Files
Viper_RegressionTesting/G3/App/main.vp
T
TermiNexus 3c6fb1d246 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。
2026-09-29 15:14:59 +08:00

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import t
import stdio
import testcheck
from linkedlist import GSListNode
# ============================================================
# G3: 测试 F-bounded polymorphism
# class Node(GSListNode[Node]) — 继承泛型基类,特化自身为类型参数
# 这与 TransPyV 中 class Value(GSListNode[Value]) 是相同的模式
# ============================================================
@t.NoVTable
class Node(GSListNode[Node]):
value: t.CInt
def __init__(self):
self.value = 0
self.Next = None
def test_node_create():
testcheck.section("Test 1: Node(GSListNode[Node]) create")
n: Node = Node()
n.value = 42
testcheck.check(n.value == 42, "Node.value = 42", "expect 42")
def test_node_next_field():
testcheck.section("Test 2: Next field from GSListNode[Node]")
n1: Node = Node()
n2: Node = Node()
n1.value = 10
n2.value = 20
n1.Next = n2
next_node: Node = n1.Next
v: t.CInt = next_node.value
testcheck.check(v == 20, "n1.Next.value = 20", "expect 20")
def test_node_chain():
testcheck.section("Test 3: Node chain traversal")
a: Node = Node()
b: Node = Node()
c: Node = Node()
a.value = 1
b.value = 2
c.value = 3
a.Next = b
b.Next = c
sum: t.CInt = a.value
p: Node = a.Next
sum = sum + p.value
p = p.Next
sum = sum + p.value
testcheck.check(sum == 6, "chain sum = 1+2+3 = 6", "expect 6")
def main() -> t.CInt:
testcheck.begin("G3: GSListNode inheritance (F-bounded polymorphism)")
test_node_create()
test_node_next_field()
test_node_chain()
return testcheck.end()