diff options
Diffstat (limited to 'js/src/jit-test/tests/ctypes/struct-field.js')
-rw-r--r-- | js/src/jit-test/tests/ctypes/struct-field.js | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ctypes/struct-field.js b/js/src/jit-test/tests/ctypes/struct-field.js new file mode 100644 index 000000000..2b2089e43 --- /dev/null +++ b/js/src/jit-test/tests/ctypes/struct-field.js @@ -0,0 +1,21 @@ +load(libdir + 'asserts.js'); + +function test() { + assertTypeErrorMessage(() => { ctypes.StructType("a", [ 1 ]); }, + "struct field descriptors require a valid name and type (got the number 1)"); + assertTypeErrorMessage(() => { ctypes.StructType("a", [ { x: 1, y: 2 } ]); }, + "struct field descriptors must contain one property (got the object ({x:1, y:2}) with 2 properties)"); + assertTypeErrorMessage(() => { ctypes.StructType("a", [ { 1: 1 } ]); }, + "the number 1 is not a valid name of struct field descriptors"); + assertTypeErrorMessage(() => { ctypes.StructType("a", [ { "x": 1 } ]); }, + "the number 1 is not a valid type of struct field descriptors for 'x' field"); + assertTypeErrorMessage(() => { ctypes.StructType("a", [ { "x": ctypes.StructType("b") } ]); }, + "struct field type must have defined and nonzero size (got ctypes.StructType(\"b\") for 'x' field)"); + assertTypeErrorMessage(() => { ctypes.StructType("a", [ { "x": ctypes.int32_t, }, { "x": ctypes.int32_t } ]); }, + "struct fields must have unique names, 'x' field appears twice"); + assertTypeErrorMessage(() => { ctypes.StructType("a", [ { "x": ctypes.int32_t, } ])().addressOfField("z"); }, + "ctypes.StructType(\"a\", [{ \"x\": ctypes.int32_t }]) does not have a field named 'z'"); +} + +if (typeof ctypes === "object") + test(); |