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go/internal/lsp/cmd/test/definition.go
Ian Cottrell 92496828d1 internal/lsp: fix regeneration of golden files
Suggested fixes was totally broken (invalid command) and many others were not in
correct sorted order.
There were lots of golden entries that were no longer used.
The regeneration script itself was broken
The definition tests are skipped, so the entries were not regenerated.

Files must have been hand edited, we probably need to document how to generate
them somewhere.

Change-Id: I1c021aeadd81f08f4572c2124f0c61912a3cd89e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/196987
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-09-25 13:16:59 +00:00

74 lines
1.8 KiB
Go

// Copyright 2019 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.
package cmdtest
import (
"fmt"
"runtime"
"strings"
"testing"
"golang.org/x/tools/internal/lsp/cmd"
"golang.org/x/tools/internal/lsp/tests"
"golang.org/x/tools/internal/span"
"golang.org/x/tools/internal/tool"
)
const (
expectedDefinitionsCount = 28
expectedTypeDefinitionsCount = 2
)
type godefMode int
const (
plainGodef = godefMode(1 << iota)
jsonGoDef
)
var godefModes = []godefMode{
plainGodef,
jsonGoDef,
}
func (r *runner) Definition(t *testing.T, data tests.Definitions) {
// TODO: https://golang.org/issue/32794.
if !*tests.UpdateGolden {
t.Skip()
}
for _, d := range data {
if d.IsType || d.OnlyHover {
// TODO: support type definition, hover queries
continue
}
d.Src = span.New(d.Src.URI(), span.NewPoint(0, 0, d.Src.Start().Offset()), span.Point{})
for _, mode := range godefModes {
args := []string{"-remote=internal", "query"}
tag := d.Name + "-definition"
if mode&jsonGoDef != 0 {
tag += "-json"
args = append(args, "-json")
}
args = append(args, "definition")
uri := d.Src.URI()
args = append(args, fmt.Sprint(d.Src))
got := CaptureStdOut(t, func() {
app := cmd.New("gopls-test", r.data.Config.Dir, r.data.Exported.Config.Env)
_ = tool.Run(r.ctx, app, args)
})
got = normalizePaths(r.data, got)
if mode&jsonGoDef != 0 && runtime.GOOS == "windows" {
got = strings.Replace(got, "file:///", "file://", -1)
}
expect := strings.TrimSpace(string(r.data.Golden(tag, uri.Filename(), func() ([]byte, error) {
return []byte(got), nil
})))
if expect != "" && !strings.HasPrefix(got, expect) {
t.Errorf("definition %v failed with %#v expected:\n%q\ngot:\n%q", tag, args, expect, got)
}
}
}
}