Split travis integration tests

Split integration tests into three travis jobs
and move image building to it's own stage.

TestRun and TestLayers each have their own job while the
rest of the integration tests run in a single job

.travis.yml

@@ -11,14 +11,21 @@ jobs:
     - name: unit-test
       script:
         - make test
-    - name: integration-test
+    - name: integration-test-run
       before_install:
-        - curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
-        - sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
-        - sudo apt-get update
-        - sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce
-        - curl -LO https://storage.googleapis.com/container-diff/latest/container-diff-linux-amd64 && chmod +x container-diff-linux-amd64 && sudo mv container-diff-linux-amd64 /usr/local/bin/container-diff
-        - docker run -d -p 5000:5000 --restart always --name registry registry:2
+        - make travis-setup
+      script:
+        - make integration-test-run
+    - name: integration-test-layers
+      before_install:
+        - make travis-setup
+      script:
+        - make integration-test-layers
+    - name: integration-test-misc
+      before_install:
+        - make travis-setup
+      script:
+        - make integration-test-misc
+    - stage: build-images
       script:
-        - make integration-test
         - make images

Makefile

@@ -53,6 +53,10 @@ out/executor: $(GO_FILES)
 out/warmer: $(GO_FILES)
 	GOARCH=$(GOARCH) GOOS=linux CGO_ENABLED=0 go build -ldflags $(GO_LDFLAGS) -o $@ $(WARMER_PACKAGE)
 
+.PHONY: travis-setup
+travis-setup:
+	@ ./travis-setup.sh
+
 .PHONY: test
 test: out/executor
 	@ ./test.sh
@@ -61,6 +65,19 @@ test: out/executor
 integration-test:
 	@ ./integration-test.sh
 
+.PHONY: integration-test-run
+integration-test-run:
+	@ ./integration-test.sh -run "TestRun"
+
+.PHONY: integration-test-layers
+integration-test-layers:
+	@ ./integration-test.sh -run "TestLayers"
+
+.PHONY: integration-test-misc
+integration-test-misc:
+	$(eval RUN_ARG=$(shell ./misc-integration-test.sh))
+	@ ./integration-test.sh -run "$(RUN_ARG)"
+
 .PHONY: images
 images:
 	docker build ${BUILD_ARG} --build-arg=GOARCH=$(GOARCH) -t $(REGISTRY)/executor:latest -f deploy/Dockerfile .

misc-integration-test.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+# Copyright 2020 Google LLC
+#
+# 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.
+
+# This script runs all integration tests except for
+# TestRun and TestLayers
+set -e
+
+TESTS=$(./integration-test.sh -list=Test -mod=vendor)
+
+TESTS=$(echo $TESTS | tr ' ' '\n' | grep 'Test'| grep -v 'TestRun' | grep -v 'TestLayers')
+
+RUN_ARG=''
+count=0
+for i in $TESTS; do
+  if [ "$count" -gt "0" ]; then
+    RUN_ARG="$RUN_ARG|$i"
+  else
+    RUN_ARG="$RUN_ARG$i"
+  fi
+  count=$((count+1))
+done
+
+echo $RUN_ARG

travis-setup.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+# Copyright 2020 Google LLC
+#
+# 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.
+
+set -ex
+
+curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
+sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
+sudo apt-get update
+sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce
+curl -LO https://storage.googleapis.com/container-diff/latest/container-diff-linux-amd64 && chmod +x container-diff-linux-amd64 && sudo mv container-diff-linux-amd64 /usr/local/bin/container-diff
+docker run -d -p 5000:5000 --restart always --name registry registry:2
+
+mkdir -p $HOME/.docker/
+echo '{}' > $HOME/.docker/config.json