diff options
Diffstat (limited to 'js/src/jit-test/tests/ctypes/conversion-pointer.js')
-rw-r--r-- | js/src/jit-test/tests/ctypes/conversion-pointer.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ctypes/conversion-pointer.js b/js/src/jit-test/tests/ctypes/conversion-pointer.js new file mode 100644 index 000000000..d2583b878 --- /dev/null +++ b/js/src/jit-test/tests/ctypes/conversion-pointer.js @@ -0,0 +1,29 @@ +// Type conversion error should report its type. + +load(libdir + 'asserts.js'); + +function test() { + let test_struct = ctypes.StructType("test_struct", [{ "x": ctypes.int32_t }]); + let struct_val = test_struct(); + + // constructor + assertTypeErrorMessage(() => { ctypes.int32_t.ptr("foo"); }, + "can't convert the string \"foo\" to the type ctypes.int32_t.ptr"); + + // value setter + assertTypeErrorMessage(() => { test_struct.ptr().value = "foo"; }, + "can't convert the string \"foo\" to the type test_struct.ptr"); + assertTypeErrorMessage(() => { test_struct.ptr().value = {}; }, + "can't convert the object ({}) to the type test_struct.ptr"); + assertTypeErrorMessage(() => { test_struct.ptr().value = [1, 2]; }, + "can't convert the array [1, 2] to the type test_struct.ptr"); + assertTypeErrorMessage(() => { test_struct.ptr().value = new Int8Array([1, 2]); }, + "can't convert the typed array ({0:1, 1:2}) to the type test_struct.ptr"); + + // contents setter + assertTypeErrorMessage(() => { ctypes.int32_t().address().contents = {}; }, + "can't convert the object ({}) to the type int32_t"); +} + +if (typeof ctypes === "object") + test(); |