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https://github.com/golang/go
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912958979a
In https://golang.org/cl/225157, I removed the redundant T and Context parameters from the regtest func signature in an effort to reduce confusion. In hindsight, removing the testing.T did not reduce confusion, because there is a T in the test signature anyway (and now it's the wrong T!). Change-Id: I2e84009e9cb33cd51055012cfef9fe4987e1b9bd Reviewed-on: https://go-review.googlesource.com/c/tools/+/228229 Run-TryBot: Robert Findley <rfindley@google.com> Reviewed-by: Paul Jolly <paul@myitcv.org.uk> TryBot-Result: Gobot Gobot <gobot@golang.org>
80 lines
1.7 KiB
Go
80 lines
1.7 KiB
Go
// Copyright 2020 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package regtest
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import (
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"path"
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"testing"
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)
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const internalDefinition = `
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-- go.mod --
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module mod.com
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go 1.12
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-- main.go --
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package main
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import "fmt"
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func main() {
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fmt.Println(message)
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}
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-- const.go --
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package main
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const message = "Hello World."
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`
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func TestGoToInternalDefinition(t *testing.T) {
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runner.Run(t, internalDefinition, func(t *testing.T, env *Env) {
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env.OpenFile("main.go")
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name, pos := env.GoToDefinition("main.go", env.RegexpSearch("main.go", "message"))
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if want := "const.go"; name != want {
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t.Errorf("GoToDefinition: got file %q, want %q", name, want)
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}
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if want := env.RegexpSearch("const.go", "message"); pos != want {
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t.Errorf("GoToDefinition: got position %v, want %v", pos, want)
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}
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})
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}
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const stdlibDefinition = `
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-- go.mod --
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module mod.com
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go 1.12
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-- main.go --
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package main
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import (
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"fmt"
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"time"
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)
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func main() {
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fmt.Println(time.Now())
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}`
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func TestGoToStdlibDefinition_Issue37045(t *testing.T) {
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runner.Run(t, stdlibDefinition, func(t *testing.T, env *Env) {
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env.OpenFile("main.go")
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name, pos := env.GoToDefinition("main.go", env.RegexpSearch("main.go", "Now"))
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if got, want := path.Base(name), "time.go"; got != want {
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t.Errorf("GoToDefinition: got file %q, want %q", name, want)
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}
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// Test that we can jump to definition from outside our workspace.
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// See golang.org/issues/37045.
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newName, newPos := env.GoToDefinition(name, pos)
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if newName != name {
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t.Errorf("GoToDefinition is not idempotent: got %q, want %q", newName, name)
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}
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if newPos != pos {
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t.Errorf("GoToDefinition is not idempotent: got %v, want %v", newPos, pos)
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}
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})
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}
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