feat: «Здесь» from a machine's terminal opens the file pane in the terminal's folder (asked of the agent); Аккаунт › Вид can turn «Здесь» back to the home folder. Version 0.2.1

internal/agent/terminal_test.go

@@ -1,11 +1,14 @@
 package agent
 
 import (
+	"io"
 	"os"
 	"path/filepath"
 	"strings"
 	"testing"
 	"time"
+
+	"github.com/x-grk/longpolling-remote-access/internal/proto"
 )
 
 // A terminal opened with a folder starts its shell there; a folder that is
@@ -60,3 +63,53 @@ func ptyPwd(t *testing.T, dir string) string {
 	t.Fatalf("no pwd in %q", out.String())
 	return ""
 }
+
+// A terminal tells the folder its shell is in now, after a cd.
+func TestPTYCwd(t *testing.T) {
+	dir, err := filepath.EvalSymlinks(t.TempDir())
+	if err != nil {
+		t.Fatal(err)
+	}
+	sub := filepath.Join(dir, "next one")
+	if err := os.Mkdir(sub, 0o755); err != nil {
+		t.Fatal(err)
+	}
+	t.Setenv("SHELL", "/bin/sh")
+	p, err := StartPTY("", dir)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer p.Close()
+	go func() { _, _ = io.Copy(io.Discard, p) }()
+	if _, err := p.Write([]byte("cd 'next one'\n")); err != nil {
+		t.Fatal(err)
+	}
+	var got string
+	for i := 0; i < 50; i++ {
+		if got, err = p.Cwd(); err == nil && got == sub {
+			return
+		}
+		time.Sleep(100 * time.Millisecond)
+	}
+	t.Fatalf("Cwd = %q, %v; want %q", got, err, sub)
+}
+
+// The panel asks for a terminal's folder by its session.
+func TestTermCwdTask(t *testing.T) {
+	dir, _ := filepath.EvalSymlinks(t.TempDir())
+	t.Setenv("SHELL", "/bin/sh")
+	p, err := StartPTY("", dir)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer p.Close()
+	termsBySID.Store("s1", p)
+	defer termsBySID.Delete("s1")
+	res, err := dispatchTask(proto.TaskEnvelope{Type: proto.TaskTermCwd, Args: []byte(`{"session":"s1"}`)})
+	if err != nil || res.(map[string]string)["path"] != dir {
+		t.Fatalf("term.cwd = %v, %v; want %q", res, err, dir)
+	}
+	if _, err := dispatchTask(proto.TaskEnvelope{Type: proto.TaskTermCwd, Args: []byte(`{"session":"nope"}`)}); err == nil {
+		t.Fatal("an unknown session has a folder")
+	}
+}