117 lines
3.8 KiB
Go
117 lines
3.8 KiB
Go
// Copyright 2016-2018, Pulumi Corporation.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package backend
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import (
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"context"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/pulumi/pulumi/pkg/v3/resource/deploy"
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"github.com/pulumi/pulumi/sdk/v3/go/common/resource"
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"github.com/pulumi/pulumi/sdk/v3/go/common/tokens"
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)
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func TestGetStackResourceOutputs(t *testing.T) {
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// Create a `backendClient` that consults a (mock) `Backend` to make sure it can get the stack
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// resource outputs correctly.
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typ := "some:invalid:type1"
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resc1 := liveState(typ, "resc1", resource.PropertyMap{
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resource.PropertyKey("prop1"): resource.NewStringProperty("val1")})
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resc2 := liveState(typ, "resc2", resource.PropertyMap{
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resource.PropertyKey("prop2"): resource.NewStringProperty("val2")})
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// `deleted` will be ignored by `GetStackResourceOutputs`.
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deletedName := "resc3"
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deleted := deleteState("deletedType", "resc3", resource.PropertyMap{
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resource.PropertyKey("deleted"): resource.NewStringProperty("deleted")})
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// Mock backend that implements just enough methods to service `GetStackResourceOutputs`.
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// Returns a single stack snapshot.
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be := &MockBackend{
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ParseStackReferenceF: func(s string) (StackReference, error) {
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return nil, nil
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},
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GetStackF: func(ctx context.Context, stackRef StackReference) (Stack, error) {
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return &MockStack{
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SnapshotF: func(ctx context.Context) (*deploy.Snapshot, error) {
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return &deploy.Snapshot{Resources: []*resource.State{
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resc1, resc2, deleted,
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}}, nil
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},
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}, nil
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},
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}
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// Backend client, on which we will call `GetStackResourceOutputs`.
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client := &backendClient{backend: be}
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// Get resource outputs for mock stack.
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outs, err := client.GetStackResourceOutputs(context.Background(), "fakeStack")
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assert.NoError(t, err)
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// Verify resource outputs for resc1.
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resc1Actual, exists := outs[resource.PropertyKey(testURN(typ, "resc1"))]
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assert.True(t, exists)
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assert.True(t, resc1Actual.IsObject())
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resc1Type, exists := resc1Actual.V.(resource.PropertyMap)["type"]
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assert.True(t, exists)
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assert.Equal(t, typ, resc1Type.V)
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resc1Outs, exists := resc1Actual.V.(resource.PropertyMap)["outputs"]
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assert.True(t, exists)
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assert.True(t, resc1Outs.IsObject())
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// Verify resource outputs for resc2.
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resc2Actual, exists := outs[resource.PropertyKey(testURN(typ, "resc2"))]
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assert.True(t, exists)
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assert.True(t, resc2Actual.IsObject())
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resc2Type, exists := resc2Actual.V.(resource.PropertyMap)["type"]
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assert.True(t, exists)
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assert.Equal(t, typ, resc2Type.V) // Same type.
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resc2Outs, exists := resc2Actual.V.(resource.PropertyMap)["outputs"]
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assert.True(t, exists)
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assert.True(t, resc2Outs.IsObject())
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// Verify the deleted resource is not present.
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_, exists = outs[resource.PropertyKey(deletedName)]
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assert.False(t, exists)
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}
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//
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// Helpers.
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//
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func testURN(typ, name string) resource.URN {
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return resource.NewURN("test", "test", "", tokens.Type(typ), tokens.QName(name))
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}
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func deleteState(typ, name string, outs resource.PropertyMap) *resource.State {
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return &resource.State{
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Delete: true, Type: tokens.Type(typ), URN: testURN(typ, name), Outputs: outs,
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}
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}
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func liveState(typ, name string, outs resource.PropertyMap) *resource.State {
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return &resource.State{
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Delete: false, Type: tokens.Type(typ), URN: testURN(typ, name), Outputs: outs,
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}
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}
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