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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
commit | b09c6d56832eb1718c07d74abf3bc6ae3fe4e030 (patch) | |
tree | d2caec2610d4ea887803ec9e9c3cd77136c448ba /dependencies/pkg/mod/golang.org/x/sys@v0.1.0/execabs/execabs_test.go | |
parent | Initial commit. (diff) | |
download | icingadb-upstream.tar.xz icingadb-upstream.zip |
Adding upstream version 1.1.0.upstream/1.1.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | dependencies/pkg/mod/golang.org/x/sys@v0.1.0/execabs/execabs_test.go | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/execabs/execabs_test.go b/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/execabs/execabs_test.go new file mode 100644 index 0000000..1e8cf78 --- /dev/null +++ b/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/execabs/execabs_test.go @@ -0,0 +1,132 @@ +// 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 execabs + +import ( + "context" + "fmt" + "io/ioutil" + "os" + "os/exec" + "path/filepath" + "runtime" + "testing" +) + +// hasExec reports whether the current system can start new processes +// using os.StartProcess or (more commonly) exec.Command. +// Copied from internal/testenv.HasExec +func hasExec() bool { + switch runtime.GOOS { + case "js", "ios": + return false + } + return true +} + +// mustHaveExec checks that the current system can start new processes +// using os.StartProcess or (more commonly) exec.Command. +// If not, mustHaveExec calls t.Skip with an explanation. +// Copied from internal/testenv.MustHaveExec +func mustHaveExec(t testing.TB) { + if !hasExec() { + t.Skipf("skipping test: cannot exec subprocess on %s/%s", runtime.GOOS, runtime.GOARCH) + } +} + +func TestFixCmd(t *testing.T) { + cmd := &exec.Cmd{Path: "hello"} + fixCmd("hello", cmd) + if cmd.Path != "" { + t.Errorf("fixCmd didn't clear cmd.Path") + } + expectedErr := fmt.Sprintf("hello resolves to executable in current directory (.%chello)", filepath.Separator) + if err := cmd.Run(); err == nil { + t.Fatal("Command.Run didn't fail") + } else if err.Error() != expectedErr { + t.Fatalf("Command.Run returned unexpected error: want %q, got %q", expectedErr, err.Error()) + } +} + +func TestCommand(t *testing.T) { + mustHaveExec(t) + + for _, cmd := range []func(string) *Cmd{ + func(s string) *Cmd { return Command(s) }, + func(s string) *Cmd { return CommandContext(context.Background(), s) }, + } { + tmpDir, err := ioutil.TempDir("", "execabs-test") + if err != nil { + t.Fatalf("ioutil.TempDir failed: %s", err) + } + defer os.RemoveAll(tmpDir) + executable := "execabs-test" + if runtime.GOOS == "windows" { + executable += ".exe" + } + if err = ioutil.WriteFile(filepath.Join(tmpDir, executable), []byte{1, 2, 3}, 0111); err != nil { + t.Fatalf("ioutil.WriteFile failed: %s", err) + } + cwd, err := os.Getwd() + if err != nil { + t.Fatalf("os.Getwd failed: %s", err) + } + defer os.Chdir(cwd) + if err = os.Chdir(tmpDir); err != nil { + t.Fatalf("os.Chdir failed: %s", err) + } + if runtime.GOOS != "windows" { + // add "." to PATH so that exec.LookPath looks in the current directory on + // non-windows platforms as well + origPath := os.Getenv("PATH") + defer os.Setenv("PATH", origPath) + os.Setenv("PATH", fmt.Sprintf(".:%s", origPath)) + } + expectedErr := fmt.Sprintf("execabs-test resolves to executable in current directory (.%c%s)", filepath.Separator, executable) + if err = cmd("execabs-test").Run(); err == nil { + t.Fatalf("Command.Run didn't fail when exec.LookPath returned a relative path") + } else if err.Error() != expectedErr { + t.Errorf("Command.Run returned unexpected error: want %q, got %q", expectedErr, err.Error()) + } + } +} + +func TestLookPath(t *testing.T) { + mustHaveExec(t) + + tmpDir, err := ioutil.TempDir("", "execabs-test") + if err != nil { + t.Fatalf("ioutil.TempDir failed: %s", err) + } + defer os.RemoveAll(tmpDir) + executable := "execabs-test" + if runtime.GOOS == "windows" { + executable += ".exe" + } + if err = ioutil.WriteFile(filepath.Join(tmpDir, executable), []byte{1, 2, 3}, 0111); err != nil { + t.Fatalf("ioutil.WriteFile failed: %s", err) + } + cwd, err := os.Getwd() + if err != nil { + t.Fatalf("os.Getwd failed: %s", err) + } + defer os.Chdir(cwd) + if err = os.Chdir(tmpDir); err != nil { + t.Fatalf("os.Chdir failed: %s", err) + } + if runtime.GOOS != "windows" { + // add "." to PATH so that exec.LookPath looks in the current directory on + // non-windows platforms as well + origPath := os.Getenv("PATH") + defer os.Setenv("PATH", origPath) + os.Setenv("PATH", fmt.Sprintf(".:%s", origPath)) + } + expectedErr := fmt.Sprintf("execabs-test resolves to executable in current directory (.%c%s)", filepath.Separator, executable) + if _, err := LookPath("execabs-test"); err == nil { + t.Fatalf("LookPath didn't fail when finding a non-relative path") + } else if err.Error() != expectedErr { + t.Errorf("LookPath returned unexpected error: want %q, got %q", expectedErr, err.Error()) + } +} |