pulumi/cmd/pulumi-test-language/l2large_test.go

275 lines
9.1 KiB
Go

// Copyright 2016-2024, 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 main
import (
"context"
"errors"
"fmt"
"os"
"path/filepath"
"testing"
"github.com/pulumi/pulumi/sdk/v3/go/common/apitype"
"github.com/pulumi/pulumi/sdk/v3/go/common/resource"
"github.com/pulumi/pulumi/sdk/v3/go/common/util/rpcutil"
"github.com/pulumi/pulumi/sdk/v3/go/common/workspace"
pulumirpc "github.com/pulumi/pulumi/sdk/v3/proto/go"
testingrpc "github.com/pulumi/pulumi/sdk/v3/proto/go/testing"
"github.com/segmentio/encoding/json"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
"google.golang.org/protobuf/types/known/structpb"
"gopkg.in/yaml.v2"
)
type L2LargeLanguageHost struct {
pulumirpc.UnimplementedLanguageRuntimeServer
tempDir string
}
func (h *L2LargeLanguageHost) Pack(
ctx context.Context, req *pulumirpc.PackRequest,
) (*pulumirpc.PackResponse, error) {
if req.DestinationDirectory != filepath.Join(h.tempDir, "artifacts") {
return nil, fmt.Errorf("unexpected destination directory %s", req.DestinationDirectory)
}
if req.PackageDirectory == filepath.Join(h.tempDir, "sdks", "large-4.3.2") {
return &pulumirpc.PackResponse{
ArtifactPath: filepath.Join(req.DestinationDirectory, "large-4.3.2.sdk"),
}, nil
} else if req.PackageDirectory != filepath.Join(h.tempDir, "sdks", "core") {
return &pulumirpc.PackResponse{
ArtifactPath: filepath.Join(req.DestinationDirectory, "core.sdk"),
}, nil
}
return nil, fmt.Errorf("unexpected package directory %s", req.PackageDirectory)
}
func (h *L2LargeLanguageHost) GenerateProject(
ctx context.Context, req *pulumirpc.GenerateProjectRequest,
) (*pulumirpc.GenerateProjectResponse, error) {
if req.LocalDependencies["pulumi"] != filepath.Join(h.tempDir, "artifacts", "core.sdk") {
return nil, fmt.Errorf("unexpected core sdk %s", req.LocalDependencies["pulumi"])
}
if req.LocalDependencies["large"] != filepath.Join(h.tempDir, "artifacts", "large-4.3.2.sdk") {
return nil, fmt.Errorf("unexpected large sdk %s", req.LocalDependencies["large"])
}
if !req.Strict {
return nil, errors.New("expected strict to be true")
}
if req.TargetDirectory != filepath.Join(h.tempDir, "projects", "l2-large-string") {
return nil, fmt.Errorf("unexpected target directory %s", req.TargetDirectory)
}
var project workspace.Project
if err := json.Unmarshal([]byte(req.Project), &project); err != nil {
return nil, err
}
if project.Name != "l2-large-string" {
return nil, fmt.Errorf("unexpected project name %s", project.Name)
}
project.Runtime = workspace.NewProjectRuntimeInfo("mock", nil)
projectYaml, err := yaml.Marshal(project)
if err != nil {
return nil, fmt.Errorf("could not marshal project: %w", err)
}
// Write the minimal project file.
if err := os.WriteFile(filepath.Join(req.TargetDirectory, "Pulumi.yaml"), projectYaml, 0o600); err != nil {
return nil, err
}
return &pulumirpc.GenerateProjectResponse{}, nil
}
func (h *L2LargeLanguageHost) GeneratePackage(
ctx context.Context, req *pulumirpc.GeneratePackageRequest,
) (*pulumirpc.GeneratePackageResponse, error) {
if req.LocalDependencies["pulumi"] != filepath.Join(h.tempDir, "artifacts", "core.sdk") {
return nil, fmt.Errorf("unexpected core sdk %s", req.LocalDependencies["pulumi"])
}
if req.Directory != filepath.Join(h.tempDir, "sdks", "large-4.3.2") {
return nil, fmt.Errorf("unexpected directory %s", req.Directory)
}
// Write the minimal package code.
if err := os.WriteFile(filepath.Join(req.Directory, "test.txt"), []byte("testing"), 0o600); err != nil {
return nil, err
}
return &pulumirpc.GeneratePackageResponse{}, nil
}
func (h *L2LargeLanguageHost) GetRequiredPlugins(
ctx context.Context, req *pulumirpc.GetRequiredPluginsRequest,
) (*pulumirpc.GetRequiredPluginsResponse, error) {
if req.Info.ProgramDirectory != filepath.Join(h.tempDir, "projects", "l2-large-string") {
return nil, fmt.Errorf("unexpected directory to get required plugins %s", req.Info.ProgramDirectory)
}
return &pulumirpc.GetRequiredPluginsResponse{
Plugins: []*pulumirpc.PluginDependency{
{
Name: "large",
Kind: string(apitype.ResourcePlugin),
Version: "4.3.2",
},
},
}, nil
}
func (h *L2LargeLanguageHost) GetProgramDependencies(
ctx context.Context, req *pulumirpc.GetProgramDependenciesRequest,
) (*pulumirpc.GetProgramDependenciesResponse, error) {
if req.Info.ProgramDirectory != filepath.Join(h.tempDir, "projects", "l2-large-string") {
return nil, fmt.Errorf("unexpected directory to get program dependencies %s", req.Info.ProgramDirectory)
}
return &pulumirpc.GetProgramDependenciesResponse{
Dependencies: []*pulumirpc.DependencyInfo{
{
Name: "pulumi_pulumi",
Version: "1.0.1",
},
{
Name: "pulumi_large",
Version: "4.3.2",
},
},
}, nil
}
func (h *L2LargeLanguageHost) InstallDependencies(
req *pulumirpc.InstallDependenciesRequest, server pulumirpc.LanguageRuntime_InstallDependenciesServer,
) error {
if req.Info.RootDirectory != filepath.Join(h.tempDir, "projects", "l2-large-string") {
return fmt.Errorf("unexpected root directory to install dependencies %s", req.Info.RootDirectory)
}
if req.Info.ProgramDirectory != req.Info.RootDirectory {
return fmt.Errorf("unexpected program directory to install dependencies %s", req.Info.ProgramDirectory)
}
if req.Info.EntryPoint != "." {
return fmt.Errorf("unexpected entry point to install dependencies %s", req.Info.EntryPoint)
}
return nil
}
func (h *L2LargeLanguageHost) Run(
ctx context.Context, req *pulumirpc.RunRequest,
) (*pulumirpc.RunResponse, error) {
if req.Info.RootDirectory != filepath.Join(h.tempDir, "projects", "l2-large-string") {
return nil, fmt.Errorf("unexpected root directory to run %s", req.Info.RootDirectory)
}
if req.Info.ProgramDirectory != req.Info.RootDirectory {
return nil, fmt.Errorf("unexpected program directory to run %s", req.Info.ProgramDirectory)
}
if req.Info.EntryPoint != "." {
return nil, fmt.Errorf("unexpected entry point to run %s", req.Info.EntryPoint)
}
conn, err := grpc.Dial(
req.MonitorAddress,
grpc.WithTransportCredentials(insecure.NewCredentials()),
rpcutil.GrpcChannelOptions(),
)
if err != nil {
return nil, fmt.Errorf("could not connect to resource monitor: %w", err)
}
defer conn.Close()
monitor := pulumirpc.NewResourceMonitorClient(conn)
stackResource, err := monitor.RegisterResource(ctx, &pulumirpc.RegisterResourceRequest{
Type: string(resource.RootStackType),
Name: req.Stack,
})
if err != nil {
return nil, fmt.Errorf("could not register stack: %w", err)
}
stringResource, err := monitor.RegisterResource(ctx, &pulumirpc.RegisterResourceRequest{
Type: "large:index:String",
Custom: true,
Name: "res",
Object: &structpb.Struct{
Fields: map[string]*structpb.Value{
"value": structpb.NewStringValue("hello world"),
},
},
})
if err != nil {
return nil, fmt.Errorf("could not register resource: %w", err)
}
_, err = monitor.RegisterResourceOutputs(ctx, &pulumirpc.RegisterResourceOutputsRequest{
Urn: stackResource.Urn,
Outputs: &structpb.Struct{
Fields: map[string]*structpb.Value{
"output": stringResource.Object.Fields["value"],
},
},
})
if err != nil {
return nil, fmt.Errorf("could not register stack outputs: %w", err)
}
return &pulumirpc.RunResponse{}, nil
}
// Run a successful test with a mocked runtime that returns large string.
//
// TODO(https://github.com/pulumi/pulumi/issues/13945): enable parallel tests
//
//nolint:paralleltest // These aren't yet safe to run in parallel
func TestL2LargeString(t *testing.T) {
ctx := context.Background()
tempDir := t.TempDir()
engine := &languageTestServer{}
runtime := &L2LargeLanguageHost{tempDir: tempDir}
handle, err := rpcutil.ServeWithOptions(rpcutil.ServeOptions{
Init: func(srv *grpc.Server) error {
pulumirpc.RegisterLanguageRuntimeServer(srv, runtime)
return nil
},
})
require.NoError(t, err)
prepareResponse, err := engine.PrepareLanguageTests(ctx, &testingrpc.PrepareLanguageTestsRequest{
LanguagePluginName: "mock",
LanguagePluginTarget: fmt.Sprintf("127.0.0.1:%d", handle.Port),
TemporaryDirectory: tempDir,
SnapshotDirectory: "./testdata/snapshots",
CoreSdkDirectory: "sdk/dir",
CoreSdkVersion: "1.0.1",
})
require.NoError(t, err)
assert.NotEmpty(t, prepareResponse.Token)
runResponse, err := engine.RunLanguageTest(ctx, &testingrpc.RunLanguageTestRequest{
Token: prepareResponse.Token,
Test: "l2-large-string",
})
require.NoError(t, err)
t.Logf("stdout: %s", runResponse.Stdout)
t.Logf("stderr: %s", runResponse.Stderr)
assert.Empty(t, runResponse.Messages)
assert.True(t, runResponse.Success)
}