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More unittests

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git-svn-id: https://svn.kapsi.fi/jpa/nanopb@966 e3a754e5-d11d-0410-8d38-ebb782a927b9
This commit is contained in:
Petteri Aimonen
2011-08-23 18:50:09 +00:00
parent 64ac18c884
commit a353417021
6 changed files with 140 additions and 4 deletions
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88
tests/encode_unittests.c
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@@ -15,6 +15,24 @@ bool streamcallback(pb_ostream_t *stream, const uint8_t *buf, size_t count)
return true;
}
bool fieldcallback(pb_ostream_t *stream, const pb_field_t *field, const void *arg)
{
int value = 0x55;
if (!pb_encode_tag_for_field(stream, field))
return false;
return pb_encode_varint(stream, value);
}
bool crazyfieldcallback(pb_ostream_t *stream, const pb_field_t *field, const void *arg)
{
/* This callback writes different amount of data the second time. */
uint32_t *state = (uint32_t*)arg;
*state <<= 8;
if (!pb_encode_tag_for_field(stream, field))
return false;
return pb_encode_varint(stream, *state);
}
/* Check that expression x writes data y.
* Y is a string, which may contain null bytes. Null terminator is ignored.
*/
@@ -80,6 +98,17 @@ int main()
COMMENT("Test pb_encode_tag_for_field")
TEST(WRITES(pb_encode_tag_for_field(&s, &field), "\x50"));
field.type = PB_LTYPE_FIXED;
field.data_size = 8;
TEST(WRITES(pb_encode_tag_for_field(&s, &field), "\x51"));
field.type = PB_LTYPE_STRING;
TEST(WRITES(pb_encode_tag_for_field(&s, &field), "\x52"));
field.type = PB_LTYPE_FIXED;
field.data_size = 4;
TEST(WRITES(pb_encode_tag_for_field(&s, &field), "\x55"));
}
{
@@ -181,8 +210,67 @@ int main()
}
{
uint8_t buffer[10];
pb_ostream_t s;
FloatArray msg = {1, {99.0f}};
COMMENT("Test pb_encode with float array")
TEST(WRITES(pb_encode(&s, FloatArray_fields, &msg),
"\x0A\x04\x00\x00\xc6\x42"))
msg.data_count = 0;
TEST(WRITES(pb_encode(&s, FloatArray_fields, &msg), ""))
msg.data_count = 3;
TEST(!pb_encode(&s, FloatArray_fields, &msg))
}
{
uint8_t buffer[10];
pb_ostream_t s;
CallbackArray msg;
msg.data.funcs.encode = &fieldcallback;
COMMENT("Test pb_encode with callback field.")
TEST(WRITES(pb_encode(&s, CallbackArray_fields, &msg), "\x08\x55"))
}
{
uint8_t buffer[10];
pb_ostream_t s;
IntegerContainer msg = {{5, {1,2,3,4,5}}};
COMMENT("Test pb_encode with packed array in a submessage.")
TEST(WRITES(pb_encode(&s, IntegerContainer_fields, &msg),
"\x0A\x07\x0A\x05\x01\x02\x03\x04\x05"))
}
{
uint8_t buffer[10];
pb_ostream_t s;
CallbackContainer msg;
CallbackContainerContainer msg2;
uint32_t state = 1;
msg.submsg.data.funcs.encode = &fieldcallback;
msg2.submsg.submsg.data.funcs.encode = &fieldcallback;
COMMENT("Test pb_encode with callback field in a submessage.")
TEST(WRITES(pb_encode(&s, CallbackContainer_fields, &msg), "\x0A\x02\x08\x55"))
TEST(WRITES(pb_encode(&s, CallbackContainerContainer_fields, &msg2),
"\x0A\x04\x0A\x02\x08\x55"))
/* Misbehaving callback */
msg.submsg.data.funcs.encode = &crazyfieldcallback;
msg.submsg.data.arg = &state;
msg2.submsg.submsg.data.funcs.encode = &crazyfieldcallback;
msg2.submsg.submsg.data.arg = &state;
TEST(!pb_encode(&s, CallbackContainer_fields, &msg))
state = 1;
TEST(!pb_encode(&s, CallbackContainerContainer_fields, &msg2))
}
if (status != 0)