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// Copyright (c) 2016 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package main
import (
"bytes"
"fmt"
"io/ioutil"
"os"
"path"
"path/filepath"
"strings"
"testing"
"time"
"github.com/yarpc/yab/encoding"
"github.com/yarpc/yab/plugin"
"github.com/yarpc/yab/testdata/protobuf/simple"
"github.com/yarpc/yab/transport"
"github.com/opentracing/opentracing-go"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/uber/jaeger-client-go"
"github.com/uber/tchannel-go/testutils"
"github.com/uber/tchannel-go/thrift"
"go.uber.org/thriftrw/protocol"
"go.uber.org/thriftrw/wire"
)
const (
_configHomeEnv = "XDG_CONFIG_HOME"
_configSysEnv = "XDG_CONFIG_DIRS"
)
func init() {
// Set the config home so that tests don't inherit settings from the
// running user's config directories.
os.Setenv(_configHomeEnv, "./testdata/init/notfound")
// Setting up some test lists we have to warn and blocker caller names
warningCallerNames = map[string]struct{}{
"testWarningCallerName": struct{}{},
}
blockedCallerNames = map[string]struct{}{
"testBlockedCallerName": struct{}{},
}
}
func TestRunWithOptions(t *testing.T) {
validRequestOpts := RequestOptions{
ThriftFile: validThrift,
Procedure: fooMethod,
}
closedHP := testutils.GetClosedHostPort(t)
tests := []struct {
desc string
opts Options
errMsg string
warnMsg string
wants []string
}{
{
desc: "No thrift file, fail to get method spec",
opts: Options{
TOpts: TransportOptions{
ServiceName: "foo",
Peers: []string{"1.1.1.1"},
},
},
errMsg: "while parsing input",
},
{
desc: "No service name, fail to get transport",
opts: Options{
ROpts: validRequestOpts,
TOpts: TransportOptions{
Peers: []string{"1.1.1.1"},
},
},
errMsg: "while parsing options",
},
{
desc: "Request has invalid field, fail to get request",
opts: Options{
ROpts: RequestOptions{
ThriftFile: validThrift,
Procedure: fooMethod,
RequestJSON: `{"f1"
: 1}`,
},
TOpts: TransportOptions{
ServiceName: "foo",
Peers: []string{"1.1.1.1:1"},
},
},
errMsg: "Failed while serializing the input: yaml: line 1: did not find expected ',' or '}'",
},
{
desc: "Invalid host:port, fail to make request",
opts: Options{
ROpts: validRequestOpts,
TOpts: TransportOptions{
ServiceName: "foo",
Peers: []string{closedHP},
},
},
errMsg: "Failed while making call",
},
{
desc: "Fail to convert response, bar is non-void",
opts: Options{
ROpts: validRequestOpts,
TOpts: TransportOptions{
ServiceName: "foo",
Peers: []string{echoServer(t, fooMethod, []byte{1, 1})},
},
},
errMsg: "Failed while parsing response",
},
{
desc: "Fail due to timeout",
opts: Options{
ROpts: RequestOptions{
ThriftFile: validThrift,
Procedure: fooMethod,
Timeout: timeMillisFlag(time.Nanosecond),
},
TOpts: TransportOptions{
ServiceName: "foo",
Peers: []string{echoServer(t, fooMethod, nil)},
},
},
errMsg: "timeout",
},
{
desc: "Success",
opts: Options{
ROpts: validRequestOpts,
TOpts: TransportOptions{
ServiceName: "foo",
Peers: []string{echoServer(t, fooMethod, nil)},
},
},
wants: []string{
"{}",
`"ok": true`,
`"trace": "`,
},
},
{
desc: "No errors or warnings with a valid callername",
opts: Options{
ROpts: validRequestOpts,
TOpts: TransportOptions{
ServiceName: "foo",
Peers: []string{echoServer(t, fooMethod, nil)},
CallerName: "valid-caller-name",
},
},
wants: []string{
"{}",
`"ok": true`,
`"trace": "`,
},
},
{
desc: "Warn on caller names from the warning map",
opts: Options{
ROpts: validRequestOpts,
TOpts: TransportOptions{
ServiceName: "foo",
Peers: []string{echoServer(t, fooMethod, nil)},
CallerName: "testWarningCallerName",
},
},
warnMsg: "WARNING: Deprecated caller name: \"testWarningCallerName\" Please change the caller name",
wants: []string{
"{}",
`"ok": true`,
`"trace": "`,
},
},
{
desc: "Fail on caller names from the blocking map",
opts: Options{
ROpts: validRequestOpts,
TOpts: TransportOptions{
ServiceName: "foo",
Peers: []string{echoServer(t, fooMethod, nil)},
CallerName: "testBlockedCallerName",
},
},
errMsg: "Disallowed caller name: testBlockedCallerName",
},
{
desc: "Fail due to incorrect file",
opts: Options{
ROpts: RequestOptions{
ThriftFile: validThrift,
Procedure: fooMethod,
Timeout: timeMillisFlag(time.Nanosecond),
RequestFile: "invalid",
},
TOpts: TransportOptions{
ServiceName: "foo",
Peers: []string{echoServer(t, fooMethod, nil)},
},
},
errMsg: "Failed while creating request reader: failed to open request file: open invalid: no such file or directory",
},
}
var errBuf bytes.Buffer
var warnBuf bytes.Buffer
var outBuf bytes.Buffer
out := testOutput{
Buffer: &outBuf,
warnf: func(format string, args ...interface{}) {
warnBuf.WriteString(fmt.Sprintf(format, args...))
},
fatalf: func(format string, args ...interface{}) {
errBuf.WriteString(fmt.Sprintf(format, args...))
},
}
for _, tt := range tests {
t.Run(tt.desc, func(t *testing.T) {
errBuf.Reset()
warnBuf.Reset()
outBuf.Reset()
runComplete := make(chan struct{})
// runWithOptions expects Fatalf to kill the process, so we run it in a
// new goroutine and testoutput.Fatalf will only exit the goroutine.
go func() {
defer close(runComplete)
runWithOptions(tt.opts, out, _testLogger)
}()
<-runComplete
if tt.errMsg != "" {
assert.Empty(t, outBuf.String(), "%v: should have no output", tt.desc)
assert.Contains(t, errBuf.String(), tt.errMsg, "%v: Invalid error", tt.desc)
return
}
if tt.warnMsg != "" {
assert.Contains(t, warnBuf.String(), tt.warnMsg)
} else {
assert.Empty(t, warnBuf.String(), "%v: should have no warnings", tt.desc)
}
assert.Empty(t, errBuf.String(), "%v: should not error", tt.desc)
for _, want := range tt.wants {
assert.Contains(t, outBuf.String(), want, "%v: expected output", tt.desc)
}
})
}
}
func TestMainNoHeaders(t *testing.T) {
origArgs := os.Args
defer func() { os.Args = origArgs }()
echoAddr := echoServer(t, fooMethod, nil)
os.Args = []string{
"yab",
"-t", validThrift,
"foo", fooMethod,
"-p", "tchannel://" + echoAddr,
}
main()
}
func TestMainWithHeaders(t *testing.T) {
origArgs := os.Args
defer func() { os.Args = origArgs }()
echoAddr := echoServer(t, fooMethod, nil)
os.Args = []string{
"yab",
"-t", validThrift,
"foo", fooMethod,
`{"header": "values"}`,
`{}`,
"-p", echoAddr,
}
main()
}
func TestHealthIntegration(t *testing.T) {
origArgs := os.Args
defer func() { os.Args = origArgs }()
// Create a server with the Meta::health endpoint.
server := newServer(t)
thrift.NewServer(server.ch)
defer server.shutdown()
os.Args = []string{
"yab",
"foo",
"-p", server.hostPort(),
"--health",
}
main()
}
func TestGRPCHealthReflectionWithTemplate(t *testing.T) {
origArgs := os.Args
defer func() { os.Args = origArgs }()
// Create a server with the Meta::health endpoint.
server := newGRPCServer(t)
defer server.Stop()
templateContents, err := ioutil.ReadFile("./testdata/grpc_health.yab")
require.NoError(t, err, "failed to read template file")
templateContents = bytes.Replace(templateContents, []byte("PEERHOSTPORT"), []byte(server.HostPort()), -1)
templateFile, err := ioutil.TempFile("" /* dir */, "grpc_*_health.yab")
require.NoError(t, err, "Failed to create a temp file")
_, err = templateFile.Write(templateContents)
require.NoError(t, err, "failed to write replaced template")
require.NoError(t, templateFile.Close(), "failed to close template file")
os.Args = []string{
"yab",
"-y",
templateFile.Name(),
}
main()
}
func TestGRPCStreamsWithTemplate(t *testing.T) {
originalArgs := os.Args
defer func() { os.Args = originalArgs }()
svc := &simpleService{
expectedInput: []simple.Foo{{Test: 1}, {Test: 2}},
returnOutput: []simple.Foo{{Test: 100}, {Test: 200}},
}
addr, server := setupGRPCServer(t, svc)
defer server.Stop()
os.Args = []string{
"yab",
"-y",
"./testdata/templates/stream.yab",
"-p",
"grpc://" + addr.String(),
}
main()
assert.Equal(t, int32(2), svc.serverReceivedStreamMessages.Load())
assert.Equal(t, int32(2), svc.serverSentStreamMessages.Load())
assert.Equal(t, int32(1), svc.streamsOpened.Load())
}
func TestGRPCHealthReflection(t *testing.T) {
origArgs := os.Args
defer func() { os.Args = origArgs }()
// Create a server with the Meta::health endpoint.
server := newGRPCServer(t)
defer server.Stop()
os.Args = []string{
"yab",
"-p",
server.HostPort(),
_grpcService,
"grpc.health.v1.Health/Check",
"-r",
`{"service": "` + _grpcService + `"}`,
}
main()
}
func TestHealthIntegrationProtobuf(t *testing.T) {
origArgs := os.Args
defer func() { os.Args = origArgs }()
// Create a server with the Meta::health endpoint.
server := newGRPCServer(t)
defer server.Stop()
os.Args = []string{
"yab",
"-p",
"grpc://" + server.HostPort(),
_grpcService,
"--health",
}
main()
}
func TestHealthIntegrationProtobufExplicitProtocol(t *testing.T) {
origArgs := os.Args
defer func() { os.Args = origArgs }()
// Create a server with the Meta::health endpoint.
server := newGRPCServer(t)
defer server.Stop()
os.Args = []string{
"yab",
"-e",
"proto",
"-p",
server.HostPort(),
_grpcService,
"--health",
}
main()
}
func TestBenchmarkIntegration(t *testing.T) {
origArgs := os.Args
defer func() { os.Args = origArgs }()
const numServers = 5
serverHPs := make([]string, numServers)
for i := range serverHPs {
server := newServer(t)
defer server.shutdown()
thrift.NewServer(server.ch)
serverHPs[i] = server.hostPort()
}
hostFile := writeFile(t, "Peers", strings.Join(serverHPs, "\n"))
defer os.Remove(hostFile)
os.Args = []string{
"yab",
"foo",
"-P", hostFile,
"--health",
"-d", "5s",
"-n", "100",
}
main()
}
// Regression test https://github.com/yarpc/yab/issues/73
func TestBenchmarkLowRPSDuration(t *testing.T) {
origArgs := os.Args
defer func() { os.Args = origArgs }()
// Create a server with the Meta::health endpoint.
server := newServer(t)
thrift.NewServer(server.ch)
defer server.shutdown()
os.Args = []string{
"yab",
"foo",
"-p", server.hostPort(),
"--health",
"--connections", "3",
"-d", "100ms",
"--rps", "1",
}
start := time.Now()
main()
duration := time.Since(start)
assert.True(t, duration < 300*time.Millisecond, "Expected 100ms benchmark to complete within 300ms, took %v", duration)
}
func TestHelpOutput(t *testing.T) {
origArgs := os.Args
defer func() { os.Args = origArgs }()
tests := [][]string{
nil,
{"-h"},
{"--help"},
}
for _, args := range tests {
os.Args = append([]string{"yab"}, args...)
buf, _, out := getOutput(t)
parseAndRun(out)
assert.Contains(t, buf.String(), "Usage:", "Expected help output")
// Make sure we didn't leak any groff from the man-page output.
assert.NotContains(t, buf.String(), ".PP")
assert.NotContains(t, buf.String(), "~/.config/yab/defaults.ini")
}
}
func TestManPage(t *testing.T) {
origArgs := os.Args
defer func() { os.Args = origArgs }()
os.Args = []string{"yab", "--man-page"}
buf, _, out := getOutput(t)
parseAndRun(out)
assert.Contains(t, buf.String(), "SYNOPSIS")
assert.Contains(t, buf.String(), "~/.config/yab/defaults.ini")
}
func TestVersion(t *testing.T) {
origArgs := os.Args
defer func() { os.Args = origArgs }()
os.Args = []string{
"yab",
"--version",
}
buf, _, out := getOutput(t)
parseAndRun(out)
assert.Equal(t, "yab version "+versionString+"\n", buf.String(), "Version output mismatch")
}
func TestGetOptionsAlias(t *testing.T) {
tests := []struct {
flagName string
flagValue string
}{
{"", ""},
{"--request", "1"},
{"-r", "2"},
{"-3", "3"},
{"--arg3", "4"},
{"--request", "5"},
{"-r", "6"},
{"-3", "7"},
{"--arg3", "8"},
}
var flags []string
_, _, out := getOutput(t)
for _, tt := range tests {
flags = append(flags, tt.flagName, tt.flagValue)
opts, err := getOptions(flags, out)
require.NoError(t, err, "getOptions(%v) failed", flags)
assert.Equal(t, tt.flagValue, opts.ROpts.RequestJSON, "Unexpected request body for %v", flags)
}
}
type testOptions struct {
Test string `long:"testing"`
}
func TestGetOptionsAppliesPlugin(t *testing.T) {
tOpts := &testOptions{}
plugin.AddFlags("Test Options", "", tOpts)
flags := []string{"--testing", "this is only a test"}
_, _, out := getOutput(t)
_, err := getOptions(flags, out)
require.NoError(t, err, "getOptions(%v) failed", flags)
require.Equal(t, "this is only a test", tOpts.Test)
}
// this struct triggers a go-flags error, since adding a group with duplicate `long` tags will fail
type testOptionsDuplicate struct {
Test string `long:"testing"`
Test1 string `long:"testing"`
}
func TestGetOptionsPrintsPluginErrors(t *testing.T) {
tOpts := &testOptionsDuplicate{}
plugin.AddFlags("Test Options", "", tOpts)
flags := []string{"--testing", "this is only a test"}
_, warnBuf, out := getOutput(t)
_, err := getOptions(flags, out)
require.NoError(t, err, "getOptions(%v) failed", flags)
// parsing a duplicate flag should fail to parse anything at all, and should print a warning
require.Equal(t, "", tOpts.Test)
require.Contains(t, warnBuf.String(), "WARNING: Error adding plugin-based custom flags")
}
func TestAliases(t *testing.T) {
type cmdArgs []string
tests := []struct {
args []cmdArgs
validate func(args cmdArgs, opts *Options)
want Options
}{
{
args: []cmdArgs{
{"--timeout", "5s"},
{"--timeout", "5000"},
},
validate: func(args cmdArgs, opts *Options) {
assert.Equal(t, 5*time.Second, opts.ROpts.Timeout.Duration(), "Args: %v", args)
},
},
{
args: []cmdArgs{
{"-P", "file"},
{"--peer-list", "file"},
},
validate: func(args cmdArgs, opts *Options) {
assert.Equal(t, "file", opts.TOpts.PeerList, "Args: %v", args)
},
},
{
args: []cmdArgs{
{"--procedure", "m"},
{"--method", "m"},
{"--endpoint", "m"},
{"-1", "m"},
{"--arg1", "m"},
},
validate: func(args cmdArgs, opts *Options) {
assert.Equal(t, "m", opts.ROpts.Procedure, "Args: %v", args)
},
},
{
args: []cmdArgs{
{"--headers", "{}"},
{"-2", "{}"},
{"--arg2", "{}"},
},
validate: func(args cmdArgs, opts *Options) {
assert.Equal(t, "{}", opts.ROpts.HeadersJSON, "Args: %v", args)
},
},
{
args: []cmdArgs{
{"--request", "{}"},
{"--body", "{}"},
{"-3", "{}"},
{"--arg3", "{}"},
},
validate: func(args cmdArgs, opts *Options) {
assert.Equal(t, "{}", opts.ROpts.RequestJSON, "Args: %v", args)
},
},
{
args: []cmdArgs{
{"-e", "json"},
{"--json"},
},
validate: func(args cmdArgs, opts *Options) {
assert.Equal(t, encoding.JSON, opts.ROpts.Encoding, "Args: %v", args)
},
},
{
args: []cmdArgs{
{"-e", "raw"},
{"--raw"},
},
validate: func(args cmdArgs, opts *Options) {
assert.Equal(t, encoding.Raw, opts.ROpts.Encoding, "Args: %v", args)
},
},
}
_, _, out := getOutput(t)
for _, tt := range tests {
for _, args := range tt.args {
opts, err := getOptions([]string(args), out)
if assert.NoError(t, err, "Args: %v", args) {
tt.validate(args, opts)
}
}
}
}
func TestGetOptionsQuotes(t *testing.T) {
tests := []struct {
args []string
wantRequestJSON string
wantHeadersJSON string
}{
{
args: []string{"--body", `"quoted"`},
wantRequestJSON: `"quoted"`,
},
{
args: []string{"-3", `"quoted"`},
wantRequestJSON: `"quoted"`,
},
{
args: []string{"-r", `"quoted"`},
wantRequestJSON: `"quoted"`,
},
{
args: []string{"--headers", `"quoted"`},
wantHeadersJSON: `"quoted"`,
},
{
args: []string{"-2", `"quoted"`},
wantHeadersJSON: `"quoted"`,
},
}
_, _, out := getOutput(t)
for _, tt := range tests {
opts, err := getOptions(tt.args, out)
if assert.NoError(t, err, "Args: %v", tt.args) {
assert.Equal(t, tt.wantRequestJSON, opts.ROpts.RequestJSON,
"RequestJSON mismatch for %v", tt.args)
assert.Equal(t, tt.wantHeadersJSON, opts.ROpts.HeadersJSON,
"HeadersJSON mismatch for %v", tt.args)
}
}
}
func TestParseIniFile(t *testing.T) {
originalConfigHome := os.Getenv(_configHomeEnv)
defer os.Setenv(_configHomeEnv, originalConfigHome)
tests := []struct {
message string
configPath string
expectedError string
}{
{
message: "valid ini file should parse correctly",
configPath: "valid/timeout",
},
{
message: "absent ini file should be ignored",
configPath: "missing",
},
{
message: "invalid ini file should raise error",
configPath: "invalid",
expectedError: `couldn't read testdata/ini/invalid/yab/defaults.ini: testdata/ini/invalid/yab/defaults.ini:2: time: unknown unit "foo" in duration "3foo"`,
},
}
for _, tt := range tests {
os.Setenv(_configHomeEnv, path.Join("testdata", "ini", tt.configPath))
_, _, out := getOutput(t)
_, err := getOptions(nil, out)
if tt.expectedError == "" {
// Since we pass no args, getOptions will print the help and return errExit.
assert.Equal(t, errExit, err, tt.message)
} else {
assert.EqualError(t, err, "error reading defaults: "+tt.expectedError, tt.message)
}
}
}
func TestConfigOverride(t *testing.T) {
originalConfigHome := os.Getenv(_configHomeEnv)
defer os.Setenv(_configHomeEnv, originalConfigHome)
tests := []struct {
msg string
configContents string
args []string
validateFn func(*Options, string)
wantErr string
}{
{
msg: "peer list in config",
configContents: `peer-list = "/hosts.json"`,
validateFn: func(opts *Options, msg string) {
assert.Equal(t, "/hosts.json", opts.TOpts.PeerList, msg)
assert.Empty(t, opts.TOpts.Peers, msg)
},
},
{
msg: "peer list in config and args",
configContents: `peer-list = "/hosts.json"`,
args: []string{"-P", "/hosts2.json"},
validateFn: func(opts *Options, msg string) {
assert.Equal(t, "/hosts2.json", opts.TOpts.PeerList, msg)
assert.Empty(t, opts.TOpts.Peers, msg)
},
},
{
msg: "peer and peer list in config",
configContents: `
peer-list = "/hosts.json"
peer = 1.1.1.1:1
`,
validateFn: func(opts *Options, msg string) {
assert.Equal(t, "/hosts.json", opts.TOpts.PeerList, msg)
assert.Equal(t, []string{"1.1.1.1:1"}, opts.TOpts.Peers, msg)
},
},
{
msg: "peer list in config, peer in args",
configContents: `peer-list = "/hosts.json"`,
args: []string{"-p", "1.1.1.1:1"},
validateFn: func(opts *Options, msg string) {
assert.Empty(t, opts.TOpts.PeerList, "%v: hosts file should be cleared", msg)
assert.Equal(t, []string{"1.1.1.1:1"}, opts.TOpts.Peers, "%v: Peers", msg)
},
},
{
msg: "peer and peer list in config, peer in args",
configContents: `
peer-list = "/hosts.json"
peer = 1.1.1.1:1
`,
args: []string{"-p", "1.1.1.1:2"},
validateFn: func(opts *Options, msg string) {
assert.Empty(t, opts.TOpts.PeerList, "%v: hosts file should be cleared", msg)
assert.Equal(t, []string{"1.1.1.1:2"}, opts.TOpts.Peers, "%v: Peers", msg)
},
},
{
msg: "peer and peer list in config, peerlist in args",
configContents: `
peer-list = "/hosts.json"
peer = 1.1.1.1:1
`,
args: []string{"-P", "/hosts2.json"},
validateFn: func(opts *Options, msg string) {
assert.Equal(t, "/hosts2.json", opts.TOpts.PeerList, msg)
assert.Empty(t, opts.TOpts.Peers, msg)
},
},
}
tempDir, err := ioutil.TempDir("", "config")
require.NoError(t, err, "Failed to create temporary directory")
err = os.Mkdir(filepath.Join(tempDir, "yab"), os.ModeDir|0777)
require.NoError(t, err, "failed to create yab directory in temporary config dir")
configPath := filepath.Join(tempDir, "yab", "defaults.ini")
os.Setenv(_configHomeEnv, tempDir)
for _, tt := range tests {
err := ioutil.WriteFile(configPath, []byte(tt.configContents), 0777)
require.NoError(t, err, "Failed to write out defaults file")
_, _, out := getOutput(t)
opts, err := getOptions(tt.args, out)
if err == errExit {
err = nil
}
if tt.wantErr != "" {
if assert.Error(t, err, tt.msg) {
assert.Contains(t, err.Error(), tt.wantErr, tt.msg)
}
continue
}
assert.NoError(t, err, tt.msg)
tt.validateFn(opts, tt.msg)
}
}
func TestToGroff(t *testing.T) {
tests := []struct {
input string
expected string
}{
{
input: `
not a bullet list
* bullet
* list
not a bullet list`,
expected: `
not a bullet list
.PP
.IP \[bu]
bullet
.IP \[bu]
list
.PP
not a bullet list`,
},
{
input: `
beginning
pre-formatted
middle
pre-formatted
still pre-formatted
end`,
expected: `
beginning
.PP
.nf
.RS
pre-formatted
.RE
.fi
.PP
middle
.PP
.nf
.RS
pre-formatted
.RE
.fi
.nf
.RS
still pre-formatted
.RE
.fi
.PP
end`,
},
}
for _, tt := range tests {
assert.Equal(t, toGroff(tt.input), tt.expected)
}
}
func TestResolveProtocolEncoding(t *testing.T) {
tests := []struct {
msg string
protocolScheme string
encoding encoding.Encoding
health bool
want resolvedProtocolEncoding
}{
{
msg: "tchannel with thrift",
protocolScheme: "tchannel",
encoding: encoding.Thrift,
want: resolvedProtocolEncoding{protocol: transport.TChannel, enc: encoding.Thrift},
},
{
msg: "grpc with thrift",
protocolScheme: "grpc",
encoding: encoding.Thrift,
want: resolvedProtocolEncoding{protocol: transport.GRPC, enc: encoding.Thrift},
},
{
msg: "http with thrift",
protocolScheme: "http",
encoding: encoding.Thrift,
want: resolvedProtocolEncoding{protocol: transport.HTTP, enc: encoding.Thrift},
},
{
msg: "tchannel without encoding",
protocolScheme: "tchannel",
want: resolvedProtocolEncoding{protocol: transport.TChannel, enc: encoding.Thrift},
},
{
msg: "grpc without encoding",
protocolScheme: "grpc",
want: resolvedProtocolEncoding{protocol: transport.GRPC, enc: encoding.Protobuf},
},
{
msg: "http without encoding",
protocolScheme: "http",
want: resolvedProtocolEncoding{protocol: transport.HTTP, enc: encoding.JSON},
},
{
msg: "https without encoding",
protocolScheme: "https",
want: resolvedProtocolEncoding{protocol: transport.HTTP, enc: encoding.JSON},
},
{
msg: "unknown transport with thrift",
encoding: encoding.Thrift,
want: resolvedProtocolEncoding{protocol: transport.TChannel, enc: encoding.Thrift},
},
{