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// Copyright 2020 New Relic Corporation. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
package newrelic
import (
"reflect"
"testing"
"github.com/newrelic/go-agent/internal"
)
func browserReplyFields(reply *internal.ConnectReply) {
reply.AgentLoader = "loader"
reply.Beacon = "beacon"
reply.BrowserKey = "key"
reply.AppID = "app"
reply.ErrorBeacon = "error"
reply.JSAgentFile = "agent"
}
func TestBrowserTimingHeaderSuccess(t *testing.T) {
includeAttributes := func(cfg *Config) {
cfg.BrowserMonitoring.Attributes.Enabled = true
cfg.BrowserMonitoring.Attributes.Include = []string{AttributeResponseCode}
}
app := testApp(browserReplyFields, includeAttributes, t)
txn := app.StartTransaction("hello", nil, nil)
txn.WriteHeader(200)
txn.AddAttribute("zip", "zap")
hdr, err := txn.BrowserTimingHeader()
if nil != err {
t.Fatal(err)
}
encodingKey := browserEncodingKey(testLicenseKey)
obfuscatedTxnName, _ := internal.Obfuscate([]byte("OtherTransaction/Go/hello"), encodingKey)
obfuscatedAttributes, _ := internal.Obfuscate([]byte(`{"u":{"zip":"zap"},"a":{"httpResponseCode":"200"}}`), encodingKey)
// This is a cheat: we can't deterministically set this, but DeepEqual
// doesn't have any ability to say "equal everything except these
// fields".
hdr.info.QueueTimeMillis = 12
hdr.info.ApplicationTimeMillis = 34
expected := &BrowserTimingHeader{
agentLoader: "loader",
info: browserInfo{
Beacon: "beacon",
LicenseKey: "key",
ApplicationID: "app",
TransactionName: obfuscatedTxnName,
QueueTimeMillis: 12,
ApplicationTimeMillis: 34,
ObfuscatedAttributes: obfuscatedAttributes,
ErrorBeacon: "error",
Agent: "agent",
},
}
if !reflect.DeepEqual(hdr, expected) {
txnName, _ := internal.Deobfuscate(hdr.info.TransactionName, encodingKey)
attr, _ := internal.Deobfuscate(hdr.info.ObfuscatedAttributes, encodingKey)
t.Errorf("header did not match: expected %#v; got %#v txnName=%s attr=%s",
expected, hdr, string(txnName), string(attr))
}
}
func TestBrowserTimingHeaderSuccessWithoutAttributes(t *testing.T) {
// Test that attributes do not get put in the browser footer by default
// configuration.
app := testApp(browserReplyFields, nil, t)
txn := app.StartTransaction("hello", nil, nil)
txn.WriteHeader(200)
txn.AddAttribute("zip", "zap")
hdr, err := txn.BrowserTimingHeader()
if nil != err {
t.Fatal(err)
}
encodingKey := browserEncodingKey(testLicenseKey)
obfuscatedTxnName, _ := internal.Obfuscate([]byte("OtherTransaction/Go/hello"), encodingKey)
obfuscatedAttributes, _ := internal.Obfuscate([]byte(`{"u":{},"a":{}}`), encodingKey)
// This is a cheat: we can't deterministically set this, but DeepEqual
// doesn't have any ability to say "equal everything except these
// fields".
hdr.info.QueueTimeMillis = 12
hdr.info.ApplicationTimeMillis = 34
expected := &BrowserTimingHeader{
agentLoader: "loader",
info: browserInfo{
Beacon: "beacon",
LicenseKey: "key",
ApplicationID: "app",
TransactionName: obfuscatedTxnName,
QueueTimeMillis: 12,
ApplicationTimeMillis: 34,
ObfuscatedAttributes: obfuscatedAttributes,
ErrorBeacon: "error",
Agent: "agent",
},
}
if !reflect.DeepEqual(hdr, expected) {
txnName, _ := internal.Deobfuscate(hdr.info.TransactionName, encodingKey)
attr, _ := internal.Deobfuscate(hdr.info.ObfuscatedAttributes, encodingKey)
t.Errorf("header did not match: expected %#v; got %#v txnName=%s attr=%s",
expected, hdr, string(txnName), string(attr))
}
}
func TestBrowserTimingHeaderDisabled(t *testing.T) {
disableBrowser := func(cfg *Config) {
cfg.BrowserMonitoring.Enabled = false
}
app := testApp(browserReplyFields, disableBrowser, t)
txn := app.StartTransaction("hello", nil, nil)
hdr, err := txn.BrowserTimingHeader()
if err != errBrowserDisabled {
t.Error(err)
}
if hdr.WithTags() != nil {
t.Error(hdr.WithTags())
}
}
func TestBrowserTimingHeaderNotConnected(t *testing.T) {
app := testApp(nil, nil, t)
txn := app.StartTransaction("hello", nil, nil)
hdr, err := txn.BrowserTimingHeader()
if err != nil {
// No error expected if the app is not yet connected.
t.Error(err)
}
if hdr.WithTags() != nil {
t.Error(hdr.WithTags())
}
}
func TestBrowserTimingHeaderAlreadyFinished(t *testing.T) {
app := testApp(browserReplyFields, nil, t)
txn := app.StartTransaction("hello", nil, nil)
txn.End()
hdr, err := txn.BrowserTimingHeader()
if err != errAlreadyEnded {
t.Error(err)
}
if hdr.WithTags() != nil {
t.Error(hdr.WithTags())
}
}
func TestBrowserTimingHeaderTxnIgnored(t *testing.T) {
app := testApp(browserReplyFields, nil, t)
txn := app.StartTransaction("hello", nil, nil)
txn.Ignore()
hdr, err := txn.BrowserTimingHeader()
if err != errTransactionIgnored {
t.Error(err)
}
if hdr.WithTags() != nil {
t.Error(hdr.WithTags())
}
}
func BenchmarkBrowserTimingHeaderSuccess(b *testing.B) {
app := testApp(browserReplyFields, nil, b)
txn := app.StartTransaction("my txn", nil, nil)
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
hdr, err := txn.BrowserTimingHeader()
if nil == hdr || nil != err {
b.Fatal(hdr, err)
}
hdr.WithTags()
}
}
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