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f5bce1bd39
EvalTrees The import EvalTree()s have been replaced with Execute + straight-through code, which let me remove eval_import_state.go. graphNodeImportStateSub's Execute() function is still using the old-style (not-refactored) calls to EvalRefresh and EvalWriteState; those are being saved for a later refactor once all (or at least most) of the EvalTree()s are gone. I've added incredibly basic tests for both Execute() functions; they are only enough to verify basics - the real testing happens in context_import_test.go.
110 lines
2.8 KiB
Go
110 lines
2.8 KiB
Go
package terraform
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import (
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"strings"
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"testing"
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"github.com/hashicorp/terraform/addrs"
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"github.com/hashicorp/terraform/configs/configschema"
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"github.com/hashicorp/terraform/providers"
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"github.com/hashicorp/terraform/states"
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"github.com/zclconf/go-cty/cty"
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)
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func TestGraphNodeImportStateExecute(t *testing.T) {
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state := states.NewState()
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provider := testProvider("aws")
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provider.ImportStateReturn = []*InstanceState{
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&InstanceState{
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ID: "bar",
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Ephemeral: EphemeralState{Type: "aws_instance"},
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},
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}
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ctx := &MockEvalContext{
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StateState: state.SyncWrapper(),
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ProviderProvider: provider,
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}
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// Import a new aws_instance.foo, this time with ID=bar. The original
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// aws_instance.foo object should be removed from state and replaced with
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// the new.
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node := graphNodeImportState{
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Addr: addrs.Resource{
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Mode: addrs.ManagedResourceMode,
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Type: "aws_instance",
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Name: "foo",
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}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
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ID: "bar",
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ResolvedProvider: addrs.AbsProviderConfig{
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Provider: addrs.NewDefaultProvider("aws"),
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Module: addrs.RootModule,
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},
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}
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err := node.Execute(ctx, walkImport)
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if err != nil {
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t.Fatalf("Unexpected error: %s", err.Error())
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}
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if len(node.states) != 1 {
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t.Fatalf("Wrong result! Expected one imported resource, got %d", len(node.states))
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}
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// Verify the ID for good measure
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id := node.states[0].State.GetAttr("id")
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if !id.RawEquals(cty.StringVal("bar")) {
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t.Fatalf("Wrong result! Expected id \"bar\", got %q", id.AsString())
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}
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}
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func TestGraphNodeImportStateSubExecute(t *testing.T) {
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state := states.NewState()
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provider := testProvider("aws")
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ctx := &MockEvalContext{
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StateState: state.SyncWrapper(),
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ProviderProvider: provider,
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ProviderSchemaSchema: &ProviderSchema{
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ResourceTypes: map[string]*configschema.Block{
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"aws_instance": {
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Attributes: map[string]*configschema.Attribute{
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"id": {
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Type: cty.String,
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Computed: true,
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},
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},
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},
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},
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},
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}
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importedResource := providers.ImportedResource{
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TypeName: "aws_instance",
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State: cty.ObjectVal(map[string]cty.Value{"id": cty.StringVal("bar")}),
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}
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node := graphNodeImportStateSub{
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TargetAddr: addrs.Resource{
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Mode: addrs.ManagedResourceMode,
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Type: "aws_instance",
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Name: "foo",
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}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
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State: importedResource,
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ResolvedProvider: addrs.AbsProviderConfig{
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Provider: addrs.NewDefaultProvider("aws"),
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Module: addrs.RootModule,
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},
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}
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err := node.Execute(ctx, walkImport)
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if err != nil {
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t.Fatalf("Unexpected error: %s", err.Error())
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}
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// check for resource in state
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actual := strings.TrimSpace(state.String())
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expected := `aws_instance.foo:
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ID = bar
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provider = provider["registry.terraform.io/hashicorp/aws"]`
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if actual != expected {
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t.Fatalf("bad state after import: \n%s", actual)
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}
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}
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