test: add isolated Bash test harness and project skeleton

2026-10-11 23:14:44 +03:00
parent e7e728cd23
commit 216b09474e
18 changed files with 447 additions and 1 deletions
@@ -0,0 +1,97 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+umask 077
+
+readonly HELPERS_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
+readonly PROJECT_DIR="$(cd -- "${HELPERS_DIR}/.." && pwd)"
+TEST_ROOT=''
+TEST_MOCK_LOG=''
+TEST_FAILURES=0
+TEST_ASSERTIONS=0
+
+setup_test_environment() {
+  TEST_ROOT="$(mktemp -d "${TMPDIR:-/tmp}/wg-manager-tests.XXXXXX")"
+  TEST_MOCK_LOG="${TEST_ROOT}/mock-invocations.log"
+  : >"$TEST_MOCK_LOG"
+  chmod 700 "$TEST_ROOT"
+  cp -- "${PROJECT_DIR}/tests/fixtures/wg0.conf" "${TEST_ROOT}/wg0.conf"
+  export TEST_ROOT TEST_MOCK_LOG
+  export PATH="${PROJECT_DIR}/tests/mocks/bin:${PATH:-}"
+  trap cleanup_test_environment EXIT INT TERM
+}
+
+cleanup_test_environment() {
+  local status=$?
+  trap - EXIT INT TERM
+  if [[ -n "$TEST_ROOT" && -d "$TEST_ROOT" ]]; then
+    rm -rf -- "$TEST_ROOT"
+  fi
+  return "$status"
+}
+
+begin_test() {
+  printf 'TEST %s\n' "$1"
+}
+
+record_failure() {
+  printf '  FAIL: %s\n' "$1" >&2
+  ((TEST_FAILURES += 1))
+}
+
+assert_equal() {
+  local expected=$1 actual=$2 message=${3:-значения равны}
+  ((TEST_ASSERTIONS += 1))
+  if [[ "$expected" != "$actual" ]]; then
+    record_failure "${message}: ожидалось [${expected}], получено [${actual}]"
+  fi
+}
+
+assert_status() {
+  local expected=$1 actual=$2 message=${3:-код завершения}
+  assert_equal "$expected" "$actual" "$message"
+}
+
+assert_contains() {
+  local needle=$1 haystack=$2 message=${3:-строка содержит ожидаемый текст}
+  ((TEST_ASSERTIONS += 1))
+  if [[ "$haystack" != *"$needle"* ]]; then
+    record_failure "${message}: не найдено [${needle}]"
+  fi
+}
+
+assert_file_exists() {
+  local path=$1 message=${2:-файл существует}
+  ((TEST_ASSERTIONS += 1))
+  if [[ ! -e "$path" ]]; then
+    record_failure "${message}: отсутствует [${path}]"
+  fi
+}
+
+assert_file_mode() {
+  local expected=$1 path=$2 actual message
+  actual=$(stat -c '%a' -- "$path")
+  message=${3:-режим файла}
+  assert_equal "$expected" "$actual" "$message"
+}
+
+assert_success() {
+  local status=$1 message=${2:-команда успешна}
+  assert_status 0 "$status" "$message"
+}
+
+assert_failure() {
+  local status=$1 message=${2:-команда завершилась с ошибкой}
+  ((TEST_ASSERTIONS += 1))
+  if (( status == 0 )); then
+    record_failure "$message: ожидался ненулевой код"
+  fi
+}
+
+finish_tests() {
+  if (( TEST_FAILURES == 0 )); then
+    printf 'PASS: %d проверок\n' "$TEST_ASSERTIONS"
+    return 0
+  fi
+  printf 'FAIL: %d ошибок из %d проверок\n' "$TEST_FAILURES" "$TEST_ASSERTIONS" >&2
+  return 1
+}