feat: add e2e container test harness

Implements spec docs/specs/2026-03-30-e2e-container-tests.md:
- 5 Containerfiles (ubuntu, debian, fedora, alpine, arch)
- test/e2e.sh runner with --runtime, --rebuild, single-distro mode
- tmux-based interactive tests (full accept, safety gate decline,
  signing generate, signing skip)
- All scripts pass shellcheck

Closes: #18, #19, #20

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Flo
2026-03-31 11:30:40 +02:00
parent 2ff3a1a56c
commit f1b9d0183d
12 changed files with 796 additions and 0 deletions

91
test/interactive/helpers.sh Executable file
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#!/usr/bin/env bash
# Shared helpers for interactive tmux-driven tests
set -o errexit
set -o nounset
set -o pipefail
IFS=$'\n\t'
readonly TMUX_SESSION="test"
readonly SCRIPT_PATH="${HOME}/git-harden.sh"
# Colors
if [ -t 2 ]; then
readonly C_RED='\033[0;31m'
readonly C_GREEN='\033[0;32m'
readonly C_RESET='\033[0m'
else
readonly C_RED=''
readonly C_GREEN=''
readonly C_RESET=''
fi
# Wait for a string to appear in the tmux pane.
# Polls every 0.2s, times out after $2 seconds (default 10).
wait_for() {
local pattern="$1"
local timeout="${2:-10}"
local elapsed=0
while ! tmux capture-pane -t "$TMUX_SESSION" -p | grep -qF "$pattern"; do
sleep 0.2
elapsed=$(( elapsed + 1 ))
if (( elapsed > timeout * 5 )); then
printf 'TIMEOUT waiting for: %s\n' "$pattern" >&2
printf 'Current pane content:\n' >&2
tmux capture-pane -t "$TMUX_SESSION" -p >&2
return 1
fi
done
}
# Send keys to the tmux session
send() {
tmux send-keys -t "$TMUX_SESSION" "$@"
}
# Start git-harden.sh in a tmux session
start_session() {
tmux kill-session -t "$TMUX_SESSION" 2>/dev/null || true
tmux new-session -d -s "$TMUX_SESSION" "bash ${SCRIPT_PATH}"
}
# Wait for the script to exit and capture final output
capture_output() {
# Wait for the shell to become available (script exited)
local timeout=30
local elapsed=0
while tmux list-panes -t "$TMUX_SESSION" -F '#{pane_dead}' 2>/dev/null | grep -q '^0$'; do
sleep 0.5
elapsed=$(( elapsed + 1 ))
if (( elapsed > timeout * 2 )); then
printf 'TIMEOUT waiting for script to exit\n' >&2
tmux capture-pane -t "$TMUX_SESSION" -p >&2
return 1
fi
done
tmux capture-pane -t "$TMUX_SESSION" -p
}
# Clean up
cleanup() {
tmux kill-session -t "$TMUX_SESSION" 2>/dev/null || true
}
# Assert helper
assert_contains() {
local haystack="$1"
local needle="$2"
if printf '%s' "$haystack" | grep -qF "$needle"; then
return 0
fi
printf '%bFAIL:%b expected output to contain: %s\n' "$C_RED" "$C_RESET" "$needle" >&2
return 1
}
pass() {
printf '%b PASS:%b %s\n' "$C_GREEN" "$C_RESET" "$1" >&2
}
fail() {
printf '%b FAIL:%b %s\n' "$C_RED" "$C_RESET" "$1" >&2
}

30
test/interactive/run-all.sh Executable file
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#!/usr/bin/env bash
# Run all interactive tmux-driven tests
# Intended to be run inside a container (with tmux installed)
set -o nounset
set -o pipefail
IFS=$'\n\t'
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
passed=0
failed=0
total=0
for test_script in "${SCRIPT_DIR}"/test-*.sh; do
[ -f "$test_script" ] || continue
total=$((total + 1))
printf '\n── %s ──\n' "$(basename "$test_script")" >&2
if bash "$test_script"; then
passed=$((passed + 1))
else
failed=$((failed + 1))
fi
done
printf '\n── Interactive tests: %d passed, %d failed, %d total ──\n' "$passed" "$failed" "$total" >&2
if [ "$failed" -gt 0 ]; then
exit 1
fi

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#!/usr/bin/env bash
# Interactive test: accept all prompts (safety gate + hardening + signing skip)
# Verifies: all settings applied, re-audit exits 0
set -o errexit
set -o nounset
set -o pipefail
IFS=$'\n\t'
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
# shellcheck source=helpers.sh
source "${SCRIPT_DIR}/helpers.sh"
main() {
trap cleanup EXIT
printf 'Test: Full interactive apply (accept all)\n' >&2
start_session
# Safety review gate — answer yes
wait_for "reviewed this script"
send "y" Enter
# Proceed with hardening — answer yes
wait_for "Proceed with hardening"
send "y" Enter
# Accept each setting prompt by sending "y" + Enter repeatedly
local pane_content
for _ in $(seq 1 30); do
sleep 0.3
pane_content="$(tmux capture-pane -t "$TMUX_SESSION" -p 2>/dev/null || true)"
if printf '%s' "$pane_content" | grep -qF "Signing key options"; then
break
fi
if printf '%s' "$pane_content" | grep -qF "Hardening complete"; then
break
fi
send "y" Enter
done
# Signing wizard — skip
wait_for "Signing key options" 15
send "s" Enter
# Wait for completion
sleep 2
capture_output >/dev/null 2>&1 || true
# Verify: re-run audit — signing won't pass (skipped) but git config should
if git config --global --get transfer.fsckObjects | grep -q true; then
pass "Full accept: git config settings applied (signing skipped as expected)"
else
fail "Full accept: settings not applied"
exit 1
fi
}
main

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#!/usr/bin/env bash
# Interactive test: decline safety review gate
# Verifies: script exits 0, prints AI review instructions, no config changes
set -o errexit
set -o nounset
set -o pipefail
IFS=$'\n\t'
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
# shellcheck source=helpers.sh
source "${SCRIPT_DIR}/helpers.sh"
main() {
trap cleanup EXIT
printf 'Test: Safety gate decline\n' >&2
# Snapshot current config
local config_before
config_before="$(git config --global --list 2>/dev/null || true)"
start_session
# Safety review gate — answer no (default)
wait_for "reviewed this script"
send "n" Enter
# Wait for exit
sleep 2
local output
output="$(capture_output)"
# Verify: output contains AI review instructions
assert_contains "$output" "claude"
assert_contains "$output" "gemini"
# Verify: no config changes
local config_after
config_after="$(git config --global --list 2>/dev/null || true)"
if [ "$config_before" = "$config_after" ]; then
pass "Safety gate decline: no config changes, instructions shown"
else
fail "Safety gate decline: config was modified"
exit 1
fi
}
main

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#!/usr/bin/env bash
# Interactive test: generate ed25519 key via signing wizard
# Verifies: key created, user.signingkey configured, commit.gpgsign=true
set -o errexit
set -o nounset
set -o pipefail
IFS=$'\n\t'
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
# shellcheck source=helpers.sh
source "${SCRIPT_DIR}/helpers.sh"
main() {
trap cleanup EXIT
printf 'Test: Signing wizard - generate ed25519 key\n' >&2
# Ensure no existing keys
rm -f "${HOME}/.ssh/id_ed25519" "${HOME}/.ssh/id_ed25519.pub"
start_session
# Safety review gate
wait_for "reviewed this script"
send "y" Enter
# Proceed with hardening
wait_for "Proceed with hardening"
send "y" Enter
# Accept settings until signing wizard
local pane_content
for _ in $(seq 1 30); do
sleep 0.3
pane_content="$(tmux capture-pane -t "$TMUX_SESSION" -p 2>/dev/null || true)"
if printf '%s' "$pane_content" | grep -qF "Signing key options"; then
break
fi
if printf '%s' "$pane_content" | grep -qF "Hardening complete"; then
break
fi
send "y" Enter
done
# Signing wizard — option 1: generate ed25519
wait_for "Signing key options" 15
send "1" Enter
# ssh-keygen prompts for passphrase — enter empty twice
wait_for "Enter passphrase" 10
send "" Enter
wait_for "Enter same passphrase" 10
send "" Enter
# Wait for completion
sleep 3
capture_output >/dev/null 2>&1 || true
# Verify key exists
if [ -f "${HOME}/.ssh/id_ed25519.pub" ]; then
pass "Key generated: ~/.ssh/id_ed25519.pub exists"
else
fail "Key not generated"
exit 1
fi
# Verify signing key configured
local signing_key
signing_key="$(git config --global --get user.signingkey 2>/dev/null || true)"
if [ -n "$signing_key" ]; then
pass "user.signingkey configured: ${signing_key}"
else
fail "user.signingkey not configured"
exit 1
fi
# Verify gpgsign enabled
local gpgsign
gpgsign="$(git config --global --get commit.gpgsign 2>/dev/null || true)"
if [ "$gpgsign" = "true" ]; then
pass "commit.gpgsign=true"
else
fail "commit.gpgsign not set"
exit 1
fi
}
main

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#!/usr/bin/env bash
# Interactive test: skip signing wizard
# Verifies: no signing key configured, commit.gpgsign not set
set -o errexit
set -o nounset
set -o pipefail
IFS=$'\n\t'
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
# shellcheck source=helpers.sh
source "${SCRIPT_DIR}/helpers.sh"
main() {
trap cleanup EXIT
printf 'Test: Signing wizard - skip\n' >&2
start_session
# Safety review gate
wait_for "reviewed this script"
send "y" Enter
# Proceed with hardening
wait_for "Proceed with hardening"
send "y" Enter
# Accept settings until signing wizard
local pane_content
for _ in $(seq 1 30); do
sleep 0.3
pane_content="$(tmux capture-pane -t "$TMUX_SESSION" -p 2>/dev/null || true)"
if printf '%s' "$pane_content" | grep -qF "Signing key options"; then
break
fi
if printf '%s' "$pane_content" | grep -qF "Hardening complete"; then
break
fi
send "y" Enter
done
# Signing wizard — skip
wait_for "Signing key options" 15
send "s" Enter
# Wait for completion
sleep 2
capture_output >/dev/null 2>&1 || true
# Verify: no signing key
local signing_key
signing_key="$(git config --global --get user.signingkey 2>/dev/null || true)"
if [ -z "$signing_key" ]; then
pass "Signing skip: user.signingkey not set"
else
fail "Signing skip: user.signingkey was set unexpectedly: ${signing_key}"
exit 1
fi
# Verify: commit.gpgsign not set
local gpgsign
gpgsign="$(git config --global --get commit.gpgsign 2>/dev/null || true)"
if [ -z "$gpgsign" ]; then
pass "Signing skip: commit.gpgsign not set"
else
fail "Signing skip: commit.gpgsign was set unexpectedly: ${gpgsign}"
exit 1
fi
}
main