bastion 0.57.0

client-go/install_ps1_test.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+// install.ps1 has no Windows runner here, so its -Pair shape is read from the
+// file: the code is checked before anything is downloaded, reaches `pair -`
+// on standard input and never an argument, exit 3 is success, and the
+// install with no flag still ends the way it did.
+func TestInstallPs1PairShape(t *testing.T) {
+	raw, err := os.ReadFile(filepath.Join("..", "deploy", "install.ps1"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	s := string(raw)
+	for _, want := range []string{
+		"param([switch]$Networked, [string]$Pair)",
+		"$Pair | & $exe pair -",
+		"elseif ($rc -eq 3)",
+		"Start-ScheduledTask -TaskName 'PrivataeBastion'",
+		"Restart-Service -Name 'PrivataeBastion'",
+		`Write-Host "Open a NEW terminal, then:  privatae-bastion pair <token>"`,
+	} {
+		if !strings.Contains(s, want) {
+			t.Errorf("install.ps1 lacks %q", want)
+		}
+	}
+	for _, bad := range []string{"pair $Pair", "pair -- $Pair", "-ArgumentList $Pair", "Write-Host $Pair", "$Pair\"", "'$Pair'"} {
+		if strings.Contains(s, bad) {
+			t.Errorf("install.ps1 must never put the code in an argument or the output: %q", bad)
+		}
+	}
+	check, fetch := strings.Index(s, "StartsWith('skp_')"), strings.Index(s, `Write-Host "Fetching manifest..."`)
+	if check < 0 || fetch < 0 || check > fetch {
+		t.Error("the pairing code must be checked before the manifest is fetched")
+	}
+}
+
+// The -Pair block itself, run by pwsh against a stand-in bastion
+// (testdata/install_ps1_pair.ps1). Skipped where pwsh is not installed.
+func TestInstallPs1PairBlockRunsUnderPwsh(t *testing.T) {
+	pwsh, err := exec.LookPath("pwsh")
+	if err != nil {
+		t.Skip("pwsh is not installed: install.ps1's -Pair block is checked only by TestInstallPs1PairShape here")
+	}
+	out, err := exec.Command(pwsh, "-NoProfile", "-NonInteractive", "-File",
+		filepath.Join("testdata", "install_ps1_pair.ps1"), filepath.Join("..", "deploy", "install.ps1")).CombinedOutput()
+	if err != nil || !strings.HasPrefix(strings.TrimSpace(string(out)), "ok:") {
+		t.Fatalf("%v\n%s", err, out)
+	}
+}