diff options
Diffstat (limited to 'js/src/jit-test/tests/ctypes/incompatible-pointer.js')
| -rw-r--r-- | js/src/jit-test/tests/ctypes/incompatible-pointer.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ctypes/incompatible-pointer.js b/js/src/jit-test/tests/ctypes/incompatible-pointer.js new file mode 100644 index 0000000000..414974dd89 --- /dev/null +++ b/js/src/jit-test/tests/ctypes/incompatible-pointer.js @@ -0,0 +1,19 @@ +load(libdir + 'asserts.js'); + +function test() { + assertTypeErrorMessage(() => { ctypes.int32_t.ptr(0).isNull.call(1); }, + "PointerType.prototype.isNull called on incompatible object, got the number 1"); + assertTypeErrorMessage(() => { ctypes.int32_t.ptr(0).isNull.call({}); }, + "PointerType.prototype.isNull called on incompatible object, got the object ({})"); + assertTypeErrorMessage(() => { ctypes.int32_t.ptr(0).increment.call(1); }, + "PointerType.prototype.increment called on incompatible object, got the number 1"); + assertTypeErrorMessage(() => { ctypes.int32_t.ptr(0).increment.call(ctypes.int32_t(0)); }, + "PointerType.prototype.increment called on non-PointerType CData, got ctypes.int32_t(0)"); + assertTypeErrorMessage(() => { ctypes.int32_t.ptr(0).decrement.call(1); }, + "PointerType.prototype.decrement called on incompatible object, got the number 1"); + assertTypeErrorMessage(() => { ctypes.int32_t.ptr(0).decrement.call(ctypes.int32_t(0)); }, + "PointerType.prototype.decrement called on non-PointerType CData, got ctypes.int32_t(0)"); +} + +if (typeof ctypes === "object") + test(); |