github.com/shijuvar/go@v0.0.0-20141209052335-e8f13700b70c/src/go/doc/testdata/testing.1.golden

// Package testing provides support for automated testing of Go ...
PACKAGE testing

IMPORTPATH
	testdata/testing

IMPORTS
	bytes
	flag
	fmt
	io
	os
	runtime
	runtime/pprof
	strconv
	strings
	time

FILENAMES
	testdata/benchmark.go
	testdata/example.go
	testdata/testing.go

VARIABLES
	// 
	var (
		// The short flag requests that tests run more quickly, but its functionality
		// is provided by test writers themselves.  The testing package is just its
		// home.  The all.bash installation script sets it to make installation more
		// efficient, but by default the flag is off so a plain "go test" will do a
		// full test of the package.
		short	= flag.Bool("test.short", false, "run smaller test suite to save time")
	
		// Report as tests are run; default is silent for success.
		chatty		= flag.Bool("test.v", false, "verbose: print additional output")
		match		= flag.String("test.run", "", "regular expression to select tests to run")
		memProfile	= flag.String("test.memprofile", "", "write a memory profile to the named file after execution")
		memProfileRate	= flag.Int("test.memprofilerate", 0, "if >=0, sets runtime.MemProfileRate")
		cpuProfile	= flag.String("test.cpuprofile", "", "write a cpu profile to the named file during execution")
		timeout		= flag.Duration("test.timeout", 0, "if positive, sets an aggregate time limit for all tests")
		cpuListStr	= flag.String("test.cpu", "", "comma-separated list of number of CPUs to use for each test")
		parallel	= flag.Int("test.parallel", runtime.GOMAXPROCS(0), "maximum test parallelism")
	
		cpuList	[]int
	)

	// 
	var benchTime = flag.Duration("test.benchtime", 1*time.Second, "approximate run time for each benchmark")

	// 
	var matchBenchmarks = flag.String("test.bench", "", "regular expression to select benchmarks to run")

	// 
	var timer *time.Timer


FUNCTIONS
	// An internal function but exported because it is cross-package; ...
	func Main(matchString func(pat, str string) (bool, error), tests []InternalTest, benchmarks []InternalBenchmark, examples []InternalExample)

	// An internal function but exported because it is cross-package; ...
	func RunBenchmarks(matchString func(pat, str string) (bool, error), benchmarks []InternalBenchmark)

	// 
	func RunExamples(examples []InternalExample) (ok bool)

	// 
	func RunTests(matchString func(pat, str string) (bool, error), tests []InternalTest) (ok bool)

	// Short reports whether the -test.short flag is set. 
	func Short() bool

	// after runs after all testing. 
	func after()

	// alarm is called if the timeout expires. 
	func alarm()

	// before runs before all testing. 
	func before()

	// decorate inserts the final newline if needed and indentation ...
	func decorate(s string, addFileLine bool) string

	// 
	func max(x, y int) int

	// 
	func min(x, y int) int

	// 
	func parseCpuList()

	// roundDown10 rounds a number down to the nearest power of 10. 
	func roundDown10(n int) int

	// roundUp rounds x up to a number of the form [1eX, 2eX, 5eX]. 
	func roundUp(n int) int

	// startAlarm starts an alarm if requested. 
	func startAlarm()

	// stopAlarm turns off the alarm. 
	func stopAlarm()

	// 
	func tRunner(t *T, test *InternalTest)


TYPES
	// B is a type passed to Benchmark functions to manage benchmark ...
	type B struct {
		common
		N		int
		benchmark	InternalBenchmark
		bytes		int64
		timerOn		bool
		result		BenchmarkResult
	}

	// Error is equivalent to Log() followed by Fail(). 
	func (c *B) Error(args ...interface{})

	// Errorf is equivalent to Logf() followed by Fail(). 
	func (c *B) Errorf(format string, args ...interface{})

	// Fail marks the function as having failed but continues ...
	func (c *B) Fail()

	// FailNow marks the function as having failed and stops its ...
	func (c *B) FailNow()

	// Failed reports whether the function has failed. 
	func (c *B) Failed() bool

	// Fatal is equivalent to Log() followed by FailNow(). 
	func (c *B) Fatal(args ...interface{})

	// Fatalf is equivalent to Logf() followed by FailNow(). 
	func (c *B) Fatalf(format string, args ...interface{})

	// Log formats its arguments using default formatting, analogous ...
	func (c *B) Log(args ...interface{})

	// Logf formats its arguments according to the format, analogous ...
	func (c *B) Logf(format string, args ...interface{})

	// ResetTimer sets the elapsed benchmark time to zero. It does not ...
	func (b *B) ResetTimer()

	// SetBytes records the number of bytes processed in a single ...
	func (b *B) SetBytes(n int64)

	// StartTimer starts timing a test.  This function is called ...
	func (b *B) StartTimer()

	// StopTimer stops timing a test.  This can be used to pause the ...
	func (b *B) StopTimer()

	// launch launches the benchmark function.  It gradually increases ...
	func (b *B) launch()

	// log generates the output. It's always at the same stack depth. 
	func (c *B) log(s string)

	// 
	func (b *B) nsPerOp() int64

	// run times the benchmark function in a separate goroutine. 
	func (b *B) run() BenchmarkResult

	// runN runs a single benchmark for the specified number of ...
	func (b *B) runN(n int)

	// trimOutput shortens the output from a benchmark, which can be ...
	func (b *B) trimOutput()

	// The results of a benchmark run. 
	type BenchmarkResult struct {
		N	int		// The number of iterations.
		T	time.Duration	// The total time taken.
		Bytes	int64		// Bytes processed in one iteration.
	}

	// Benchmark benchmarks a single function. Useful for creating ...
	func Benchmark(f func(b *B)) BenchmarkResult

	// 
	func (r BenchmarkResult) NsPerOp() int64

	// 
	func (r BenchmarkResult) String() string

	// 
	func (r BenchmarkResult) mbPerSec() float64

	// An internal type but exported because it is cross-package; part ...
	type InternalBenchmark struct {
		Name	string
		F	func(b *B)
	}

	// 
	type InternalExample struct {
		Name	string
		F	func()
		Output	string
	}

	// An internal type but exported because it is cross-package; part ...
	type InternalTest struct {
		Name	string
		F	func(*T)
	}

	// T is a type passed to Test functions to manage test state and ...
	type T struct {
		common
		name		string		// Name of test.
		startParallel	chan bool	// Parallel tests will wait on this.
	}

	// Error is equivalent to Log() followed by Fail(). 
	func (c *T) Error(args ...interface{})

	// Errorf is equivalent to Logf() followed by Fail(). 
	func (c *T) Errorf(format string, args ...interface{})

	// Fail marks the function as having failed but continues ...
	func (c *T) Fail()

	// FailNow marks the function as having failed and stops its ...
	func (c *T) FailNow()

	// Failed reports whether the function has failed. 
	func (c *T) Failed() bool

	// Fatal is equivalent to Log() followed by FailNow(). 
	func (c *T) Fatal(args ...interface{})

	// Fatalf is equivalent to Logf() followed by FailNow(). 
	func (c *T) Fatalf(format string, args ...interface{})

	// Log formats its arguments using default formatting, analogous ...
	func (c *T) Log(args ...interface{})

	// Logf formats its arguments according to the format, analogous ...
	func (c *T) Logf(format string, args ...interface{})

	// Parallel signals that this test is to be run in parallel with ...
	func (t *T) Parallel()

	// log generates the output. It's always at the same stack depth. 
	func (c *T) log(s string)

	// 
	func (t *T) report()

	// common holds the elements common between T and B and captures ...
	type common struct {
		output		[]byte		// Output generated by test or benchmark.
		failed		bool		// Test or benchmark has failed.
		start		time.Time	// Time test or benchmark started
		duration	time.Duration
		self		interface{}		// To be sent on signal channel when done.
		signal		chan interface{}	// Output for serial tests.
	}

	// Error is equivalent to Log() followed by Fail(). 
	func (c *common) Error(args ...interface{})

	// Errorf is equivalent to Logf() followed by Fail(). 
	func (c *common) Errorf(format string, args ...interface{})

	// Fail marks the function as having failed but continues ...
	func (c *common) Fail()

	// FailNow marks the function as having failed and stops its ...
	func (c *common) FailNow()

	// Failed reports whether the function has failed. 
	func (c *common) Failed() bool

	// Fatal is equivalent to Log() followed by FailNow(). 
	func (c *common) Fatal(args ...interface{})

	// Fatalf is equivalent to Logf() followed by FailNow(). 
	func (c *common) Fatalf(format string, args ...interface{})

	// Log formats its arguments using default formatting, analogous ...
	func (c *common) Log(args ...interface{})

	// Logf formats its arguments according to the format, analogous ...
	func (c *common) Logf(format string, args ...interface{})

	// log generates the output. It's always at the same stack depth. 
	func (c *common) log(s string)