mirror of
https://github.com/golang/go
synced 2024-11-18 15:04:44 -07:00
7e08f6711b
There's no testing.T.Run method in Go 1.6. Change-Id: I0ed7bdbe91d4cc4406ad5626dbae9acc42b4853a Reviewed-on: https://go-review.googlesource.com/36119 Run-TryBot: Robert Griesemer <gri@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
36 lines
962 B
Go
36 lines
962 B
Go
// Copyright 2017 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// +build go1.7
|
|
|
|
package godoc
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"testing"
|
|
)
|
|
|
|
// Verify that scanIdentifier isn't quadratic.
|
|
// This doesn't actually measure and fail on its own, but it was previously
|
|
// very obvious when running by hand.
|
|
//
|
|
// TODO: if there's a reliable and non-flaky way to test this, do so.
|
|
// Maybe count user CPU time instead of wall time? But that's not easy
|
|
// to do portably in Go.
|
|
func TestStructField(t *testing.T) {
|
|
for _, n := range []int{10, 100, 1000, 10000} {
|
|
n := n
|
|
t.Run(fmt.Sprint(n), func(t *testing.T) {
|
|
var buf bytes.Buffer
|
|
fmt.Fprintf(&buf, "package foo\n\ntype T struct {\n")
|
|
for i := 0; i < n; i++ {
|
|
fmt.Fprintf(&buf, "\t// Field%d is foo.\n\tField%d int\n\n", i, i)
|
|
}
|
|
fmt.Fprintf(&buf, "}\n")
|
|
linkifyStructFields(t, buf.Bytes())
|
|
})
|
|
}
|
|
}
|