45 lines
2.3 KiB
JavaScript
45 lines
2.3 KiB
JavaScript
// Type conversion error should report its type.
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load(libdir + 'asserts.js');
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function test() {
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// constructor
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assertTypeErrorMessage(() => { ctypes.int32_t("foo"); },
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"can't convert the string \"foo\" to the type int32_t");
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assertTypeErrorMessage(() => { ctypes.int32_t(null); },
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"can't convert null to the type int32_t");
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assertTypeErrorMessage(() => { ctypes.int32_t(undefined); },
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"can't convert undefined to the type int32_t");
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assertTypeErrorMessage(() => { ctypes.int32_t({}); },
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"can't convert the object ({}) to the type int32_t");
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assertTypeErrorMessage(() => { ctypes.int32_t([]); },
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"can't convert the array [] to the type int32_t");
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assertTypeErrorMessage(() => { ctypes.int32_t(new Int8Array([])); },
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"can't convert the typed array ({}) to the type int32_t");
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assertTypeErrorMessage(() => { ctypes.int32_t(ctypes.int32_t); },
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"can't convert ctypes.int32_t to the type int32_t");
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assertRangeErrorMessage(() => { ctypes.int32_t("0xfffffffffffffffffffffff"); },
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"the string \"0xfffffffffffffffffffffff\" does not fit in the type int32_t");
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if (typeof Symbol === "function") {
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assertTypeErrorMessage(() => { ctypes.int32_t(Symbol.iterator); },
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"can't convert Symbol.iterator to the type int32_t");
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assertTypeErrorMessage(() => { ctypes.int32_t(Symbol("foo")); },
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"can't convert Symbol(\"foo\") to the type int32_t");
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}
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// value setter
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let test_struct = ctypes.StructType("test_struct", [{ "x": ctypes.int32_t }]);
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let struct_val = test_struct();
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assertTypeErrorMessage(() => { ctypes.bool().value = struct_val; },
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"can't convert test_struct(0) to the type boolean");
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assertTypeErrorMessage(() => { ctypes.char16_t().value = struct_val; },
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"can't convert test_struct(0) to the type char16_t");
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assertTypeErrorMessage(() => { ctypes.int8_t().value = struct_val; },
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"can't convert test_struct(0) to the type int8_t");
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assertTypeErrorMessage(() => { ctypes.double().value = struct_val; },
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"can't convert test_struct(0) to the type double");
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}
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if (typeof ctypes === "object")
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test();
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