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indexer_test.go
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indexer_test.go
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package indexer
import (
"os"
"reflect"
"sort"
"testing"
"sigs.k8s.io/yaml"
pregistry "github.com/operator-framework/operator-registry/pkg/registry"
"github.com/operator-framework/operator-registry/pkg/sqlite"
)
func TestGetBundlesToExport(t *testing.T) {
expected := []string{"quay.io/olmtest/example-bundle:etcdoperator.v0.9.2", "quay.io/olmtest/example-bundle:etcdoperator.v0.9.0",
"quay.io/olmtest/example-bundle:etcdoperator.v0.6.1"}
sort.Strings(expected)
db, err := sqlite.Open("./testdata/bundles.db")
if err != nil {
t.Fatalf("opening db: %s", err)
}
defer db.Close()
dbQuerier := sqlite.NewSQLLiteQuerierFromDb(db)
if err != nil {
t.Fatalf("creating querier: %s", err)
}
bundleMap, err := getBundlesToExport(dbQuerier, []string{"etcd"})
if err != nil {
t.Fatalf("exporting bundles from db: %s", err)
}
var bundleImages []string
for bundlePath, _ := range bundleMap {
bundleImages = append(bundleImages, bundlePath)
}
sort.Strings(bundleImages)
if !reflect.DeepEqual(expected, bundleImages) {
t.Fatalf("exporting images: expected matching bundlepaths: expected %s got %s", expected, bundleImages)
}
}
func TestGeneratePackageYaml(t *testing.T) {
db, err := sqlite.Open("./testdata/bundles.db")
if err != nil {
t.Fatalf("opening db: %s", err)
}
defer db.Close()
dbQuerier := sqlite.NewSQLLiteQuerierFromDb(db)
if err != nil {
t.Fatalf("creating querier: %s", err)
}
err = generatePackageYaml(dbQuerier, "etcd", ".")
if err != nil {
t.Fatalf("writing package.yaml: %s", err)
}
var expected pregistry.PackageManifest
expectedBytes, _ := os.ReadFile("./testdata/package.yaml")
err = yaml.Unmarshal(expectedBytes, &expected)
if err != nil {
t.Fatalf("unmarshaling: %s", err)
}
var actual pregistry.PackageManifest
actualBytes, _ := os.ReadFile("./package.yaml")
err = yaml.Unmarshal(actualBytes, &actual)
if err != nil {
t.Fatalf("unmarshaling: %s", err)
}
if !reflect.DeepEqual(expected, actual) {
t.Fatalf("comparing package.yaml: expected #%v actual #%v", expected, actual)
}
_ = os.RemoveAll("./package.yaml")
}
func TestBuildContext(t *testing.T) {
// TODO(): Test does not currently have a clean way
// of testing the generated returned values such as
// outDockerfile and buildDir.
defaultBuildDirOnGenerate := "./"
fooDockerfile := "foo.Dockerfile"
defaultDockerfile := defaultDockerfileName
cases := []struct {
generate bool
requestedDockerfile string
expectedBuildDir *string // return values not checked if nil
expectedOutDockerfile *string // return values not checked if nil
}{
{
generate: true,
requestedDockerfile: "",
expectedOutDockerfile: &defaultDockerfile,
expectedBuildDir: &defaultBuildDirOnGenerate,
},
{
generate: false,
requestedDockerfile: "foo.Dockerfile",
expectedOutDockerfile: &fooDockerfile,
expectedBuildDir: nil,
},
{
generate: false,
requestedDockerfile: "",
expectedOutDockerfile: nil,
expectedBuildDir: nil,
},
}
for _, testCase := range cases {
actualBuildDir, actualOutDockerfile, actualCleanup, _ := buildContext(
testCase.generate, testCase.requestedDockerfile)
if actualCleanup == nil {
// prevent regression - cleanup should never be nil
t.Fatal("buildContext returned nil cleanup function")
}
defer actualCleanup()
if testCase.expectedOutDockerfile != nil && actualOutDockerfile != *testCase.expectedOutDockerfile {
t.Fatalf("comparing outDockerfile: expected %v actual %v",
*testCase.expectedOutDockerfile,
actualOutDockerfile)
}
if testCase.expectedBuildDir != nil && actualBuildDir != *testCase.expectedBuildDir {
t.Fatalf("comparing buildDir: expected %v actual %v",
*testCase.expectedBuildDir,
actualBuildDir)
}
}
}