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#!/bin/bash
# 系统测试脚本:验证 tg-rcore-tutorial-sbi 的修改不影响 ch2~ch8 内核正常运行
set -e
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
SYSTEST_DIR="${SCRIPT_DIR}/systest"
SYSTEST_TXT="${SCRIPT_DIR}/systest.txt"
TIMEOUT_SEC="160" # 每个 test.sh 的超时秒数(首次含依赖编译+运行约需160秒)
USE_LOCAL_SBI=0 # 是否使用本地 SBI 的标志
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'
# ------------------------------------------------
# 显示帮助信息
# ------------------------------------------------
show_help() {
cat << 'EOF'
系统测试脚本:验证 tg-rcore-tutorial-sbi 的修改不影响 ch2~ch8 内核正常运行
用法:
./systest.sh [选项] [crate名称...]
选项:
-l 使用本地 tg-rcore-tutorial-sbi(修改 Cargo.toml 指向本地路径)
-h, --help 显示此帮助信息并退出
参数:
crate名称 要测试的 crate 名称,可指定多个。如不指定则测试 systest.txt 中的所有 crate。
示例:
./systest.sh # 测试所有 crate,使用 crates.io 的 SBI
./systest.sh -l # 测试所有 crate,使用本地 SBI
./systest.sh tg-rcore-tutorial-ch2 # 测试 ch2,使用 crates.io 的 SBI
./systest.sh -l tg-rcore-tutorial-ch2 # 测试 ch2,使用本地 SBI
./systest.sh tg-rcore-tutorial-ch3 ch5 # 测试 ch3 和 ch5,使用 crates.io 的 SBI
./systest.sh -l ch2 ch3 ch4 # 测试 ch2、ch3、ch4,使用本地 SBI
支持的 crate 名称:
tg-rcore-tutorial-ch2
tg-rcore-tutorial-ch3
tg-rcore-tutorial-ch4
tg-rcore-tutorial-ch5
tg-rcore-tutorial-ch6
tg-rcore-tutorial-ch7
tg-rcore-tutorial-ch8
配置文件:
systest.txt 定义测试配置,格式为:"crate名称" "测试命令" "期望输出"
sysdeps.txt 定义本地依赖配置(配合 -l 使用),格式为:"依赖包名" "相对路径"
示例 sysdeps.txt:
"tg-rcore-tutorial-sbi" "../.."
"tg-rcore-tutorial-syscall" "../../tg-rcore-tutorial-syscall"
EOF
exit 0
}
# ------------------------------------------------
# 检查是否请求帮助
# ------------------------------------------------
for arg in "$@"; do
if [[ "$arg" == "-h" || "$arg" == "--help" ]]; then
show_help
fi
done
# ------------------------------------------------
# 读取 systest.txt,构建全量数据数组
# ------------------------------------------------
if [[ ! -f "${SYSTEST_TXT}" ]]; then
echo "错误:找不到 ${SYSTEST_TXT}" >&2
exit 1
fi
declare -a ALL_CRATE_NAMES=()
declare -a ALL_TEST_CMDS=()
declare -a ALL_EXPECTED_OUTPUTS=()
while IFS= read -r line || [[ -n "$line" ]]; do
[[ -z "$line" || "$line" == \#* ]] && continue
# 去除可能的 Windows CRLF 行尾中的 \r 字符
line=$(echo "$line" | tr -d '\r')
# 提取双引号包围的三个字段(正确处理字段内部的空格)
fields=()
temp="$line"
while [[ "$temp" =~ \"([^\"]*)\" ]]; do
fields+=("${BASH_REMATCH[1]}")
temp="${temp#*\"}"
temp="${temp#*\"}"
done
COL1="${fields[0]}"
COL2="${fields[1]}"
COL3="${fields[2]}"
ALL_CRATE_NAMES+=("$COL1")
ALL_TEST_CMDS+=("$COL2")
ALL_EXPECTED_OUTPUTS+=("$COL3")
done < "${SYSTEST_TXT}"
# ------------------------------------------------
# 参数解析与校验
# ------------------------------------------------
declare -a SELECTED_INDICES=()
# 解析参数,识别 -l 选项和 crate 名称
declare -a CRATE_ARGS=()
for arg in "$@"; do
if [[ "$arg" == "-l" ]]; then
USE_LOCAL_SBI=1
else
CRATE_ARGS+=("$arg")
fi
done
if [[ ${#CRATE_ARGS[@]} -eq 0 ]]; then
for i in "${!ALL_CRATE_NAMES[@]}"; do
SELECTED_INDICES+=("$i")
done
else
declare -a INVALID_ARGS=()
for arg in "${CRATE_ARGS[@]}"; do
found=0
for i in "${!ALL_CRATE_NAMES[@]}"; do
if [[ "${ALL_CRATE_NAMES[$i]}" == "$arg" ]]; then
# 去重
already=0
for idx in "${SELECTED_INDICES[@]:-}"; do
[[ "$idx" == "$i" ]] && already=1 && break
done
[[ $already -eq 0 ]] && SELECTED_INDICES+=("$i")
found=1
break
fi
done
[[ $found -eq 0 ]] && INVALID_ARGS+=("$arg")
done
if [[ ${#INVALID_ARGS[@]} -gt 0 ]]; then
echo -e "${RED}错误:以下参数在 systest.txt 第一列中不存在:${NC}" >&2
for inv in "${INVALID_ARGS[@]}"; do
echo " - ${inv}" >&2
done
echo "" >&2
echo "合法的 crate 名称为:" >&2
for name in "${ALL_CRATE_NAMES[@]}"; do
echo " - ${name}" >&2
done
exit 1
fi
fi
# 根据选中索引构建本次操作数组
declare -a CRATE_NAMES=()
declare -a TEST_CMDS=()
declare -a EXPECTED_OUTPUTS=()
for i in "${SELECTED_INDICES[@]}"; do
CRATE_NAMES+=("${ALL_CRATE_NAMES[$i]}")
TEST_CMDS+=("${ALL_TEST_CMDS[$i]}")
EXPECTED_OUTPUTS+=("${ALL_EXPECTED_OUTPUTS[$i]}")
done
# ------------------------------------------------
# 打印运行信息
# ------------------------------------------------
echo "========================================"
echo " tg-rcore-tutorial-sbi 系统测试"
echo "========================================"
echo "本地 SBI 路径: ${SCRIPT_DIR}"
echo "测试目录: ${SYSTEST_DIR}"
echo "超时限制: ${TIMEOUT_SEC} 秒"
echo "本次测试 crate (${#CRATE_NAMES[@]} 个):"
for name in "${CRATE_NAMES[@]}"; do
echo " - ${name}"
done
echo ""
# 检查 cargo-clone 是否安装
if ! command -v cargo-clone &>/dev/null && ! cargo clone --version &>/dev/null 2>&1; then
echo "cargo-clone 未安装,正在安装..."
cargo install cargo-clone
fi
mkdir -p "${SYSTEST_DIR}"
# ------------------------------------------------
# 阶段1:删除旧目录并重新 clone crate 源码
# ------------------------------------------------
echo "========================================"
echo "阶段1:获取各章节 crate 源码"
echo "========================================"
for CRATE in "${CRATE_NAMES[@]}"; do
TARGET_DIR="${SYSTEST_DIR}/${CRATE}"
if [[ -d "${TARGET_DIR}" ]]; then
echo " [清理] 删除旧目录 ${TARGET_DIR}"
rm -rf "${TARGET_DIR}"
fi
echo " [下载] 正在 cargo clone ${CRATE} ..."
(cd "${SYSTEST_DIR}" && cargo clone "${CRATE}")
echo " [完成] ${CRATE} 下载完成"
done
echo ""
# ------------------------------------------------
# 阶段2:patch Cargo.toml,使用本地依赖(仅当 -l 参数时执行)
# ------------------------------------------------
if [[ ${USE_LOCAL_SBI} -eq 1 ]]; then
SYSDEPS_TXT="${SCRIPT_DIR}/sysdeps.txt"
if [[ ! -f "${SYSDEPS_TXT}" ]]; then
echo -e "${YELLOW}[警告]${NC} 找不到 ${SYSDEPS_TXT},跳过本地依赖替换"
else
echo "========================================"
echo "阶段2:patch Cargo.toml 使用本地依赖"
echo "========================================"
# 读取 sysdeps.txt 到数组
declare -a DEP_NAMES=()
declare -a DEP_PATHS=()
while IFS= read -r line || [[ -n "$line" ]]; do
[[ -z "$line" || "$line" == \#* ]] && continue
# 提取双引号包围的两个字段
fields=()
temp="$line"
while [[ "$temp" =~ \"([^\"]*)\" ]]; do
fields+=("${BASH_REMATCH[1]}")
temp="${temp#*\"}"
temp="${temp#*\"}"
done
if [[ ${#fields[@]} -ge 2 ]]; then
DEP_NAMES+=("${fields[0]}")
DEP_PATHS+=("${fields[1]}")
fi
done < "${SYSDEPS_TXT}"
echo " 本地依赖配置 (${#DEP_NAMES[@]} 个):"
for i in "${!DEP_NAMES[@]}"; do
echo " - ${DEP_NAMES[$i]} → ${DEP_PATHS[$i]}"
done
echo ""
for CRATE in "${CRATE_NAMES[@]}"; do
TARGET_DIR="${SYSTEST_DIR}/${CRATE}"
CARGO_TOML="${TARGET_DIR}/Cargo.toml"
if [[ ! -f "${CARGO_TOML}" ]]; then
echo " [警告] ${CRATE}/Cargo.toml 不存在,跳过"
continue
fi
echo " [patch] ${CRATE}/Cargo.toml"
cp "${CARGO_TOML}" "${CARGO_TOML}.bak"
# 构建 Python 代码中的依赖列表
DEP_LIST="["
for i in "${!DEP_NAMES[@]}"; do
if [[ $i -gt 0 ]]; then DEP_LIST+=","; fi
DEP_LIST+="('${DEP_NAMES[$i]}', '${DEP_PATHS[$i]}')"
done
DEP_LIST+="]"
python3 - <<PYEOF
import re
cargo_toml = '${CARGO_TOML}'
dep_list = ${DEP_LIST}
with open(cargo_toml, 'r') as f:
content = f.read()
for pkg_name, rel_path in dep_list:
# 格式1: pkg_name = "x.y.z"
content = re.sub(
r'^(' + re.escape(pkg_name) + r'\s*=\s*)"[^"]*"',
r'\1{ path = "' + rel_path + r'" }',
content, flags=re.MULTILINE
)
# 格式2: pkg_name = { version = "x.y.z", ... }
def make_replace_table(path):
def replace_table(m):
prefix = m.group(1)
inner = m.group(2)
inner = re.sub(r'\bversion\s*=\s*"[^"]*",?\s*', '', inner)
inner = inner.strip().rstrip(',').strip()
body = ('path = "' + path + '", ' + inner) if inner else ('path = "' + path + '"')
return prefix + '{ ' + body + ' }'
return replace_table
content = re.sub(
r'^(' + re.escape(pkg_name) + r'\s*=\s*)\{([^}]*)\}',
make_replace_table(rel_path), content, flags=re.MULTILINE
)
# 格式3: [dependencies.xxx] 表格格式,包含 package = "pkg_name"
def make_replace_dep_table(path, name):
def replace_dep_table(m):
header = m.group(1)
body = m.group(2)
if 'package = "' + name + '"' in body:
body = re.sub(r'^version\s*=\s*"[^"]*"\s*\n', '', body, flags=re.MULTILINE)
return header + 'path = "' + path + '"\n' + body
return m.group(0)
return replace_dep_table
content = re.sub(
r'(\[dependencies\.[^\]]+\]\n)(.*?)(?=\n\[|\Z)',
make_replace_dep_table(rel_path, pkg_name), content, flags=re.DOTALL
)
with open(cargo_toml, 'w') as f:
f.write(content)
print(' 已写入 ' + cargo_toml)
PYEOF
done
echo ""
fi
fi # USE_LOCAL_SBI 条件结束
# ------------------------------------------------
# 阶段3:执行测试并收集结果
# ------------------------------------------------
echo "========================================"
echo "阶段3:执行测试"
echo "========================================"
declare -a PASSED_LIST=()
declare -a FAILED_LIST=()
declare -a TIMEOUT_LIST=()
TOTAL="${#CRATE_NAMES[@]}"
IDX=0
for i in "${!CRATE_NAMES[@]}"; do
CRATE="${CRATE_NAMES[$i]}"
TEST_CMD="${TEST_CMDS[$i]}"
EXPECTED="${EXPECTED_OUTPUTS[$i]}"
TARGET_DIR="${SYSTEST_DIR}/${CRATE}"
IDX=$((IDX + 1))
echo ""
echo "----------------------------------------"
echo "[${IDX}/${TOTAL}] 测试 ${CRATE}"
echo " 期望输出: ${EXPECTED}"
echo " 命令: cd ${TARGET_DIR} && timeout ${TIMEOUT_SEC} ${TEST_CMD}"
echo "----------------------------------------"
if [[ ! -d "${TARGET_DIR}" ]]; then
echo -e " ${RED}[错误]${NC} 目录不存在,跳过"
FAILED_LIST+=("${CRATE} (目录不存在)")
continue
fi
TEST_SCRIPT="${TARGET_DIR}/test.sh"
if [[ ! -f "${TEST_SCRIPT}" ]]; then
echo -e " ${RED}[错误]${NC} test.sh 不存在,跳过"
FAILED_LIST+=("${CRATE} (test.sh 不存在)")
continue
fi
LOG_FILE="${SYSTEST_DIR}/${CRATE}.log"
# 删除旧日志文件,避免 tail -f 读取旧内容
rm -f "${LOG_FILE}"
echo " ---- test.sh 输出 ----"
set +e
# 使用 script 在 PTY 中运行,使 qemu 的 stdout 为终端
# 重定向 script 的 stdout 到 /dev/null,只通过 tail -f 显示输出(避免重复)
# setsid 使 script 无控制终端;-q 静默 -f 每写即刷 -e 传递子进程退出码
(cd "${TARGET_DIR}" && setsid script -q -f -e -c "timeout ${TIMEOUT_SEC} ${TEST_CMD}" "${LOG_FILE}" </dev/null >/dev/null 2>/dev/null) &
SCRIPT_PID=$!
# 等待日志文件出现且有内容(-s 检查非空)
while [[ ! -s "${LOG_FILE}" ]] && kill -0 "${SCRIPT_PID}" 2>/dev/null; do sleep 0.1; done
if [[ -s "${LOG_FILE}" ]]; then
tail -f "${LOG_FILE}" 2>/dev/null &
TAIL_PID=$!
fi
wait "${SCRIPT_PID}"
EXIT_CODE=$?
[[ -n "${TAIL_PID:-}" ]] && kill "${TAIL_PID}" 2>/dev/null
set -e
echo ""
echo " ---- 输出结束 (exit=${EXIT_CODE}) ----"
if [[ $EXIT_CODE -eq 124 ]]; then
echo -e " ${YELLOW}[超时]${NC} ${TIMEOUT_SEC} 秒内未完成"
TIMEOUT_LIST+=("${CRATE}")
continue
fi
# 提取 Test PASSED: 行,先去除 ANSI 转义码再 grep(避免颜色码分割关键字)
# 使用 $'' 语法确保 \x1b 被正确解析为 ESC 字符
ACTUAL_LINE=$(sed $'s/\x1b\\[[0-9;]*[a-zA-Z]//g' "${LOG_FILE}" 2>/dev/null | grep "Test PASSED:" | tail -1 | tr -d '\r' | xargs || true)
EXPECTED_TRIMMED=$(echo "${EXPECTED}" | xargs)
echo " 实际输出: ${ACTUAL_LINE:-(未找到 'Test PASSED:' 行)}"
if [[ -z "$ACTUAL_LINE" ]]; then
echo -e " ${RED}[失败]${NC} 未找到 'Test PASSED:' 行 (退出码=${EXIT_CODE})"
FAILED_LIST+=("${CRATE} (无 Test PASSED: 行,exit=${EXIT_CODE})")
elif [[ "$ACTUAL_LINE" == *"$EXPECTED_TRIMMED"* ]]; then
echo -e " ${GREEN}[通过]${NC} 输出与期望一致"
PASSED_LIST+=("${CRATE}")
else
echo -e " ${RED}[失败]${NC} 输出与期望不一致"
echo " 期望包含: ${EXPECTED_TRIMMED}"
echo " 实际输出: ${ACTUAL_LINE}"
# 调试:输出十六进制表示,帮助排查不可见字符问题
echo " DEBUG actual_hex: $(printf '%s' "${ACTUAL_LINE}" | od -An -tx1 | tr -d ' \n')"
echo " DEBUG expect_hex: $(printf '%s' "${EXPECTED_TRIMMED}" | od -An -tx1 | tr -d ' \n')"
FAILED_LIST+=("${CRATE} (期望='${EXPECTED_TRIMMED}', 实际='${ACTUAL_LINE}')")
fi
done
# ------------------------------------------------
# 阶段4:汇总报告
# ------------------------------------------------
echo ""
echo "========================================"
echo " 测试汇总报告"
echo "========================================"
echo ""
echo -e "${GREEN}=== 正常运行 (${#PASSED_LIST[@]}/${TOTAL}) ===${NC}"
if [[ ${#PASSED_LIST[@]} -eq 0 ]]; then
echo " (无)"
else
for item in "${PASSED_LIST[@]}"; do echo " [PASS] ${item}"; done
fi
echo ""
echo -e "${RED}=== 运行失败 (${#FAILED_LIST[@]}/${TOTAL}) ===${NC}"
if [[ ${#FAILED_LIST[@]} -eq 0 ]]; then
echo " (无)"
else
for item in "${FAILED_LIST[@]}"; do echo " [FAIL] ${item}"; done
fi
echo ""
echo -e "${YELLOW}=== 超时未完成 (${#TIMEOUT_LIST[@]}/${TOTAL}) ===${NC}"
if [[ ${#TIMEOUT_LIST[@]} -eq 0 ]]; then
echo " (无)"
else
for item in "${TIMEOUT_LIST[@]}"; do echo " [TIMEOUT] ${item} (>${TIMEOUT_SEC}s)"; done
fi
echo ""
echo "========================================"
echo " 日志目录: ${SYSTEST_DIR}/"
echo "========================================"
if [[ ${#FAILED_LIST[@]} -eq 0 && ${#TIMEOUT_LIST[@]} -eq 0 ]]; then
echo -e "${GREEN}所有测试均通过!tg-rcore-tutorial-sbi 修改验证成功。${NC}"
exit 0
else
echo -e "${RED}存在失败或超时测试,请检查上述报告。${NC}"
exit 1
fi