudo: true
+              pallet: polkadotXcm
+              call: forceXcmVersion
+              args: [
+                { # location
+                  parents: 1,
+                  interior: Here
+                },
+                *xcm_version # xcmVersion
+              ]
+              events:
+                - name: sudo.Sudid
+                  attribute:
+                    type: Result<Null, SpRuntimeDispatchError>
+                    value: Ok
+                - name: polkadotXcm.SupportedVersionChanged
+                  attribute:
+                    type: u32
+                    value: *xcm_version