pypy/module/pypyjit/test_pypy_c/test_struct.py::TestStruct::()::test_pack_into_bytearray

self = <pypy.module.pypyjit.test_pypy_c.test_struct.TestStruct object at 0x000000000e5a6720>

    def test_pack_into_bytearray(self):
        def main(n):
            import struct
            buf = bytearray(8)
            i = 1
            while i < n:
                struct.pack_into("h", buf, 4, i)     # ID: pack_into
                i += 1
            return i
        log = self.run(main, [1000])
        assert log.result == main(1000)
        loop, = log.loops_by_filename(self.filepath)
>       assert loop.match_by_id('pack_into', """\
                dummy_get_utf8?
                guard_not_invalidated(descr=...)
                dummy_get_utf8?
                _ = int_add(_, 1)
                p68 = getfield_gc_r(p14, descr=<FieldP pypy.objspace.std.bytearrayobject.W_BytearrayObject.inst__data \d+>)
                i69 = getfield_gc_i(p68, descr=<FieldS list.length \d+>)
                i70 = getfield_gc_i(p14, descr=<FieldS pypy.objspace.std.bytearrayobject.W_BytearrayObject.inst__offset \d+>)
                i71 = int_sub(i69, i70)
                i72 = int_add(i71, -1)
                i73 = int_add(i71, -5)
                setfield_gc(p14, _, descr=<FieldS pypy.objspace.std.bytearrayobject.W_BytearrayObject.inst__exports \d+>)
                i75 = int_lt(i73, 2)
                guard_false(i75, descr=...)
                i77 = int_le(i62, 32767)
                guard_true(i77, descr=...)
                p78 = getfield_gc_r(p68, descr=<FieldP list.items \d+>)
                i81 = int_add(4, i70)
                gc_store_indexed(p78, i81, i62, 1, _, 2, descr=<ArrayS 2>)
                _ = getfield_gc_i(p14, descr=<FieldS pypy.objspace.std.bytearrayobject.W_BytearrayObject.inst__exports \d+>)
                _ = int_le(_, 0)
                guard_false(_, descr=...)
                _ = int_add(_, -1)
            """)

pypy/module/pypyjit/test_pypy_c/test_struct.py:194: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
pypy/module/pypyjit/test_pypy_c/model.py:182: in match_by_id
    return matcher.match(expected_src, ignore_ops=ignore_ops)
pypy/module/pypyjit/test_pypy_c/model.py:524: in match
    self.match_loop(expected_ops, ignore_ops)
pypy/module/pypyjit/test_pypy_c/model.py:500: in match_loop
    self.match_op(op, exp_op)
pypy/module/pypyjit/test_pypy_c/model.py:409: in match_op
    self._assert(op.name == exp_opname, "operation mismatch")
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.module.pypyjit.test_pypy_c.model.OpMatcher object at 0x000000000d2bce20>
cond = False, message = 'operation mismatch'

    def _assert(self, cond, message):
        if not cond:
>           raise InvalidMatch(message, frame=sys._getframe(1))
E           InvalidMatch: operation mismatch

pypy/module/pypyjit/test_pypy_c/model.py:402: InvalidMatch
---------- Captured stdout call ----------
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
Loops don't match
=================
loop id = 'pack_into'
('operation mismatch',)
<could not determine information>

Ignore ops: []
Got:

	===== HERE =====
    i77 = int_add(i68, 1)
    p78 = getfield_gc_r(p12, descr=<FieldP pypy.objspace.std.bytearrayobject.W_BytearrayObject.inst__data 8>)
    i79 = getfield_gc_i(p78, descr=<FieldS list.length 8>)
    i80 = getfield_gc_i(p12, descr=<FieldS pypy.objspace.std.bytearrayobject.W_BytearrayObject.inst__offset 24>)
    i81 = int_sub(i79, i80)
    i83 = int_add(i81, -1)
    i85 = int_add(i81, -5)
    setfield_gc(p12, i77, descr=<FieldS pypy.objspace.std.bytearrayobject.W_BytearrayObject.inst__exports 16>)
    i87 = int_lt(i85, 2)
    guard_false(i87, descr=<Guard0x7fd5455e3dd0>)
    i89 = int_le(i70, 32767)
    guard_true(i89, descr=<Guard0x7fd5455139b8>)
    p90 = getfield_gc_r(p78, descr=<FieldP list.items 16>)
    i92 = int_add(4, i80)
    gc_store_indexed(p90, i92, i70, 1, 16, 2, descr=<ArrayS 2>)
    i96 = getfield_gc_i(p12, descr=<FieldS pypy.objspace.std.bytearrayobject.W_BytearrayObject.inst__exports 16>)
    i98 = int_le(i96, 0)
    guard_false(i98, descr=<Guard0x7fd5455e3ce0>)
    i100 = int_add(i96, -1)

Expected:
    dummy_get_utf8?
    guard_not_invalidated(descr=...)
    dummy_get_utf8?
    _ = int_add(_, 1)
    p68 = getfield_gc_r(p14, descr=<FieldP pypy.objspace.std.bytearrayobject.W_BytearrayObject.inst__data \d+>)
    i69 = getfield_gc_i(p68, descr=<FieldS list.length \d+>)
    i70 = getfield_gc_i(p14, descr=<FieldS pypy.objspace.std.bytearrayobject.W_BytearrayObject.inst__offset \d+>)
    i71 = int_sub(i69, i70)
    i72 = int_add(i71, -1)
    i73 = int_add(i71, -5)
    setfield_gc(p14, _, descr=<FieldS pypy.objspace.std.bytearrayobject.W_BytearrayObject.inst__exports \d+>)
    i75 = int_lt(i73, 2)
    guard_false(i75, descr=...)
    i77 = int_le(i62, 32767)
    guard_true(i77, descr=...)
    p78 = getfield_gc_r(p68, descr=<FieldP list.items \d+>)
    i81 = int_add(4, i70)
    gc_store_indexed(p78, i81, i62, 1, _, 2, descr=<ArrayS 2>)
    _ = getfield_gc_i(p14, descr=<FieldS pypy.objspace.std.bytearrayobject.W_BytearrayObject.inst__exports \d+>)
    _ = int_le(_, 0)
    guard_false(_, descr=...)
    _ = int_add(_, -1)

builder: pypy-c-jit-linux-x86-64 build #11971+

test: pypy/module/pypyjit/test_pypy_c/test_struct.py::TestStruct::()::test_pack_into_bytearray