Add multiple networks CI test + example

.gitlab-ci.yml

@@ -459,3 +459,32 @@ db-snapshot:
   retry: 2
   tags:
     - zombienet-polkadot-integration-test
+
+multiple-networks:
+  stage: deploy
+  <<: *kubernetes-env
+  image: "paritypr/zombienet:${CI_COMMIT_SHORT_SHA}"
+  rules:
+    - if: $CI_PIPELINE_SOURCE == "schedule"
+    - if: $CI_COMMIT_REF_NAME == "master"
+    - if: $CI_COMMIT_REF_NAME =~ /^[0-9]+$/ # PRs
+    - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+.*$/ # i.e. v1.0, v2.1rc1
+  # needs:
+  #   - job:                         publish-docker-pr
+
+  variables:
+    GH_DIR: "https://github.com/paritytech/zombienet/tree/${CI_COMMIT_SHORT_SHA}/tests"
+
+  before_script:
+    - echo "Zombienet multiple networks test"
+    - echo "paritypr/zombienet:${CI_COMMIT_SHORT_SHA}"
+    - echo "${GH_DIR}"
+    - export DEBUG=zombie*
+
+  script:
+    - /home/nonroot/zombie-net/scripts/ci/run-test-local-env-manager.sh
+      --test="0014-multiple-networks.zndsl"
+  allow_failure: true
+  retry: 2
+  tags:
+    - zombienet-polkadot-integration-test

examples/0005-multiple-networks.zndsl

@@ -0,0 +1,17 @@
+Description: Multiple Networks test
+Network: ./0000-test-config-small-network.toml
+Network: ./0003-big-network.toml
+Creds: config
+
+# 0000-test-config-small-network - metrics
+alice: reports node_roles is 4
+alice: reports sub_libp2p_is_major_syncing is 0
+
+# 0000-test-config-small-network - logs
+bob: log line matches glob "*rted #1*" within 10 seconds
+bob: log line matches "Imported #[0-9]+" within 10 seconds
+
+# 0003-big-network - metrics
+a: reports node_roles is 4
+b: reports sub_libp2p_is_major_syncing is 0
+

tests/0014-multiple-networks.zndsl

@@ -0,0 +1,16 @@
+Description: Multiple Networks test
+Network: ./0014-network-1.toml
+Network: ./0014-network-2.toml
+Creds: config
+
+# network-1 - metrics
+alice: reports node_roles is 4
+alice: reports sub_libp2p_is_major_syncing is 0
+
+# network-1 - logs
+bob: log line matches glob "*rted #1*" within 10 seconds
+bob: log line matches "Imported #[0-9]+" within 10 seconds
+
+# network-2 - metrics
+a: reports node_roles is 4
+b: reports sub_libp2p_is_major_syncing is 0

tests/0014-network-1.toml

@@ -0,0 +1,16 @@
+[relaychain]
+default_image = "docker.io/parity/polkadot:latest"
+default_command = "polkadot"
+default_args = [ "-lparachain=debug" ]
+
+chain = "rococo-local"
+
+  [[relaychain.nodes]]
+  name = "alice"
+  validator = true
+
+  [[relaychain.nodes]]
+  name = "bob"
+  image = "docker.io/parity/polkadot:latest"
+  validator = true
+  args = ["--database=paritydb-experimental"]

tests/0014-network-2.toml

@@ -0,0 +1,25 @@
+[relaychain]
+default_image = "docker.io/parity/polkadot:latest"
+default_command = "polkadot"
+default_args = [ "-lparachain=debug" ]
+
+chain = "rococo-local"
+
+  [[relaychain.node_groups]]
+  name = "a"
+  args = [ "-lparachain=debug", "--database=paritydb-experimental" ]
+  count = 5
+
+  [[relaychain.node_groups]]
+  name = "b"
+  count = 5
+
+[[parachains]]
+id = 100
+
+  [[parachains.collator_groups]]
+    count = 2
+    [parachains.collator_groups.collator]
+    name = "collator"
+    command = "polkadot-parachain"
+    image = "docker.io/parity/polkadot-parachain:latest"