| // Copyright 2022 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 workspace |
| |
| import ( |
| "testing" |
| |
| . "golang.org/x/tools/gopls/internal/lsp/regtest" |
| "golang.org/x/tools/internal/testenv" |
| ) |
| |
| // TODO(rfindley): move workspace tests related to metadata bugs into this |
| // file. |
| |
| func TestFixImportDecl(t *testing.T) { |
| // It appears that older Go versions don't even see p.go from the initial |
| // workspace load. |
| testenv.NeedsGo1Point(t, 15) |
| const src = ` |
| -- go.mod -- |
| module mod.test |
| |
| go 1.12 |
| -- p.go -- |
| package p |
| |
| import ( |
| _ "fmt" |
| |
| const C = 42 |
| ` |
| |
| Run(t, src, func(t *testing.T, env *Env) { |
| env.OpenFile("p.go") |
| env.RegexpReplace("p.go", "\"fmt\"", "\"fmt\"\n)") |
| env.Await(OnceMet( |
| env.DoneWithChange(), |
| EmptyDiagnostics("p.go"), |
| )) |
| }) |
| } |
| |
| // Test that moving ignoring a file via build constraints causes diagnostics to |
| // be resolved. |
| func TestIgnoreFile(t *testing.T) { |
| testenv.NeedsGo1Point(t, 16) // needs native overlays |
| |
| const src = ` |
| -- go.mod -- |
| module mod.test |
| |
| go 1.12 |
| -- foo.go -- |
| package main |
| |
| func main() {} |
| -- bar.go -- |
| package main |
| |
| func main() {} |
| ` |
| |
| WithOptions( |
| // TODO(golang/go#54180): we don't run in 'experimental' mode here, because |
| // with "experimentalUseInvalidMetadata", this test fails because the |
| // orphaned bar.go is diagnosed using stale metadata, and then not |
| // re-diagnosed when new metadata arrives. |
| // |
| // We could fix this by re-running diagnostics after a load, but should |
| // consider whether that is worthwhile. |
| Modes(Default), |
| ).Run(t, src, func(t *testing.T, env *Env) { |
| env.OpenFile("foo.go") |
| env.OpenFile("bar.go") |
| env.Await( |
| OnceMet( |
| env.DoneWithOpen(), |
| env.DiagnosticAtRegexp("foo.go", "func (main)"), |
| env.DiagnosticAtRegexp("bar.go", "func (main)"), |
| ), |
| ) |
| // Ignore bar.go. This should resolve diagnostics. |
| env.RegexpReplace("bar.go", "package main", "// +build ignore\n\npackage main") |
| |
| // To make this test pass with experimentalUseInvalidMetadata, we could make |
| // an arbitrary edit that invalidates the snapshot, at which point the |
| // orphaned diagnostics will be invalidated. |
| // |
| // But of course, this should not be necessary: we should invalidate stale |
| // information when fresh metadata arrives. |
| // env.RegexpReplace("foo.go", "package main", "package main // test") |
| env.Await( |
| OnceMet( |
| env.DoneWithChange(), |
| EmptyDiagnostics("foo.go"), |
| env.DiagnosticAtRegexpWithMessage("bar.go", "package (main)", "No packages"), |
| env.NoDiagnosticAtRegexp("bar.go", "func (main)"), |
| ), |
| ) |
| }) |
| } |