Makefile,test: Support configuring the e2e testdata directory

Signed-off-by: timflannagan <[email protected]>

Author: timflannagan

Makefile

@@ -143,7 +143,7 @@ e2e:
 # See workflows/e2e-tests.yml See test/e2e/README.md for details.
 .PHONY: e2e-local
 e2e-local: BUILD_TAGS="json1 experimental_metrics"
-e2e-local: extra_args=-kind.images=../test/e2e-local.image.tar
+e2e-local: extra_args=-kind.images=../test/e2e-local.image.tar -test-data-dir=../test/e2e/testdata
 e2e-local: run=bin/e2e-local.test
 e2e-local: bin/e2e-local.test test/e2e-local.image.tar
 e2e-local: e2e

test/e2e/e2e_test.go

@@ -33,13 +33,22 @@ var (
 	communityOperators = flag.String(
 		"communityOperators",
 		"quay.io/operator-framework/upstream-community-operators@sha256:098457dc5e0b6ca9599bd0e7a67809f8eca397907ca4d93597380511db478fec",
-		"reference to upstream-community-operators image")
+		"reference to upstream-community-operators image",
+	)
 
 	dummyImage = flag.String(
 		"dummyImage",
 		"bitnami/nginx:latest",
-		"dummy image to treat as an operator in tests")
+		"dummy image to treat as an operator in tests",
+	)
 
+	testdataPath = flag.String(
+		"test-data-dir",
+		"./testdata",
+		"configures where to find the testdata directory",
+	)
+
+	testdataDir             = ""
 	testNamespace           = ""
 	operatorNamespace       = ""
 	communityOperatorsImage = ""
@@ -74,6 +83,7 @@ var _ = BeforeSuite(func() {
 	testNamespace = *namespace
 	operatorNamespace = *olmNamespace
 	communityOperatorsImage = *communityOperators
+	testdataDir = *testdataPath
 	deprovision = ctx.MustProvision(ctx.Ctx())
 	ctx.MustInstall(ctx.Ctx())
 

test/e2e/fbc_provider.go

@@ -1,7 +1,9 @@
 package e2e
 
 import (
-	"io/ioutil"
+	"errors"
+	"fmt"
+	"os"
 )
 
 type FileBasedCatalogProvider interface {
@@ -13,7 +15,10 @@ type fileBasedFileBasedCatalogProvider struct {
 }
 
 func NewFileBasedFiledBasedCatalogProvider(path string) (FileBasedCatalogProvider, error) {
-	data, err := ioutil.ReadFile(path)
+	data, err := os.ReadFile(path)
+	if errors.Is(err, os.ErrNotExist) {
+		return nil, fmt.Errorf("path %s does not exist: %w", path, err)
+	}
 	if err != nil {
 		return nil, err
 	}

test/e2e/magic_catalog_test.go

@@ -2,6 +2,7 @@ package e2e
 
 import (
 	"context"
+	"path/filepath"
 
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
@@ -27,7 +28,7 @@ var _ = Describe("MagicCatalog", func() {
 		const catalogName = "test"
 		namespace := generatedNamespace.GetName()
 		kubeClient := ctx.Ctx().Client()
-		provider, err := NewFileBasedFiledBasedCatalogProvider("../test/e2e/testdata/fbc_catalog.json")
+		provider, err := NewFileBasedFiledBasedCatalogProvider(filepath.Join(testdataDir, "fbc_catalog.json"))
 		Expect(err).To(BeNil())
 
 		// create and deploy and undeploy the magic catalog