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#!/usr/bin/env bash
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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COMPILER="$ROOT_DIR/build/bin/compiler"
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TMP_DIR="$ROOT_DIR/build/test_compiler"
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TEST_DIRS=("$ROOT_DIR/test/test_case/functional" "$ROOT_DIR/test/test_case/performance")
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if [[ ! -x "$COMPILER" ]]; then
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echo "未找到编译器: $COMPILER"
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echo "请先构建编译器，例如: mkdir -p build && cd build && cmake .. && make -j"
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exit 1
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fi
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mkdir -p "$TMP_DIR"
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ir_total=0
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ir_pass=0
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result_total=0
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result_pass=0
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ir_failures=()
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result_failures=()
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function normalize_file() {
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sed 's/\r$//' "$1"
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}
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for test_dir in "${TEST_DIRS[@]}"; do
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if [[ ! -d "$test_dir" ]]; then
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echo "跳过不存在的测试目录: $test_dir"
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continue
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fi
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shopt -s nullglob
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for input in "$test_dir"/*.sy; do
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ir_total=$((ir_total+1))
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base=$(basename "$input")
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stem=${base%.sy}
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out_dir="$TMP_DIR/$(basename "$test_dir")"
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mkdir -p "$out_dir"
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ll_file="$out_dir/$stem.ll"
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stdout_file="$out_dir/$stem.stdout"
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expected_file="$test_dir/$stem.out"
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stdin_file="$test_dir/$stem.in"
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echo "[TEST] $input"
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# 编译并捕获所有输出
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compiler_status=0
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compiler_output=""
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compiler_output=$("$COMPILER" --emit-ir "$input" 2>&1) || compiler_status=$?
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# 临时文件存储原始输出
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raw_ll="$out_dir/$stem.raw.ll"
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printf '%s\n' "$compiler_output" > "$raw_ll"
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# 检查编译是否成功
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if [[ $compiler_status -ne 0 ]]; then
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echo " [IR] 编译失败: 返回码 $compiler_status"
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ir_failures+=("$input: compiler failed ($compiler_status)")
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# 失败：保留原始输出（包含所有调试信息）
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cp "$raw_ll" "$ll_file"
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rm -f "$raw_ll"
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continue
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fi
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# 检查是否生成了有效的函数定义（在过滤后的内容中检查）
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# 先过滤一下看看是否有define
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filtered_content=$(sed -E '/^\[DEBUG\]|^SymbolTable::|^Check|^绑定|^保存|^dim_count:/d' "$raw_ll")
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if ! echo "$filtered_content" | grep -qE '^define '; then
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echo " [IR] 失败: 未生成有效函数定义"
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ir_failures+=("$input: invalid IR output")
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# 失败：保留原始输出
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cp "$raw_ll" "$ll_file"
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rm -f "$raw_ll"
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continue
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fi
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# 编译成功：过滤掉所有调试输出，只保留IR
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# 过滤规则：
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# 1. 以 [DEBUG] 开头的行
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# 2. SymbolTable:: 开头的行
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# 3. CheckLValue: 开头的行
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# 4. 绑定变量: 开头的行
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# 5. dim_count: 开头的行
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# 6. 空行（可选）
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sed -E '/^(\[DEBUG|SymbolTable::|Check|绑定|保存|dim_)/d' "$raw_ll" > "$ll_file"
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# 可选：删除多余的空行
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sed -i '/^$/N;/\n$/D' "$ll_file"
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rm -f "$raw_ll"
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ir_pass=$((ir_pass+1))
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echo " [IR] 生成成功 (IR已保存到: $ll_file)"
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# 运行测试
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if [[ -f "$expected_file" ]]; then
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result_total=$((result_total+1))
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# 运行LLVM IR
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run_status=0
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if [[ -f "$stdin_file" ]]; then
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lli "$ll_file" < "$stdin_file" > "$stdout_file" 2>&1 || run_status=$?
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else
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lli "$ll_file" > "$stdout_file" 2>&1 || run_status=$?
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fi
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# 读取预期返回值
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expected=$(normalize_file "$expected_file")
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# 比较返回值
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if [[ "$run_status" -eq "$expected" ]]; then
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result_pass=$((result_pass+1))
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echo " [RUN] 返回值匹配: $run_status"
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# 成功：保留已清理的.ll文件，删除输出文件
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rm -f "$stdout_file"
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else
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echo " [RUN] 返回值不匹配: got $run_status, expected $expected"
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result_failures+=("$input: exit code mismatch (got $run_status, expected $expected)")
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# 失败：.ll文件已经保留，输出文件也保留用于调试
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fi
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else
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echo " [RUN] 未找到预期返回值文件 $expected_file，跳过结果验证"
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fi
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done
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shopt -u nullglob
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done
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# 输出统计
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cat <<EOF
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测试完成。
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IR 生成: $ir_pass / $ir_total
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结果匹配: $result_pass / $result_total
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EOF
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# 输出失败列表
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if [[ ${#ir_failures[@]} -gt 0 ]]; then
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echo ""
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echo "IR 失败列表:"
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for item in "${ir_failures[@]}"; do
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echo " $item"
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done
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fi
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if [[ ${#result_failures[@]} -gt 0 ]]; then
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echo ""
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echo "结果失败列表:"
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for item in "${result_failures[@]}"; do
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echo " $item"
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done
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echo ""
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echo "失败的测试文件已保留在: $TMP_DIR"
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echo "可以查看对应的.ll文件进行调试"
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fi |
