package countertest

import "golang.org/x/telemetry/counter/countertest"

countertest provides testing utilities for counters. This package cannot be used except for testing.

Index ¶

• Constants
• func Open(telemetryDir string)
• func ReadCounter(c *counter.Counter) (count uint64, _ error)
• func ReadFile(name string) (counters, stackCounters map[string]uint64, _ error)
• func ReadStackCounter(c *counter.StackCounter) (stackCounts map[string]uint64, _ error)

Constants ¶

const SupportedPlatform = !telemetry.DisabledOnPlatform

SupportedPlatform reports if this platform supports Open()

Functions ¶

func Open ¶

func Open(telemetryDir string)

Open enables telemetry data writing to disk. This is supposed to be called once during the program execution (i.e. typically in TestMain), and must not be used with golang.org/x/telemetry/counter.Open.

func ReadCounter ¶

func ReadCounter(c *counter.Counter) (count uint64, _ error)

ReadCounter reads the given counter.

func ReadFile ¶

func ReadFile(name string) (counters, stackCounters map[string]uint64, _ error)

ReadFile reads the counters and stack counters from the given file.

func ReadStackCounter ¶

func ReadStackCounter(c *counter.StackCounter) (stackCounts map[string]uint64, _ error)

ReadStackCounter reads the given StackCounter.

Source Files ¶

countertest.go countertest_go121.go