chore(test): 初始化回归测试仓(新增 .gitignore,TestsOverview.md 改为 README.md)

把 Test/ 纳入 https://git.gvsds.com/GVSDS/Viper_RegressionTesting 。

1) 新增 .gitignore —— 只保留测试源码,剔除全部构建产物:
   目录   **/output*/(output / output_opt / output_orig / output_verify / output_dbg)、
          **/temp*/(temp / temp_opt)、**/.tpv_build/
   二进制 *.exe *.obj *.o *.out *.a *.lib *.dll
   中间物 *.ll *.vpi *.pyi *.deps.txt *.deps.json *.doc.json *_sha1_map.txt
          _pyi_cache_v1.pkl _pyi_cache_v1.sig.json _shared_sym.json _phase1_manifest.json
   其它   build_all.txt(构建日志)、*.log、__pycache__/、*.bak、IDE 目录
   保留   App/*.vp、project.json / project_opt.json / project.vpj、README.md、两个 .py
   实测 `git add -A --dry-run`:196 个文件,无任何构建产物混入。

2) TestsOverview.md → README.md(作为仓库首页文档)。

3) SequentialRegressionTest.py:7 处 TestsOverview.md 引用同步改为 README.md
   (文档串、OVERVIEW 路径、read_test_order 文档与报错文案、argparse description、
   启动横幅);同时修正入口路径 PROJECTRANS —— 旧值 <root>/Projectrans.py 已不存在,
   改为 <root>/TransPyC/Projectrans.py(与 regression_test.py:45-48 记录一致),
   否则本脚本会以 "can't open file" 全量失败。
   regression_test.py 无需改动:它按目录扫描 project.json 找项目,不引用该文档。
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from stdint import *
import w32.win32console
import t, c
from t import CInt, CPtr, CChar, CInt32T, CFloat64T, CExport, State
import viperlib
import stdlib
import testcheck
# === 1. 多继承字段合并 ===
class A:
a: CInt
def __init__(self, a: CInt):
self.a = a
def get_a(self) -> CInt:
return self.a
class B:
b: CInt
def __init__(self, b: CInt):
self.b = b
def get_b(self) -> CInt:
return self.b
# 多继承:C(A, B),字段展平 a+b+c,布局 [a, b, c]
class C(A, B):
c: CInt
def __init__(self, a: CInt, b: CInt, cc: CInt):
self.a = a
self.b = b
self.c = cc
def get_c(self) -> CInt:
return self.c
# === 2. 菱形去重 + 最左优先 ===
class Base:
shared: CInt
def who(self) -> CInt:
return 1
def base_method(self) -> CInt:
return 100
class Left(Base):
def who(self) -> CInt:
return 2
class Right(Base):
def who(self) -> CInt:
return 3
# 菱形:Diamond(Left, Right),Left/Right 共享 Base,
# Base.shared 字段只展平一次,who() 用 Left(先声明优先)
class Diamond(Left, Right):
def __init__(self, s: CInt):
self.shared = s
# === 3. 虚方法多继承 vtable ===
@t.CVTable
class ShapeM:
def area(self) -> CFloat64T:
return 0.0
@t.CVTable
class ColorM:
color: CInt
def __init__(self, color: CInt):
self.color = color
def color_code(self) -> CInt:
return self.color
@t.CVTable
class ColoredCircle(ShapeM, ColorM):
r: CFloat64T
def __init__(self, r: CFloat64T, color: CInt):
self.color = color
self.r = r
def area(self) -> CFloat64T:
return 3.14159265 * self.r * self.r
# === 4. 运算符重载 + 方法继承链(MRO) ===
class Vec2M:
x: CFloat64T
y: CFloat64T
def __new__() -> 'Vec2M' | CPtr:
return stdlib.malloc(16)
def __init__(self, x: CFloat64T, y: CFloat64T):
self.x = x
self.y = y
def __add__(self, b: 'Vec2M' | CPtr) -> 'Vec2M' | CPtr:
return Vec2M(self.x + b.x, self.y + b.y)
class Vec2Extra:
# 注意:方法体字段访问基于"定义类字段"(TPV 模型),
# 不引用 Vec2M 的 x/y(跨父类字段引用是更深层语义,暂不验证)。
def extra_val(self) -> CInt:
return 7
# 多继承:__add__ 继承自 Vec2M(运算符重载 MRO 链),
# extra_val 继承自 Vec2Extra(方法查找 MRO 链)
class Vec2Both(Vec2M, Vec2Extra):
def __new__() -> 'Vec2Both' | CPtr:
return stdlib.malloc(16)
def __init__(self, x: CFloat64T, y: CFloat64T):
self.x = x
self.y = y
def main() -> CInt | CExport:
w32.win32console.SetConsoleCP(65001)
w32.win32console.SetConsoleOutputCP(65001)
testcheck.begin("MultiInheritTest: 多继承专项测试")
buf: CChar | CPtr = CPtr(stdlib.malloc(256))
# === 1. 字段合并 + 属性访问 + 方法调用 ===
testcheck.section("多继承字段合并")
obj_c = C(1, 2, 3)
viperlib.snprintf(buf, 256, "C: a=%d b=%d c=%d", obj_c.a, obj_c.b, obj_c.c)
print(buf)
testcheck.check(obj_c.a == 1, "C.a 合并 OK", "C.a 合并 FAILED")
testcheck.check(obj_c.b == 2, "C.b 合并 OK", "C.b 合并 FAILED")
testcheck.check(obj_c.c == 3, "C.c 自身 OK", "C.c 自身 FAILED")
testcheck.check(obj_c.get_a() == 1, "C.get_a 继承 OK", "C.get_a 继承 FAILED")
testcheck.check(obj_c.get_b() == 2, "C.get_b 继承 OK", "C.get_b 继承 FAILED")
testcheck.check(obj_c.get_c() == 3, "C.get_c 自身 OK", "C.get_c 自身 FAILED")
testcheck.ok("字段合并测试完成")
# === 2. 菱形去重 + 最左优先 ===
testcheck.section("菱形去重 + 最左优先")
dm = Diamond(5)
viperlib.snprintf(buf, 256, "Diamond: shared=%d who=%d base=%d", dm.shared, dm.who(), dm.base_method())
print(buf)
testcheck.check(dm.shared == 5, "Diamond.shared 菱形去重 OK", "Diamond.shared 菱形去重 FAILED")
testcheck.check(dm.who() == 2, "who() 最左优先(Left) OK", "who() 最左优先 FAILED")
testcheck.check(dm.base_method() == 100, "Base 方法继承 OK", "Base 方法继承 FAILED")
testcheck.ok("菱形去重测试完成")
# === 3. 虚方法多继承 vtable ===
testcheck.section("虚方法多继承 vtable")
cc = ColoredCircle(3.0, 7)
area: CFloat64T = cc.area()
viperlib.snprintf(buf, 256, "ColoredCircle: r=%.1f color=%d area=%.2f code=%d",
cc.r, cc.color, area, cc.color_code())
print(buf)
testcheck.check(cc.color == 7, "ColorM.color 字段 OK", "ColorM.color 字段 FAILED")
testcheck.check(cc.color_code() == 7, "color_code 虚方法分派 OK", "color_code 虚方法分派 FAILED")
testcheck.check(area > 28.0 and area < 28.5, "area 虚方法覆盖 OK", "area 虚方法覆盖 FAILED")
testcheck.ok("虚方法多继承测试完成")
# === 4. 运算符重载 + 方法继承链 ===
testcheck.section("运算符重载 + 方法继承链")
v1 = Vec2Both(3.0, 4.0)
v2 = Vec2Both(1.0, 2.0)
v3 = v1 + v2
viperlib.snprintf(buf, 256, "Vec2Both add: (%.1f, %.1f)", v3.x, v3.y)
print(buf)
testcheck.check(v3.x == 4.0, "Vec2Both __add__ 继承 OK", "Vec2Both __add__ 继承 FAILED")
testcheck.check(v3.y == 6.0, "Vec2Both __add__ y OK", "Vec2Both __add__ y FAILED")
lsq: CInt = v1.extra_val()
viperlib.snprintf(buf, 256, "Vec2Both extra_val: %d", lsq)
print(buf)
testcheck.check(lsq == 7, "extra_val 继承(Vec2Extra) OK", "extra_val 继承(Vec2Extra) FAILED")
testcheck.ok("运算符重载继承链测试完成")
stdlib.free(buf)
return testcheck.end()