diff options
Diffstat (limited to 'js/src/jit-test/tests/ctypes/function-definition.js')
-rw-r--r-- | js/src/jit-test/tests/ctypes/function-definition.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ctypes/function-definition.js b/js/src/jit-test/tests/ctypes/function-definition.js new file mode 100644 index 0000000000..5882ba8891 --- /dev/null +++ b/js/src/jit-test/tests/ctypes/function-definition.js @@ -0,0 +1,47 @@ +load(libdir + 'asserts.js'); + +function test() { + assertRangeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, []).ptr(x=>1)(1); }, + "number of arguments does not match declaration of ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t) (expected 0, got 1)"); + + assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, [1]); }, + "the type of argument 1 is not a ctypes type (got the number 1)"); + assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, [ctypes.void_t]); }, + "the type of argument 1 cannot be void or function (got ctypes.void)"); + assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, [ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, [])]); }, + "the type of argument 1 cannot be void or function (got ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t))"); + assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, [ctypes.StructType("a")]); }, + "the type of argument 1 must have defined size (got ctypes.StructType(\"a\"))"); + + assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, [])(); }, + "cannot construct from FunctionType; use FunctionType.ptr instead"); + + assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, 1, []); }, + "return type is not a ctypes type (got the number 1)"); + assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t.array(), []); }, + "return type cannot be an array or function (got ctypes.int32_t.array())"); + assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t, []), []); }, + "return type cannot be an array or function (got ctypes.FunctionType(ctypes.default_abi, ctypes.int32_t))"); + assertTypeErrorMessage(() => { ctypes.FunctionType(ctypes.default_abi, ctypes.StructType("a"), []); }, + "return type must have defined size (got ctypes.StructType(\"a\"))"); + + let lib; + try { + lib = ctypes.open(ctypes.libraryName("m")); + } catch (e) { + } + if (!lib) + return; + + let func = lib.declare("hypot", + ctypes.default_abi, + ctypes.double, + ctypes.double, "..."); + assertRangeErrorMessage(() => { func(); }, + "number of arguments does not match declaration of double hypot(double, ...) (expected 1 or more, got 0)"); + assertTypeErrorMessage(() => { func(1, 2); }, + "variadic argument 2 must be a CData object (got the number 2)"); +} + +if (typeof ctypes === "object") + test(); |