Torjus Håkestad
8189a108d1
Implement Phase 1.4: replaces the hardcoded banner/timeout stub with a proper shell system. Adds a Shell interface with weighted registry for shell selection, a RecordingChannel wrapper (pass-through for now, prep for Phase 2.3 replay), and a bash-like shell with fake filesystem, terminal line reader, and command handling (pwd, ls, cd, cat, whoami, hostname, id, uname, exit). Sessions now log command/output pairs to the store and record the shell name. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
44 lines
802 B
Go
44 lines
802 B
Go
package shell
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import (
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"bytes"
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"io"
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"testing"
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)
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// nopCloser wraps a ReadWriter with a no-op Close.
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type nopCloser struct {
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io.ReadWriter
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}
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func (nopCloser) Close() error { return nil }
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func TestRecordingChannelPassthrough(t *testing.T) {
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var buf bytes.Buffer
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rc := NewRecordingChannel(nopCloser{&buf})
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// Write through the recorder.
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msg := []byte("hello")
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n, err := rc.Write(msg)
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if err != nil {
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t.Fatalf("Write: %v", err)
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}
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if n != len(msg) {
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t.Errorf("Write n = %d, want %d", n, len(msg))
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}
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// Read through the recorder.
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out := make([]byte, 16)
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n, err = rc.Read(out)
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if err != nil {
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t.Fatalf("Read: %v", err)
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}
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if string(out[:n]) != "hello" {
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t.Errorf("Read = %q, want %q", out[:n], "hello")
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}
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if err := rc.Close(); err != nil {
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t.Fatalf("Close: %v", err)
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}
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}
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