mirror of
https://github.com/letic/terraform-provider-google.git
synced 2024-07-01 07:42:40 +00:00
6e96e8473d
This change adds another option for supplying authentication credentials to acceptance tests: If GOOGLE_USE_DEFAULT_CREDENTIALS is set, the default credentials are used. When run from a compute engine instance, the compute engine default credentials are used. When run from the user's workstation, the user's credentials are used, if the user has authenticated with the GCloud CLI beforehand.
114 lines
2.8 KiB
Go
114 lines
2.8 KiB
Go
package google
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import (
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"fmt"
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"io/ioutil"
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"os"
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"strings"
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"testing"
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"github.com/hashicorp/terraform/helper/schema"
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"github.com/hashicorp/terraform/terraform"
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)
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var testAccProviders map[string]terraform.ResourceProvider
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var testAccProvider *schema.Provider
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func init() {
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testAccProvider = Provider().(*schema.Provider)
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testAccProviders = map[string]terraform.ResourceProvider{
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"google": testAccProvider,
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}
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}
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func TestProvider(t *testing.T) {
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if err := Provider().(*schema.Provider).InternalValidate(); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestProvider_impl(t *testing.T) {
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var _ terraform.ResourceProvider = Provider()
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}
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func testAccPreCheck(t *testing.T) {
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if v := os.Getenv("GOOGLE_CREDENTIALS_FILE"); v != "" {
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creds, err := ioutil.ReadFile(v)
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if err != nil {
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t.Fatalf("Error reading GOOGLE_CREDENTIALS_FILE path: %s", err)
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}
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os.Setenv("GOOGLE_CREDENTIALS", string(creds))
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}
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multiEnvSearch := func(ks []string) string {
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for _, k := range ks {
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if v := os.Getenv(k); v != "" {
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return v
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}
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}
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return ""
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}
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creds := []string{
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"GOOGLE_CREDENTIALS",
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"GOOGLE_CLOUD_KEYFILE_JSON",
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"GCLOUD_KEYFILE_JSON",
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"GOOGLE_USE_DEFAULT_CREDENTIALS",
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}
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if v := multiEnvSearch(creds); v == "" {
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t.Fatalf("One of %s must be set for acceptance tests", strings.Join(creds, ", "))
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}
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projs := []string{
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"GOOGLE_PROJECT",
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"GCLOUD_PROJECT",
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"CLOUDSDK_CORE_PROJECT",
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}
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if v := multiEnvSearch(projs); v == "" {
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t.Fatalf("One of %s must be set for acceptance tests", strings.Join(projs, ", "))
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}
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regs := []string{
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"GOOGLE_REGION",
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"GCLOUD_REGION",
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"CLOUDSDK_COMPUTE_REGION",
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}
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if v := multiEnvSearch(regs); v != "us-central1" {
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t.Fatalf("One of %s must be set to us-central1 for acceptance tests", strings.Join(regs, ", "))
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}
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if v := os.Getenv("GOOGLE_XPN_HOST_PROJECT"); v == "" {
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t.Fatal("GOOGLE_XPN_HOST_PROJECT must be set for acceptance tests")
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}
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}
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func TestProvider_getRegionFromZone(t *testing.T) {
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expected := "us-central1"
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actual := getRegionFromZone("us-central1-f")
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if expected != actual {
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t.Fatalf("Region (%s) did not match expected value: %s", actual, expected)
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}
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}
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// getTestRegion has the same logic as the provider's getRegion, to be used in tests.
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func getTestRegion(is *terraform.InstanceState, config *Config) (string, error) {
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if res, ok := is.Attributes["region"]; ok {
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return res, nil
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}
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if config.Region != "" {
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return config.Region, nil
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}
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return "", fmt.Errorf("%q: required field is not set", "region")
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}
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// getTestProject has the same logic as the provider's getProject, to be used in tests.
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func getTestProject(is *terraform.InstanceState, config *Config) (string, error) {
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if res, ok := is.Attributes["project"]; ok {
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return res, nil
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}
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if config.Project != "" {
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return config.Project, nil
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}
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return "", fmt.Errorf("%q: required field is not set", "project")
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}
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