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cmd/doc: add test for constructor, fix build
Most important: skip test on darwin/arm64 for unclear reasons. First cut at the test missed this feature of go doc: when asking for the docs for a type, include any function that looks like it constructs a that type as a return value. Change-Id: I124e7695e5d365e2b12524b541a9a4e6e0300fbc Reviewed-on: https://go-review.googlesource.com/11295 Reviewed-by: Rob Pike <r@golang.org>
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@ -10,6 +10,7 @@ import (
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"os"
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"os/exec"
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"regexp"
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"runtime"
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"testing"
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)
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@ -212,6 +213,7 @@ var tests = []test{
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`Has unexported fields`,
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`func \(ExportedType\) ExportedMethod\(a int\) bool`,
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`const ExportedTypedConstant ExportedType = iota`, // Must include associated constant.
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`func ExportedTypeConstructor\(\) \*ExportedType`, // Must include constructor.
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},
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[]string{
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`unexportedField`, // No unexported field.
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@ -297,6 +299,9 @@ var tests = []test{
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}
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func TestDoc(t *testing.T) {
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if runtime.GOOS == "darwin" && runtime.GOARCH == "arm64" {
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t.Skip("TODO: on darwin/arm, test fails: no such package cmd/doc/testdata")
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}
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for _, test := range tests {
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var b bytes.Buffer
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var flagSet flag.FlagSet
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5
src/cmd/doc/testdata/pkg.go
vendored
5
src/cmd/doc/testdata/pkg.go
vendored
@ -66,6 +66,11 @@ const (
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ExportedTypedConstant ExportedType = iota
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)
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// Comment about constructor for exported type.
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func ExportedTypeConstructor() *ExportedType {
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return nil
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}
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const unexportedTypedConstant ExportedType = 1 // In a separate section to test -u.
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// Comment about unexported type.
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