diff options
Diffstat (limited to 'js/src/jit-test/tests/ctypes/incompatible-struct.js')
-rw-r--r-- | js/src/jit-test/tests/ctypes/incompatible-struct.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ctypes/incompatible-struct.js b/js/src/jit-test/tests/ctypes/incompatible-struct.js new file mode 100644 index 000000000..8bb0a2cd6 --- /dev/null +++ b/js/src/jit-test/tests/ctypes/incompatible-struct.js @@ -0,0 +1,31 @@ +load(libdir + 'asserts.js'); + +function test() { + assertTypeErrorMessage(() => { ctypes.StructType("a").define.call(1); }, + "StructType.prototype.define called on incompatible object, got the object (new Number(1))"); + assertTypeErrorMessage(() => { ctypes.StructType("a").define.call(ctypes.int32_t); }, + "StructType.prototype.define called on non-StructType, got ctypes.int32_t"); + + let p = Object.getPrototypeOf(ctypes.StructType("a", [ { "x": ctypes.int32_t, } ])()); + let o = {}; + Object.setPrototypeOf(o, p); + assertTypeErrorMessage(() => { let a = o.x; }, + "StructType property getter called on incompatible object, got <<error converting value to string>>"); + assertTypeErrorMessage(() => { o.x = 1; }, + "StructType property setter called on incompatible object, got <<error converting value to string>>"); + + o = ctypes.int32_t(0); + Object.setPrototypeOf(o, p); + assertTypeErrorMessage(() => { let a = o.x; }, + "StructType property getter called on non-StructType CData, got ctypes.int32_t(0)"); + assertTypeErrorMessage(() => { o.x = 1; }, + "StructType property setter called on non-StructType CData, got ctypes.int32_t(0)"); + + assertTypeErrorMessage(() => { ctypes.StructType("a", [])().addressOfField.call(1); }, + "StructType.prototype.addressOfField called on incompatible object, got the object (new Number(1))"); + assertTypeErrorMessage(() => { ctypes.StructType("a", [])().addressOfField.call(ctypes.int32_t(0)); }, + "StructType.prototype.addressOfField called on non-StructType CData, got ctypes.int32_t(0)"); +} + +if (typeof ctypes === "object") + test(); |