diff options
Diffstat (limited to 'js/src/jit-test/tests/ctypes/cast.js')
-rw-r--r-- | js/src/jit-test/tests/ctypes/cast.js | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ctypes/cast.js b/js/src/jit-test/tests/ctypes/cast.js new file mode 100644 index 0000000000..c483d3793f --- /dev/null +++ b/js/src/jit-test/tests/ctypes/cast.js @@ -0,0 +1,12 @@ +load(libdir + 'asserts.js'); + +function test() { + assertTypeErrorMessage(() => { ctypes.cast(ctypes.int32_t(0), ctypes.StructType("foo")); }, + "target type foo has undefined size"); + + assertTypeErrorMessage(() => { ctypes.cast(ctypes.int32_t(0), ctypes.StructType("foo", [ { x: ctypes.int32_t }, { y: ctypes.int32_t } ])); }, + "target type foo has larger size than source type ctypes.int32_t (8 > 4)"); +} + +if (typeof ctypes === "object") + test(); |