test: Add tests for two edge cases

Add tests for the following cases:

1. The same image is used by more than one compose service.
2. There are more than one version of the same app in the app store.

Signed-off-by: Mike Sul <[email protected]>

Makefile

@@ -69,6 +69,9 @@ check: format
 tidy-mod:
 	go mod tidy -go=$(MODVER)
 
+preload-images:
+	test/fixtures/preload-images.sh
+
 # target should be run only in the dev container
-test-e2e: $(exe)
+test-e2e: $(exe) preload-images
 	go test -v ./...

test/fixtures/preload-images.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+
+DIR="$(dirname "$(realpath "$0")")"
+REGISTRY_URL="registry:5000"
+IMAGE_NAME="factory/runner-image"
+IMAGE_TAG="v0.1"
+IMAGE_URI="${REGISTRY_URL}/${IMAGE_NAME}:${IMAGE_TAG}"
+
+SRC_IMAGE="ghcr.io/foundriesio/busybox:1.36"
+
+# Check if the image exists in the registry
+check_image() {
+  local response=$(curl -s -o /dev/null -w "%{http_code}" \
+    "https://${REGISTRY_URL}/v2/${IMAGE_NAME}/manifests/${IMAGE_TAG}")
+
+  if [[ "$response" == "200" || "$response" == "302" ]]; then
+    return 0
+  else
+    return 1
+  fi
+}
+
+if ! check_image; then
+    docker pull ${SRC_IMAGE}
+    docker tag ${SRC_IMAGE} ${IMAGE_URI}
+    docker push ${IMAGE_URI}
+else
+    echo "Image ${IMAGE_URI} exists in the registry."
+fi

test/integration/edge_cases_test.go

@@ -0,0 +1,69 @@
+package e2e_tests
+
+import (
+	f "github.com/foundriesio/composeapp/test/fixtures"
+	"testing"
+)
+
+func TestAppImageMultiUse(t *testing.T) {
+	appComposeDef := `
+services:
+  srvs-01:
+    image: registry:5000/factory/runner-image:v0.1
+    command: sh -c "while true; do sleep 60; done"
+    ports:
+    - 8080:80
+  srvs-02:
+    image: registry:5000/factory/runner-image:v0.1
+    command: sh -c "while true; do sleep 60; done"
+`
+	app := f.NewApp(t, appComposeDef)
+	app.Publish(t)
+
+	app.Pull(t)
+	defer app.Remove(t)
+
+	app.Install(t)
+	defer app.Uninstall(t)
+
+	app.Run(t)
+	defer app.Stop(t)
+	app.CheckRunning(t)
+}
+
+func TestAppMultipleVersionsInStore(t *testing.T) {
+	appComposeDef := `
+services:
+  srvs-01:
+    image: registry:5000/factory/runner-image:v0.1
+    command: sh -c "while true; do sleep 60; done"
+    environment:
+    - VERSION = 0.1
+`
+	appComposeDef02 := `
+services:
+  srvs-01:
+    image: registry:5000/factory/runner-image:v0.1
+    command: sh -c "while true; do sleep 60; done"
+    environment:
+    - VERSION = 0.2
+`
+	app := f.NewApp(t, appComposeDef)
+	app.Publish(t)
+
+	app02 := f.NewApp(t, appComposeDef02, app.Name)
+	app02.Publish(t)
+
+	app.Pull(t)
+	defer app.Remove(t)
+
+	app02.Pull(t)
+	defer app02.Remove(t)
+
+	app.Install(t)
+	defer app.Uninstall(t)
+
+	app.Up(t)
+	defer app.Stop(t)
+	app.CheckRunning(t)
+}