diff options
Diffstat (limited to 'js/src/jit-test/tests/ctypes/conversion-finalizer.js')
-rw-r--r-- | js/src/jit-test/tests/ctypes/conversion-finalizer.js | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ctypes/conversion-finalizer.js b/js/src/jit-test/tests/ctypes/conversion-finalizer.js new file mode 100644 index 000000000..a04a40cfa --- /dev/null +++ b/js/src/jit-test/tests/ctypes/conversion-finalizer.js @@ -0,0 +1,61 @@ +load(libdir + 'asserts.js'); + +function test() { + // non object + assertTypeErrorMessage(() => { ctypes.CDataFinalizer(0, "foo"); }, + "expected _a CData object_ of a function pointer type, got the string \"foo\""); + // non CData object + assertTypeErrorMessage(() => { ctypes.CDataFinalizer(0, ["foo"]); }, + "expected a _CData_ object of a function pointer type, got the array [\"foo\"]"); + + // a CData which is not a pointer + assertTypeErrorMessage(() => { ctypes.CDataFinalizer(0, ctypes.int32_t(0)); }, + "expected a CData object of a function _pointer_ type, got ctypes.int32_t(0)"); + // a pointer CData which is not a function + assertTypeErrorMessage(() => { ctypes.CDataFinalizer(0, ctypes.int32_t.ptr(0)); }, + "expected a CData object of a _function_ pointer type, got ctypes.int32_t.ptr(ctypes.UInt64(\"0x0\"))"); + + // null function + let func_type = ctypes.FunctionType(ctypes.default_abi, ctypes.voidptr_t, + [ctypes.int32_t, ctypes.int32_t]).ptr; + let f0 = func_type(0); + assertTypeErrorMessage(() => { ctypes.CDataFinalizer(0, f0); }, + "expected a CData object of a _non-NULL_ function pointer type, got ctypes.FunctionType(ctypes.default_abi, ctypes.voidptr_t, [ctypes.int32_t, ctypes.int32_t]).ptr(ctypes.UInt64(\"0x0\"))"); + + // a function with 2 arguments + let f1 = func_type(x => x); + assertTypeErrorMessage(() => { ctypes.CDataFinalizer(0, f1); }, + "expected a function accepting exactly one argument, got ctypes.FunctionType(ctypes.default_abi, ctypes.voidptr_t, [ctypes.int32_t, ctypes.int32_t])"); + + // non CData in argument 1 + let func_type2 = ctypes.FunctionType(ctypes.default_abi, ctypes.voidptr_t, + [ctypes.int32_t.ptr]).ptr; + let f2 = func_type2(x => x); + assertTypeErrorMessage(() => { ctypes.CDataFinalizer(0, f2); }, + "can't convert the number 0 to the type of argument 1 of ctypes.FunctionType(ctypes.default_abi, ctypes.voidptr_t, [ctypes.int32_t.ptr]).ptr"); + + // wrong struct in argument 1 + let test_struct = ctypes.StructType("test_struct", [{ "x": ctypes.int32_t }]); + let func_type3 = ctypes.FunctionType(ctypes.default_abi, ctypes.voidptr_t, + [test_struct]).ptr; + let f3 = func_type3(x => x); + assertTypeErrorMessage(() => { ctypes.CDataFinalizer({ "x": "foo" }, f3); }, + "can't convert the string \"foo\" to the 'x' field (int32_t) of test_struct at argument 1 of ctypes.FunctionType(ctypes.default_abi, ctypes.voidptr_t, [test_struct]).ptr"); + + // different size in argument 1 + let func_type4 = ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, + [ctypes.int32_t]).ptr; + let f4 = func_type4(x => x); + assertTypeErrorMessage(() => { ctypes.CDataFinalizer(ctypes.int16_t(0), f4); }, + "expected an object with the same size as argument 1 of ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, [ctypes.int32_t]).ptr, got ctypes.int16_t(0)"); + + let fin = ctypes.CDataFinalizer(ctypes.int32_t(0), f4); + fin.dispose(); + assertTypeErrorMessage(() => { ctypes.int32_t(0).value = fin; }, + "attempting to convert an empty CDataFinalizer"); + assertTypeErrorMessage(() => { f4(fin); }, + /attempting to convert an empty CDataFinalizer at argument 1 of ctypes\.FunctionType\(ctypes\.default_abi, ctypes\.int32_t, \[ctypes\.int32_t\]\)\.ptr\(ctypes\.UInt64\(\"[x0-9A-Fa-f]+\"\)\)/); +} + +if (typeof ctypes === "object") + test(); |