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test-marshallers: Test demarshalling

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Generate demarshallers code and check it too.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
This commit is contained in:
Frediano Ziglio 2017-09-20 16:21:31 +01:00
parent c25c75b552
commit c2f2096d90
3 changed files with 31 additions and 4 deletions
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4
tests/Makefile.am
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@ -20,6 +20,7 @@ test_logging_LDADD = \
test_marshallers_SOURCES = \
generated_test_marshallers.c \
generated_test_marshallers.h \
generated_test_demarshallers.c \
test-marshallers.c \
test-marshallers.h \
$(NULL)
@ -37,6 +38,7 @@ test_marshallers_LDADD = \
TEST_MARSHALLERS = \
generated_test_marshallers.c \
generated_test_marshallers.h \
generated_test_demarshallers.c \
$(NULL)
BUILT_SOURCES = $(TEST_MARSHALLERS)
@ -57,6 +59,8 @@ generated_test_marshallers.c: $(srcdir)/test-marshallers.proto $(MARSHALLERS_DEP
$(AM_V_GEN)$(PYTHON) $(top_srcdir)/spice_codegen.py --generate-marshallers --server --include test-marshallers.h $< $@ >/dev/null
generated_test_marshallers.h: $(srcdir)/test-marshallers.proto $(MARSHALLERS_DEPS)
$(AM_V_GEN)$(PYTHON) $(top_srcdir)/spice_codegen.py --generate-marshallers --server --include test-marshallers.h -H $< $@ >/dev/null
generated_test_demarshallers.c: $(srcdir)/test-marshallers.proto $(MARSHALLERS_DEPS)
$(AM_V_GEN)$(PYTHON) $(top_srcdir)/spice_codegen.py --generate-demarshallers --client --include test-marshallers.h $< $@ >/dev/null
EXTRA_DIST = \
$(TEST_MARSHALLERS) \

29
tests/test-marshallers.c
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@ -15,15 +15,22 @@ static uint8_t expected_data[] = { 123, /* dummy byte */
0x21, 0x43, 0x65, 0x87, 0x09, 0xba, 0xdc, 0xfe, /* data */
};
typedef void (*message_destructor_t)(uint8_t *message);
uint8_t * spice_parse_msg(uint8_t *message_start, uint8_t *message_end,
uint32_t channel, uint16_t message_type, int minor,
size_t *size_out, message_destructor_t *free_message);
int main(int argc G_GNUC_UNUSED, char **argv G_GNUC_UNUSED)
{
SpiceMarshaller *marshaller;
SpiceMsgMainShortDataSubMarshall *msg;
size_t len;
size_t len, msg_len;
int free_res;
uint8_t *data;
message_destructor_t free_message;
msg = spice_malloc0(sizeof(SpiceMsgMainShortDataSubMarshall) + 2 * sizeof(uint64_t));
msg = g_new0(SpiceMsgMainShortDataSubMarshall, 1);
msg->data = g_new(uint64_t, 2);
msg->dummy_byte = 123;
msg->data_size = 2;
msg->data[0] = 0x1234567890abcdef;
@ -35,11 +42,27 @@ int main(int argc G_GNUC_UNUSED, char **argv G_GNUC_UNUSED)
data = spice_marshaller_linearize(marshaller, 0, &len, &free_res);
g_assert_cmpint(len, ==, G_N_ELEMENTS(expected_data));
g_assert_true(memcmp(data, expected_data, len) == 0);
g_free(msg->data);
g_free(msg);
// test demarshaller
msg = (SpiceMsgMainShortDataSubMarshall *) spice_parse_msg(data, data + len, 1, 1, 0,
&msg_len, &free_message);
g_assert_nonnull(msg);
g_assert_cmpint(msg->dummy_byte, ==, 123);
g_assert_cmpint(msg->data_size, ==, 2);
g_assert_nonnull(msg->data);
g_assert_cmpint(msg->data[0], ==, 0x1234567890abcdef);
g_assert_cmpint(msg->data[1], ==, 0xfedcba0987654321);
free_message((uint8_t *) msg);
if (free_res) {
free(data);
}
spice_marshaller_destroy(marshaller);
free(msg);
return 0;
}

2
tests/test-marshallers.h
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@ -5,7 +5,7 @@
typedef struct {
uint32_t data_size;
uint8_t dummy_byte;
uint64_t data[];
uint64_t *data;
} SpiceMsgMainShortDataSubMarshall;
#endif /* _H_TEST_MARSHALLERS */