67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
import t, c
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import stdio
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import circ_a
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import circ_b
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# ============================================================
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# 循环引用测试入口
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#
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# 验证 A → B → A 的循环引用能正确编译和运行：
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# - Test 1: ClassA.MakeB() 创建 ClassB 实例
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# - Test 2: ClassB.MakeA() 创建 ClassA 实例
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# - Test 3: 值传递链 A(20) → B → A
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# ============================================================
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def circ_test() -> int:
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stdio.printf("circ: === Test Start ===\n")
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# ============================================================
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# Test 1: 创建 ClassA，调用 MakeB 获取 ClassB 实例
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# ============================================================
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stdio.printf("circ: === Test 1: A.MakeB() ===\n")
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a: circ_a.ClassA | t.CPtr = circ_a.ClassA(10)
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av: int = a.GetValue()
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stdio.printf("circ: a.GetValue()=%d (expected 10)\n", av)
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if av != 10:
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stdio.printf("[FAIL] a.GetValue()=%d expected 10\n", av)
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return 1
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b: circ_b.ClassB | t.CPtr = a.MakeB()
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bv: int = b.GetValue()
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stdio.printf("circ: b.GetValue()=%d (expected 10)\n", bv)
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if bv != 10:
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stdio.printf("[FAIL] b.GetValue()=%d expected 10\n", bv)
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return 1
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# ============================================================
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# Test 2: 从 B 调用 MakeA 获取 ClassA 实例
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# ============================================================
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stdio.printf("circ: === Test 2: B.MakeA() ===\n")
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a2: circ_a.ClassA | t.CPtr = b.MakeA()
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av2: int = a2.GetValue()
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stdio.printf("circ: a2.GetValue()=%d (expected 10)\n", av2)
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if av2 != 10:
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stdio.printf("[FAIL] a2.GetValue()=%d expected 10\n", av2)
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return 1
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# ============================================================
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# Test 3: 值传递链 A(20) → B → A
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# ============================================================
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stdio.printf("circ: === Test 3: value chain A(20)->B->A ===\n")
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a3: circ_a.ClassA | t.CPtr = circ_a.ClassA(20)
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b3: circ_b.ClassB | t.CPtr = a3.MakeB()
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a4: circ_a.ClassA | t.CPtr = b3.MakeA()
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final: int = a4.GetValue()
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stdio.printf("circ: final=%d (expected 20)\n", final)
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if final != 20:
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stdio.printf("[FAIL] final=%d expected 20\n", final)
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return 1
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stdio.printf("circ: === All Tests Passed ===\n")
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return 0
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