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|
package getter
import (
"net/url"
"os"
"path/filepath"
"testing"
)
// initGCPCredentials writes a temporary GCS credentials file if necessary and
// returns the path and a function to clean it up. allAuthenticatedUsers can
// access go-getter-test with read only access.
func initGCPCredentials(t *testing.T) func() {
if gc := os.Getenv("GOOGLE_CREDENTIALS"); gc != "" &&
os.Getenv("GOOGLE_APPLICATION_CREDENTIALS") == "" {
file, cleanup := tempFileContents(t, gc)
os.Setenv("GOOGLE_APPLICATION_CREDENTIALS", file)
return func() {
os.Setenv("GOOGLE_APPLICATION_CREDENTIALS", "")
cleanup()
}
}
return func() {}
}
func TestGCSGetter_impl(t *testing.T) {
var _ Getter = new(GCSGetter)
}
func TestGCSGetter(t *testing.T) {
defer initGCPCredentials(t)()
g := new(GCSGetter)
dst := tempDir(t)
// With a dir that doesn't exist
err := g.Get(
dst, testURL("https://www.googleapis.com/storage/v1/go-getter-test/go-getter/folder"))
if err != nil {
t.Fatalf("err: %s", err)
}
// Verify the main file exists
mainPath := filepath.Join(dst, "main.tf")
if _, err := os.Stat(mainPath); err != nil {
t.Fatalf("err: %s", err)
}
}
func TestGCSGetter_subdir(t *testing.T) {
defer initGCPCredentials(t)()
g := new(GCSGetter)
dst := tempDir(t)
// With a dir that doesn't exist
err := g.Get(
dst, testURL("https://www.googleapis.com/storage/v1/go-getter-test/go-getter/folder/subfolder"))
if err != nil {
t.Fatalf("err: %s", err)
}
// Verify the sub file exists
subPath := filepath.Join(dst, "sub.tf")
if _, err := os.Stat(subPath); err != nil {
t.Fatalf("err: %s", err)
}
}
func TestGCSGetter_GetFile(t *testing.T) {
defer initGCPCredentials(t)()
g := new(GCSGetter)
dst := tempTestFile(t)
defer os.RemoveAll(filepath.Dir(dst))
// Download
err := g.GetFile(
dst, testURL("https://www.googleapis.com/storage/v1/go-getter-test/go-getter/folder/main.tf"))
if err != nil {
t.Fatalf("err: %s", err)
}
// Verify the main file exists
if _, err := os.Stat(dst); err != nil {
t.Fatalf("err: %s", err)
}
assertContents(t, dst, "# Main\n")
}
func TestGCSGetter_GetFile_notfound(t *testing.T) {
g := new(GCSGetter)
dst := tempTestFile(t)
defer os.RemoveAll(filepath.Dir(dst))
// Download
err := g.GetFile(
dst, testURL("https://www.googleapis.com/storage/v1/go-getter-test/go-getter/folder/404.tf"))
if err == nil {
t.Fatalf("expected error, got none")
}
}
func TestGCSGetter_ClientMode_dir(t *testing.T) {
defer initGCPCredentials(t)()
g := new(GCSGetter)
// Check client mode on a key prefix with only a single key.
mode, err := g.ClientMode(
testURL("https://www.googleapis.com/storage/v1/go-getter-test/go-getter/folder/subfolder"))
if err != nil {
t.Fatalf("err: %s", err)
}
if mode != ClientModeDir {
t.Fatal("expect ClientModeDir")
}
}
func TestGCSGetter_ClientMode_file(t *testing.T) {
defer initGCPCredentials(t)()
g := new(GCSGetter)
// Check client mode on a key prefix which contains sub-keys.
mode, err := g.ClientMode(
testURL("https://www.googleapis.com/storage/v1/go-getter-test/go-getter/folder/subfolder/sub.tf"))
if err != nil {
t.Fatalf("err: %s", err)
}
if mode != ClientModeFile {
t.Fatal("expect ClientModeFile")
}
}
func TestGCSGetter_ClientMode_notfound(t *testing.T) {
defer initGCPCredentials(t)()
g := new(GCSGetter)
// Check the client mode when a non-existent key is looked up. This does not
// return an error, but rather should just return the file mode.
mode, err := g.ClientMode(
testURL("https://www.googleapis.com/storage/v1/go-getter-test/go-getter/foobar"))
if err != nil {
t.Fatalf("err: %s", err)
}
if mode != ClientModeFile {
t.Fatal("expect ClientModeFile")
}
}
func TestGCSGetter_Url(t *testing.T) {
defer initGCPCredentials(t)()
var gcstests = []struct {
name string
url string
bucket string
path string
}{
{
name: "test1",
url: "gcs::https://www.googleapis.com/storage/v1/go-getter-test/go-getter/foo/null.zip",
bucket: "go-getter-test",
path: "go-getter/foo/null.zip",
},
}
for i, pt := range gcstests {
t.Run(pt.name, func(t *testing.T) {
g := new(GCSGetter)
forced, src := getForcedGetter(pt.url)
u, err := url.Parse(src)
if err != nil {
t.Errorf("test %d: unexpected error: %s", i, err)
}
if forced != "gcs" {
t.Fatalf("expected forced protocol to be gcs")
}
bucket, path, err := g.parseURL(u)
if err != nil {
t.Fatalf("err: %s", err)
}
if bucket != pt.bucket {
t.Fatalf("expected %s, got %s", pt.bucket, bucket)
}
if path != pt.path {
t.Fatalf("expected %s, got %s", pt.path, path)
}
})
}
}
|
