884 lines
22 KiB
Go
884 lines
22 KiB
Go
package config
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import (
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"flag"
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"fmt"
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"io/ioutil"
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"log"
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"os"
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"path/filepath"
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"reflect"
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"strings"
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"testing"
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"github.com/hashicorp/hil/ast"
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"github.com/hashicorp/terraform/helper/logging"
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)
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// This is the directory where our test fixtures are.
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const fixtureDir = "./test-fixtures"
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func TestMain(m *testing.M) {
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flag.Parse()
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if testing.Verbose() {
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// if we're verbose, use the logging requested by TF_LOG
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logging.SetOutput()
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} else {
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// otherwise silence all logs
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log.SetOutput(ioutil.Discard)
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}
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os.Exit(m.Run())
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}
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func TestConfigCopy(t *testing.T) {
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c := testConfig(t, "copy-basic")
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rOrig := c.Resources[0]
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rCopy := rOrig.Copy()
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if rCopy.Name != rOrig.Name {
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t.Fatalf("Expected names to equal: %q <=> %q", rCopy.Name, rOrig.Name)
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}
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if rCopy.Type != rOrig.Type {
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t.Fatalf("Expected types to equal: %q <=> %q", rCopy.Type, rOrig.Type)
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}
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origCount := rOrig.RawCount.Config()["count"]
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rCopy.RawCount.Config()["count"] = "5"
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if rOrig.RawCount.Config()["count"] != origCount {
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t.Fatalf("Expected RawCount to be copied, but it behaves like a ref!")
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}
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rCopy.RawConfig.Config()["newfield"] = "hello"
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if rOrig.RawConfig.Config()["newfield"] == "hello" {
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t.Fatalf("Expected RawConfig to be copied, but it behaves like a ref!")
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}
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rCopy.Provisioners = append(rCopy.Provisioners, &Provisioner{})
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if len(rOrig.Provisioners) == len(rCopy.Provisioners) {
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t.Fatalf("Expected Provisioners to be copied, but it behaves like a ref!")
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}
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if rCopy.Provider != rOrig.Provider {
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t.Fatalf("Expected providers to equal: %q <=> %q",
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rCopy.Provider, rOrig.Provider)
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}
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rCopy.DependsOn[0] = "gotchya"
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if rOrig.DependsOn[0] == rCopy.DependsOn[0] {
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t.Fatalf("Expected DependsOn to be copied, but it behaves like a ref!")
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}
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rCopy.Lifecycle.IgnoreChanges[0] = "gotchya"
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if rOrig.Lifecycle.IgnoreChanges[0] == rCopy.Lifecycle.IgnoreChanges[0] {
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t.Fatalf("Expected Lifecycle to be copied, but it behaves like a ref!")
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}
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}
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func TestConfigCount(t *testing.T) {
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c := testConfig(t, "count-int")
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actual, err := c.Resources[0].Count()
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if actual != 5 {
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t.Fatalf("bad: %#v", actual)
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}
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}
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func TestConfigCount_string(t *testing.T) {
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c := testConfig(t, "count-string")
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actual, err := c.Resources[0].Count()
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if actual != 5 {
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t.Fatalf("bad: %#v", actual)
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}
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}
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// Terraform GH-11800
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func TestConfigCount_list(t *testing.T) {
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c := testConfig(t, "count-list")
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// The key is to interpolate so it doesn't fail parsing
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c.Resources[0].RawCount.Interpolate(map[string]ast.Variable{
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"var.list": ast.Variable{
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Value: []ast.Variable{},
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Type: ast.TypeList,
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},
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})
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_, err := c.Resources[0].Count()
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if err == nil {
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t.Fatal("should error")
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}
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}
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func TestConfigCount_var(t *testing.T) {
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c := testConfig(t, "count-var")
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_, err := c.Resources[0].Count()
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if err == nil {
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t.Fatalf("should error")
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}
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}
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func TestConfig_emptyCollections(t *testing.T) {
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c := testConfig(t, "empty-collections")
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if len(c.Variables) != 3 {
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t.Fatalf("bad: expected 3 variables, got %d", len(c.Variables))
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}
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for _, variable := range c.Variables {
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switch variable.Name {
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case "empty_string":
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if variable.Default != "" {
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t.Fatalf("bad: wrong default %q for variable empty_string", variable.Default)
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}
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case "empty_map":
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if !reflect.DeepEqual(variable.Default, map[string]interface{}{}) {
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t.Fatalf("bad: wrong default %#v for variable empty_map", variable.Default)
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}
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case "empty_list":
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if !reflect.DeepEqual(variable.Default, []interface{}{}) {
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t.Fatalf("bad: wrong default %#v for variable empty_list", variable.Default)
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}
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default:
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t.Fatalf("Unexpected variable: %s", variable.Name)
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}
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}
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}
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// This table test is the preferred way to test validation of configuration.
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// There are dozens of functions below which do not follow this that are
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// there mostly historically. They should be converted at some point.
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func TestConfigValidate_table(t *testing.T) {
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cases := []struct {
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Name string
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Fixture string
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Err bool
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ErrString string
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}{
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{
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"basic good",
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"validate-good",
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false,
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"",
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},
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{
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"depends on module",
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"validate-depends-on-module",
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false,
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"",
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},
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{
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"depends on non-existent module",
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"validate-depends-on-bad-module",
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true,
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"non-existent module 'foo'",
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},
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{
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"data source with provisioners",
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"validate-data-provisioner",
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true,
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"data sources cannot have",
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},
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{
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"basic provisioners",
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"validate-basic-provisioners",
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false,
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"",
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},
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{
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"backend config with interpolations",
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"validate-backend-interpolate",
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true,
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"cannot contain interp",
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},
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{
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"nested types in variable default",
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"validate-var-nested",
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false,
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"",
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},
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{
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"provider with valid version constraint",
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"provider-version",
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false,
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"",
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},
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{
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"provider with invalid version constraint",
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"provider-version-invalid",
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true,
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"not a valid version constraint",
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},
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{
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"invalid provider name in module block",
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"validate-missing-provider",
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true,
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"cannot pass non-existent provider",
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},
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}
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for i, tc := range cases {
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t.Run(fmt.Sprintf("%d-%s", i, tc.Name), func(t *testing.T) {
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c := testConfig(t, tc.Fixture)
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diags := c.Validate()
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if diags.HasErrors() != tc.Err {
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t.Fatalf("err: %s", diags.Err().Error())
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}
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if diags.HasErrors() {
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gotErr := diags.Err().Error()
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if tc.ErrString != "" && !strings.Contains(gotErr, tc.ErrString) {
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t.Fatalf("expected err to contain: %s\n\ngot: %s", tc.ErrString, gotErr)
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}
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return
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}
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})
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}
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}
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func TestConfigValidate_tfVersion(t *testing.T) {
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c := testConfig(t, "validate-tf-version")
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if err := c.Validate(); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestConfigValidate_tfVersionBad(t *testing.T) {
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c := testConfig(t, "validate-bad-tf-version")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_tfVersionInterpolations(t *testing.T) {
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c := testConfig(t, "validate-tf-version-interp")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_badDependsOn(t *testing.T) {
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c := testConfig(t, "validate-bad-depends-on")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_countInt(t *testing.T) {
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c := testConfig(t, "validate-count-int")
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if err := c.Validate(); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestConfigValidate_countInt_HCL2(t *testing.T) {
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c := testConfigHCL2(t, "validate-count-int")
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if err := c.Validate(); err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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}
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func TestConfigValidate_countBadContext(t *testing.T) {
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c := testConfig(t, "validate-count-bad-context")
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diags := c.Validate()
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expected := []string{
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"output \"no_count_in_output\": count variables are only valid within resources",
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"module \"no_count_in_module\": count variables are only valid within resources",
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}
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for _, exp := range expected {
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errStr := diags.Err().Error()
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if !strings.Contains(errStr, exp) {
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t.Errorf("expected: %q,\nto contain: %q", errStr, exp)
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}
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}
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}
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func TestConfigValidate_countCountVar(t *testing.T) {
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c := testConfig(t, "validate-count-count-var")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_countNotInt(t *testing.T) {
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c := testConfig(t, "validate-count-not-int")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_countNotInt_HCL2(t *testing.T) {
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c := testConfigHCL2(t, "validate-count-not-int-const")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_countNotIntUnknown_HCL2(t *testing.T) {
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c := testConfigHCL2(t, "validate-count-not-int")
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// In HCL2 this is not an error because the unknown variable interpolates
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// to produce an unknown string, which we assume (incorrectly, it turns out)
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// will become a string containing only digits. This is okay because
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// the config validation is only a "best effort" and we'll get a definitive
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// result during the validation graph walk.
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if err := c.Validate(); err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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}
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func TestConfigValidate_countUserVar(t *testing.T) {
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c := testConfig(t, "validate-count-user-var")
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if err := c.Validate(); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestConfigValidate_countUserVar_HCL2(t *testing.T) {
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c := testConfigHCL2(t, "validate-count-user-var")
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if err := c.Validate(); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestConfigValidate_countLocalValue(t *testing.T) {
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c := testConfig(t, "validate-local-value-count")
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if err := c.Validate(); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestConfigValidate_countVar(t *testing.T) {
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c := testConfig(t, "validate-count-var")
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if err := c.Validate(); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestConfigValidate_countVarInvalid(t *testing.T) {
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c := testConfig(t, "validate-count-var-invalid")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_countVarUnknown(t *testing.T) {
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c := testConfig(t, "validate-count-var-unknown")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_dependsOnVar(t *testing.T) {
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c := testConfig(t, "validate-depends-on-var")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_dupModule(t *testing.T) {
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c := testConfig(t, "validate-dup-module")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_dupResource(t *testing.T) {
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c := testConfig(t, "validate-dup-resource")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_ignoreChanges(t *testing.T) {
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c := testConfig(t, "validate-ignore-changes")
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if err := c.Validate(); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestConfigValidate_ignoreChangesBad(t *testing.T) {
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c := testConfig(t, "validate-ignore-changes-bad")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_ignoreChangesInterpolate(t *testing.T) {
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c := testConfig(t, "validate-ignore-changes-interpolate")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_moduleNameBad(t *testing.T) {
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c := testConfig(t, "validate-module-name-bad")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_moduleSourceVar(t *testing.T) {
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c := testConfig(t, "validate-module-source-var")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_moduleVarInt(t *testing.T) {
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c := testConfig(t, "validate-module-var-int")
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if err := c.Validate(); err != nil {
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t.Fatalf("should be valid: %s", err)
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}
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}
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func TestConfigValidate_moduleVarMap(t *testing.T) {
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c := testConfig(t, "validate-module-var-map")
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if err := c.Validate(); err != nil {
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t.Fatalf("should be valid: %s", err)
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}
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}
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func TestConfigValidate_moduleVarList(t *testing.T) {
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c := testConfig(t, "validate-module-var-list")
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if err := c.Validate(); err != nil {
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t.Fatalf("should be valid: %s", err)
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}
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}
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func TestConfigValidate_moduleVarSelf(t *testing.T) {
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c := testConfig(t, "validate-module-var-self")
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if err := c.Validate(); err == nil {
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t.Fatal("should be invalid")
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}
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}
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func TestConfigValidate_nil(t *testing.T) {
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var c Config
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if err := c.Validate(); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestConfigValidate_outputBadField(t *testing.T) {
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c := testConfig(t, "validate-output-bad-field")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_outputDescription(t *testing.T) {
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c := testConfig(t, "validate-output-description")
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if err := c.Validate(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if len(c.Outputs) != 1 {
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t.Fatalf("got %d outputs; want 1", len(c.Outputs))
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}
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if got, want := "Number 5", c.Outputs[0].Description; got != want {
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t.Fatalf("got description %q; want %q", got, want)
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}
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}
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func TestConfigValidate_outputDuplicate(t *testing.T) {
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c := testConfig(t, "validate-output-dup")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_pathVar(t *testing.T) {
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c := testConfig(t, "validate-path-var")
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if err := c.Validate(); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestConfigValidate_pathVarInvalid(t *testing.T) {
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c := testConfig(t, "validate-path-var-invalid")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_providerMulti(t *testing.T) {
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c := testConfig(t, "validate-provider-multi")
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestConfigValidate_providerMultiGood(t *testing.T) {
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c := testConfig(t, "validate-provider-multi-good")
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if err := c.Validate(); err != nil {
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t.Fatalf("should be valid: %s", err)
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}
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}
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func TestConfigValidate_providerMultiRefGood(t *testing.T) {
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c := testConfig(t, "validate-provider-multi-ref-good")
|
|
if err := c.Validate(); err != nil {
|
|
t.Fatalf("should be valid: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_provConnSplatOther(t *testing.T) {
|
|
c := testConfig(t, "validate-prov-conn-splat-other")
|
|
if err := c.Validate(); err != nil {
|
|
t.Fatalf("should be valid: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_provConnSplatSelf(t *testing.T) {
|
|
c := testConfig(t, "validate-prov-conn-splat-self")
|
|
if err := c.Validate(); err == nil {
|
|
t.Fatal("should not be valid")
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_provSplatOther(t *testing.T) {
|
|
c := testConfig(t, "validate-prov-splat-other")
|
|
if err := c.Validate(); err != nil {
|
|
t.Fatalf("should be valid: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_provSplatSelf(t *testing.T) {
|
|
c := testConfig(t, "validate-prov-splat-self")
|
|
if err := c.Validate(); err == nil {
|
|
t.Fatal("should not be valid")
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_resourceProvVarSelf(t *testing.T) {
|
|
c := testConfig(t, "validate-resource-prov-self")
|
|
if err := c.Validate(); err != nil {
|
|
t.Fatalf("should be valid: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_resourceVarSelf(t *testing.T) {
|
|
c := testConfig(t, "validate-resource-self")
|
|
if err := c.Validate(); err == nil {
|
|
t.Fatal("should not be valid")
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_unknownThing(t *testing.T) {
|
|
c := testConfig(t, "validate-unknownthing")
|
|
if err := c.Validate(); err == nil {
|
|
t.Fatal("should not be valid")
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_unknownResourceVar(t *testing.T) {
|
|
c := testConfig(t, "validate-unknown-resource-var")
|
|
if err := c.Validate(); err == nil {
|
|
t.Fatal("should not be valid")
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_unknownResourceVar_output(t *testing.T) {
|
|
c := testConfig(t, "validate-unknown-resource-var-output")
|
|
if err := c.Validate(); err == nil {
|
|
t.Fatal("should not be valid")
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_unknownVar(t *testing.T) {
|
|
c := testConfig(t, "validate-unknownvar")
|
|
if err := c.Validate(); err == nil {
|
|
t.Fatal("should not be valid")
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_unknownVarCount(t *testing.T) {
|
|
c := testConfig(t, "validate-unknownvar-count")
|
|
if err := c.Validate(); err == nil {
|
|
t.Fatal("should not be valid")
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_varDefault(t *testing.T) {
|
|
c := testConfig(t, "validate-var-default")
|
|
if err := c.Validate(); err != nil {
|
|
t.Fatalf("should be valid: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_varDefaultListType(t *testing.T) {
|
|
c := testConfig(t, "validate-var-default-list-type")
|
|
if err := c.Validate(); err != nil {
|
|
t.Fatalf("should be valid: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_varDefaultInterpolate(t *testing.T) {
|
|
c := testConfig(t, "validate-var-default-interpolate")
|
|
if err := c.Validate(); err == nil {
|
|
t.Fatal("should not be valid")
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_varDefaultInterpolateEscaped(t *testing.T) {
|
|
c := testConfig(t, "validate-var-default-interpolate-escaped")
|
|
if err := c.Validate(); err != nil {
|
|
t.Fatalf("should be valid, but got err: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_varDup(t *testing.T) {
|
|
c := testConfig(t, "validate-var-dup")
|
|
if err := c.Validate(); err == nil {
|
|
t.Fatal("should not be valid")
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_varMultiExactNonSlice(t *testing.T) {
|
|
c := testConfig(t, "validate-var-multi-exact-non-slice")
|
|
if err := c.Validate(); err != nil {
|
|
t.Fatalf("should be valid: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_varMultiFunctionCall(t *testing.T) {
|
|
c := testConfig(t, "validate-var-multi-func")
|
|
if err := c.Validate(); err != nil {
|
|
t.Fatalf("should be valid: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_varModule(t *testing.T) {
|
|
c := testConfig(t, "validate-var-module")
|
|
if err := c.Validate(); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_varModuleInvalid(t *testing.T) {
|
|
c := testConfig(t, "validate-var-module-invalid")
|
|
if err := c.Validate(); err == nil {
|
|
t.Fatal("should not be valid")
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_varProviderVersionInvalid(t *testing.T) {
|
|
c := testConfig(t, "validate-provider-version-invalid")
|
|
if err := c.Validate(); err == nil {
|
|
t.Fatal("should not be valid")
|
|
}
|
|
}
|
|
|
|
func TestNameRegexp(t *testing.T) {
|
|
cases := []struct {
|
|
Input string
|
|
Match bool
|
|
}{
|
|
{"hello", true},
|
|
{"foo-bar", true},
|
|
{"foo_bar", true},
|
|
{"_hello", true},
|
|
{"foo bar", false},
|
|
{"foo.bar", false},
|
|
}
|
|
|
|
for _, tc := range cases {
|
|
if NameRegexp.Match([]byte(tc.Input)) != tc.Match {
|
|
t.Fatalf("Input: %s\n\nExpected: %#v", tc.Input, tc.Match)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestConfigValidate_localValuesMultiFile(t *testing.T) {
|
|
c, err := LoadDir(filepath.Join(fixtureDir, "validate-local-multi-file"))
|
|
if err != nil {
|
|
t.Fatalf("unexpected error during load: %s", err)
|
|
}
|
|
if err := c.Validate(); err != nil {
|
|
t.Fatalf("unexpected error from validate: %s", err)
|
|
}
|
|
if len(c.Locals) != 1 {
|
|
t.Fatalf("got 0 locals; want 1")
|
|
}
|
|
if got, want := c.Locals[0].Name, "test"; got != want {
|
|
t.Errorf("wrong local name\ngot: %#v\nwant: %#v", got, want)
|
|
}
|
|
}
|
|
|
|
func TestProviderConfigName(t *testing.T) {
|
|
pcs := []*ProviderConfig{
|
|
&ProviderConfig{Name: "aw"},
|
|
&ProviderConfig{Name: "aws"},
|
|
&ProviderConfig{Name: "a"},
|
|
&ProviderConfig{Name: "gce_"},
|
|
}
|
|
|
|
n := ProviderConfigName("aws_instance", pcs)
|
|
if n != "aws" {
|
|
t.Fatalf("bad: %s", n)
|
|
}
|
|
}
|
|
|
|
func testConfig(t *testing.T, name string) *Config {
|
|
c, err := LoadFile(filepath.Join(fixtureDir, name, "main.tf"))
|
|
if err != nil {
|
|
t.Fatalf("file: %s\n\nerr: %s", name, err)
|
|
}
|
|
|
|
return c
|
|
}
|
|
|
|
// testConfigHCL loads a config, forcing it to be processed with the HCL2
|
|
// loader even if it doesn't explicitly opt in to the HCL2 experiment.
|
|
func testConfigHCL2(t *testing.T, name string) *Config {
|
|
t.Helper()
|
|
cer, _, err := globalHCL2Loader.loadFile(filepath.Join(fixtureDir, name, "main.tf"))
|
|
if err != nil {
|
|
t.Fatalf("failed to load %s: %s", name, err)
|
|
}
|
|
|
|
cfg, err := cer.Config()
|
|
if err != nil {
|
|
t.Fatalf("failed to decode %s: %s", name, err)
|
|
}
|
|
|
|
return cfg
|
|
}
|
|
|
|
func TestConfigDataCount(t *testing.T) {
|
|
c := testConfig(t, "data-count")
|
|
actual, err := c.Resources[0].Count()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if actual != 5 {
|
|
t.Fatalf("bad: %#v", actual)
|
|
}
|
|
|
|
// we need to make sure "count" has been removed from the RawConfig, since
|
|
// it's not a real key and won't validate.
|
|
if _, ok := c.Resources[0].RawConfig.Raw["count"]; ok {
|
|
t.Fatal("count key still exists in RawConfig")
|
|
}
|
|
}
|
|
|
|
func TestConfigProviderVersion(t *testing.T) {
|
|
c := testConfig(t, "provider-version")
|
|
|
|
if len(c.ProviderConfigs) != 1 {
|
|
t.Fatal("expected 1 provider")
|
|
}
|
|
|
|
p := c.ProviderConfigs[0]
|
|
if p.Name != "aws" {
|
|
t.Fatalf("expected provider name 'aws', got %q", p.Name)
|
|
}
|
|
|
|
if p.Version != "0.0.1" {
|
|
t.Fatalf("expected providers version '0.0.1', got %q", p.Version)
|
|
}
|
|
|
|
if _, ok := p.RawConfig.Raw["version"]; ok {
|
|
t.Fatal("'version' should not exist in raw config")
|
|
}
|
|
}
|
|
|
|
func TestResourceProviderFullName(t *testing.T) {
|
|
type testCase struct {
|
|
ResourceName string
|
|
Alias string
|
|
Expected string
|
|
}
|
|
|
|
tests := []testCase{
|
|
{
|
|
// If no alias is provided, the first underscore-separated segment
|
|
// is assumed to be the provider name.
|
|
ResourceName: "aws_thing",
|
|
Alias: "",
|
|
Expected: "aws",
|
|
},
|
|
{
|
|
// If we have more than one underscore then it's the first one that we'll use.
|
|
ResourceName: "aws_thingy_thing",
|
|
Alias: "",
|
|
Expected: "aws",
|
|
},
|
|
{
|
|
// A provider can export a resource whose name is just the bare provider name,
|
|
// e.g. because the provider only has one resource and so any additional
|
|
// parts would be redundant.
|
|
ResourceName: "external",
|
|
Alias: "",
|
|
Expected: "external",
|
|
},
|
|
{
|
|
// Alias always overrides the default extraction of the name
|
|
ResourceName: "aws_thing",
|
|
Alias: "tls.baz",
|
|
Expected: "tls.baz",
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
got := ResourceProviderFullName(test.ResourceName, test.Alias)
|
|
if got != test.Expected {
|
|
t.Errorf(
|
|
"(%q, %q) produced %q; want %q",
|
|
test.ResourceName, test.Alias,
|
|
got,
|
|
test.Expected,
|
|
)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestConfigModuleProviders(t *testing.T) {
|
|
c := testConfig(t, "module-providers")
|
|
|
|
if len(c.Modules) != 1 {
|
|
t.Fatalf("expected 1 module, got %d", len(c.Modules))
|
|
}
|
|
|
|
expected := map[string]string{
|
|
"aws": "aws.foo",
|
|
}
|
|
|
|
got := c.Modules[0].Providers
|
|
|
|
if !reflect.DeepEqual(expected, got) {
|
|
t.Fatalf("exptected providers %#v, got providers %#v", expected, got)
|
|
}
|
|
}
|
|
|
|
func TestValidateOutputErrorWarnings(t *testing.T) {
|
|
// TODO: remove this in 0.12
|
|
c := testConfig(t, "output-warnings")
|
|
|
|
diags := c.Validate()
|
|
if diags.HasErrors() {
|
|
t.Fatal("config should not have errors:", diags)
|
|
}
|
|
if len(diags) != 2 {
|
|
t.Fatalf("should have 2 warnings, got %d:\n%s", len(diags), diags)
|
|
}
|
|
|
|
// this fixture has no explicit count, and should have no warning
|
|
c = testConfig(t, "output-no-warnings")
|
|
if err := c.Validate(); err != nil {
|
|
t.Fatal("config should have no warnings or errors")
|
|
}
|
|
}
|