mirror of https://github.com/pulumi/pulumi.git
158 lines
3.9 KiB
Go
158 lines
3.9 KiB
Go
// Copyright 2016-2023, Pulumi Corporation.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package internal
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"reflect"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
type intOutput struct {
|
|
*OutputState
|
|
}
|
|
|
|
func (o intOutput) ElementType() reflect.Type { return reflect.TypeOf(0) }
|
|
|
|
func TestRejectOutput(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
giveErr := errors.New("great sadness")
|
|
|
|
out := NewOutput(nil, reflect.TypeOf(intOutput{}))
|
|
assert.Equal(t, OutputPending, GetOutputStatus(out))
|
|
RejectOutput(out, giveErr)
|
|
|
|
_, _, _, _, err := AwaitOutput(context.Background(), out)
|
|
assert.ErrorIs(t, err, giveErr)
|
|
assert.Equal(t, OutputRejected, GetOutputStatus(out))
|
|
}
|
|
|
|
func TestResolveOutput(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
out := NewOutput(nil, reflect.TypeOf(intOutput{}))
|
|
assert.Equal(t, OutputPending, GetOutputStatus(out))
|
|
ResolveOutput(out, 42, true, false, nil)
|
|
|
|
got, known, secret, deps, err := AwaitOutput(context.Background(), out)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, 42, got)
|
|
assert.True(t, known)
|
|
assert.False(t, secret)
|
|
assert.Empty(t, deps)
|
|
assert.Equal(t, OutputResolved, GetOutputStatus(out))
|
|
}
|
|
|
|
func TestResolveOutput_alreadyResolved(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
out := NewOutput(nil, reflect.TypeOf(intOutput{}))
|
|
ResolveOutput(out, 42, true, false, nil)
|
|
assert.Equal(t, OutputResolved, GetOutputStatus(out))
|
|
|
|
ResolveOutput(out, 43, true, false, nil)
|
|
got, _, _, _, err := AwaitOutput(context.Background(), out)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, 42, got)
|
|
}
|
|
|
|
func TestFulfillOutput_success(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
out := NewOutput(nil, reflect.TypeOf(intOutput{}))
|
|
FulfillOutput(out, 42, true, false, nil, nil)
|
|
|
|
got, known, secret, deps, err := AwaitOutput(context.Background(), out)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, 42, got)
|
|
assert.True(t, known)
|
|
assert.False(t, secret)
|
|
assert.Empty(t, deps)
|
|
}
|
|
|
|
func TestFulfillOutput_error(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
giveErr := errors.New("great sadness")
|
|
|
|
out := NewOutput(nil, reflect.TypeOf(intOutput{}))
|
|
FulfillOutput(out, 42, true, false, nil, giveErr)
|
|
|
|
_, _, _, _, err := AwaitOutput(context.Background(), out)
|
|
assert.ErrorIs(t, err, giveErr)
|
|
}
|
|
|
|
func TestOutputDependencies(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
t.Run("empty", func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
out := NewOutput(nil, reflect.TypeOf(intOutput{}))
|
|
assert.Empty(t, OutputDependencies(out))
|
|
})
|
|
|
|
t.Run("nonempty", func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
deps := []Resource{&ResourceState{}, &ResourceState{}}
|
|
|
|
out := NewOutput(nil, reflect.TypeOf(intOutput{}))
|
|
ResolveOutput(out, 42, true, false, deps)
|
|
|
|
gotDeps := OutputDependencies(out)
|
|
assert.Len(t, gotDeps, 2)
|
|
for i, dep := range deps {
|
|
assert.Same(t, dep, gotDeps[i])
|
|
}
|
|
})
|
|
}
|
|
|
|
func TestGetOutputState(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
state := &OutputState{}
|
|
o := intOutput{OutputState: state}
|
|
got := GetOutputState(o)
|
|
assert.Same(t, state, got)
|
|
}
|
|
|
|
func TestGetOutputValue(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
o := NewOutput(nil, reflect.TypeOf(intOutput{}))
|
|
assert.Nil(t, GetOutputValue(o))
|
|
|
|
ResolveOutput(o, 42, true, false, nil)
|
|
assert.Equal(t, 42, GetOutputValue(o))
|
|
}
|
|
|
|
func TestAwaitOutput_contextExpired(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
cancel()
|
|
|
|
out := NewOutput(nil, reflect.TypeOf(intOutput{}))
|
|
_, _, _, _, err := AwaitOutput(ctx, out)
|
|
|
|
assert.ErrorIs(t, err, context.Canceled)
|
|
}
|