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internal/lsp/regtest: reproduce edge cases when creating new files

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This adds tests for golang/go#40690, as well as a case for a bug in
changing package names.

Updates golang/go#40690

Change-Id: I516404e77728024f8bee3da31a88bad1f1917a9b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/251017
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This commit is contained in:
Rebecca Stambler 2020-08-26 22:58:53 -04:00
parent bf6e7d25bf
commit c30460096a
1 changed files with 58 additions and 0 deletions
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58
internal/lsp/regtest/diagnostics_test.go
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@ -835,6 +835,64 @@ func TestHello(t *testing.T) {
})
}
// Reproduce golang/go#40690.
func TestCreateOnlyXTest(t *testing.T) {
t.Skip("golang/go#40690 is not resolved yet.")
const mod = `
-- go.mod --
module mod.com
-- foo/foo.go --
package foo
-- foo/bar_test.go --
`
run(t, mod, func(t *testing.T, env *Env) {
env.Await(CompletedWork(lsp.DiagnosticWorkTitle(lsp.FromInitialWorkspaceLoad), 1))
env.OpenFile("foo/bar_test.go")
env.EditBuffer("foo/bar_test.go", fake.NewEdit(0, 0, 0, 0, `package foo
`))
env.Await(
CompletedWork(lsp.DiagnosticWorkTitle(lsp.FromDidChange), 1),
)
env.RegexpReplace("foo/bar_test.go", "package foo", "package foo_test")
env.Await(
OnceMet(
CompletedWork(lsp.DiagnosticWorkTitle(lsp.FromDidChange), 2),
NoErrorLogs(),
),
)
})
}
func TestChangePackageName(t *testing.T) {
t.Skip("This issue hasn't been fixed yet. See golang.org/issue/41061.")
const mod = `
-- go.mod --
module mod.com
-- foo/foo.go --
package foo
-- foo/bar_test.go --
package foo_
`
run(t, mod, func(t *testing.T, env *Env) {
env.Await(CompletedWork(lsp.DiagnosticWorkTitle(lsp.FromInitialWorkspaceLoad), 1))
env.OpenFile("foo/bar_test.go")
env.RegexpReplace("foo/bar_test.go", "package foo_", "package foo_test")
env.SaveBuffer("foo/bar_test.go")
env.Await(
OnceMet(
CompletedWork(lsp.DiagnosticWorkTitle(lsp.FromDidSave), 1),
NoDiagnostics("foo/bar_test.go"),
),
OnceMet(
CompletedWork(lsp.DiagnosticWorkTitle(lsp.FromDidSave), 1),
NoDiagnostics("foo/foo.go"),
),
)
})
}
// Reproduces golang/go#40825.
func TestEmptyGOPATHXTest_40825(t *testing.T) {
const files = `