| // Copyright 2020 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 main |
| |
| import ( |
| "runtime" |
| "strings" |
| "testing" |
| ) |
| |
| func TestBuildList(t *testing.T) { |
| if testing.Short() { |
| t.Skip("skipping in short mode because buildList may need to use the internet") |
| } |
| |
| goCmd = "go" // for testing, using the go command in PATH |
| gowork := strings.TrimSpace(string(runner{"."}.runOut("go", "env", "GOWORK"))) |
| if gowork != "" && gowork != "off" { |
| t.Skipf("must be run outside a workspace. GOWORK=%q", gowork) |
| } |
| // This test is in the golang.org/x/build module. |
| // Check that buildList(".") returns sensible results. |
| main, deps := buildList(".") |
| if want := (module{ |
| Path: "golang.org/x/build", |
| Main: true, |
| Indirect: false, |
| }); main != want { |
| t.Errorf("got main = %+v, want %+v", main, want) |
| } |
| for i, m := range deps { |
| if m.Path == "" { |
| t.Errorf("deps[%d]: module path is empty", i) |
| } |
| if m.Main { |
| t.Errorf("deps[%d]: unexpectedly a main module", i) |
| } |
| } |
| if len(deps) < 10 { |
| t.Errorf("buildList returned %d (less than 10) non-main modules in build list of x/build; "+ |
| "either buildList is broken or TestBuildList needs to be updated (that'll be the day)", |
| len(deps)) |
| } |
| } |
| |
| func TestGOROOTVersion(t *testing.T) { |
| // This test requires Go 1.14 or higher to run. |
| // Verify gorootVersion(runtime.GOROOT()) returns a fitting version. |
| v, err := gorootVersion(runtime.GOROOT()) |
| if err != nil { |
| t.Fatal("gorootVersion returned non-nil error:", err) |
| } |
| if v < 14 { |
| t.Errorf("gorootVersion returned unexpectedly low version %d", v) |
| } |
| } |