bump(*): kubernetes release-1.16.0 dependencies

vendor/cloud.google.com/go/errorreporting/apiv1beta1/ReportErrorEvent_smoke_test.go

@@ -0,0 +1,88 @@
+// Copyright 2019 Google LLC
+//
+// 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
+//
+//     https://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.
+
+// Code generated by gapic-generator. DO NOT EDIT.
+
+package errorreporting
+
+import (
+	clouderrorreportingpb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
+)
+
+import (
+	"context"
+	"fmt"
+	"strconv"
+	"testing"
+	"time"
+
+	"cloud.google.com/go/internal/testutil"
+	"google.golang.org/api/iterator"
+	"google.golang.org/api/option"
+)
+
+var _ = fmt.Sprintf
+var _ = iterator.Done
+var _ = strconv.FormatUint
+var _ = time.Now
+
+func TestReportErrorsServiceSmoke(t *testing.T) {
+	if testing.Short() {
+		t.Skip("skipping smoke test in short mode")
+	}
+	ctx := context.Background()
+	ts := testutil.TokenSource(ctx, DefaultAuthScopes()...)
+	if ts == nil {
+		t.Skip("Integration tests skipped. See CONTRIBUTING.md for details")
+	}
+
+	projectId := testutil.ProjID()
+	_ = projectId
+
+	c, err := NewReportErrorsClient(ctx, option.WithTokenSource(ts))
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var formattedProjectName string = fmt.Sprintf("projects/%s", projectId)
+	var message string = "[MESSAGE]"
+	var service string = "[SERVICE]"
+	var serviceContext = &clouderrorreportingpb.ServiceContext{
+		Service: service,
+	}
+	var filePath string = "path/to/file.lang"
+	var lineNumber int32 = 42
+	var functionName string = "meaningOfLife"
+	var reportLocation = &clouderrorreportingpb.SourceLocation{
+		FilePath:     filePath,
+		LineNumber:   lineNumber,
+		FunctionName: functionName,
+	}
+	var context_ = &clouderrorreportingpb.ErrorContext{
+		ReportLocation: reportLocation,
+	}
+	var event = &clouderrorreportingpb.ReportedErrorEvent{
+		Message:        message,
+		ServiceContext: serviceContext,
+		Context:        context_,
+	}
+	var request = &clouderrorreportingpb.ReportErrorEventRequest{
+		ProjectName: formattedProjectName,
+		Event:       event,
+	}
+
+	if _, err := c.ReportErrorEvent(ctx, request); err != nil {
+		t.Error(err)
+	}
+}

vendor/cloud.google.com/go/errorreporting/apiv1beta1/doc.go

@@ -0,0 +1,104 @@
+// Copyright 2019 Google LLC
+//
+// 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
+//
+//     https://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.
+
+// Code generated by gapic-generator. DO NOT EDIT.
+
+// Package errorreporting is an auto-generated package for the
+// Stackdriver Error Reporting API.
+//
+//   NOTE: This package is in beta. It is not stable, and may be subject to changes.
+//
+// Stackdriver Error Reporting groups and counts similar errors from cloud
+// services. The Stackdriver Error Reporting API provides a way to report new
+// errors and read access to error groups and their associated errors.
+//
+// Use of Context
+//
+// The ctx passed to NewClient is used for authentication requests and
+// for creating the underlying connection, but is not used for subsequent calls.
+// Individual methods on the client use the ctx given to them.
+//
+// To close the open connection, use the Close() method.
+//
+// For information about setting deadlines, reusing contexts, and more
+// please visit godoc.org/cloud.google.com/go.
+//
+// Use the client at cloud.google.com/go/errorreporting in preference to this.
+package errorreporting // import "cloud.google.com/go/errorreporting/apiv1beta1"
+
+import (
+	"context"
+	"runtime"
+	"strings"
+	"unicode"
+
+	"google.golang.org/grpc/metadata"
+)
+
+func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
+	out, _ := metadata.FromOutgoingContext(ctx)
+	out = out.Copy()
+	for _, md := range mds {
+		for k, v := range md {
+			out[k] = append(out[k], v...)
+		}
+	}
+	return metadata.NewOutgoingContext(ctx, out)
+}
+
+// DefaultAuthScopes reports the default set of authentication scopes to use with this package.
+func DefaultAuthScopes() []string {
+	return []string{
+		"https://www.googleapis.com/auth/cloud-platform",
+	}
+}
+
+// versionGo returns the Go runtime version. The returned string
+// has no whitespace, suitable for reporting in header.
+func versionGo() string {
+	const develPrefix = "devel +"
+
+	s := runtime.Version()
+	if strings.HasPrefix(s, develPrefix) {
+		s = s[len(develPrefix):]
+		if p := strings.IndexFunc(s, unicode.IsSpace); p >= 0 {
+			s = s[:p]
+		}
+		return s
+	}
+
+	notSemverRune := func(r rune) bool {
+		return strings.IndexRune("0123456789.", r) < 0
+	}
+
+	if strings.HasPrefix(s, "go1") {
+		s = s[2:]
+		var prerelease string
+		if p := strings.IndexFunc(s, notSemverRune); p >= 0 {
+			s, prerelease = s[:p], s[p:]
+		}
+		if strings.HasSuffix(s, ".") {
+			s += "0"
+		} else if strings.Count(s, ".") < 2 {
+			s += ".0"
+		}
+		if prerelease != "" {
+			s += "-" + prerelease
+		}
+		return s
+	}
+	return "UNKNOWN"
+}
+
+const versionClient = "20190404"

vendor/cloud.google.com/go/errorreporting/apiv1beta1/error_group_client.go

@@ -0,0 +1,155 @@
+// Copyright 2019 Google LLC
+//
+// 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
+//
+//     https://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.
+
+// Code generated by gapic-generator. DO NOT EDIT.
+
+package errorreporting
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	gax "github.com/googleapis/gax-go/v2"
+	"google.golang.org/api/option"
+	"google.golang.org/api/transport"
+	clouderrorreportingpb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/metadata"
+)
+
+// ErrorGroupCallOptions contains the retry settings for each method of ErrorGroupClient.
+type ErrorGroupCallOptions struct {
+	GetGroup    []gax.CallOption
+	UpdateGroup []gax.CallOption
+}
+
+func defaultErrorGroupClientOptions() []option.ClientOption {
+	return []option.ClientOption{
+		option.WithEndpoint("clouderrorreporting.googleapis.com:443"),
+		option.WithScopes(DefaultAuthScopes()...),
+	}
+}
+
+func defaultErrorGroupCallOptions() *ErrorGroupCallOptions {
+	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:    100 * time.Millisecond,
+					Max:        60000 * time.Millisecond,
+					Multiplier: 1.3,
+				})
+			}),
+		},
+	}
+	return &ErrorGroupCallOptions{
+		GetGroup:    retry[[2]string{"default", "idempotent"}],
+		UpdateGroup: retry[[2]string{"default", "idempotent"}],
+	}
+}
+
+// ErrorGroupClient is a client for interacting with Stackdriver Error Reporting API.
+//
+// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
+type ErrorGroupClient struct {
+	// The connection to the service.
+	conn *grpc.ClientConn
+
+	// The gRPC API client.
+	errorGroupClient clouderrorreportingpb.ErrorGroupServiceClient
+
+	// The call options for this service.
+	CallOptions *ErrorGroupCallOptions
+
+	// The x-goog-* metadata to be sent with each request.
+	xGoogMetadata metadata.MD
+}
+
+// NewErrorGroupClient creates a new error group service client.
+//
+// Service for retrieving and updating individual error groups.
+func NewErrorGroupClient(ctx context.Context, opts ...option.ClientOption) (*ErrorGroupClient, error) {
+	conn, err := transport.DialGRPC(ctx, append(defaultErrorGroupClientOptions(), opts...)...)
+	if err != nil {
+		return nil, err
+	}
+	c := &ErrorGroupClient{
+		conn:        conn,
+		CallOptions: defaultErrorGroupCallOptions(),
+
+		errorGroupClient: clouderrorreportingpb.NewErrorGroupServiceClient(conn),
+	}
+	c.SetGoogleClientInfo()
+	return c, nil
+}
+
+// Connection returns the client's connection to the API service.
+func (c *ErrorGroupClient) 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 *ErrorGroupClient) 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 *ErrorGroupClient) SetGoogleClientInfo(keyval ...string) {
+	kv := append([]string{"gl-go", versionGo()}, keyval...)
+	kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version)
+	c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
+}
+
+// GetGroup get the specified group.
+func (c *ErrorGroupClient) GetGroup(ctx context.Context, req *clouderrorreportingpb.GetGroupRequest, opts ...gax.CallOption) (*clouderrorreportingpb.ErrorGroup, error) {
+	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "group_name", req.GetGroupName()))
+	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
+	opts = append(c.CallOptions.GetGroup[0:len(c.CallOptions.GetGroup):len(c.CallOptions.GetGroup)], opts...)
+	var resp *clouderrorreportingpb.ErrorGroup
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.errorGroupClient.GetGroup(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}
+
+// UpdateGroup replace the data for the specified group.
+// Fails if the group does not exist.
+func (c *ErrorGroupClient) UpdateGroup(ctx context.Context, req *clouderrorreportingpb.UpdateGroupRequest, opts ...gax.CallOption) (*clouderrorreportingpb.ErrorGroup, error) {
+	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "group.name", req.GetGroup().GetName()))
+	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
+	opts = append(c.CallOptions.UpdateGroup[0:len(c.CallOptions.UpdateGroup):len(c.CallOptions.UpdateGroup)], opts...)
+	var resp *clouderrorreportingpb.ErrorGroup
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.errorGroupClient.UpdateGroup(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}

vendor/cloud.google.com/go/errorreporting/apiv1beta1/error_group_client_example_test.go

@@ -0,0 +1,70 @@
+// Copyright 2019 Google LLC
+//
+// 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
+//
+//     https://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.
+
+// Code generated by gapic-generator. DO NOT EDIT.
+
+package errorreporting_test
+
+import (
+	"context"
+
+	errorreporting "cloud.google.com/go/errorreporting/apiv1beta1"
+	clouderrorreportingpb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
+)
+
+func ExampleNewErrorGroupClient() {
+	ctx := context.Background()
+	c, err := errorreporting.NewErrorGroupClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use client.
+	_ = c
+}
+
+func ExampleErrorGroupClient_GetGroup() {
+	ctx := context.Background()
+	c, err := errorreporting.NewErrorGroupClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &clouderrorreportingpb.GetGroupRequest{
+		// TODO: Fill request struct fields.
+	}
+	resp, err := c.GetGroup(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}
+
+func ExampleErrorGroupClient_UpdateGroup() {
+	ctx := context.Background()
+	c, err := errorreporting.NewErrorGroupClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &clouderrorreportingpb.UpdateGroupRequest{
+		// TODO: Fill request struct fields.
+	}
+	resp, err := c.UpdateGroup(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}

vendor/cloud.google.com/go/errorreporting/apiv1beta1/error_stats_client.go

@@ -0,0 +1,303 @@
+// Copyright 2019 Google LLC
+//
+// 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
+//
+//     https://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.
+
+// Code generated by gapic-generator. DO NOT EDIT.
+
+package errorreporting
+
+import (
+	"context"
+	"fmt"
+	"math"
+	"time"
+
+	"github.com/golang/protobuf/proto"
+	gax "github.com/googleapis/gax-go/v2"
+	"google.golang.org/api/iterator"
+	"google.golang.org/api/option"
+	"google.golang.org/api/transport"
+	clouderrorreportingpb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/metadata"
+)
+
+// ErrorStatsCallOptions contains the retry settings for each method of ErrorStatsClient.
+type ErrorStatsCallOptions struct {
+	ListGroupStats []gax.CallOption
+	ListEvents     []gax.CallOption
+	DeleteEvents   []gax.CallOption
+}
+
+func defaultErrorStatsClientOptions() []option.ClientOption {
+	return []option.ClientOption{
+		option.WithEndpoint("clouderrorreporting.googleapis.com:443"),
+		option.WithScopes(DefaultAuthScopes()...),
+	}
+}
+
+func defaultErrorStatsCallOptions() *ErrorStatsCallOptions {
+	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:    100 * time.Millisecond,
+					Max:        60000 * time.Millisecond,
+					Multiplier: 1.3,
+				})
+			}),
+		},
+	}
+	return &ErrorStatsCallOptions{
+		ListGroupStats: retry[[2]string{"default", "idempotent"}],
+		ListEvents:     retry[[2]string{"default", "idempotent"}],
+		DeleteEvents:   retry[[2]string{"default", "idempotent"}],
+	}
+}
+
+// ErrorStatsClient is a client for interacting with Stackdriver Error Reporting API.
+//
+// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
+type ErrorStatsClient struct {
+	// The connection to the service.
+	conn *grpc.ClientConn
+
+	// The gRPC API client.
+	errorStatsClient clouderrorreportingpb.ErrorStatsServiceClient
+
+	// The call options for this service.
+	CallOptions *ErrorStatsCallOptions
+
+	// The x-goog-* metadata to be sent with each request.
+	xGoogMetadata metadata.MD
+}
+
+// NewErrorStatsClient creates a new error stats service client.
+//
+// An API for retrieving and managing error statistics as well as data for
+// individual events.
+func NewErrorStatsClient(ctx context.Context, opts ...option.ClientOption) (*ErrorStatsClient, error) {
+	conn, err := transport.DialGRPC(ctx, append(defaultErrorStatsClientOptions(), opts...)...)
+	if err != nil {
+		return nil, err
+	}
+	c := &ErrorStatsClient{
+		conn:        conn,
+		CallOptions: defaultErrorStatsCallOptions(),
+
+		errorStatsClient: clouderrorreportingpb.NewErrorStatsServiceClient(conn),
+	}
+	c.SetGoogleClientInfo()
+	return c, nil
+}
+
+// Connection returns the client's connection to the API service.
+func (c *ErrorStatsClient) 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 *ErrorStatsClient) 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 *ErrorStatsClient) SetGoogleClientInfo(keyval ...string) {
+	kv := append([]string{"gl-go", versionGo()}, keyval...)
+	kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version)
+	c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
+}
+
+// ListGroupStats lists the specified groups.
+func (c *ErrorStatsClient) ListGroupStats(ctx context.Context, req *clouderrorreportingpb.ListGroupStatsRequest, opts ...gax.CallOption) *ErrorGroupStatsIterator {
+	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "project_name", req.GetProjectName()))
+	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
+	opts = append(c.CallOptions.ListGroupStats[0:len(c.CallOptions.ListGroupStats):len(c.CallOptions.ListGroupStats)], opts...)
+	it := &ErrorGroupStatsIterator{}
+	req = proto.Clone(req).(*clouderrorreportingpb.ListGroupStatsRequest)
+	it.InternalFetch = func(pageSize int, pageToken string) ([]*clouderrorreportingpb.ErrorGroupStats, string, error) {
+		var resp *clouderrorreportingpb.ListGroupStatsResponse
+		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.errorStatsClient.ListGroupStats(ctx, req, settings.GRPC...)
+			return err
+		}, opts...)
+		if err != nil {
+			return nil, "", err
+		}
+		return resp.ErrorGroupStats, 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)
+	it.pageInfo.MaxSize = int(req.PageSize)
+	return it
+}
+
+// ListEvents lists the specified events.
+func (c *ErrorStatsClient) ListEvents(ctx context.Context, req *clouderrorreportingpb.ListEventsRequest, opts ...gax.CallOption) *ErrorEventIterator {
+	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "project_name", req.GetProjectName()))
+	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
+	opts = append(c.CallOptions.ListEvents[0:len(c.CallOptions.ListEvents):len(c.CallOptions.ListEvents)], opts...)
+	it := &ErrorEventIterator{}
+	req = proto.Clone(req).(*clouderrorreportingpb.ListEventsRequest)
+	it.InternalFetch = func(pageSize int, pageToken string) ([]*clouderrorreportingpb.ErrorEvent, string, error) {
+		var resp *clouderrorreportingpb.ListEventsResponse
+		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.errorStatsClient.ListEvents(ctx, req, settings.GRPC...)
+			return err
+		}, opts...)
+		if err != nil {
+			return nil, "", err
+		}
+		return resp.ErrorEvents, 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)
+	it.pageInfo.MaxSize = int(req.PageSize)
+	return it
+}
+
+// DeleteEvents deletes all error events of a given project.
+func (c *ErrorStatsClient) DeleteEvents(ctx context.Context, req *clouderrorreportingpb.DeleteEventsRequest, opts ...gax.CallOption) (*clouderrorreportingpb.DeleteEventsResponse, error) {
+	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "project_name", req.GetProjectName()))
+	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
+	opts = append(c.CallOptions.DeleteEvents[0:len(c.CallOptions.DeleteEvents):len(c.CallOptions.DeleteEvents)], opts...)
+	var resp *clouderrorreportingpb.DeleteEventsResponse
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.errorStatsClient.DeleteEvents(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}
+
+// ErrorEventIterator manages a stream of *clouderrorreportingpb.ErrorEvent.
+type ErrorEventIterator struct {
+	items    []*clouderrorreportingpb.ErrorEvent
+	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 []*clouderrorreportingpb.ErrorEvent, nextPageToken string, err error)
+}
+
+// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
+func (it *ErrorEventIterator) 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 *ErrorEventIterator) Next() (*clouderrorreportingpb.ErrorEvent, error) {
+	var item *clouderrorreportingpb.ErrorEvent
+	if err := it.nextFunc(); err != nil {
+		return item, err
+	}
+	item = it.items[0]
+	it.items = it.items[1:]
+	return item, nil
+}
+
+func (it *ErrorEventIterator) bufLen() int {
+	return len(it.items)
+}
+
+func (it *ErrorEventIterator) takeBuf() interface{} {
+	b := it.items
+	it.items = nil
+	return b
+}
+
+// ErrorGroupStatsIterator manages a stream of *clouderrorreportingpb.ErrorGroupStats.
+type ErrorGroupStatsIterator struct {
+	items    []*clouderrorreportingpb.ErrorGroupStats
+	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 []*clouderrorreportingpb.ErrorGroupStats, nextPageToken string, err error)
+}
+
+// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
+func (it *ErrorGroupStatsIterator) 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 *ErrorGroupStatsIterator) Next() (*clouderrorreportingpb.ErrorGroupStats, error) {
+	var item *clouderrorreportingpb.ErrorGroupStats
+	if err := it.nextFunc(); err != nil {
+		return item, err
+	}
+	item = it.items[0]
+	it.items = it.items[1:]
+	return item, nil
+}
+
+func (it *ErrorGroupStatsIterator) bufLen() int {
+	return len(it.items)
+}
+
+func (it *ErrorGroupStatsIterator) takeBuf() interface{} {
+	b := it.items
+	it.items = nil
+	return b
+}

vendor/cloud.google.com/go/errorreporting/apiv1beta1/error_stats_client_example_test.go

@@ -0,0 +1,101 @@
+// Copyright 2019 Google LLC
+//
+// 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
+//
+//     https://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.
+
+// Code generated by gapic-generator. DO NOT EDIT.
+
+package errorreporting_test
+
+import (
+	"context"
+
+	errorreporting "cloud.google.com/go/errorreporting/apiv1beta1"
+	"google.golang.org/api/iterator"
+	clouderrorreportingpb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
+)
+
+func ExampleNewErrorStatsClient() {
+	ctx := context.Background()
+	c, err := errorreporting.NewErrorStatsClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use client.
+	_ = c
+}
+
+func ExampleErrorStatsClient_ListGroupStats() {
+	ctx := context.Background()
+	c, err := errorreporting.NewErrorStatsClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &clouderrorreportingpb.ListGroupStatsRequest{
+		// TODO: Fill request struct fields.
+	}
+	it := c.ListGroupStats(ctx, req)
+	for {
+		resp, err := it.Next()
+		if err == iterator.Done {
+			break
+		}
+		if err != nil {
+			// TODO: Handle error.
+		}
+		// TODO: Use resp.
+		_ = resp
+	}
+}
+
+func ExampleErrorStatsClient_ListEvents() {
+	ctx := context.Background()
+	c, err := errorreporting.NewErrorStatsClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &clouderrorreportingpb.ListEventsRequest{
+		// TODO: Fill request struct fields.
+	}
+	it := c.ListEvents(ctx, req)
+	for {
+		resp, err := it.Next()
+		if err == iterator.Done {
+			break
+		}
+		if err != nil {
+			// TODO: Handle error.
+		}
+		// TODO: Use resp.
+		_ = resp
+	}
+}
+
+func ExampleErrorStatsClient_DeleteEvents() {
+	ctx := context.Background()
+	c, err := errorreporting.NewErrorStatsClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &clouderrorreportingpb.DeleteEventsRequest{
+		// TODO: Fill request struct fields.
+	}
+	resp, err := c.DeleteEvents(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}

vendor/cloud.google.com/go/errorreporting/apiv1beta1/mock_test.go

@@ -0,0 +1,587 @@
+// Copyright 2019 Google LLC
+//
+// 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
+//
+//     https://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.
+
+// Code generated by gapic-generator. DO NOT EDIT.
+
+package errorreporting
+
+import (
+	clouderrorreportingpb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
+)
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"io"
+	"log"
+	"net"
+	"os"
+	"strings"
+	"testing"
+
+	"github.com/golang/protobuf/proto"
+	"github.com/golang/protobuf/ptypes"
+	"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 mockErrorGroupServer struct {
+	// Embed for forward compatibility.
+	// Tests will keep working if more methods are added
+	// in the future.
+	clouderrorreportingpb.ErrorGroupServiceServer
+
+	reqs []proto.Message
+
+	// If set, all calls return this error.
+	err error
+
+	// responses to return if err == nil
+	resps []proto.Message
+}
+
+func (s *mockErrorGroupServer) GetGroup(ctx context.Context, req *clouderrorreportingpb.GetGroupRequest) (*clouderrorreportingpb.ErrorGroup, 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].(*clouderrorreportingpb.ErrorGroup), nil
+}
+
+func (s *mockErrorGroupServer) UpdateGroup(ctx context.Context, req *clouderrorreportingpb.UpdateGroupRequest) (*clouderrorreportingpb.ErrorGroup, 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].(*clouderrorreportingpb.ErrorGroup), nil
+}
+
+type mockErrorStatsServer struct {
+	// Embed for forward compatibility.
+	// Tests will keep working if more methods are added
+	// in the future.
+	clouderrorreportingpb.ErrorStatsServiceServer
+
+	reqs []proto.Message
+
+	// If set, all calls return this error.
+	err error
+
+	// responses to return if err == nil
+	resps []proto.Message
+}
+
+func (s *mockErrorStatsServer) ListGroupStats(ctx context.Context, req *clouderrorreportingpb.ListGroupStatsRequest) (*clouderrorreportingpb.ListGroupStatsResponse, 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].(*clouderrorreportingpb.ListGroupStatsResponse), nil
+}
+
+func (s *mockErrorStatsServer) ListEvents(ctx context.Context, req *clouderrorreportingpb.ListEventsRequest) (*clouderrorreportingpb.ListEventsResponse, 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].(*clouderrorreportingpb.ListEventsResponse), nil
+}
+
+func (s *mockErrorStatsServer) DeleteEvents(ctx context.Context, req *clouderrorreportingpb.DeleteEventsRequest) (*clouderrorreportingpb.DeleteEventsResponse, 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].(*clouderrorreportingpb.DeleteEventsResponse), nil
+}
+
+type mockReportErrorsServer struct {
+	// Embed for forward compatibility.
+	// Tests will keep working if more methods are added
+	// in the future.
+	clouderrorreportingpb.ReportErrorsServiceServer
+
+	reqs []proto.Message
+
+	// If set, all calls return this error.
+	err error
+
+	// responses to return if err == nil
+	resps []proto.Message
+}
+
+func (s *mockReportErrorsServer) ReportErrorEvent(ctx context.Context, req *clouderrorreportingpb.ReportErrorEventRequest) (*clouderrorreportingpb.ReportErrorEventResponse, 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].(*clouderrorreportingpb.ReportErrorEventResponse), nil
+}
+
+// clientOpt is the option tests should use to connect to the test server.
+// It is initialized by TestMain.
+var clientOpt option.ClientOption
+
+var (
+	mockErrorGroup   mockErrorGroupServer
+	mockErrorStats   mockErrorStatsServer
+	mockReportErrors mockReportErrorsServer
+)
+
+func TestMain(m *testing.M) {
+	flag.Parse()
+
+	serv := grpc.NewServer()
+	clouderrorreportingpb.RegisterErrorGroupServiceServer(serv, &mockErrorGroup)
+	clouderrorreportingpb.RegisterErrorStatsServiceServer(serv, &mockErrorStats)
+	clouderrorreportingpb.RegisterReportErrorsServiceServer(serv, &mockReportErrors)
+
+	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 TestErrorGroupServiceGetGroup(t *testing.T) {
+	var name string = "name3373707"
+	var groupId string = "groupId506361563"
+	var expectedResponse = &clouderrorreportingpb.ErrorGroup{
+		Name:    name,
+		GroupId: groupId,
+	}
+
+	mockErrorGroup.err = nil
+	mockErrorGroup.reqs = nil
+
+	mockErrorGroup.resps = append(mockErrorGroup.resps[:0], expectedResponse)
+
+	var formattedGroupName string = fmt.Sprintf("projects/%s/groups/%s", "[PROJECT]", "[GROUP]")
+	var request = &clouderrorreportingpb.GetGroupRequest{
+		GroupName: formattedGroupName,
+	}
+
+	c, err := NewErrorGroupClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.GetGroup(context.Background(), request)
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockErrorGroup.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 TestErrorGroupServiceGetGroupError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockErrorGroup.err = gstatus.Error(errCode, "test error")
+
+	var formattedGroupName string = fmt.Sprintf("projects/%s/groups/%s", "[PROJECT]", "[GROUP]")
+	var request = &clouderrorreportingpb.GetGroupRequest{
+		GroupName: formattedGroupName,
+	}
+
+	c, err := NewErrorGroupClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.GetGroup(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 TestErrorGroupServiceUpdateGroup(t *testing.T) {
+	var name string = "name3373707"
+	var groupId string = "groupId506361563"
+	var expectedResponse = &clouderrorreportingpb.ErrorGroup{
+		Name:    name,
+		GroupId: groupId,
+	}
+
+	mockErrorGroup.err = nil
+	mockErrorGroup.reqs = nil
+
+	mockErrorGroup.resps = append(mockErrorGroup.resps[:0], expectedResponse)
+
+	var group *clouderrorreportingpb.ErrorGroup = &clouderrorreportingpb.ErrorGroup{}
+	var request = &clouderrorreportingpb.UpdateGroupRequest{
+		Group: group,
+	}
+
+	c, err := NewErrorGroupClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.UpdateGroup(context.Background(), request)
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockErrorGroup.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 TestErrorGroupServiceUpdateGroupError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockErrorGroup.err = gstatus.Error(errCode, "test error")
+
+	var group *clouderrorreportingpb.ErrorGroup = &clouderrorreportingpb.ErrorGroup{}
+	var request = &clouderrorreportingpb.UpdateGroupRequest{
+		Group: group,
+	}
+
+	c, err := NewErrorGroupClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.UpdateGroup(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 TestErrorStatsServiceListGroupStats(t *testing.T) {
+	var nextPageToken string = ""
+	var errorGroupStatsElement *clouderrorreportingpb.ErrorGroupStats = &clouderrorreportingpb.ErrorGroupStats{}
+	var errorGroupStats = []*clouderrorreportingpb.ErrorGroupStats{errorGroupStatsElement}
+	var expectedResponse = &clouderrorreportingpb.ListGroupStatsResponse{
+		NextPageToken:   nextPageToken,
+		ErrorGroupStats: errorGroupStats,
+	}
+
+	mockErrorStats.err = nil
+	mockErrorStats.reqs = nil
+
+	mockErrorStats.resps = append(mockErrorStats.resps[:0], expectedResponse)
+
+	var formattedProjectName string = fmt.Sprintf("projects/%s", "[PROJECT]")
+	var timeRange *clouderrorreportingpb.QueryTimeRange = &clouderrorreportingpb.QueryTimeRange{}
+	var request = &clouderrorreportingpb.ListGroupStatsRequest{
+		ProjectName: formattedProjectName,
+		TimeRange:   timeRange,
+	}
+
+	c, err := NewErrorStatsClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.ListGroupStats(context.Background(), request).Next()
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockErrorStats.reqs[0]; !proto.Equal(want, got) {
+		t.Errorf("wrong request %q, want %q", got, want)
+	}
+
+	want := (interface{})(expectedResponse.ErrorGroupStats[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 TestErrorStatsServiceListGroupStatsError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockErrorStats.err = gstatus.Error(errCode, "test error")
+
+	var formattedProjectName string = fmt.Sprintf("projects/%s", "[PROJECT]")
+	var timeRange *clouderrorreportingpb.QueryTimeRange = &clouderrorreportingpb.QueryTimeRange{}
+	var request = &clouderrorreportingpb.ListGroupStatsRequest{
+		ProjectName: formattedProjectName,
+		TimeRange:   timeRange,
+	}
+
+	c, err := NewErrorStatsClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.ListGroupStats(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 TestErrorStatsServiceListEvents(t *testing.T) {
+	var nextPageToken string = ""
+	var errorEventsElement *clouderrorreportingpb.ErrorEvent = &clouderrorreportingpb.ErrorEvent{}
+	var errorEvents = []*clouderrorreportingpb.ErrorEvent{errorEventsElement}
+	var expectedResponse = &clouderrorreportingpb.ListEventsResponse{
+		NextPageToken: nextPageToken,
+		ErrorEvents:   errorEvents,
+	}
+
+	mockErrorStats.err = nil
+	mockErrorStats.reqs = nil
+
+	mockErrorStats.resps = append(mockErrorStats.resps[:0], expectedResponse)
+
+	var formattedProjectName string = fmt.Sprintf("projects/%s", "[PROJECT]")
+	var groupId string = "groupId506361563"
+	var request = &clouderrorreportingpb.ListEventsRequest{
+		ProjectName: formattedProjectName,
+		GroupId:     groupId,
+	}
+
+	c, err := NewErrorStatsClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.ListEvents(context.Background(), request).Next()
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockErrorStats.reqs[0]; !proto.Equal(want, got) {
+		t.Errorf("wrong request %q, want %q", got, want)
+	}
+
+	want := (interface{})(expectedResponse.ErrorEvents[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 TestErrorStatsServiceListEventsError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockErrorStats.err = gstatus.Error(errCode, "test error")
+
+	var formattedProjectName string = fmt.Sprintf("projects/%s", "[PROJECT]")
+	var groupId string = "groupId506361563"
+	var request = &clouderrorreportingpb.ListEventsRequest{
+		ProjectName: formattedProjectName,
+		GroupId:     groupId,
+	}
+
+	c, err := NewErrorStatsClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.ListEvents(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 TestErrorStatsServiceDeleteEvents(t *testing.T) {
+	var expectedResponse *clouderrorreportingpb.DeleteEventsResponse = &clouderrorreportingpb.DeleteEventsResponse{}
+
+	mockErrorStats.err = nil
+	mockErrorStats.reqs = nil
+
+	mockErrorStats.resps = append(mockErrorStats.resps[:0], expectedResponse)
+
+	var formattedProjectName string = fmt.Sprintf("projects/%s", "[PROJECT]")
+	var request = &clouderrorreportingpb.DeleteEventsRequest{
+		ProjectName: formattedProjectName,
+	}
+
+	c, err := NewErrorStatsClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.DeleteEvents(context.Background(), request)
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockErrorStats.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 TestErrorStatsServiceDeleteEventsError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockErrorStats.err = gstatus.Error(errCode, "test error")
+
+	var formattedProjectName string = fmt.Sprintf("projects/%s", "[PROJECT]")
+	var request = &clouderrorreportingpb.DeleteEventsRequest{
+		ProjectName: formattedProjectName,
+	}
+
+	c, err := NewErrorStatsClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.DeleteEvents(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 TestReportErrorsServiceReportErrorEvent(t *testing.T) {
+	var expectedResponse *clouderrorreportingpb.ReportErrorEventResponse = &clouderrorreportingpb.ReportErrorEventResponse{}
+
+	mockReportErrors.err = nil
+	mockReportErrors.reqs = nil
+
+	mockReportErrors.resps = append(mockReportErrors.resps[:0], expectedResponse)
+
+	var formattedProjectName string = fmt.Sprintf("projects/%s", "[PROJECT]")
+	var event *clouderrorreportingpb.ReportedErrorEvent = &clouderrorreportingpb.ReportedErrorEvent{}
+	var request = &clouderrorreportingpb.ReportErrorEventRequest{
+		ProjectName: formattedProjectName,
+		Event:       event,
+	}
+
+	c, err := NewReportErrorsClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.ReportErrorEvent(context.Background(), request)
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockReportErrors.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 TestReportErrorsServiceReportErrorEventError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockReportErrors.err = gstatus.Error(errCode, "test error")
+
+	var formattedProjectName string = fmt.Sprintf("projects/%s", "[PROJECT]")
+	var event *clouderrorreportingpb.ReportedErrorEvent = &clouderrorreportingpb.ReportedErrorEvent{}
+	var request = &clouderrorreportingpb.ReportErrorEventRequest{
+		ProjectName: formattedProjectName,
+		Event:       event,
+	}
+
+	c, err := NewReportErrorsClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.ReportErrorEvent(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
+}

vendor/cloud.google.com/go/errorreporting/apiv1beta1/path_funcs.go

@@ -0,0 +1,51 @@
+// Copyright 2018 Google LLC
+//
+// 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
+//
+//     https://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 errorreporting
+
+// ResultPath returns the path for the result resource.
+//
+// Deprecated: Use
+//   fmt.Sprintf("inspect/results/%s", result)
+// instead.
+func ResultPath(result string) string {
+	return "" +
+		"inspect/results/" +
+		result +
+		""
+}
+
+// ErrorStatsProjectPath returns the path for the project resource.
+//
+// Deprecated: Use
+//   fmt.Sprintf("projects/%s", project)
+// instead.
+func ErrorStatsProjectPath(project string) string {
+	return "" +
+		"projects/" +
+		project +
+		""
+}
+
+// ReportErrorsProjectPath returns the path for the project resource.
+//
+// Deprecated: Use
+//   fmt.Sprintf("projects/%s", project)
+// instead.
+func ReportErrorsProjectPath(project string) string {
+	return "" +
+		"projects/" +
+		project +
+		""
+}

vendor/cloud.google.com/go/errorreporting/apiv1beta1/report_errors_client.go

@@ -0,0 +1,127 @@
+// Copyright 2019 Google LLC
+//
+// 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
+//
+//     https://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.
+
+// Code generated by gapic-generator. DO NOT EDIT.
+
+package errorreporting
+
+import (
+	"context"
+	"fmt"
+
+	gax "github.com/googleapis/gax-go/v2"
+	"google.golang.org/api/option"
+	"google.golang.org/api/transport"
+	clouderrorreportingpb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/metadata"
+)
+
+// ReportErrorsCallOptions contains the retry settings for each method of ReportErrorsClient.
+type ReportErrorsCallOptions struct {
+	ReportErrorEvent []gax.CallOption
+}
+
+func defaultReportErrorsClientOptions() []option.ClientOption {
+	return []option.ClientOption{
+		option.WithEndpoint("clouderrorreporting.googleapis.com:443"),
+		option.WithScopes(DefaultAuthScopes()...),
+	}
+}
+
+func defaultReportErrorsCallOptions() *ReportErrorsCallOptions {
+	retry := map[[2]string][]gax.CallOption{}
+	return &ReportErrorsCallOptions{
+		ReportErrorEvent: retry[[2]string{"default", "non_idempotent"}],
+	}
+}
+
+// ReportErrorsClient is a client for interacting with Stackdriver Error Reporting API.
+//
+// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
+type ReportErrorsClient struct {
+	// The connection to the service.
+	conn *grpc.ClientConn
+
+	// The gRPC API client.
+	reportErrorsClient clouderrorreportingpb.ReportErrorsServiceClient
+
+	// The call options for this service.
+	CallOptions *ReportErrorsCallOptions
+
+	// The x-goog-* metadata to be sent with each request.
+	xGoogMetadata metadata.MD
+}
+
+// NewReportErrorsClient creates a new report errors service client.
+//
+// An API for reporting error events.
+func NewReportErrorsClient(ctx context.Context, opts ...option.ClientOption) (*ReportErrorsClient, error) {
+	conn, err := transport.DialGRPC(ctx, append(defaultReportErrorsClientOptions(), opts...)...)
+	if err != nil {
+		return nil, err
+	}
+	c := &ReportErrorsClient{
+		conn:        conn,
+		CallOptions: defaultReportErrorsCallOptions(),
+
+		reportErrorsClient: clouderrorreportingpb.NewReportErrorsServiceClient(conn),
+	}
+	c.SetGoogleClientInfo()
+	return c, nil
+}
+
+// Connection returns the client's connection to the API service.
+func (c *ReportErrorsClient) 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 *ReportErrorsClient) 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 *ReportErrorsClient) SetGoogleClientInfo(keyval ...string) {
+	kv := append([]string{"gl-go", versionGo()}, keyval...)
+	kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version)
+	c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
+}
+
+// ReportErrorEvent report an individual error event.
+//
+// This endpoint accepts <strong>either</strong> an OAuth token,
+// <strong>or</strong> an
+// <a href="https://support.google.com/cloud/answer/6158862">API key</a>
+// for authentication. To use an API key, append it to the URL as the value of
+// a key parameter. For example:<pre>POST
+// https://clouderrorreporting.googleapis.com/v1beta1/projects/example-project/events:report?key=123ABC456</pre>
+func (c *ReportErrorsClient) ReportErrorEvent(ctx context.Context, req *clouderrorreportingpb.ReportErrorEventRequest, opts ...gax.CallOption) (*clouderrorreportingpb.ReportErrorEventResponse, error) {
+	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "project_name", req.GetProjectName()))
+	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
+	opts = append(c.CallOptions.ReportErrorEvent[0:len(c.CallOptions.ReportErrorEvent):len(c.CallOptions.ReportErrorEvent)], opts...)
+	var resp *clouderrorreportingpb.ReportErrorEventResponse
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.reportErrorsClient.ReportErrorEvent(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}

vendor/cloud.google.com/go/errorreporting/apiv1beta1/report_errors_client_example_test.go

@@ -0,0 +1,52 @@
+// Copyright 2019 Google LLC
+//
+// 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
+//
+//     https://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.
+
+// Code generated by gapic-generator. DO NOT EDIT.
+
+package errorreporting_test
+
+import (
+	"context"
+
+	errorreporting "cloud.google.com/go/errorreporting/apiv1beta1"
+	clouderrorreportingpb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
+)
+
+func ExampleNewReportErrorsClient() {
+	ctx := context.Background()
+	c, err := errorreporting.NewReportErrorsClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use client.
+	_ = c
+}
+
+func ExampleReportErrorsClient_ReportErrorEvent() {
+	ctx := context.Background()
+	c, err := errorreporting.NewReportErrorsClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &clouderrorreportingpb.ReportErrorEventRequest{
+		// TODO: Fill request struct fields.
+	}
+	resp, err := c.ReportErrorEvent(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}

vendor/cloud.google.com/go/errorreporting/errors.go

@@ -0,0 +1,227 @@
+// Copyright 2016 Google LLC
+//
+// 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 errorreporting is a Google Stackdriver Error Reporting library.
+//
+// This package is still experimental and subject to change.
+//
+// See https://cloud.google.com/error-reporting/ for more information.
+package errorreporting // import "cloud.google.com/go/errorreporting"
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"log"
+	"net/http"
+	"runtime"
+	"time"
+
+	vkit "cloud.google.com/go/errorreporting/apiv1beta1"
+	"cloud.google.com/go/internal/version"
+	"github.com/golang/protobuf/ptypes"
+	gax "github.com/googleapis/gax-go/v2"
+	"google.golang.org/api/option"
+	"google.golang.org/api/support/bundler"
+	pb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
+)
+
+// Config is additional configuration for Client.
+type Config struct {
+	// ServiceName identifies the running program and is included in the error reports.
+	// Optional.
+	ServiceName string
+
+	// ServiceVersion identifies the version of the running program and is
+	// included in the error reports.
+	// Optional.
+	ServiceVersion string
+
+	// OnError is the function to call if any background
+	// tasks errored. By default, errors are logged.
+	OnError func(err error)
+}
+
+// Entry holds information about the reported error.
+type Entry struct {
+	Error error
+	Req   *http.Request // if error is associated with a request.
+	User  string        // an identifier for the user affected by the error
+	Stack []byte        // if user does not provide a stack trace, runtime.Stack will be called
+}
+
+// Client represents a Google Cloud Error Reporting client.
+type Client struct {
+	projectName    string
+	apiClient      client
+	serviceContext *pb.ServiceContext
+	bundler        *bundler.Bundler
+
+	onErrorFn func(err error)
+}
+
+var newClient = func(ctx context.Context, opts ...option.ClientOption) (client, error) {
+	client, err := vkit.NewReportErrorsClient(ctx, opts...)
+	if err != nil {
+		return nil, err
+	}
+	client.SetGoogleClientInfo("gccl", version.Repo)
+	return client, nil
+}
+
+// NewClient returns a new error reporting client. Generally you will want
+// to create a client on program initialization and use it through the lifetime
+// of the process.
+func NewClient(ctx context.Context, projectID string, cfg Config, opts ...option.ClientOption) (*Client, error) {
+	if cfg.ServiceName == "" {
+		cfg.ServiceName = "goapp"
+	}
+	c, err := newClient(ctx, opts...)
+	if err != nil {
+		return nil, fmt.Errorf("creating client: %v", err)
+	}
+
+	client := &Client{
+		apiClient:   c,
+		projectName: "projects/" + projectID,
+		serviceContext: &pb.ServiceContext{
+			Service: cfg.ServiceName,
+			Version: cfg.ServiceVersion,
+		},
+		onErrorFn: cfg.OnError,
+	}
+	bundler := bundler.NewBundler((*pb.ReportErrorEventRequest)(nil), func(bundle interface{}) {
+		reqs := bundle.([]*pb.ReportErrorEventRequest)
+		for _, req := range reqs {
+			_, err = client.apiClient.ReportErrorEvent(ctx, req)
+			if err != nil {
+				client.onError(err)
+			}
+		}
+	})
+	// TODO(jbd): Optimize bundler limits.
+	bundler.DelayThreshold = 2 * time.Second
+	bundler.BundleCountThreshold = 100
+	bundler.BundleByteThreshold = 1000
+	bundler.BundleByteLimit = 1000
+	bundler.BufferedByteLimit = 10000
+	client.bundler = bundler
+	return client, nil
+}
+
+func (c *Client) onError(err error) {
+	if c.onErrorFn != nil {
+		c.onErrorFn(err)
+		return
+	}
+	log.Println(err)
+}
+
+// Close calls Flush, then closes any resources held by the client.
+// Close should be called when the client is no longer needed.
+func (c *Client) Close() error {
+	c.Flush()
+	return c.apiClient.Close()
+}
+
+// Report writes an error report. It doesn't block. Errors in
+// writing the error report can be handled via Config.OnError.
+func (c *Client) Report(e Entry) {
+	c.bundler.Add(c.newRequest(e), 1)
+}
+
+// ReportSync writes an error report. It blocks until the entry is written.
+func (c *Client) ReportSync(ctx context.Context, e Entry) error {
+	_, err := c.apiClient.ReportErrorEvent(ctx, c.newRequest(e))
+	return err
+}
+
+// Flush blocks until all currently buffered error reports are sent.
+//
+// If any errors occurred since the last call to Flush, or the
+// creation of the client if this is the first call, then Flush reports the
+// error via the Config.OnError handler.
+func (c *Client) Flush() {
+	c.bundler.Flush()
+}
+
+func (c *Client) newRequest(e Entry) *pb.ReportErrorEventRequest {
+	var stack string
+	if e.Stack != nil {
+		stack = string(e.Stack)
+	} else {
+		// limit the stack trace to 16k.
+		var buf [16 * 1024]byte
+		stack = chopStack(buf[0:runtime.Stack(buf[:], false)])
+	}
+	message := e.Error.Error() + "\n" + stack
+
+	var errorContext *pb.ErrorContext
+	if r := e.Req; r != nil {
+		errorContext = &pb.ErrorContext{
+			HttpRequest: &pb.HttpRequestContext{
+				Method:    r.Method,
+				Url:       r.Host + r.RequestURI,
+				UserAgent: r.UserAgent(),
+				Referrer:  r.Referer(),
+				RemoteIp:  r.RemoteAddr,
+			},
+		}
+	}
+	if e.User != "" {
+		if errorContext == nil {
+			errorContext = &pb.ErrorContext{}
+		}
+		errorContext.User = e.User
+	}
+	return &pb.ReportErrorEventRequest{
+		ProjectName: c.projectName,
+		Event: &pb.ReportedErrorEvent{
+			EventTime:      ptypes.TimestampNow(),
+			ServiceContext: c.serviceContext,
+			Message:        message,
+			Context:        errorContext,
+		},
+	}
+}
+
+// chopStack trims a stack trace so that the function which panics or calls
+// Report is first.
+func chopStack(s []byte) string {
+	f := []byte("cloud.google.com/go/errorreporting.(*Client).Report")
+
+	lfFirst := bytes.IndexByte(s, '\n')
+	if lfFirst == -1 {
+		return string(s)
+	}
+	stack := s[lfFirst:]
+	panicLine := bytes.Index(stack, f)
+	if panicLine == -1 {
+		return string(s)
+	}
+	stack = stack[panicLine+1:]
+	for i := 0; i < 2; i++ {
+		nextLine := bytes.IndexByte(stack, '\n')
+		if nextLine == -1 {
+			return string(s)
+		}
+		stack = stack[nextLine+1:]
+	}
+	return string(s[:lfFirst+1]) + string(stack)
+}
+
+type client interface {
+	ReportErrorEvent(ctx context.Context, req *pb.ReportErrorEventRequest, opts ...gax.CallOption) (*pb.ReportErrorEventResponse, error)
+	Close() error
+}

vendor/cloud.google.com/go/errorreporting/errors_test.go

@@ -0,0 +1,175 @@
+// Copyright 2016 Google LLC
+//
+// 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 errorreporting
+
+import (
+	"context"
+	"errors"
+	"strings"
+	"testing"
+	"time"
+
+	"cloud.google.com/go/internal/testutil"
+	gax "github.com/googleapis/gax-go/v2"
+	"google.golang.org/api/option"
+	pb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1"
+)
+
+type fakeReportErrorsClient struct {
+	req    *pb.ReportErrorEventRequest
+	fail   bool
+	doneCh chan struct{}
+}
+
+func (c *fakeReportErrorsClient) ReportErrorEvent(ctx context.Context, req *pb.ReportErrorEventRequest, _ ...gax.CallOption) (*pb.ReportErrorEventResponse, error) {
+	defer close(c.doneCh)
+	if c.fail {
+		return nil, errors.New("request failed")
+	}
+	c.req = req
+	return &pb.ReportErrorEventResponse{}, nil
+}
+
+func (c *fakeReportErrorsClient) Close() error {
+	return nil
+}
+
+var defaultConfig = Config{
+	ServiceName:    "myservice",
+	ServiceVersion: "v1.0",
+}
+
+func newFakeReportErrorsClient() *fakeReportErrorsClient {
+	c := &fakeReportErrorsClient{}
+	c.doneCh = make(chan struct{})
+	return c
+}
+
+func newTestClient(c *fakeReportErrorsClient, cfg Config) *Client {
+	newClient = func(ctx context.Context, opts ...option.ClientOption) (client, error) {
+		return c, nil
+	}
+	t, err := NewClient(context.Background(), testutil.ProjID(), cfg)
+	if err != nil {
+		panic(err)
+	}
+	return t
+}
+
+func commonChecks(t *testing.T, req *pb.ReportErrorEventRequest, fn string) {
+	if req.Event.ServiceContext.Service != "myservice" {
+		t.Errorf("error report didn't contain service name")
+	}
+	if req.Event.ServiceContext.Version != "v1.0" {
+		t.Errorf("error report didn't contain version name")
+	}
+	if !strings.Contains(req.Event.Message, "error") {
+		t.Errorf("error report didn't contain message")
+	}
+	if !strings.Contains(req.Event.Message, fn) {
+		t.Errorf("error report didn't contain stack trace")
+	}
+	if got, want := req.Event.Context.User, "user"; got != want {
+		t.Errorf("got %q, want %q", got, want)
+	}
+}
+
+func TestReport(t *testing.T) {
+	fc := newFakeReportErrorsClient()
+	c := newTestClient(fc, defaultConfig)
+	c.Report(Entry{Error: errors.New("error"), User: "user"})
+	c.Flush()
+	<-fc.doneCh
+	r := fc.req
+	if r == nil {
+		t.Fatalf("got no error report, expected one")
+	}
+	commonChecks(t, r, "errorreporting.TestReport")
+}
+
+func TestReportSync(t *testing.T) {
+	ctx := context.Background()
+	fc := newFakeReportErrorsClient()
+	c := newTestClient(fc, defaultConfig)
+	if err := c.ReportSync(ctx, Entry{Error: errors.New("error"), User: "user"}); err != nil {
+		t.Fatalf("cannot upload errors: %v", err)
+	}
+
+	<-fc.doneCh
+	r := fc.req
+	if r == nil {
+		t.Fatalf("got no error report, expected one")
+	}
+	commonChecks(t, r, "errorreporting.TestReport")
+}
+
+func TestOnError(t *testing.T) {
+	fc := newFakeReportErrorsClient()
+	fc.fail = true
+	cfg := defaultConfig
+	errc := make(chan error, 1)
+	cfg.OnError = func(err error) { errc <- err }
+	c := newTestClient(fc, cfg)
+	c.Report(Entry{Error: errors.New("error")})
+	c.Flush()
+	<-fc.doneCh
+	select {
+	case err := <-errc:
+		if err == nil {
+			t.Error("got nil, want error")
+		}
+	case <-time.After(5 * time.Second):
+		t.Error("timeout")
+	}
+}
+
+func TestChopStack(t *testing.T) {
+	for _, test := range []struct {
+		name     string
+		in       []byte
+		expected string
+	}{
+		{
+			name: "Report",
+			in: []byte(` goroutine 39 [running]:
+runtime/debug.Stack()
+	/gopath/runtime/debug/stack.go:24 +0x79
+cloud.google.com/go/errorreporting.(*Client).logInternal()
+	/gopath/cloud.google.com/go/errorreporting/errors.go:259 +0x18b
+cloud.google.com/go/errorreporting.(*Client).Report()
+	/gopath/cloud.google.com/go/errorreporting/errors.go:248 +0x4ed
+cloud.google.com/go/errorreporting.TestReport()
+	/gopath/cloud.google.com/go/errorreporting/errors_test.go:137 +0x2a1
+testing.tRunner()
+	/gopath/testing/testing.go:610 +0x81
+created by testing.(*T).Run
+	/gopath/testing/testing.go:646 +0x2ec
+`),
+			expected: ` goroutine 39 [running]:
+cloud.google.com/go/errorreporting.TestReport()
+	/gopath/cloud.google.com/go/errorreporting/errors_test.go:137 +0x2a1
+testing.tRunner()
+	/gopath/testing/testing.go:610 +0x81
+created by testing.(*T).Run
+	/gopath/testing/testing.go:646 +0x2ec
+`,
+		},
+	} {
+		out := chopStack(test.in)
+		if out != test.expected {
+			t.Errorf("case %q: chopStack(%q): got %q want %q", test.name, test.in, out, test.expected)
+		}
+	}
+}

vendor/cloud.google.com/go/errorreporting/example_test.go

@@ -0,0 +1,52 @@
+// Copyright 2017 Google LLC
+//
+// 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 errorreporting_test
+
+import (
+	"context"
+	"errors"
+	"log"
+
+	"cloud.google.com/go/errorreporting"
+)
+
+func Example() {
+	// Create the client.
+	ctx := context.Background()
+	ec, err := errorreporting.NewClient(ctx, "my-gcp-project", errorreporting.Config{
+		ServiceName:    "myservice",
+		ServiceVersion: "v1.0",
+	})
+	if err != nil {
+		// TODO: handle error
+	}
+	defer func() {
+		if err := ec.Close(); err != nil {
+			log.Printf("failed to report errors to Stackdriver: %v", err)
+		}
+	}()
+
+	// Report an error.
+	err = doSomething()
+	if err != nil {
+		ec.Report(errorreporting.Entry{
+			Error: err,
+		})
+	}
+}
+
+func doSomething() error {
+	return errors.New("something went wrong")
+}