Vendor dependencies for GCS

vendor/cloud.google.com/go/spanner/admin/database/apiv1/database_admin_client.go

@@ -0,0 +1,545 @@
+// Copyright 2017, Google Inc. All rights reserved.
+//
+// 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.
+
+// AUTO-GENERATED CODE. DO NOT EDIT.
+
+package database
+
+import (
+	"math"
+	"time"
+
+	"cloud.google.com/go/internal/version"
+	"cloud.google.com/go/longrunning"
+	lroauto "cloud.google.com/go/longrunning/autogen"
+	gax "github.com/googleapis/gax-go"
+	"golang.org/x/net/context"
+	"google.golang.org/api/iterator"
+	"google.golang.org/api/option"
+	"google.golang.org/api/transport"
+	iampb "google.golang.org/genproto/googleapis/iam/v1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+	databasepb "google.golang.org/genproto/googleapis/spanner/admin/database/v1"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+)
+
+var (
+	databaseAdminInstancePathTemplate = gax.MustCompilePathTemplate("projects/{project}/instances/{instance}")
+	databaseAdminDatabasePathTemplate = gax.MustCompilePathTemplate("projects/{project}/instances/{instance}/databases/{database}")
+)
+
+// DatabaseAdminCallOptions contains the retry settings for each method of DatabaseAdminClient.
+type DatabaseAdminCallOptions struct {
+	ListDatabases      []gax.CallOption
+	CreateDatabase     []gax.CallOption
+	GetDatabase        []gax.CallOption
+	UpdateDatabaseDdl  []gax.CallOption
+	DropDatabase       []gax.CallOption
+	GetDatabaseDdl     []gax.CallOption
+	SetIamPolicy       []gax.CallOption
+	GetIamPolicy       []gax.CallOption
+	TestIamPermissions []gax.CallOption
+}
+
+func defaultDatabaseAdminClientOptions() []option.ClientOption {
+	return []option.ClientOption{
+		option.WithEndpoint("spanner.googleapis.com:443"),
+		option.WithScopes(DefaultAuthScopes()...),
+	}
+}
+
+func defaultDatabaseAdminCallOptions() *DatabaseAdminCallOptions {
+	retry := map[[2]string][]gax.CallOption{
+		{"default", "idempotent"}: {
+			gax.WithRetry(func() gax.Retryer {
+				return gax.OnCodes([]codes.Code{
+					codes.DeadlineExceeded,
+					codes.Unavailable,
+				}, gax.Backoff{
+					Initial:    1000 * time.Millisecond,
+					Max:        32000 * time.Millisecond,
+					Multiplier: 1.3,
+				})
+			}),
+		},
+	}
+	return &DatabaseAdminCallOptions{
+		ListDatabases:      retry[[2]string{"default", "idempotent"}],
+		CreateDatabase:     retry[[2]string{"default", "non_idempotent"}],
+		GetDatabase:        retry[[2]string{"default", "idempotent"}],
+		UpdateDatabaseDdl:  retry[[2]string{"default", "idempotent"}],
+		DropDatabase:       retry[[2]string{"default", "idempotent"}],
+		GetDatabaseDdl:     retry[[2]string{"default", "idempotent"}],
+		SetIamPolicy:       retry[[2]string{"default", "non_idempotent"}],
+		GetIamPolicy:       retry[[2]string{"default", "idempotent"}],
+		TestIamPermissions: retry[[2]string{"default", "non_idempotent"}],
+	}
+}
+
+// DatabaseAdminClient is a client for interacting with Cloud Spanner Database Admin API.
+type DatabaseAdminClient struct {
+	// The connection to the service.
+	conn *grpc.ClientConn
+
+	// The gRPC API client.
+	databaseAdminClient databasepb.DatabaseAdminClient
+
+	// LROClient is used internally to handle longrunning operations.
+	// It is exposed so that its CallOptions can be modified if required.
+	// Users should not Close this client.
+	LROClient *lroauto.OperationsClient
+
+	// The call options for this service.
+	CallOptions *DatabaseAdminCallOptions
+
+	// The metadata to be sent with each request.
+	xGoogHeader []string
+}
+
+// NewDatabaseAdminClient creates a new database admin client.
+//
+// Cloud Spanner Database Admin API
+//
+// The Cloud Spanner Database Admin API can be used to create, drop, and
+// list databases. It also enables updating the schema of pre-existing
+// databases.
+func NewDatabaseAdminClient(ctx context.Context, opts ...option.ClientOption) (*DatabaseAdminClient, error) {
+	conn, err := transport.DialGRPC(ctx, append(defaultDatabaseAdminClientOptions(), opts...)...)
+	if err != nil {
+		return nil, err
+	}
+	c := &DatabaseAdminClient{
+		conn:        conn,
+		CallOptions: defaultDatabaseAdminCallOptions(),
+
+		databaseAdminClient: databasepb.NewDatabaseAdminClient(conn),
+	}
+	c.SetGoogleClientInfo()
+
+	c.LROClient, err = lroauto.NewOperationsClient(ctx, option.WithGRPCConn(conn))
+	if err != nil {
+		// This error "should not happen", since we are just reusing old connection
+		// and never actually need to dial.
+		// If this does happen, we could leak conn. However, we cannot close conn:
+		// If the user invoked the function with option.WithGRPCConn,
+		// we would close a connection that's still in use.
+		// TODO(pongad): investigate error conditions.
+		return nil, err
+	}
+	return c, nil
+}
+
+// Connection returns the client's connection to the API service.
+func (c *DatabaseAdminClient) Connection() *grpc.ClientConn {
+	return c.conn
+}
+
+// Close closes the connection to the API service. The user should invoke this when
+// the client is no longer required.
+func (c *DatabaseAdminClient) Close() error {
+	return c.conn.Close()
+}
+
+// SetGoogleClientInfo sets the name and version of the application in
+// the `x-goog-api-client` header passed on each request. Intended for
+// use by Google-written clients.
+func (c *DatabaseAdminClient) SetGoogleClientInfo(keyval ...string) {
+	kv := append([]string{"gl-go", version.Go()}, keyval...)
+	kv = append(kv, "gapic", version.Repo, "gax", gax.Version, "grpc", grpc.Version)
+	c.xGoogHeader = []string{gax.XGoogHeader(kv...)}
+}
+
+// DatabaseAdminInstancePath returns the path for the instance resource.
+func DatabaseAdminInstancePath(project, instance string) string {
+	path, err := databaseAdminInstancePathTemplate.Render(map[string]string{
+		"project":  project,
+		"instance": instance,
+	})
+	if err != nil {
+		panic(err)
+	}
+	return path
+}
+
+// DatabaseAdminDatabasePath returns the path for the database resource.
+func DatabaseAdminDatabasePath(project, instance, database string) string {
+	path, err := databaseAdminDatabasePathTemplate.Render(map[string]string{
+		"project":  project,
+		"instance": instance,
+		"database": database,
+	})
+	if err != nil {
+		panic(err)
+	}
+	return path
+}
+
+// ListDatabases lists Cloud Spanner databases.
+func (c *DatabaseAdminClient) ListDatabases(ctx context.Context, req *databasepb.ListDatabasesRequest, opts ...gax.CallOption) *DatabaseIterator {
+	ctx = insertXGoog(ctx, c.xGoogHeader)
+	opts = append(c.CallOptions.ListDatabases[0:len(c.CallOptions.ListDatabases):len(c.CallOptions.ListDatabases)], opts...)
+	it := &DatabaseIterator{}
+	it.InternalFetch = func(pageSize int, pageToken string) ([]*databasepb.Database, string, error) {
+		var resp *databasepb.ListDatabasesResponse
+		req.PageToken = pageToken
+		if pageSize > math.MaxInt32 {
+			req.PageSize = math.MaxInt32
+		} else {
+			req.PageSize = int32(pageSize)
+		}
+		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+			var err error
+			resp, err = c.databaseAdminClient.ListDatabases(ctx, req, settings.GRPC...)
+			return err
+		}, opts...)
+		if err != nil {
+			return nil, "", err
+		}
+		return resp.Databases, resp.NextPageToken, nil
+	}
+	fetch := func(pageSize int, pageToken string) (string, error) {
+		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
+		if err != nil {
+			return "", err
+		}
+		it.items = append(it.items, items...)
+		return nextPageToken, nil
+	}
+	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
+	return it
+}
+
+// CreateDatabase creates a new Cloud Spanner database and starts to prepare it for serving.
+// The returned [long-running operation][google.longrunning.Operation] will
+// have a name of the format `<database_name>/operations/<operation_id>` and
+// can be used to track preparation of the database. The
+// [metadata][google.longrunning.Operation.metadata] field type is
+// [CreateDatabaseMetadata][google.spanner.admin.database.v1.CreateDatabaseMetadata]. The
+// [response][google.longrunning.Operation.response] field type is
+// [Database][google.spanner.admin.database.v1.Database], if successful.
+func (c *DatabaseAdminClient) CreateDatabase(ctx context.Context, req *databasepb.CreateDatabaseRequest, opts ...gax.CallOption) (*CreateDatabaseOperation, error) {
+	ctx = insertXGoog(ctx, c.xGoogHeader)
+	opts = append(c.CallOptions.CreateDatabase[0:len(c.CallOptions.CreateDatabase):len(c.CallOptions.CreateDatabase)], opts...)
+	var resp *longrunningpb.Operation
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.databaseAdminClient.CreateDatabase(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return &CreateDatabaseOperation{
+		lro: longrunning.InternalNewOperation(c.LROClient, resp),
+	}, nil
+}
+
+// GetDatabase gets the state of a Cloud Spanner database.
+func (c *DatabaseAdminClient) GetDatabase(ctx context.Context, req *databasepb.GetDatabaseRequest, opts ...gax.CallOption) (*databasepb.Database, error) {
+	ctx = insertXGoog(ctx, c.xGoogHeader)
+	opts = append(c.CallOptions.GetDatabase[0:len(c.CallOptions.GetDatabase):len(c.CallOptions.GetDatabase)], opts...)
+	var resp *databasepb.Database
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.databaseAdminClient.GetDatabase(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}
+
+// UpdateDatabaseDdl updates the schema of a Cloud Spanner database by
+// creating/altering/dropping tables, columns, indexes, etc. The returned
+// [long-running operation][google.longrunning.Operation] will have a name of
+// the format `<database_name>/operations/<operation_id>` and can be used to
+// track execution of the schema change(s). The
+// [metadata][google.longrunning.Operation.metadata] field type is
+// [UpdateDatabaseDdlMetadata][google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata].  The operation has no response.
+func (c *DatabaseAdminClient) UpdateDatabaseDdl(ctx context.Context, req *databasepb.UpdateDatabaseDdlRequest, opts ...gax.CallOption) (*UpdateDatabaseDdlOperation, error) {
+	ctx = insertXGoog(ctx, c.xGoogHeader)
+	opts = append(c.CallOptions.UpdateDatabaseDdl[0:len(c.CallOptions.UpdateDatabaseDdl):len(c.CallOptions.UpdateDatabaseDdl)], opts...)
+	var resp *longrunningpb.Operation
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.databaseAdminClient.UpdateDatabaseDdl(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return &UpdateDatabaseDdlOperation{
+		lro: longrunning.InternalNewOperation(c.LROClient, resp),
+	}, nil
+}
+
+// DropDatabase drops (aka deletes) a Cloud Spanner database.
+func (c *DatabaseAdminClient) DropDatabase(ctx context.Context, req *databasepb.DropDatabaseRequest, opts ...gax.CallOption) error {
+	ctx = insertXGoog(ctx, c.xGoogHeader)
+	opts = append(c.CallOptions.DropDatabase[0:len(c.CallOptions.DropDatabase):len(c.CallOptions.DropDatabase)], opts...)
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		_, err = c.databaseAdminClient.DropDatabase(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	return err
+}
+
+// GetDatabaseDdl returns the schema of a Cloud Spanner database as a list of formatted
+// DDL statements. This method does not show pending schema updates, those may
+// be queried using the [Operations][google.longrunning.Operations] API.
+func (c *DatabaseAdminClient) GetDatabaseDdl(ctx context.Context, req *databasepb.GetDatabaseDdlRequest, opts ...gax.CallOption) (*databasepb.GetDatabaseDdlResponse, error) {
+	ctx = insertXGoog(ctx, c.xGoogHeader)
+	opts = append(c.CallOptions.GetDatabaseDdl[0:len(c.CallOptions.GetDatabaseDdl):len(c.CallOptions.GetDatabaseDdl)], opts...)
+	var resp *databasepb.GetDatabaseDdlResponse
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.databaseAdminClient.GetDatabaseDdl(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}
+
+// SetIamPolicy sets the access control policy on a database resource. Replaces any
+// existing policy.
+//
+// Authorization requires `spanner.databases.setIamPolicy` permission on
+// [resource][google.iam.v1.SetIamPolicyRequest.resource].
+func (c *DatabaseAdminClient) SetIamPolicy(ctx context.Context, req *iampb.SetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error) {
+	ctx = insertXGoog(ctx, c.xGoogHeader)
+	opts = append(c.CallOptions.SetIamPolicy[0:len(c.CallOptions.SetIamPolicy):len(c.CallOptions.SetIamPolicy)], opts...)
+	var resp *iampb.Policy
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.databaseAdminClient.SetIamPolicy(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}
+
+// GetIamPolicy gets the access control policy for a database resource. Returns an empty
+// policy if a database exists but does not have a policy set.
+//
+// Authorization requires `spanner.databases.getIamPolicy` permission on
+// [resource][google.iam.v1.GetIamPolicyRequest.resource].
+func (c *DatabaseAdminClient) GetIamPolicy(ctx context.Context, req *iampb.GetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error) {
+	ctx = insertXGoog(ctx, c.xGoogHeader)
+	opts = append(c.CallOptions.GetIamPolicy[0:len(c.CallOptions.GetIamPolicy):len(c.CallOptions.GetIamPolicy)], opts...)
+	var resp *iampb.Policy
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.databaseAdminClient.GetIamPolicy(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}
+
+// TestIamPermissions returns permissions that the caller has on the specified database resource.
+//
+// Attempting this RPC on a non-existent Cloud Spanner database will result in
+// a NOT_FOUND error if the user has `spanner.databases.list` permission on
+// the containing Cloud Spanner instance. Otherwise returns an empty set of
+// permissions.
+func (c *DatabaseAdminClient) TestIamPermissions(ctx context.Context, req *iampb.TestIamPermissionsRequest, opts ...gax.CallOption) (*iampb.TestIamPermissionsResponse, error) {
+	ctx = insertXGoog(ctx, c.xGoogHeader)
+	opts = append(c.CallOptions.TestIamPermissions[0:len(c.CallOptions.TestIamPermissions):len(c.CallOptions.TestIamPermissions)], opts...)
+	var resp *iampb.TestIamPermissionsResponse
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.databaseAdminClient.TestIamPermissions(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}
+
+// DatabaseIterator manages a stream of *databasepb.Database.
+type DatabaseIterator struct {
+	items    []*databasepb.Database
+	pageInfo *iterator.PageInfo
+	nextFunc func() error
+
+	// InternalFetch is for use by the Google Cloud Libraries only.
+	// It is not part of the stable interface of this package.
+	//
+	// InternalFetch returns results from a single call to the underlying RPC.
+	// The number of results is no greater than pageSize.
+	// If there are no more results, nextPageToken is empty and err is nil.
+	InternalFetch func(pageSize int, pageToken string) (results []*databasepb.Database, nextPageToken string, err error)
+}
+
+// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
+func (it *DatabaseIterator) PageInfo() *iterator.PageInfo {
+	return it.pageInfo
+}
+
+// Next returns the next result. Its second return value is iterator.Done if there are no more
+// results. Once Next returns Done, all subsequent calls will return Done.
+func (it *DatabaseIterator) Next() (*databasepb.Database, error) {
+	var item *databasepb.Database
+	if err := it.nextFunc(); err != nil {
+		return item, err
+	}
+	item = it.items[0]
+	it.items = it.items[1:]
+	return item, nil
+}
+
+func (it *DatabaseIterator) bufLen() int {
+	return len(it.items)
+}
+
+func (it *DatabaseIterator) takeBuf() interface{} {
+	b := it.items
+	it.items = nil
+	return b
+}
+
+// CreateDatabaseOperation manages a long-running operation from CreateDatabase.
+type CreateDatabaseOperation struct {
+	lro *longrunning.Operation
+}
+
+// CreateDatabaseOperation returns a new CreateDatabaseOperation from a given name.
+// The name must be that of a previously created CreateDatabaseOperation, possibly from a different process.
+func (c *DatabaseAdminClient) CreateDatabaseOperation(name string) *CreateDatabaseOperation {
+	return &CreateDatabaseOperation{
+		lro: longrunning.InternalNewOperation(c.LROClient, &longrunningpb.Operation{Name: name}),
+	}
+}
+
+// Wait blocks until the long-running operation is completed, returning the response and any errors encountered.
+//
+// See documentation of Poll for error-handling information.
+func (op *CreateDatabaseOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*databasepb.Database, error) {
+	var resp databasepb.Database
+	if err := op.lro.Wait(ctx, &resp, opts...); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+// Poll fetches the latest state of the long-running operation.
+//
+// Poll also fetches the latest metadata, which can be retrieved by Metadata.
+//
+// If Poll fails, the error is returned and op is unmodified. If Poll succeeds and
+// the operation has completed with failure, the error is returned and op.Done will return true.
+// If Poll succeeds and the operation has completed successfully,
+// op.Done will return true, and the response of the operation is returned.
+// If Poll succeeds and the operation has not completed, the returned response and error are both nil.
+func (op *CreateDatabaseOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*databasepb.Database, error) {
+	var resp databasepb.Database
+	if err := op.lro.Poll(ctx, &resp, opts...); err != nil {
+		return nil, err
+	}
+	if !op.Done() {
+		return nil, nil
+	}
+	return &resp, nil
+}
+
+// Metadata returns metadata associated with the long-running operation.
+// Metadata itself does not contact the server, but Poll does.
+// To get the latest metadata, call this method after a successful call to Poll.
+// If the metadata is not available, the returned metadata and error are both nil.
+func (op *CreateDatabaseOperation) Metadata() (*databasepb.CreateDatabaseMetadata, error) {
+	var meta databasepb.CreateDatabaseMetadata
+	if err := op.lro.Metadata(&meta); err == longrunning.ErrNoMetadata {
+		return nil, nil
+	} else if err != nil {
+		return nil, err
+	}
+	return &meta, nil
+}
+
+// Done reports whether the long-running operation has completed.
+func (op *CreateDatabaseOperation) Done() bool {
+	return op.lro.Done()
+}
+
+// Name returns the name of the long-running operation.
+// The name is assigned by the server and is unique within the service from which the operation is created.
+func (op *CreateDatabaseOperation) Name() string {
+	return op.lro.Name()
+}
+
+// UpdateDatabaseDdlOperation manages a long-running operation from UpdateDatabaseDdl.
+type UpdateDatabaseDdlOperation struct {
+	lro *longrunning.Operation
+}
+
+// UpdateDatabaseDdlOperation returns a new UpdateDatabaseDdlOperation from a given name.
+// The name must be that of a previously created UpdateDatabaseDdlOperation, possibly from a different process.
+func (c *DatabaseAdminClient) UpdateDatabaseDdlOperation(name string) *UpdateDatabaseDdlOperation {
+	return &UpdateDatabaseDdlOperation{
+		lro: longrunning.InternalNewOperation(c.LROClient, &longrunningpb.Operation{Name: name}),
+	}
+}
+
+// Wait blocks until the long-running operation is completed, returning any error encountered.
+//
+// See documentation of Poll for error-handling information.
+func (op *UpdateDatabaseDdlOperation) Wait(ctx context.Context, opts ...gax.CallOption) error {
+	return op.lro.Wait(ctx, nil, opts...)
+}
+
+// Poll fetches the latest state of the long-running operation.
+//
+// Poll also fetches the latest metadata, which can be retrieved by Metadata.
+//
+// If Poll fails, the error is returned and op is unmodified. If Poll succeeds and
+// the operation has completed with failure, the error is returned and op.Done will return true.
+// If Poll succeeds and the operation has completed successfully, op.Done will return true.
+func (op *UpdateDatabaseDdlOperation) Poll(ctx context.Context, opts ...gax.CallOption) error {
+	return op.lro.Poll(ctx, nil, opts...)
+}
+
+// Metadata returns metadata associated with the long-running operation.
+// Metadata itself does not contact the server, but Poll does.
+// To get the latest metadata, call this method after a successful call to Poll.
+// If the metadata is not available, the returned metadata and error are both nil.
+func (op *UpdateDatabaseDdlOperation) Metadata() (*databasepb.UpdateDatabaseDdlMetadata, error) {
+	var meta databasepb.UpdateDatabaseDdlMetadata
+	if err := op.lro.Metadata(&meta); err == longrunning.ErrNoMetadata {
+		return nil, nil
+	} else if err != nil {
+		return nil, err
+	}
+	return &meta, nil
+}
+
+// Done reports whether the long-running operation has completed.
+func (op *UpdateDatabaseDdlOperation) Done() bool {
+	return op.lro.Done()
+}
+
+// Name returns the name of the long-running operation.
+// The name is assigned by the server and is unique within the service from which the operation is created.
+func (op *UpdateDatabaseDdlOperation) Name() string {
+	return op.lro.Name()
+}

vendor/cloud.google.com/go/spanner/admin/database/apiv1/database_admin_client_example_test.go

@@ -0,0 +1,207 @@
+// Copyright 2017, Google Inc. All rights reserved.
+//
+// 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.
+
+// AUTO-GENERATED CODE. DO NOT EDIT.
+
+package database_test
+
+import (
+	"cloud.google.com/go/spanner/admin/database/apiv1"
+	"golang.org/x/net/context"
+	"google.golang.org/api/iterator"
+	iampb "google.golang.org/genproto/googleapis/iam/v1"
+	databasepb "google.golang.org/genproto/googleapis/spanner/admin/database/v1"
+)
+
+func ExampleNewDatabaseAdminClient() {
+	ctx := context.Background()
+	c, err := database.NewDatabaseAdminClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use client.
+	_ = c
+}
+
+func ExampleDatabaseAdminClient_ListDatabases() {
+	ctx := context.Background()
+	c, err := database.NewDatabaseAdminClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &databasepb.ListDatabasesRequest{
+	// TODO: Fill request struct fields.
+	}
+	it := c.ListDatabases(ctx, req)
+	for {
+		resp, err := it.Next()
+		if err == iterator.Done {
+			break
+		}
+		if err != nil {
+			// TODO: Handle error.
+		}
+		// TODO: Use resp.
+		_ = resp
+	}
+}
+
+func ExampleDatabaseAdminClient_CreateDatabase() {
+	ctx := context.Background()
+	c, err := database.NewDatabaseAdminClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &databasepb.CreateDatabaseRequest{
+	// TODO: Fill request struct fields.
+	}
+	op, err := c.CreateDatabase(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	resp, err := op.Wait(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}
+
+func ExampleDatabaseAdminClient_GetDatabase() {
+	ctx := context.Background()
+	c, err := database.NewDatabaseAdminClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &databasepb.GetDatabaseRequest{
+	// TODO: Fill request struct fields.
+	}
+	resp, err := c.GetDatabase(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}
+
+func ExampleDatabaseAdminClient_UpdateDatabaseDdl() {
+	ctx := context.Background()
+	c, err := database.NewDatabaseAdminClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &databasepb.UpdateDatabaseDdlRequest{
+	// TODO: Fill request struct fields.
+	}
+	op, err := c.UpdateDatabaseDdl(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	err = op.Wait(ctx)
+	// TODO: Handle error.
+}
+
+func ExampleDatabaseAdminClient_DropDatabase() {
+	ctx := context.Background()
+	c, err := database.NewDatabaseAdminClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &databasepb.DropDatabaseRequest{
+	// TODO: Fill request struct fields.
+	}
+	err = c.DropDatabase(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+}
+
+func ExampleDatabaseAdminClient_GetDatabaseDdl() {
+	ctx := context.Background()
+	c, err := database.NewDatabaseAdminClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &databasepb.GetDatabaseDdlRequest{
+	// TODO: Fill request struct fields.
+	}
+	resp, err := c.GetDatabaseDdl(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}
+
+func ExampleDatabaseAdminClient_SetIamPolicy() {
+	ctx := context.Background()
+	c, err := database.NewDatabaseAdminClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &iampb.SetIamPolicyRequest{
+	// TODO: Fill request struct fields.
+	}
+	resp, err := c.SetIamPolicy(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}
+
+func ExampleDatabaseAdminClient_GetIamPolicy() {
+	ctx := context.Background()
+	c, err := database.NewDatabaseAdminClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &iampb.GetIamPolicyRequest{
+	// TODO: Fill request struct fields.
+	}
+	resp, err := c.GetIamPolicy(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}
+
+func ExampleDatabaseAdminClient_TestIamPermissions() {
+	ctx := context.Background()
+	c, err := database.NewDatabaseAdminClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &iampb.TestIamPermissionsRequest{
+	// TODO: Fill request struct fields.
+	}
+	resp, err := c.TestIamPermissions(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}

vendor/cloud.google.com/go/spanner/admin/database/apiv1/doc.go

@@ -0,0 +1,41 @@
+// Copyright 2017, Google Inc. All rights reserved.
+//
+// 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.
+
+// AUTO-GENERATED CODE. DO NOT EDIT.
+
+// Package database is an experimental, auto-generated package for the
+// Cloud Spanner Database Admin API.
+//
+package database // import "cloud.google.com/go/spanner/admin/database/apiv1"
+
+import (
+	"golang.org/x/net/context"
+	"google.golang.org/grpc/metadata"
+)
+
+func insertXGoog(ctx context.Context, val []string) context.Context {
+	md, _ := metadata.FromOutgoingContext(ctx)
+	md = md.Copy()
+	md["x-goog-api-client"] = val
+	return metadata.NewOutgoingContext(ctx, md)
+}
+
+// DefaultAuthScopes reports the authentication scopes required
+// by this package.
+func DefaultAuthScopes() []string {
+	return []string{
+		"https://www.googleapis.com/auth/cloud-platform",
+		"https://www.googleapis.com/auth/spanner.admin",
+	}
+}

vendor/cloud.google.com/go/spanner/admin/database/apiv1/mock_test.go

@@ -0,0 +1,798 @@
+// Copyright 2017, Google Inc. All rights reserved.
+//
+// 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.
+
+// AUTO-GENERATED CODE. DO NOT EDIT.
+
+package database
+
+import (
+	emptypb "github.com/golang/protobuf/ptypes/empty"
+	iampb "google.golang.org/genproto/googleapis/iam/v1"
+	longrunningpb "google.golang.org/genproto/googleapis/longrunning"
+	databasepb "google.golang.org/genproto/googleapis/spanner/admin/database/v1"
+)
+
+import (
+	"flag"
+	"fmt"
+	"io"
+	"log"
+	"net"
+	"os"
+	"strings"
+	"testing"
+
+	"github.com/golang/protobuf/proto"
+	"github.com/golang/protobuf/ptypes"
+	"golang.org/x/net/context"
+	"google.golang.org/api/option"
+	status "google.golang.org/genproto/googleapis/rpc/status"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/metadata"
+	gstatus "google.golang.org/grpc/status"
+)
+
+var _ = io.EOF
+var _ = ptypes.MarshalAny
+var _ status.Status
+
+type mockDatabaseAdminServer struct {
+	// Embed for forward compatibility.
+	// Tests will keep working if more methods are added
+	// in the future.
+	databasepb.DatabaseAdminServer
+
+	reqs []proto.Message
+
+	// If set, all calls return this error.
+	err error
+
+	// responses to return if err == nil
+	resps []proto.Message
+}
+
+func (s *mockDatabaseAdminServer) ListDatabases(ctx context.Context, req *databasepb.ListDatabasesRequest) (*databasepb.ListDatabasesResponse, error) {
+	md, _ := metadata.FromIncomingContext(ctx)
+	if xg := md["x-goog-api-client"]; len(xg) == 0 || !strings.Contains(xg[0], "gl-go/") {
+		return nil, fmt.Errorf("x-goog-api-client = %v, expected gl-go key", xg)
+	}
+	s.reqs = append(s.reqs, req)
+	if s.err != nil {
+		return nil, s.err
+	}
+	return s.resps[0].(*databasepb.ListDatabasesResponse), nil
+}
+
+func (s *mockDatabaseAdminServer) CreateDatabase(ctx context.Context, req *databasepb.CreateDatabaseRequest) (*longrunningpb.Operation, error) {
+	md, _ := metadata.FromIncomingContext(ctx)
+	if xg := md["x-goog-api-client"]; len(xg) == 0 || !strings.Contains(xg[0], "gl-go/") {
+		return nil, fmt.Errorf("x-goog-api-client = %v, expected gl-go key", xg)
+	}
+	s.reqs = append(s.reqs, req)
+	if s.err != nil {
+		return nil, s.err
+	}
+	return s.resps[0].(*longrunningpb.Operation), nil
+}
+
+func (s *mockDatabaseAdminServer) GetDatabase(ctx context.Context, req *databasepb.GetDatabaseRequest) (*databasepb.Database, error) {
+	md, _ := metadata.FromIncomingContext(ctx)
+	if xg := md["x-goog-api-client"]; len(xg) == 0 || !strings.Contains(xg[0], "gl-go/") {
+		return nil, fmt.Errorf("x-goog-api-client = %v, expected gl-go key", xg)
+	}
+	s.reqs = append(s.reqs, req)
+	if s.err != nil {
+		return nil, s.err
+	}
+	return s.resps[0].(*databasepb.Database), nil
+}
+
+func (s *mockDatabaseAdminServer) UpdateDatabaseDdl(ctx context.Context, req *databasepb.UpdateDatabaseDdlRequest) (*longrunningpb.Operation, error) {
+	md, _ := metadata.FromIncomingContext(ctx)
+	if xg := md["x-goog-api-client"]; len(xg) == 0 || !strings.Contains(xg[0], "gl-go/") {
+		return nil, fmt.Errorf("x-goog-api-client = %v, expected gl-go key", xg)
+	}
+	s.reqs = append(s.reqs, req)
+	if s.err != nil {
+		return nil, s.err
+	}
+	return s.resps[0].(*longrunningpb.Operation), nil
+}
+
+func (s *mockDatabaseAdminServer) DropDatabase(ctx context.Context, req *databasepb.DropDatabaseRequest) (*emptypb.Empty, error) {
+	md, _ := metadata.FromIncomingContext(ctx)
+	if xg := md["x-goog-api-client"]; len(xg) == 0 || !strings.Contains(xg[0], "gl-go/") {
+		return nil, fmt.Errorf("x-goog-api-client = %v, expected gl-go key", xg)
+	}
+	s.reqs = append(s.reqs, req)
+	if s.err != nil {
+		return nil, s.err
+	}
+	return s.resps[0].(*emptypb.Empty), nil
+}
+
+func (s *mockDatabaseAdminServer) GetDatabaseDdl(ctx context.Context, req *databasepb.GetDatabaseDdlRequest) (*databasepb.GetDatabaseDdlResponse, error) {
+	md, _ := metadata.FromIncomingContext(ctx)
+	if xg := md["x-goog-api-client"]; len(xg) == 0 || !strings.Contains(xg[0], "gl-go/") {
+		return nil, fmt.Errorf("x-goog-api-client = %v, expected gl-go key", xg)
+	}
+	s.reqs = append(s.reqs, req)
+	if s.err != nil {
+		return nil, s.err
+	}
+	return s.resps[0].(*databasepb.GetDatabaseDdlResponse), nil
+}
+
+func (s *mockDatabaseAdminServer) SetIamPolicy(ctx context.Context, req *iampb.SetIamPolicyRequest) (*iampb.Policy, error) {
+	md, _ := metadata.FromIncomingContext(ctx)
+	if xg := md["x-goog-api-client"]; len(xg) == 0 || !strings.Contains(xg[0], "gl-go/") {
+		return nil, fmt.Errorf("x-goog-api-client = %v, expected gl-go key", xg)
+	}
+	s.reqs = append(s.reqs, req)
+	if s.err != nil {
+		return nil, s.err
+	}
+	return s.resps[0].(*iampb.Policy), nil
+}
+
+func (s *mockDatabaseAdminServer) GetIamPolicy(ctx context.Context, req *iampb.GetIamPolicyRequest) (*iampb.Policy, error) {
+	md, _ := metadata.FromIncomingContext(ctx)
+	if xg := md["x-goog-api-client"]; len(xg) == 0 || !strings.Contains(xg[0], "gl-go/") {
+		return nil, fmt.Errorf("x-goog-api-client = %v, expected gl-go key", xg)
+	}
+	s.reqs = append(s.reqs, req)
+	if s.err != nil {
+		return nil, s.err
+	}
+	return s.resps[0].(*iampb.Policy), nil
+}
+
+func (s *mockDatabaseAdminServer) TestIamPermissions(ctx context.Context, req *iampb.TestIamPermissionsRequest) (*iampb.TestIamPermissionsResponse, error) {
+	md, _ := metadata.FromIncomingContext(ctx)
+	if xg := md["x-goog-api-client"]; len(xg) == 0 || !strings.Contains(xg[0], "gl-go/") {
+		return nil, fmt.Errorf("x-goog-api-client = %v, expected gl-go key", xg)
+	}
+	s.reqs = append(s.reqs, req)
+	if s.err != nil {
+		return nil, s.err
+	}
+	return s.resps[0].(*iampb.TestIamPermissionsResponse), nil
+}
+
+// clientOpt is the option tests should use to connect to the test server.
+// It is initialized by TestMain.
+var clientOpt option.ClientOption
+
+var (
+	mockDatabaseAdmin mockDatabaseAdminServer
+)
+
+func TestMain(m *testing.M) {
+	flag.Parse()
+
+	serv := grpc.NewServer()
+	databasepb.RegisterDatabaseAdminServer(serv, &mockDatabaseAdmin)
+
+	lis, err := net.Listen("tcp", "localhost:0")
+	if err != nil {
+		log.Fatal(err)
+	}
+	go serv.Serve(lis)
+
+	conn, err := grpc.Dial(lis.Addr().String(), grpc.WithInsecure())
+	if err != nil {
+		log.Fatal(err)
+	}
+	clientOpt = option.WithGRPCConn(conn)
+
+	os.Exit(m.Run())
+}
+
+func TestDatabaseAdminListDatabases(t *testing.T) {
+	var nextPageToken string = ""
+	var databasesElement *databasepb.Database = &databasepb.Database{}
+	var databases = []*databasepb.Database{databasesElement}
+	var expectedResponse = &databasepb.ListDatabasesResponse{
+		NextPageToken: nextPageToken,
+		Databases:     databases,
+	}
+
+	mockDatabaseAdmin.err = nil
+	mockDatabaseAdmin.reqs = nil
+
+	mockDatabaseAdmin.resps = append(mockDatabaseAdmin.resps[:0], expectedResponse)
+
+	var formattedParent string = DatabaseAdminInstancePath("[PROJECT]", "[INSTANCE]")
+	var request = &databasepb.ListDatabasesRequest{
+		Parent: formattedParent,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.ListDatabases(context.Background(), request).Next()
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockDatabaseAdmin.reqs[0]; !proto.Equal(want, got) {
+		t.Errorf("wrong request %q, want %q", got, want)
+	}
+
+	want := (interface{})(expectedResponse.Databases[0])
+	got := (interface{})(resp)
+	var ok bool
+
+	switch want := (want).(type) {
+	case proto.Message:
+		ok = proto.Equal(want, got.(proto.Message))
+	default:
+		ok = want == got
+	}
+	if !ok {
+		t.Errorf("wrong response %q, want %q)", got, want)
+	}
+}
+
+func TestDatabaseAdminListDatabasesError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockDatabaseAdmin.err = gstatus.Error(errCode, "test error")
+
+	var formattedParent string = DatabaseAdminInstancePath("[PROJECT]", "[INSTANCE]")
+	var request = &databasepb.ListDatabasesRequest{
+		Parent: formattedParent,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.ListDatabases(context.Background(), request).Next()
+
+	if st, ok := gstatus.FromError(err); !ok {
+		t.Errorf("got error %v, expected grpc error", err)
+	} else if c := st.Code(); c != errCode {
+		t.Errorf("got error code %q, want %q", c, errCode)
+	}
+	_ = resp
+}
+func TestDatabaseAdminCreateDatabase(t *testing.T) {
+	var name string = "name3373707"
+	var expectedResponse = &databasepb.Database{
+		Name: name,
+	}
+
+	mockDatabaseAdmin.err = nil
+	mockDatabaseAdmin.reqs = nil
+
+	any, err := ptypes.MarshalAny(expectedResponse)
+	if err != nil {
+		t.Fatal(err)
+	}
+	mockDatabaseAdmin.resps = append(mockDatabaseAdmin.resps[:0], &longrunningpb.Operation{
+		Name:   "longrunning-test",
+		Done:   true,
+		Result: &longrunningpb.Operation_Response{Response: any},
+	})
+
+	var formattedParent string = DatabaseAdminInstancePath("[PROJECT]", "[INSTANCE]")
+	var createStatement string = "createStatement552974828"
+	var request = &databasepb.CreateDatabaseRequest{
+		Parent:          formattedParent,
+		CreateStatement: createStatement,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	respLRO, err := c.CreateDatabase(context.Background(), request)
+	if err != nil {
+		t.Fatal(err)
+	}
+	resp, err := respLRO.Wait(context.Background())
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockDatabaseAdmin.reqs[0]; !proto.Equal(want, got) {
+		t.Errorf("wrong request %q, want %q", got, want)
+	}
+
+	if want, got := expectedResponse, resp; !proto.Equal(want, got) {
+		t.Errorf("wrong response %q, want %q)", got, want)
+	}
+}
+
+func TestDatabaseAdminCreateDatabaseError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockDatabaseAdmin.err = nil
+	mockDatabaseAdmin.resps = append(mockDatabaseAdmin.resps[:0], &longrunningpb.Operation{
+		Name: "longrunning-test",
+		Done: true,
+		Result: &longrunningpb.Operation_Error{
+			Error: &status.Status{
+				Code:    int32(errCode),
+				Message: "test error",
+			},
+		},
+	})
+
+	var formattedParent string = DatabaseAdminInstancePath("[PROJECT]", "[INSTANCE]")
+	var createStatement string = "createStatement552974828"
+	var request = &databasepb.CreateDatabaseRequest{
+		Parent:          formattedParent,
+		CreateStatement: createStatement,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	respLRO, err := c.CreateDatabase(context.Background(), request)
+	if err != nil {
+		t.Fatal(err)
+	}
+	resp, err := respLRO.Wait(context.Background())
+
+	if st, ok := gstatus.FromError(err); !ok {
+		t.Errorf("got error %v, expected grpc error", err)
+	} else if c := st.Code(); c != errCode {
+		t.Errorf("got error code %q, want %q", c, errCode)
+	}
+	_ = resp
+}
+func TestDatabaseAdminGetDatabase(t *testing.T) {
+	var name2 string = "name2-1052831874"
+	var expectedResponse = &databasepb.Database{
+		Name: name2,
+	}
+
+	mockDatabaseAdmin.err = nil
+	mockDatabaseAdmin.reqs = nil
+
+	mockDatabaseAdmin.resps = append(mockDatabaseAdmin.resps[:0], expectedResponse)
+
+	var formattedName string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var request = &databasepb.GetDatabaseRequest{
+		Name: formattedName,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.GetDatabase(context.Background(), request)
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockDatabaseAdmin.reqs[0]; !proto.Equal(want, got) {
+		t.Errorf("wrong request %q, want %q", got, want)
+	}
+
+	if want, got := expectedResponse, resp; !proto.Equal(want, got) {
+		t.Errorf("wrong response %q, want %q)", got, want)
+	}
+}
+
+func TestDatabaseAdminGetDatabaseError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockDatabaseAdmin.err = gstatus.Error(errCode, "test error")
+
+	var formattedName string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var request = &databasepb.GetDatabaseRequest{
+		Name: formattedName,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.GetDatabase(context.Background(), request)
+
+	if st, ok := gstatus.FromError(err); !ok {
+		t.Errorf("got error %v, expected grpc error", err)
+	} else if c := st.Code(); c != errCode {
+		t.Errorf("got error code %q, want %q", c, errCode)
+	}
+	_ = resp
+}
+func TestDatabaseAdminUpdateDatabaseDdl(t *testing.T) {
+	var expectedResponse *emptypb.Empty = &emptypb.Empty{}
+
+	mockDatabaseAdmin.err = nil
+	mockDatabaseAdmin.reqs = nil
+
+	any, err := ptypes.MarshalAny(expectedResponse)
+	if err != nil {
+		t.Fatal(err)
+	}
+	mockDatabaseAdmin.resps = append(mockDatabaseAdmin.resps[:0], &longrunningpb.Operation{
+		Name:   "longrunning-test",
+		Done:   true,
+		Result: &longrunningpb.Operation_Response{Response: any},
+	})
+
+	var formattedDatabase string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var statements []string = nil
+	var request = &databasepb.UpdateDatabaseDdlRequest{
+		Database:   formattedDatabase,
+		Statements: statements,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	respLRO, err := c.UpdateDatabaseDdl(context.Background(), request)
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = respLRO.Wait(context.Background())
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockDatabaseAdmin.reqs[0]; !proto.Equal(want, got) {
+		t.Errorf("wrong request %q, want %q", got, want)
+	}
+
+}
+
+func TestDatabaseAdminUpdateDatabaseDdlError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockDatabaseAdmin.err = nil
+	mockDatabaseAdmin.resps = append(mockDatabaseAdmin.resps[:0], &longrunningpb.Operation{
+		Name: "longrunning-test",
+		Done: true,
+		Result: &longrunningpb.Operation_Error{
+			Error: &status.Status{
+				Code:    int32(errCode),
+				Message: "test error",
+			},
+		},
+	})
+
+	var formattedDatabase string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var statements []string = nil
+	var request = &databasepb.UpdateDatabaseDdlRequest{
+		Database:   formattedDatabase,
+		Statements: statements,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	respLRO, err := c.UpdateDatabaseDdl(context.Background(), request)
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = respLRO.Wait(context.Background())
+
+	if st, ok := gstatus.FromError(err); !ok {
+		t.Errorf("got error %v, expected grpc error", err)
+	} else if c := st.Code(); c != errCode {
+		t.Errorf("got error code %q, want %q", c, errCode)
+	}
+}
+func TestDatabaseAdminDropDatabase(t *testing.T) {
+	var expectedResponse *emptypb.Empty = &emptypb.Empty{}
+
+	mockDatabaseAdmin.err = nil
+	mockDatabaseAdmin.reqs = nil
+
+	mockDatabaseAdmin.resps = append(mockDatabaseAdmin.resps[:0], expectedResponse)
+
+	var formattedDatabase string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var request = &databasepb.DropDatabaseRequest{
+		Database: formattedDatabase,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = c.DropDatabase(context.Background(), request)
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockDatabaseAdmin.reqs[0]; !proto.Equal(want, got) {
+		t.Errorf("wrong request %q, want %q", got, want)
+	}
+
+}
+
+func TestDatabaseAdminDropDatabaseError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockDatabaseAdmin.err = gstatus.Error(errCode, "test error")
+
+	var formattedDatabase string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var request = &databasepb.DropDatabaseRequest{
+		Database: formattedDatabase,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = c.DropDatabase(context.Background(), request)
+
+	if st, ok := gstatus.FromError(err); !ok {
+		t.Errorf("got error %v, expected grpc error", err)
+	} else if c := st.Code(); c != errCode {
+		t.Errorf("got error code %q, want %q", c, errCode)
+	}
+}
+func TestDatabaseAdminGetDatabaseDdl(t *testing.T) {
+	var expectedResponse *databasepb.GetDatabaseDdlResponse = &databasepb.GetDatabaseDdlResponse{}
+
+	mockDatabaseAdmin.err = nil
+	mockDatabaseAdmin.reqs = nil
+
+	mockDatabaseAdmin.resps = append(mockDatabaseAdmin.resps[:0], expectedResponse)
+
+	var formattedDatabase string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var request = &databasepb.GetDatabaseDdlRequest{
+		Database: formattedDatabase,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.GetDatabaseDdl(context.Background(), request)
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockDatabaseAdmin.reqs[0]; !proto.Equal(want, got) {
+		t.Errorf("wrong request %q, want %q", got, want)
+	}
+
+	if want, got := expectedResponse, resp; !proto.Equal(want, got) {
+		t.Errorf("wrong response %q, want %q)", got, want)
+	}
+}
+
+func TestDatabaseAdminGetDatabaseDdlError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockDatabaseAdmin.err = gstatus.Error(errCode, "test error")
+
+	var formattedDatabase string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var request = &databasepb.GetDatabaseDdlRequest{
+		Database: formattedDatabase,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.GetDatabaseDdl(context.Background(), request)
+
+	if st, ok := gstatus.FromError(err); !ok {
+		t.Errorf("got error %v, expected grpc error", err)
+	} else if c := st.Code(); c != errCode {
+		t.Errorf("got error code %q, want %q", c, errCode)
+	}
+	_ = resp
+}
+func TestDatabaseAdminSetIamPolicy(t *testing.T) {
+	var version int32 = 351608024
+	var etag []byte = []byte("21")
+	var expectedResponse = &iampb.Policy{
+		Version: version,
+		Etag:    etag,
+	}
+
+	mockDatabaseAdmin.err = nil
+	mockDatabaseAdmin.reqs = nil
+
+	mockDatabaseAdmin.resps = append(mockDatabaseAdmin.resps[:0], expectedResponse)
+
+	var formattedResource string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var policy *iampb.Policy = &iampb.Policy{}
+	var request = &iampb.SetIamPolicyRequest{
+		Resource: formattedResource,
+		Policy:   policy,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.SetIamPolicy(context.Background(), request)
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockDatabaseAdmin.reqs[0]; !proto.Equal(want, got) {
+		t.Errorf("wrong request %q, want %q", got, want)
+	}
+
+	if want, got := expectedResponse, resp; !proto.Equal(want, got) {
+		t.Errorf("wrong response %q, want %q)", got, want)
+	}
+}
+
+func TestDatabaseAdminSetIamPolicyError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockDatabaseAdmin.err = gstatus.Error(errCode, "test error")
+
+	var formattedResource string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var policy *iampb.Policy = &iampb.Policy{}
+	var request = &iampb.SetIamPolicyRequest{
+		Resource: formattedResource,
+		Policy:   policy,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.SetIamPolicy(context.Background(), request)
+
+	if st, ok := gstatus.FromError(err); !ok {
+		t.Errorf("got error %v, expected grpc error", err)
+	} else if c := st.Code(); c != errCode {
+		t.Errorf("got error code %q, want %q", c, errCode)
+	}
+	_ = resp
+}
+func TestDatabaseAdminGetIamPolicy(t *testing.T) {
+	var version int32 = 351608024
+	var etag []byte = []byte("21")
+	var expectedResponse = &iampb.Policy{
+		Version: version,
+		Etag:    etag,
+	}
+
+	mockDatabaseAdmin.err = nil
+	mockDatabaseAdmin.reqs = nil
+
+	mockDatabaseAdmin.resps = append(mockDatabaseAdmin.resps[:0], expectedResponse)
+
+	var formattedResource string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var request = &iampb.GetIamPolicyRequest{
+		Resource: formattedResource,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.GetIamPolicy(context.Background(), request)
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockDatabaseAdmin.reqs[0]; !proto.Equal(want, got) {
+		t.Errorf("wrong request %q, want %q", got, want)
+	}
+
+	if want, got := expectedResponse, resp; !proto.Equal(want, got) {
+		t.Errorf("wrong response %q, want %q)", got, want)
+	}
+}
+
+func TestDatabaseAdminGetIamPolicyError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockDatabaseAdmin.err = gstatus.Error(errCode, "test error")
+
+	var formattedResource string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var request = &iampb.GetIamPolicyRequest{
+		Resource: formattedResource,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.GetIamPolicy(context.Background(), request)
+
+	if st, ok := gstatus.FromError(err); !ok {
+		t.Errorf("got error %v, expected grpc error", err)
+	} else if c := st.Code(); c != errCode {
+		t.Errorf("got error code %q, want %q", c, errCode)
+	}
+	_ = resp
+}
+func TestDatabaseAdminTestIamPermissions(t *testing.T) {
+	var expectedResponse *iampb.TestIamPermissionsResponse = &iampb.TestIamPermissionsResponse{}
+
+	mockDatabaseAdmin.err = nil
+	mockDatabaseAdmin.reqs = nil
+
+	mockDatabaseAdmin.resps = append(mockDatabaseAdmin.resps[:0], expectedResponse)
+
+	var formattedResource string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var permissions []string = nil
+	var request = &iampb.TestIamPermissionsRequest{
+		Resource:    formattedResource,
+		Permissions: permissions,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.TestIamPermissions(context.Background(), request)
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockDatabaseAdmin.reqs[0]; !proto.Equal(want, got) {
+		t.Errorf("wrong request %q, want %q", got, want)
+	}
+
+	if want, got := expectedResponse, resp; !proto.Equal(want, got) {
+		t.Errorf("wrong response %q, want %q)", got, want)
+	}
+}
+
+func TestDatabaseAdminTestIamPermissionsError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockDatabaseAdmin.err = gstatus.Error(errCode, "test error")
+
+	var formattedResource string = DatabaseAdminDatabasePath("[PROJECT]", "[INSTANCE]", "[DATABASE]")
+	var permissions []string = nil
+	var request = &iampb.TestIamPermissionsRequest{
+		Resource:    formattedResource,
+		Permissions: permissions,
+	}
+
+	c, err := NewDatabaseAdminClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.TestIamPermissions(context.Background(), request)
+
+	if st, ok := gstatus.FromError(err); !ok {
+		t.Errorf("got error %v, expected grpc error", err)
+	} else if c := st.Code(); c != errCode {
+		t.Errorf("got error code %q, want %q", c, errCode)
+	}
+	_ = resp
+}