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rpc_proto: serialize keywords correctly.

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Fixes #1109.
This commit is contained in:
whitequark 2018-08-07 06:47:09 +00:00
parent 259f1576c3
commit 7bd7b6592a
2 changed files with 31 additions and 2 deletions
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4
artiq/firmware/libproto_artiq/rpc_proto.rs
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@ -151,11 +151,11 @@ unsafe fn send_value<W>(writer: &mut W, tag: Tag, data: &mut *const ())
Ok(())
}
Tag::Keyword(it) => {
struct Keyword<'a> { name: CSlice<'a, u8>, contents: () };
struct Keyword<'a> { name: CSlice<'a, u8> };
consume_value!(Keyword, |ptr| {
writer.write_string(str::from_utf8((*ptr).name.as_ref()).unwrap())?;
let tag = it.clone().next().expect("truncated tag");
let mut data = &(*ptr).contents as *const ();
let mut data = ptr.offset(1) as *const ();
send_value(writer, tag, &mut data)
})
// Tag::Keyword never appears in composite types, so we don't have

29
artiq/test/coredevice/test_portability.py
View File

@ -202,6 +202,20 @@ class _RPCExceptions(EnvExperiment):
self.success = True
class _Keywords(EnvExperiment):
def build(self, value, output):
self.setattr_device("core")
self.value = value
self.output = output
def rpc(self, kw):
self.output.append(kw)
@kernel
def run(self):
self.rpc(kw=self.value)
class HostVsDeviceCase(ExperimentCase):
def test_primes(self):
l_device, l_host = [], []
@ -245,3 +259,18 @@ class HostVsDeviceCase(ExperimentCase):
f(_RPCExceptions, catch=False)
uut = self.execute(_RPCExceptions, catch=True)
self.assertTrue(uut.success)
def test_keywords(self):
for f in self.execute, _run_on_host:
output = []
f(_Keywords, value=0, output=output)
self.assertEqual(output, [0])
output = []
f(_Keywords, value=1, output=output)
self.assertEqual(output, [1])
output = []
f(_Keywords, value=False, output=output)
self.assertEqual(output, [False])
output = []
f(_Keywords, value=True, output=output)
self.assertEqual(output, [True])