48 lines
2.9 KiB
JavaScript
48 lines
2.9 KiB
JavaScript
load(libdir + 'asserts.js');
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function test() {
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assertRangeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, []).ptr(x=>1)(1); },
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"number of arguments does not match declaration of ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t) (expected 0, got 1)");
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assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, [1]); },
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"the type of argument 1 is not a ctypes type (got the number 1)");
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assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, [ctypes.void_t]); },
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"the type of argument 1 cannot be void or function (got ctypes.void)");
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assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, [ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, [])]); },
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"the type of argument 1 cannot be void or function (got ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t))");
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assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, [ctypes.StructType("a")]); },
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"the type of argument 1 must have defined size (got ctypes.StructType(\"a\"))");
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assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, [])(); },
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"cannot construct from FunctionType; use FunctionType.ptr instead");
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assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, 1, []); },
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"return type is not a ctypes type (got the number 1)");
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assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t.array(), []); },
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"return type cannot be an array or function (got ctypes.int32_t.array())");
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assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, []), []); },
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"return type cannot be an array or function (got ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t))");
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assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.StructType("a"), []); },
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"return type must have defined size (got ctypes.StructType(\"a\"))");
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let lib;
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try {
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lib = ctypes.open(ctypes.libraryName("m"));
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} catch (e) {
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}
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if (!lib)
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return;
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let func = lib.declare("hypot",
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ctypes.default_abi,
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ctypes.double,
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ctypes.double, "...");
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assertRangeErrorMessage(() => { func(); },
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"number of arguments does not match declaration of double hypot(double, ...) (expected 1 or more, got 0)");
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assertTypeErrorMessage(() => { func(1, 2); },
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"variadic argument 2 must be a CData object (got the number 2)");
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}
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if (typeof ctypes === "object")
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test();
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