82 lines
2.3 KiB
Go
82 lines
2.3 KiB
Go
package config
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import (
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"testing"
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)
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func TestImportTreeHCL2Experiment(t *testing.T) {
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// Can only run this test if we're built with the experiment enabled.
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// Enable this test by passing the following option to "go test":
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// -ldflags="-X github.com/hashicorp/terraform/config.enableHCL2Experiment=true"
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// See the comment associated with this flag variable for more information.
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if enableHCL2Experiment == "" {
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t.Skip("HCL2 experiment is not enabled")
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}
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t.Run("HCL not opted in", func(t *testing.T) {
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// .tf file without opt-in should use the old HCL parser
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imp, err := loadTree("testdata/hcl2-experiment-switch/not-opted-in.tf")
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if err != nil {
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t.Fatal(err)
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}
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tree, err := imp.ConfigTree()
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if err != nil {
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t.Fatalf("unexpected error loading not-opted-in.tf: %s", err)
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}
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cfg := tree.Config
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if got, want := len(cfg.Locals), 1; got != want {
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t.Fatalf("wrong number of locals %#v; want %#v", got, want)
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}
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if cfg.Locals[0].RawConfig.Raw == nil {
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// Having RawConfig.Raw indicates the old loader
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t.Fatal("local has no RawConfig.Raw")
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}
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})
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t.Run("HCL opted in", func(t *testing.T) {
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// .tf file with opt-in should use the new HCL2 parser
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imp, err := loadTree("testdata/hcl2-experiment-switch/opted-in.tf")
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if err != nil {
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t.Fatal(err)
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}
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tree, err := imp.ConfigTree()
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if err != nil {
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t.Fatalf("unexpected error loading opted-in.tf: %s", err)
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}
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cfg := tree.Config
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if got, want := len(cfg.Locals), 1; got != want {
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t.Fatalf("wrong number of locals %#v; want %#v", got, want)
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}
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if cfg.Locals[0].RawConfig.Body == nil {
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// Having RawConfig.Body indicates the new loader
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t.Fatal("local has no RawConfig.Body")
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}
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})
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t.Run("JSON ineligible", func(t *testing.T) {
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// .tf.json file should always use the old HCL parser
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imp, err := loadTree("testdata/hcl2-experiment-switch/not-eligible.tf.json")
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if err != nil {
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t.Fatal(err)
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}
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tree, err := imp.ConfigTree()
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if err != nil {
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t.Fatalf("unexpected error loading not-eligible.tf.json: %s", err)
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}
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cfg := tree.Config
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if got, want := len(cfg.Locals), 1; got != want {
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t.Fatalf("wrong number of locals %#v; want %#v", got, want)
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}
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if cfg.Locals[0].RawConfig.Raw == nil {
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// Having RawConfig.Raw indicates the old loader
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t.Fatal("local has no RawConfig.Raw")
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}
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})
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}
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