client_test.go

package raven

import (
	"encoding/json"
	"fmt"
	"reflect"
	"testing"
	"time"
)

type testInterface struct{}

func (t *testInterface) Class() string   { return "sentry.interfaces.Test" }
func (t *testInterface) Culprit() string { return "codez" }

func TestShouldExcludeErr(t *testing.T) {
	regexpStrs := []string{"ERR_TIMEOUT", "should.exclude", "(?i)^big$"}

	client := &Client{
		Transport: newTransport(),
		Tags:      nil,
		context:   &context{},
		queue:     make(chan *outgoingPacket, MaxQueueBuffer),
	}

	if err := client.SetIgnoreErrors(regexpStrs); err != nil {
		t.Fatalf("invalid regexps %v: %v", regexpStrs, err)
	}

	testCases := []string{
		"there was a ERR_TIMEOUT in handlers.go",
		"do not log should.exclude at all",
		"BIG",
	}

	for _, tc := range testCases {
		if !client.shouldExcludeErr(tc) {
			t.Fatalf("failed to exclude err %q with regexps %v", tc, regexpStrs)
		}
	}
}

func TestPacketJSON(t *testing.T) {
	packet := &Packet{
		Project:     "1",
		EventID:     "2",
		Platform:    "linux",
		Culprit:     "caused_by",
		ServerName:  "host1",
		Release:     "721e41770371db95eee98ca2707686226b993eda",
		Environment: "production",
		Message:     "test",
		Timestamp:   Timestamp(time.Date(2000, 01, 01, 0, 0, 0, 0, time.UTC)),
		Level:       ERROR,
		Logger:      "com.getsentry.raven-go.logger-test-packet-json",
		Tags:        []Tag{{"foo", "bar"}},
		Modules:     map[string]string{"foo": "bar"},
		Fingerprint: []string{"{{ default }}", "a-custom-fingerprint"},
		Interfaces:  []Interface{&Message{Message: "foo"}},
	}

	packet.AddTags(map[string]string{"foo": "foo"})
	packet.AddTags(map[string]string{"baz": "buzz"})

	expected := `{"message":"test","event_id":"2","project":"1","timestamp":"2000-01-01T00:00:00.00","level":"error","logger":"com.getsentry.raven-go.logger-test-packet-json","platform":"linux","culprit":"caused_by","server_name":"host1","release":"721e41770371db95eee98ca2707686226b993eda","environment":"production","tags":[["foo","bar"],["foo","foo"],["baz","buzz"]],"modules":{"foo":"bar"},"fingerprint":["{{ default }}","a-custom-fingerprint"],"logentry":{"message":"foo"}}`
	j, err := packet.JSON()
	if err != nil {
		t.Fatalf("JSON marshalling should not fail: %v", err)
	}
	actual := string(j)

	if actual != expected {
		t.Errorf("incorrect json; got %s, want %s", actual, expected)
	}
}

func TestPacketJSONNilInterface(t *testing.T) {
	packet := &Packet{
		Project:     "1",
		EventID:     "2",
		Platform:    "linux",
		Culprit:     "caused_by",
		ServerName:  "host1",
		Release:     "721e41770371db95eee98ca2707686226b993eda",
		Environment: "production",
		Message:     "test",
		Timestamp:   Timestamp(time.Date(2000, 01, 01, 0, 0, 0, 0, time.UTC)),
		Level:       ERROR,
		Logger:      "com.getsentry.raven-go.logger-test-packet-json",
		Tags:        []Tag{{"foo", "bar"}},
		Modules:     map[string]string{"foo": "bar"},
		Fingerprint: []string{"{{ default }}", "a-custom-fingerprint"},
		Interfaces:  []Interface{&Message{Message: "foo"}, nil},
	}

	expected := `{"message":"test","event_id":"2","project":"1","timestamp":"2000-01-01T00:00:00.00","level":"error","logger":"com.getsentry.raven-go.logger-test-packet-json","platform":"linux","culprit":"caused_by","server_name":"host1","release":"721e41770371db95eee98ca2707686226b993eda","environment":"production","tags":[["foo","bar"]],"modules":{"foo":"bar"},"fingerprint":["{{ default }}","a-custom-fingerprint"],"logentry":{"message":"foo"}}`
	j, err := packet.JSON()
	if err != nil {
		t.Fatalf("JSON marshalling should not fail: %v", err)
	}
	actual := string(j)

	if actual != expected {
		t.Errorf("incorrect json; got %s, want %s", actual, expected)
	}
}

func TestPacketInit(t *testing.T) {
	packet := &Packet{Message: "a", Interfaces: []Interface{&testInterface{}}}
	err := packet.Init("foo")

	if err != nil {
		fmt.Println("failed to initialize packet")
	}

	if packet.Project != "foo" {
		t.Error("incorrect Project:", packet.Project)
	}
	if packet.Culprit != "codez" {
		t.Error("incorrect Culprit:", packet.Culprit)
	}
	if packet.ServerName == "" {
		t.Errorf("ServerName should not be empty")
	}
	if packet.Level != ERROR {
		t.Errorf("incorrect Level: got %s, want %s", packet.Level, ERROR)
	}
	if packet.Logger != "root" {
		t.Errorf("incorrect Logger: got %s, want %s", packet.Logger, "root")
	}
	if time.Time(packet.Timestamp).IsZero() {
		t.Error("Timestamp is zero")
	}
	if len(packet.EventID) != 32 {
		t.Error("incorrect EventID:", packet.EventID)
	}
}

func TestSetDSN(t *testing.T) {
	client := &Client{}
	err := client.SetDSN("https://u:p@example.com/sentry/1")

	if err != nil {
		fmt.Println("invalid DSN")
	}

	if client.url != "https://example.com/sentry/api/1/store/" {
		t.Error("incorrect url:", client.url)
	}
	if client.projectID != "1" {
		t.Error("incorrect projectID:", client.projectID)
	}
	if client.authHeader != "Sentry sentry_version=4, sentry_key=u, sentry_secret=p" {
		t.Error("incorrect authHeader:", client.authHeader)
	}
}

func TestNewClient(t *testing.T) {
	client := newClient(nil)
	if client.sampleRate != 1.0 {
		t.Error("invalid default sample rate")
	}
}

func TestSetSampleRate(t *testing.T) {
	client := &Client{}
	err := client.SetSampleRate(0.2)

	if err != nil {
		t.Error("invalid sample rate")
	}

	if client.sampleRate != 0.2 {
		t.Error("incorrect sample rate: ", client.sampleRate)
	}
}

func TestSetSampleRateInvalid(t *testing.T) {
	client := &Client{}
	err := client.SetSampleRate(-1.0)

	if err != ErrInvalidSampleRate {
		t.Error("invalid sample rate should return ErrInvalidSampleRate")
	}
}

func TestUnmarshalTag(t *testing.T) {
	actual := new(Tag)
	if err := json.Unmarshal([]byte(`["foo","bar"]`), actual); err != nil {
		t.Fatal("unable to decode JSON:", err)
	}

	expected := &Tag{Key: "foo", Value: "bar"}
	if !reflect.DeepEqual(actual, expected) {
		t.Errorf("incorrect Tag: wanted '%+v' and got '%+v'", expected, actual)
	}
}

func TestUnmarshalTags(t *testing.T) {
	tests := []struct {
		Input    string
		Expected Tags
	}{
		{
			`{"foo":"bar"}`,
			Tags{Tag{Key: "foo", Value: "bar"}},
		},
		{
			`[["foo","bar"],["bar","baz"]]`,
			Tags{Tag{Key: "foo", Value: "bar"}, Tag{Key: "bar", Value: "baz"}},
		},
	}

	for _, test := range tests {
		var actual Tags
		if err := json.Unmarshal([]byte(test.Input), &actual); err != nil {
			t.Fatal("unable to decode JSON:", err)
		}

		if !reflect.DeepEqual(actual, test.Expected) {
			t.Errorf("incorrect Tags: wanted '%+v' and got '%+v'", test.Expected, actual)
		}
	}
}

func TestMarshalTimestamp(t *testing.T) {
	timestamp := Timestamp(time.Date(2000, 01, 02, 03, 04, 05, 0, time.UTC))
	expected := `"2000-01-02T03:04:05.00"`

	actual, err := json.Marshal(timestamp)
	if err != nil {
		t.Error(err)
	}

	if string(actual) != expected {
		t.Errorf("incorrect string; got %s, want %s", actual, expected)
	}
}

func TestUnmarshalTimestamp(t *testing.T) {
	timestamp := `"2000-01-02T03:04:05.00"`
	expected := Timestamp(time.Date(2000, 01, 02, 03, 04, 05, 0, time.UTC))

	var actual Timestamp
	err := json.Unmarshal([]byte(timestamp), &actual)
	if err != nil {
		t.Error(err)
	}

	if actual != expected {
		t.Errorf("incorrect string; got %s, want %s", actual.Format("2006-01-02 15:04:05 -0700"), expected.Format("2006-01-02 15:04:05 -0700"))
	}
}

func TestNilClient(t *testing.T) {
	var client *Client
	eventID, ch := client.Capture(nil, nil)
	if eventID != "" {
		t.Error("expected empty eventID:", eventID)
	}
	// wait on ch: no send should succeed immediately
	err := <-ch
	if err != nil {
		t.Error("expected nil err:", err)
	}
}

func TestCaptureNil(t *testing.T) {
	var client = DefaultClient
	eventID, ch := client.Capture(nil, nil)
	if eventID != "" {
		t.Error("expected empty eventID:", eventID)
	}
	// wait on ch: no send should succeed immediately
	err := <-ch
	if err != nil {
		t.Error("expected nil err:", err)
	}
}

func TestCaptureNilError(t *testing.T) {
	var client = DefaultClient
	eventID := client.CaptureError(nil, nil)
	if eventID != "" {
		t.Error("expected empty eventID:", eventID)
	}
}

func TestNewPacketWithExtraSetsDefault(t *testing.T) {
	testCases := []struct {
		Extra    Extra
		Expected Extra
	}{
		// Defaults should be set when nil is passed
		{
			Extra:    nil,
			Expected: setExtraDefaults(Extra{}),
		},
		// Defaults should be set when empty is passed
		{
			Extra:    Extra{},
			Expected: setExtraDefaults(Extra{}),
		},
		// Packet should always override default keys
		{
			Extra: Extra{
				"runtime.Version": "notagoversion",
			},
			Expected: setExtraDefaults(Extra{}),
		},
		// Packet should include our extra info
		{
			Extra: Extra{
				"extra.extra": "extra",
			},
			Expected: setExtraDefaults(Extra{
				"extra.extra": "extra",
			}),
		},
	}

	for i, test := range testCases {
		packet := NewPacketWithExtra("packet", test.Extra)
		if !reflect.DeepEqual(packet.Extra, test.Expected) {
			t.Errorf("Case [%d]: Expected packet: %+v, got: %+v", i, test.Expected, packet.Extra)
		}
	}
}