package jsonstate import ( "encoding/json" "reflect" "testing" "github.com/hashicorp/terraform/addrs" "github.com/hashicorp/terraform/configs/configschema" "github.com/hashicorp/terraform/states" "github.com/hashicorp/terraform/terraform" "github.com/zclconf/go-cty/cty" ) func TestMarshalOutputs(t *testing.T) { tests := []struct { Outputs map[string]*states.OutputValue Want map[string]output Err bool }{ { nil, nil, false, }, { map[string]*states.OutputValue{ "test": { Sensitive: true, Value: cty.StringVal("sekret"), }, }, map[string]output{ "test": { Sensitive: true, Value: json.RawMessage(`"sekret"`), }, }, false, }, { map[string]*states.OutputValue{ "test": { Sensitive: false, Value: cty.StringVal("not_so_sekret"), }, }, map[string]output{ "test": { Sensitive: false, Value: json.RawMessage(`"not_so_sekret"`), }, }, false, }, } for _, test := range tests { got, err := marshalOutputs(test.Outputs) if test.Err { if err == nil { t.Fatal("succeeded; want error") } return } else if err != nil { t.Fatalf("unexpected error: %s", err) } eq := reflect.DeepEqual(got, test.Want) if !eq { // printing the output isn't terribly useful, but it does help indicate which test case failed t.Fatalf("wrong result:\nGot: %#v\nWant: %#v\n", got, test.Want) } } } func TestMarshalAttributeValues(t *testing.T) { tests := []struct { Attr cty.Value Want attributeValues }{ { cty.NilVal, nil, }, { cty.NullVal(cty.String), nil, }, { cty.ObjectVal(map[string]cty.Value{ "foo": cty.StringVal("bar"), }), attributeValues{"foo": json.RawMessage(`"bar"`)}, }, { cty.ObjectVal(map[string]cty.Value{ "foo": cty.NullVal(cty.String), }), attributeValues{"foo": json.RawMessage(`null`)}, }, { cty.ObjectVal(map[string]cty.Value{ "bar": cty.MapVal(map[string]cty.Value{ "hello": cty.StringVal("world"), }), "baz": cty.ListVal([]cty.Value{ cty.StringVal("goodnight"), cty.StringVal("moon"), }), }), attributeValues{ "bar": json.RawMessage(`{"hello":"world"}`), "baz": json.RawMessage(`["goodnight","moon"]`), }, }, // Marked values { cty.ObjectVal(map[string]cty.Value{ "bar": cty.MapVal(map[string]cty.Value{ "hello": cty.StringVal("world"), }), "baz": cty.ListVal([]cty.Value{ cty.StringVal("goodnight"), cty.StringVal("moon").Mark("sensitive"), }), }), attributeValues{ "bar": json.RawMessage(`{"hello":"world"}`), "baz": json.RawMessage(`["goodnight","moon"]`), }, }, } for _, test := range tests { got := marshalAttributeValues(test.Attr) eq := reflect.DeepEqual(got, test.Want) if !eq { t.Fatalf("wrong result:\nGot: %#v\nWant: %#v\n", got, test.Want) } } } func TestMarshalResources(t *testing.T) { deposedKey := states.NewDeposedKey() tests := map[string]struct { Resources map[string]*states.Resource Schemas *terraform.Schemas Want []resource Err bool }{ "nil": { nil, nil, nil, false, }, "single resource": { map[string]*states.Resource{ "test_thing.baz": { Addr: addrs.AbsResource{ Resource: addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_thing", Name: "bar", }, }, Instances: map[addrs.InstanceKey]*states.ResourceInstance{ addrs.NoKey: { Current: &states.ResourceInstanceObjectSrc{ Status: states.ObjectReady, AttrsJSON: []byte(`{"woozles":"confuzles"}`), }, }, }, ProviderConfig: addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: addrs.RootModule, }, }, }, testSchemas(), []resource{ resource{ Address: "test_thing.bar", Mode: "managed", Type: "test_thing", Name: "bar", Index: addrs.InstanceKey(nil), ProviderName: "registry.terraform.io/hashicorp/test", AttributeValues: attributeValues{ "foozles": json.RawMessage(`null`), "woozles": json.RawMessage(`"confuzles"`), }, }, }, false, }, "single resource wrong schema": { map[string]*states.Resource{ "test_thing.baz": { Addr: addrs.AbsResource{ Resource: addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_thing", Name: "bar", }, }, Instances: map[addrs.InstanceKey]*states.ResourceInstance{ addrs.NoKey: { Current: &states.ResourceInstanceObjectSrc{ SchemaVersion: 1, Status: states.ObjectReady, AttrsJSON: []byte(`{"woozles":["confuzles"]}`), }, }, }, ProviderConfig: addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: addrs.RootModule, }, }, }, testSchemas(), nil, true, }, "resource with count": { map[string]*states.Resource{ "test_thing.bar": { Addr: addrs.AbsResource{ Resource: addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_thing", Name: "bar", }, }, Instances: map[addrs.InstanceKey]*states.ResourceInstance{ addrs.IntKey(0): { Current: &states.ResourceInstanceObjectSrc{ Status: states.ObjectReady, AttrsJSON: []byte(`{"woozles":"confuzles"}`), }, }, }, ProviderConfig: addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: addrs.RootModule, }, }, }, testSchemas(), []resource{ resource{ Address: "test_thing.bar[0]", Mode: "managed", Type: "test_thing", Name: "bar", Index: addrs.IntKey(0), ProviderName: "registry.terraform.io/hashicorp/test", AttributeValues: attributeValues{ "foozles": json.RawMessage(`null`), "woozles": json.RawMessage(`"confuzles"`), }, }, }, false, }, "resource with for_each": { map[string]*states.Resource{ "test_thing.bar": { Addr: addrs.AbsResource{ Resource: addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_thing", Name: "bar", }, }, Instances: map[addrs.InstanceKey]*states.ResourceInstance{ addrs.StringKey("rockhopper"): { Current: &states.ResourceInstanceObjectSrc{ Status: states.ObjectReady, AttrsJSON: []byte(`{"woozles":"confuzles"}`), }, }, }, ProviderConfig: addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: addrs.RootModule, }, }, }, testSchemas(), []resource{ resource{ Address: "test_thing.bar[\"rockhopper\"]", Mode: "managed", Type: "test_thing", Name: "bar", Index: addrs.StringKey("rockhopper"), ProviderName: "registry.terraform.io/hashicorp/test", AttributeValues: attributeValues{ "foozles": json.RawMessage(`null`), "woozles": json.RawMessage(`"confuzles"`), }, }, }, false, }, "deposed resource": { map[string]*states.Resource{ "test_thing.baz": { Addr: addrs.AbsResource{ Resource: addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_thing", Name: "bar", }, }, Instances: map[addrs.InstanceKey]*states.ResourceInstance{ addrs.NoKey: { Deposed: map[states.DeposedKey]*states.ResourceInstanceObjectSrc{ states.DeposedKey(deposedKey): &states.ResourceInstanceObjectSrc{ Status: states.ObjectReady, AttrsJSON: []byte(`{"woozles":"confuzles"}`), }, }, }, }, ProviderConfig: addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: addrs.RootModule, }, }, }, testSchemas(), []resource{ resource{ Address: "test_thing.bar", Mode: "managed", Type: "test_thing", Name: "bar", Index: addrs.InstanceKey(nil), ProviderName: "registry.terraform.io/hashicorp/test", DeposedKey: deposedKey.String(), AttributeValues: attributeValues{ "foozles": json.RawMessage(`null`), "woozles": json.RawMessage(`"confuzles"`), }, }, }, false, }, "deposed and current resource": { map[string]*states.Resource{ "test_thing.baz": { Addr: addrs.AbsResource{ Resource: addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_thing", Name: "bar", }, }, Instances: map[addrs.InstanceKey]*states.ResourceInstance{ addrs.NoKey: { Deposed: map[states.DeposedKey]*states.ResourceInstanceObjectSrc{ states.DeposedKey(deposedKey): &states.ResourceInstanceObjectSrc{ Status: states.ObjectReady, AttrsJSON: []byte(`{"woozles":"confuzles"}`), }, }, Current: &states.ResourceInstanceObjectSrc{ Status: states.ObjectReady, AttrsJSON: []byte(`{"woozles":"confuzles"}`), }, }, }, ProviderConfig: addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: addrs.RootModule, }, }, }, testSchemas(), []resource{ resource{ Address: "test_thing.bar", Mode: "managed", Type: "test_thing", Name: "bar", Index: addrs.InstanceKey(nil), ProviderName: "registry.terraform.io/hashicorp/test", AttributeValues: attributeValues{ "foozles": json.RawMessage(`null`), "woozles": json.RawMessage(`"confuzles"`), }, }, resource{ Address: "test_thing.bar", Mode: "managed", Type: "test_thing", Name: "bar", Index: addrs.InstanceKey(nil), ProviderName: "registry.terraform.io/hashicorp/test", DeposedKey: deposedKey.String(), AttributeValues: attributeValues{ "foozles": json.RawMessage(`null`), "woozles": json.RawMessage(`"confuzles"`), }, }, }, false, }, } for name, test := range tests { t.Run(name, func(t *testing.T) { got, err := marshalResources(test.Resources, addrs.RootModuleInstance, test.Schemas) if test.Err { if err == nil { t.Fatal("succeeded; want error") } return } else if err != nil { t.Fatalf("unexpected error: %s", err) } eq := reflect.DeepEqual(got, test.Want) if !eq { t.Fatalf("wrong result:\nGot: %#v\nWant: %#v\n", got, test.Want) } }) } } func TestMarshalModules_basic(t *testing.T) { childModule, _ := addrs.ParseModuleInstanceStr("module.child") subModule, _ := addrs.ParseModuleInstanceStr("module.submodule") testState := states.BuildState(func(s *states.SyncState) { s.SetResourceInstanceCurrent( addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "foo", }.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance), &states.ResourceInstanceObjectSrc{ AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`), Status: states.ObjectReady, }, addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: addrs.RootModule, }, ) s.SetResourceInstanceCurrent( addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "foo", }.Instance(addrs.NoKey).Absolute(childModule), &states.ResourceInstanceObjectSrc{ AttrsJSON: []byte(`{"id":"foo","foo":"value","bar":"value"}`), Status: states.ObjectReady, }, addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: childModule.Module(), }, ) s.SetResourceInstanceCurrent( addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "foo", }.Instance(addrs.NoKey).Absolute(subModule), &states.ResourceInstanceObjectSrc{ AttrsJSON: []byte(`{"id":"foo","foo":"value","bar":"value"}`), Status: states.ObjectReady, }, addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: subModule.Module(), }, ) }) moduleMap := make(map[string][]addrs.ModuleInstance) moduleMap[""] = []addrs.ModuleInstance{childModule, subModule} got, err := marshalModules(testState, testSchemas(), moduleMap[""], moduleMap) if err != nil { t.Fatalf("unexpected error: %s", err.Error()) } if len(got) != 2 { t.Fatalf("wrong result! got %d modules, expected 2", len(got)) } if got[0].Address != "module.child" || got[1].Address != "module.submodule" { t.Fatalf("wrong result! got %#v\n", got) } } func TestMarshalModules_nested(t *testing.T) { childModule, _ := addrs.ParseModuleInstanceStr("module.child") subModule, _ := addrs.ParseModuleInstanceStr("module.child.module.submodule") testState := states.BuildState(func(s *states.SyncState) { s.SetResourceInstanceCurrent( addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "foo", }.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance), &states.ResourceInstanceObjectSrc{ AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`), Status: states.ObjectReady, }, addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: addrs.RootModule, }, ) s.SetResourceInstanceCurrent( addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "foo", }.Instance(addrs.NoKey).Absolute(childModule), &states.ResourceInstanceObjectSrc{ AttrsJSON: []byte(`{"id":"foo","foo":"value","bar":"value"}`), Status: states.ObjectReady, }, addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: childModule.Module(), }, ) s.SetResourceInstanceCurrent( addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "foo", }.Instance(addrs.NoKey).Absolute(subModule), &states.ResourceInstanceObjectSrc{ AttrsJSON: []byte(`{"id":"foo","foo":"value","bar":"value"}`), Status: states.ObjectReady, }, addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: subModule.Module(), }, ) }) moduleMap := make(map[string][]addrs.ModuleInstance) moduleMap[""] = []addrs.ModuleInstance{childModule} moduleMap[childModule.String()] = []addrs.ModuleInstance{subModule} got, err := marshalModules(testState, testSchemas(), moduleMap[""], moduleMap) if err != nil { t.Fatalf("unexpected error: %s", err.Error()) } if len(got) != 1 { t.Fatalf("wrong result! got %d modules, expected 1", len(got)) } if got[0].Address != "module.child" { t.Fatalf("wrong result! got %#v\n", got) } if got[0].ChildModules[0].Address != "module.child.module.submodule" { t.Fatalf("wrong result! got %#v\n", got) } } func TestMarshalModules_parent_no_resources(t *testing.T) { subModule, _ := addrs.ParseModuleInstanceStr("module.child.module.submodule") testState := states.BuildState(func(s *states.SyncState) { s.SetResourceInstanceCurrent( addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "foo", }.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance), &states.ResourceInstanceObjectSrc{ AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`), Status: states.ObjectReady, }, addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: addrs.RootModule, }, ) s.SetResourceInstanceCurrent( addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "foo", }.Instance(addrs.NoKey).Absolute(subModule), &states.ResourceInstanceObjectSrc{ AttrsJSON: []byte(`{"id":"foo","foo":"value","bar":"value"}`), Status: states.ObjectReady, }, addrs.AbsProviderConfig{ Provider: addrs.NewDefaultProvider("test"), Module: subModule.Module(), }, ) }) got, err := marshalRootModule(testState, testSchemas()) if err != nil { t.Fatalf("unexpected error: %s", err.Error()) } if len(got.ChildModules) != 1 { t.Fatalf("wrong result! got %d modules, expected 1", len(got.ChildModules)) } if got.ChildModules[0].Address != "module.child" { t.Fatalf("wrong result! got %#v\n", got) } if got.ChildModules[0].ChildModules[0].Address != "module.child.module.submodule" { t.Fatalf("wrong result! got %#v\n", got) } } func testSchemas() *terraform.Schemas { return &terraform.Schemas{ Providers: map[addrs.Provider]*terraform.ProviderSchema{ addrs.NewDefaultProvider("test"): &terraform.ProviderSchema{ ResourceTypes: map[string]*configschema.Block{ "test_thing": { Attributes: map[string]*configschema.Attribute{ "woozles": {Type: cty.String, Optional: true, Computed: true}, "foozles": {Type: cty.String, Optional: true}, }, }, "test_instance": { Attributes: map[string]*configschema.Attribute{ "id": {Type: cty.String, Optional: true, Computed: true}, "foo": {Type: cty.String, Optional: true}, "bar": {Type: cty.String, Optional: true}, }, }, }, }, }, } }