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chore: update linter.

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This commit is contained in:
Ludovic Fernandez 2020-12-29 10:54:03 +01:00 committed by GitHub
parent da1c9f48b7
commit f54136b602
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 63 additions and 8 deletions
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3
.golangci.toml
View file

@ -57,7 +57,10 @@
"nlreturn", # Not relevant
"wrapcheck", # Too strict
"tparallel", # Not relevant
"paralleltest", # Not relevant
"exhaustivestruct", # Not relevant
"makezero", # not relevant
"forbidigo", # not relevant
]
[issues]

2
build.Dockerfile
View file

@ -19,7 +19,7 @@ RUN mkdir -p /usr/local/bin \
&& chmod +x /usr/local/bin/go-bindata
# Download golangci-lint binary to bin folder in $GOPATH
RUN curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s -- -b $GOPATH/bin v1.32.2
RUN curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s -- -b $GOPATH/bin v1.34.0
# Download misspell binary to bin folder in $GOPATH
RUN curl -sfL https://raw.githubusercontent.com/client9/misspell/master/install-misspell.sh | bash -s -- -b $GOPATH/bin v0.3.4

10
pkg/metrics/pilot_test.go
View file

@ -300,6 +300,8 @@ func findPilotMetric(name string, metrics []PilotMetric) *PilotMetric {
}
func buildPilotCounterAssert(t *testing.T, metricName string, expectedValue float64) func(metric *PilotMetric) {
t.Helper()
return func(metric *PilotMetric) {
for _, value := range metric.Observations {
if cv := value.(float64); cv != expectedValue {
@ -311,6 +313,8 @@ func buildPilotCounterAssert(t *testing.T, metricName string, expectedValue floa
}
func buildPilotGreaterThanCounterAssert(t *testing.T, metricName string, expectedMinValue float64) func(metric *PilotMetric) {
t.Helper()
return func(metric *PilotMetric) {
for _, value := range metric.Observations {
if cv := value.(float64); cv < expectedMinValue {
@ -322,6 +326,8 @@ func buildPilotGreaterThanCounterAssert(t *testing.T, metricName string, expecte
}
func buildPilotHistogramAssert(t *testing.T, metricName string, expectedSampleCount float64) func(metric *PilotMetric) {
t.Helper()
return func(metric *PilotMetric) {
for _, value := range metric.Observations {
if pho := value.(*pilotHistogramObservation); pho.Count != expectedSampleCount {
@ -333,6 +339,8 @@ func buildPilotHistogramAssert(t *testing.T, metricName string, expectedSampleCo
}
func buildPilotGaugeAssert(t *testing.T, metricName string, expectedValue float64) func(metric *PilotMetric) {
t.Helper()
return func(metric *PilotMetric) {
for _, value := range metric.Observations {
if gv := value.(float64); gv != expectedValue {
@ -344,6 +352,8 @@ func buildPilotGaugeAssert(t *testing.T, metricName string, expectedValue float6
}
func buildPilotTimestampAssert(t *testing.T, metricName string) func(metric *PilotMetric) {
t.Helper()
return func(metric *PilotMetric) {
for _, value := range metric.Observations {
if ts := time.Unix(int64(value.(float64)), 0); time.Since(ts) > time.Minute {

10
pkg/metrics/prometheus_test.go
View file

@ -472,6 +472,8 @@ func assertCounterValue(t *testing.T, want float64, family *dto.MetricFamily, la
}
func buildCounterAssert(t *testing.T, metricName string, expectedValue int) func(family *dto.MetricFamily) {
t.Helper()
return func(family *dto.MetricFamily) {
if cv := int(family.Metric[0].Counter.GetValue()); cv != expectedValue {
t.Errorf("metric %s has value %d, want %d", metricName, cv, expectedValue)
@ -480,6 +482,8 @@ func buildCounterAssert(t *testing.T, metricName string, expectedValue int) func
}
func buildGreaterThanCounterAssert(t *testing.T, metricName string, expectedMinValue int) func(family *dto.MetricFamily) {
t.Helper()
return func(family *dto.MetricFamily) {
if cv := int(family.Metric[0].Counter.GetValue()); cv < expectedMinValue {
t.Errorf("metric %s has value %d, want at least %d", metricName, cv, expectedMinValue)
@ -488,6 +492,8 @@ func buildGreaterThanCounterAssert(t *testing.T, metricName string, expectedMinV
}
func buildHistogramAssert(t *testing.T, metricName string, expectedSampleCount int) func(family *dto.MetricFamily) {
t.Helper()
return func(family *dto.MetricFamily) {
if sc := int(family.Metric[0].Histogram.GetSampleCount()); sc != expectedSampleCount {
t.Errorf("metric %s has sample count value %d, want %d", metricName, sc, expectedSampleCount)
@ -496,6 +502,8 @@ func buildHistogramAssert(t *testing.T, metricName string, expectedSampleCount i
}
func buildGaugeAssert(t *testing.T, metricName string, expectedValue int) func(family *dto.MetricFamily) {
t.Helper()
return func(family *dto.MetricFamily) {
if gv := int(family.Metric[0].Gauge.GetValue()); gv != expectedValue {
t.Errorf("metric %s has value %d, want %d", metricName, gv, expectedValue)
@ -504,6 +512,8 @@ func buildGaugeAssert(t *testing.T, metricName string, expectedValue int) func(f
}
func buildTimestampAssert(t *testing.T, metricName string) func(family *dto.MetricFamily) {
t.Helper()
return func(family *dto.MetricFamily) {
if ts := time.Unix(int64(family.Metric[0].Gauge.GetValue()), 0); time.Since(ts) > time.Minute {
t.Errorf("metric %s has wrong timestamp %v", metricName, ts)

12
pkg/middlewares/accesslog/logger_test.go
View file

@ -683,6 +683,8 @@ func TestNewLogHandlerOutputStdout(t *testing.T) {
}
func assertValidLogData(t *testing.T, expected string, logData []byte) {
t.Helper()
if len(expected) == 0 {
assert.Zero(t, len(logData))
t.Log(string(logData))
@ -716,6 +718,8 @@ func assertValidLogData(t *testing.T, expected string, logData []byte) {
}
func captureStdout(t *testing.T) (out *os.File, restoreStdout func()) {
t.Helper()
file, err := ioutil.TempFile("", "testlogger")
require.NoError(t, err, "failed to create temp file")
@ -731,6 +735,8 @@ func captureStdout(t *testing.T) (out *os.File, restoreStdout func()) {
}
func createTempDir(t *testing.T, prefix string) string {
t.Helper()
tmpDir, err := ioutil.TempDir("", prefix)
require.NoError(t, err, "failed to create temp dir")
@ -740,6 +746,8 @@ func createTempDir(t *testing.T, prefix string) string {
}
func doLoggingTLSOpt(t *testing.T, config *types.AccessLog, enableTLS bool) {
t.Helper()
logger, err := NewHandler(config)
require.NoError(t, err)
defer logger.Close()
@ -771,10 +779,14 @@ func doLoggingTLSOpt(t *testing.T, config *types.AccessLog, enableTLS bool) {
}
func doLoggingTLS(t *testing.T, config *types.AccessLog) {
t.Helper()
doLoggingTLSOpt(t, config, true)
}
func doLogging(t *testing.T, config *types.AccessLog) {
t.Helper()
doLoggingTLSOpt(t, config, false)
}

16
pkg/provider/file/file_test.go
View file

@ -76,8 +76,7 @@ func TestErrorWhenEmptyConfig(t *testing.T) {
func TestProvideWithoutWatch(t *testing.T) {
for _, test := range getTestCases() {
t.Run(test.desc+" without watch", func(t *testing.T) {
provider, clean := createProvider(t, test, false)
defer clean()
provider := createProvider(t, test, false)
configChan := make(chan dynamic.Message)
provider.DebugLogGeneratedTemplate = true
@ -109,8 +108,7 @@ func TestProvideWithoutWatch(t *testing.T) {
func TestProvideWithWatch(t *testing.T) {
for _, test := range getTestCases() {
t.Run(test.desc+" with watch", func(t *testing.T) {
provider, clean := createProvider(t, test, true)
defer clean()
provider := createProvider(t, test, true)
configChan := make(chan dynamic.Message)
go func() {
@ -244,7 +242,9 @@ func getTestCases() []ProvideTestCase {
}
}
func createProvider(t *testing.T, test ProvideTestCase, watch bool) (*Provider, func()) {
func createProvider(t *testing.T, test ProvideTestCase, watch bool) *Provider {
t.Helper()
tempDir := createTempDir(t, "testdir")
provider := &Provider{}
@ -276,9 +276,11 @@ func createProvider(t *testing.T, test ProvideTestCase, watch bool) (*Provider,
provider.Filename = file.Name()
}
return provider, func() {
t.Cleanup(func() {
os.RemoveAll(tempDir)
}
})
return provider
}
// createTempDir Helper.

4
pkg/server/server_entrypoint_tcp_test.go
View file

@ -28,6 +28,7 @@ func TestShutdownHijacked(t *testing.T) {
err = resp.Write(conn)
require.NoError(t, err)
}))
testShutdown(t, router)
}
@ -37,6 +38,7 @@ func TestShutdownHTTP(t *testing.T) {
rw.WriteHeader(http.StatusOK)
time.Sleep(time.Second)
}))
testShutdown(t, router)
}
@ -61,6 +63,8 @@ func TestShutdownTCP(t *testing.T) {
}
func testShutdown(t *testing.T, router *tcp.Router) {
t.Helper()
epConfig := &static.EntryPointsTransport{}
epConfig.SetDefaults()

2
pkg/server/server_entrypoint_udp_test.go
View file

@ -103,6 +103,8 @@ func TestShutdownUDPConn(t *testing.T) {
// It fatals if the read blocks longer than timeout, which is useful to detect
// regressions that would make a test wait forever.
func requireEcho(t *testing.T, data string, conn io.ReadWriter, timeout time.Duration) {
t.Helper()
_, err := conn.Write([]byte(data))
require.NoError(t, err)

4
pkg/server/service/proxy_websocket_test.go
View file

@ -696,12 +696,16 @@ func (w *websocketRequest) open() (*websocket.Conn, net.Conn, error) {
}
func parseURI(t *testing.T, uri string) *url.URL {
t.Helper()
out, err := url.ParseRequestURI(uri)
require.NoError(t, err)
return out
}
func createProxyWithForwarder(t *testing.T, proxy http.Handler, url string) *httptest.Server {
t.Helper()
return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
path := req.URL.Path // keep the original path
// Set new backend URL

2
pkg/tcp/proxy_test.go
View file

@ -17,6 +17,8 @@ import (
)
func fakeRedis(t *testing.T, listener net.Listener) {
t.Helper()
for {
conn, err := listener.Accept()
fmt.Println("Accept on server")

4
pkg/udp/conn_test.go
View file

@ -171,6 +171,8 @@ func TestTimeoutWithoutRead(t *testing.T) {
}
func testTimeout(t *testing.T, withRead bool) {
t.Helper()
addr, err := net.ResolveUDPAddr("udp", ":0")
require.NoError(t, err)
@ -312,6 +314,8 @@ func TestShutdown(t *testing.T) {
// It fatals if the read blocks longer than timeout,
// which is useful to detect regressions that would make a test wait forever.
func requireEcho(t *testing.T, data string, conn io.ReadWriter, timeout time.Duration) {
t.Helper()
_, err := conn.Write([]byte(data))
require.NoError(t, err)

2
pkg/udp/proxy_test.go
View file

@ -41,6 +41,8 @@ func TestUDPProxy(t *testing.T) {
}
func newServer(t *testing.T, addr string, handler Handler) {
t.Helper()
addrL, err := net.ResolveUDPAddr("udp", addr)
require.NoError(t, err)