mirror of
https://github.com/gohugoio/hugo.git
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128 lines
3.6 KiB
Go
128 lines
3.6 KiB
Go
// Copyright 2022 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 testenv_test
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import (
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"os"
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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"github.com/gohugoio/hugo/tpl/internal/go_templates/testenv"
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)
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func TestGoToolLocation(t *testing.T) {
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testenv.MustHaveGoBuild(t)
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var exeSuffix string
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if runtime.GOOS == "windows" {
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exeSuffix = ".exe"
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}
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// Tests are defined to run within their package source directory,
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// and this package's source directory is $GOROOT/src/internal/testenv.
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// The 'go' command is installed at $GOROOT/bin/go, so if the environment
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// is correct then testenv.GoTool() should be identical to ../../../bin/go.
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relWant := "../../../bin/go" + exeSuffix
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absWant, err := filepath.Abs(relWant)
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if err != nil {
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t.Fatal(err)
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}
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wantInfo, err := os.Stat(absWant)
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if err != nil {
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t.Fatal(err)
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}
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t.Logf("found go tool at %q (%q)", relWant, absWant)
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goTool, err := testenv.GoTool()
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if err != nil {
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t.Fatalf("testenv.GoTool(): %v", err)
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}
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t.Logf("testenv.GoTool() = %q", goTool)
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gotInfo, err := os.Stat(goTool)
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if err != nil {
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t.Fatal(err)
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}
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if !os.SameFile(wantInfo, gotInfo) {
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t.Fatalf("%q is not the same file as %q", absWant, goTool)
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}
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}
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// Modified by Hugo.
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func TestHasGoBuild(t *testing.T) {
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}
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func TestMustHaveExec(t *testing.T) {
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hasExec := false
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t.Run("MustHaveExec", func(t *testing.T) {
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testenv.MustHaveExec(t)
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t.Logf("MustHaveExec did not skip")
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hasExec = true
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})
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switch runtime.GOOS {
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case "js", "wasip1":
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if hasExec {
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// js and wasip1 lack an “exec” syscall.
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t.Errorf("expected MustHaveExec to skip on %v", runtime.GOOS)
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}
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case "ios":
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if b := testenv.Builder(); isCorelliumBuilder(b) && !hasExec {
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// Most ios environments can't exec, but the corellium builder can.
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t.Errorf("expected MustHaveExec not to skip on %v", b)
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}
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default:
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if b := testenv.Builder(); b != "" && !hasExec {
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t.Errorf("expected MustHaveExec not to skip on %v", b)
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}
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}
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}
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func TestCleanCmdEnvPWD(t *testing.T) {
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// Test that CleanCmdEnv sets PWD if cmd.Dir is set.
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switch runtime.GOOS {
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case "plan9", "windows":
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t.Skipf("PWD is not used on %s", runtime.GOOS)
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}
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dir := t.TempDir()
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cmd := testenv.Command(t, testenv.GoToolPath(t), "help")
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cmd.Dir = dir
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cmd = testenv.CleanCmdEnv(cmd)
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for _, env := range cmd.Env {
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if strings.HasPrefix(env, "PWD=") {
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pwd := strings.TrimPrefix(env, "PWD=")
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if pwd != dir {
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t.Errorf("unexpected PWD: want %s, got %s", dir, pwd)
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}
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return
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}
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}
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t.Error("PWD not set in cmd.Env")
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}
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func isCorelliumBuilder(builderName string) bool {
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// Support both the old infra's builder names and the LUCI builder names.
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// The former's names are ad-hoc so we could maintain this invariant on
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// the builder side. The latter's names are structured, and "corellium" will
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// appear as a "host" suffix after the GOOS and GOARCH, which always begin
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// with an underscore.
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return strings.HasSuffix(builderName, "-corellium") || strings.Contains(builderName, "_corellium")
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}
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func isEmulatedBuilder(builderName string) bool {
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// Support both the old infra's builder names and the LUCI builder names.
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// The former's names are ad-hoc so we could maintain this invariant on
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// the builder side. The latter's names are structured, and the signifier
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// of emulation "emu" will appear as a "host" suffix after the GOOS and
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// GOARCH because it modifies the run environment in such a way that it
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// the target GOOS and GOARCH may not match the host. This suffix always
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// begins with an underscore.
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return strings.HasSuffix(builderName, "-emu") || strings.Contains(builderName, "_emu")
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}
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