diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/ctypes/pointer.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/ctypes/pointer.js')
-rw-r--r-- | js/src/jit-test/tests/ctypes/pointer.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ctypes/pointer.js b/js/src/jit-test/tests/ctypes/pointer.js new file mode 100644 index 0000000000..da0685f07b --- /dev/null +++ b/js/src/jit-test/tests/ctypes/pointer.js @@ -0,0 +1,31 @@ +load(libdir + 'asserts.js'); + +function test() { + let p = ctypes.StructType("foo").ptr(0); + + assertTypeErrorMessage(() => { p.increment(); }, + "cannot modify pointer of undefined size foo.ptr(ctypes.UInt64(\"0x0\"))"); + assertTypeErrorMessage(() => { p.decrement(); }, + "cannot modify pointer of undefined size foo.ptr(ctypes.UInt64(\"0x0\"))"); + + assertTypeErrorMessage(() => { let a = p.contents; }, + "cannot get contents of pointer of undefined size foo.ptr(ctypes.UInt64(\"0x0\"))"); + assertTypeErrorMessage(() => { p.contents = 1; }, + "cannot set contents of pointer of undefined size foo.ptr(ctypes.UInt64(\"0x0\"))"); + + let p2 = ctypes.int32_t.ptr(0); + assertTypeErrorMessage(() => { let a = p2.contents; }, + "cannot read contents of null pointer ctypes.int32_t.ptr(ctypes.UInt64(\"0x0\"))"); + assertTypeErrorMessage(() => { p2.contents = 1; }, + "cannot write contents to null pointer ctypes.int32_t.ptr(ctypes.UInt64(\"0x0\"))"); + assertTypeErrorMessage(() => { p2.readString(); }, + "cannot read contents of null pointer ctypes.int32_t.ptr(ctypes.UInt64(\"0x0\"))"); + + assertTypeErrorMessage(() => { ctypes.int32_t(0).readString(); }, + "expected PointerType or ArrayType, got ctypes.int32_t(0)"); + assertTypeErrorMessage(() => { ctypes.int32_t(0).address().readString(); }, + /base type ctypes\.int32_t\.ptr\(ctypes\.UInt64\(\"[x0-9A-Fa-f]+\"\)\) is not an 8-bit or 16-bit integer or character type/); +} + +if (typeof ctypes === "object") + test(); |