5 #include "unittestproto.pb.h"
7 #define S(x) pb_istream_from_buffer((uint8_t*)x, sizeof(x) - 1)
9 bool stream_callback(pb_istream_t *stream, uint8_t *buf, size_t count)
11 if (stream->state != NULL)
12 return false; /* Simulate error */
15 memset(buf, 'x', count);
19 /* Verifies that the stream passed to callback matches the byte array pointed to by arg. */
20 bool callback_check(pb_istream_t *stream, const pb_field_t *field, void *arg)
24 pb_bytes_array_t *ref = (pb_bytes_array_t*) arg;
26 for (i = 0; i < ref->size; i++)
28 if (!pb_read(stream, &byte, 1))
31 if (byte != ref->bytes[i])
43 uint8_t buffer1[] = "foobartest1234";
44 uint8_t buffer2[sizeof(buffer1)];
45 pb_istream_t stream = pb_istream_from_buffer(buffer1, sizeof(buffer1));
47 COMMENT("Test pb_read and pb_istream_t");
48 TEST(pb_read(&stream, buffer2, 6))
49 TEST(memcmp(buffer2, "foobar", 6) == 0)
50 TEST(stream.bytes_left == sizeof(buffer1) - 6)
51 TEST(pb_read(&stream, buffer2 + 6, stream.bytes_left))
52 TEST(memcmp(buffer1, buffer2, sizeof(buffer1)) == 0)
53 TEST(stream.bytes_left == 0)
54 TEST(!pb_read(&stream, buffer2, 1))
59 pb_istream_t stream = {&stream_callback, NULL, 20};
61 COMMENT("Test pb_read with custom callback");
62 TEST(pb_read(&stream, buffer, 5))
63 TEST(memcmp(buffer, "xxxxx", 5) == 0)
64 TEST(!pb_read(&stream, buffer, 50))
65 stream.state = (void*)1; /* Simulated error return from callback */
66 TEST(!pb_read(&stream, buffer, 5))
68 TEST(pb_read(&stream, buffer, 15))
76 COMMENT("Test pb_decode_varint");
77 TEST((s = S("\x00"), pb_decode_varint(&s, &u) && u == 0));
78 TEST((s = S("\x01"), pb_decode_varint(&s, &u) && u == 1));
79 TEST((s = S("\xAC\x02"), pb_decode_varint(&s, &u) && u == 300));
80 TEST((s = S("\xFF\xFF\xFF\xFF\x0F"), pb_decode_varint(&s, &u) && u == UINT32_MAX));
81 TEST((s = S("\xFF\xFF\xFF\xFF\x0F"), pb_decode_varint(&s, (uint64_t*)&i) && i == UINT32_MAX));
82 TEST((s = S("\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x01"),
83 pb_decode_varint(&s, (uint64_t*)&i) && i == -1));
84 TEST((s = S("\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x01"),
85 pb_decode_varint(&s, &u) && u == UINT64_MAX));
90 COMMENT("Test pb_skip_varint");
91 TEST((s = S("\x00""foobar"), pb_skip_varint(&s) && s.bytes_left == 6))
92 TEST((s = S("\xAC\x02""foobar"), pb_skip_varint(&s) && s.bytes_left == 6))
93 TEST((s = S("\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x01""foobar"),
94 pb_skip_varint(&s) && s.bytes_left == 6))
95 TEST((s = S("\xFF"), !pb_skip_varint(&s)))
100 COMMENT("Test pb_skip_string")
101 TEST((s = S("\x00""foobar"), pb_skip_string(&s) && s.bytes_left == 6))
102 TEST((s = S("\x04""testfoobar"), pb_skip_string(&s) && s.bytes_left == 6))
103 TEST((s = S("\x04"), !pb_skip_string(&s)))
104 TEST((s = S("\xFF"), !pb_skip_string(&s)))
108 pb_istream_t s = S("\x01\xFF\xFF\x03");
109 pb_field_t f = {1, PB_LTYPE_VARINT, 0, 0, 4, 0, 0};
111 COMMENT("Test pb_dec_varint using uint32_t")
112 TEST(pb_dec_varint(&s, &f, &d) && d == 1)
114 /* Verify that no more than data_size is written. */
117 TEST(pb_dec_varint(&s, &f, &d) && (d == 0xFF || d == 0xFF000000))
122 pb_field_t f = {1, PB_LTYPE_SVARINT, 0, 0, 4, 0, 0};
125 COMMENT("Test pb_dec_svarint using int32_t")
126 TEST((s = S("\x01"), pb_dec_svarint(&s, &f, &d) && d == -1))
127 TEST((s = S("\x02"), pb_dec_svarint(&s, &f, &d) && d == 1))
128 TEST((s = S("\xfe\xff\xff\xff\x0f"), pb_dec_svarint(&s, &f, &d) && d == INT32_MAX))
129 TEST((s = S("\xff\xff\xff\xff\x0f"), pb_dec_svarint(&s, &f, &d) && d == INT32_MIN))
134 pb_field_t f = {1, PB_LTYPE_SVARINT, 0, 0, 8, 0, 0};
137 COMMENT("Test pb_dec_svarint using uint64_t")
138 TEST((s = S("\x01"), pb_dec_svarint(&s, &f, &d) && d == -1))
139 TEST((s = S("\x02"), pb_dec_svarint(&s, &f, &d) && d == 1))
140 TEST((s = S("\xFE\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x01"), pb_dec_svarint(&s, &f, &d) && d == INT64_MAX))
141 TEST((s = S("\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x01"), pb_dec_svarint(&s, &f, &d) && d == INT64_MIN))
146 pb_field_t f = {1, PB_LTYPE_FIXED32, 0, 0, 4, 0, 0};
149 COMMENT("Test pb_dec_fixed32 using float (failures here may be caused by imperfect rounding)")
150 TEST((s = S("\x00\x00\x00\x00"), pb_dec_fixed32(&s, &f, &d) && d == 0.0f))
151 TEST((s = S("\x00\x00\xc6\x42"), pb_dec_fixed32(&s, &f, &d) && d == 99.0f))
152 TEST((s = S("\x4e\x61\x3c\xcb"), pb_dec_fixed32(&s, &f, &d) && d == -12345678.0f))
153 TEST((s = S("\x00"), !pb_dec_fixed32(&s, &f, &d) && d == -12345678.0f))
158 pb_field_t f = {1, PB_LTYPE_FIXED64, 0, 0, 8, 0, 0};
161 COMMENT("Test pb_dec_fixed64 using double (failures here may be caused by imperfect rounding)")
162 TEST((s = S("\x00\x00\x00\x00\x00\x00\x00\x00"), pb_dec_fixed64(&s, &f, &d) && d == 0.0))
163 TEST((s = S("\x00\x00\x00\x00\x00\xc0\x58\x40"), pb_dec_fixed64(&s, &f, &d) && d == 99.0))
164 TEST((s = S("\x00\x00\x00\xc0\x29\x8c\x67\xc1"), pb_dec_fixed64(&s, &f, &d) && d == -12345678.0f))
169 struct { size_t size; uint8_t bytes[5]; } d;
170 pb_field_t f = {1, PB_LTYPE_BYTES, 0, 0, 5, 0, 0};
172 COMMENT("Test pb_dec_bytes")
173 TEST((s = S("\x00"), pb_dec_bytes(&s, &f, &d) && d.size == 0))
174 TEST((s = S("\x01\xFF"), pb_dec_bytes(&s, &f, &d) && d.size == 1 && d.bytes[0] == 0xFF))
175 TEST((s = S("\x06xxxxxx"), !pb_dec_bytes(&s, &f, &d)))
176 TEST((s = S("\x05xxxxx"), pb_dec_bytes(&s, &f, &d) && d.size == 5))
177 TEST((s = S("\x05xxxx"), !pb_dec_bytes(&s, &f, &d)))
182 pb_field_t f = {1, PB_LTYPE_STRING, 0, 0, 5, 0, 0};
185 COMMENT("Test pb_dec_string")
186 TEST((s = S("\x00"), pb_dec_string(&s, &f, &d) && d[0] == '\0'))
187 TEST((s = S("\x04xyzz"), pb_dec_string(&s, &f, &d) && strcmp(d, "xyzz") == 0))
188 TEST((s = S("\x05xyzzy"), !pb_dec_string(&s, &f, &d)))
195 COMMENT("Testing pb_decode with repeated int32 field")
196 TEST((s = S(""), pb_decode(&s, IntegerArray_fields, &dest) && dest.data_count == 0))
197 TEST((s = S("\x08\x01\x08\x02"), pb_decode(&s, IntegerArray_fields, &dest)
198 && dest.data_count == 2 && dest.data[0] == 1 && dest.data[1] == 2))
199 s = S("\x08\x01\x08\x02\x08\x03\x08\x04\x08\x05\x08\x06\x08\x07\x08\x08\x08\x09\x08\x0A");
200 TEST(pb_decode(&s, IntegerArray_fields, &dest) && dest.data_count == 10 && dest.data[9] == 10)
201 s = S("\x08\x01\x08\x02\x08\x03\x08\x04\x08\x05\x08\x06\x08\x07\x08\x08\x08\x09\x08\x0A\x08\x0B");
202 TEST(!pb_decode(&s, IntegerArray_fields, &dest))
209 COMMENT("Testing pb_decode with packed int32 field")
210 TEST((s = S("\x0A\x00"), pb_decode(&s, IntegerArray_fields, &dest)
211 && dest.data_count == 0))
212 TEST((s = S("\x0A\x01\x01"), pb_decode(&s, IntegerArray_fields, &dest)
213 && dest.data_count == 1 && dest.data[0] == 1))
214 TEST((s = S("\x0A\x0A\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A"), pb_decode(&s, IntegerArray_fields, &dest)
215 && dest.data_count == 10 && dest.data[0] == 1 && dest.data[9] == 10))
216 TEST((s = S("\x0A\x0B\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B"), !pb_decode(&s, IntegerArray_fields, &dest)))
218 /* Test invalid wire data */
219 TEST((s = S("\x0A\xFF"), !pb_decode(&s, IntegerArray_fields, &dest)))
220 TEST((s = S("\x0A\x01"), !pb_decode(&s, IntegerArray_fields, &dest)))
227 COMMENT("Testing pb_decode with unknown fields")
228 TEST((s = S("\x18\x0F\x08\x01"), pb_decode(&s, IntegerArray_fields, &dest)
229 && dest.data_count == 1 && dest.data[0] == 1))
230 TEST((s = S("\x19\x00\x00\x00\x00\x00\x00\x00\x00\x08\x01"), pb_decode(&s, IntegerArray_fields, &dest)
231 && dest.data_count == 1 && dest.data[0] == 1))
232 TEST((s = S("\x1A\x00\x08\x01"), pb_decode(&s, IntegerArray_fields, &dest)
233 && dest.data_count == 1 && dest.data[0] == 1))
234 TEST((s = S("\x1B\x08\x01"), !pb_decode(&s, IntegerArray_fields, &dest)))
235 TEST((s = S("\x1D\x00\x00\x00\x00\x08\x01"), pb_decode(&s, IntegerArray_fields, &dest)
236 && dest.data_count == 1 && dest.data[0] == 1))
242 struct { size_t size; uint8_t bytes[10]; } ref;
243 dest.data.funcs.decode = &callback_check;
244 dest.data.arg = &ref;
246 COMMENT("Testing pb_decode with callbacks")
248 ref.size = 1; ref.bytes[0] = 0x55;
249 TEST((s = S("\x08\x55"), pb_decode(&s, CallbackArray_fields, &dest)))
251 ref.size = 3; ref.bytes[0] = ref.bytes[1] = ref.bytes[2] = 0x55;
252 TEST((s = S("\x0A\x03\x55\x55\x55"), pb_decode(&s, CallbackArray_fields, &dest)))
253 /* Packed varint with loop */
254 ref.size = 1; ref.bytes[0] = 0x55;
255 TEST((s = S("\x0A\x03\x55\x55\x55"), pb_decode(&s, CallbackArray_fields, &dest)))
257 ref.size = 4; ref.bytes[0] = ref.bytes[1] = ref.bytes[2] = ref.bytes[3] = 0xAA;
258 TEST((s = S("\x0D\xAA\xAA\xAA\xAA"), pb_decode(&s, CallbackArray_fields, &dest)))
260 ref.size = 8; memset(ref.bytes, 0xAA, 8);
261 TEST((s = S("\x09\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"), pb_decode(&s, CallbackArray_fields, &dest)))
262 /* Unsupported field type */
263 TEST((s = S("\x0B\x00"), !pb_decode(&s, CallbackArray_fields, &dest)))
265 /* Just make sure that our test function works */
266 ref.size = 1; ref.bytes[0] = 0x56;
267 TEST((s = S("\x08\x55"), !pb_decode(&s, CallbackArray_fields, &dest)))
274 COMMENT("Testing pb_decode message termination")
275 TEST((s = S(""), pb_decode(&s, IntegerArray_fields, &dest)))
276 TEST((s = S("\x00"), pb_decode(&s, IntegerArray_fields, &dest)))
277 TEST((s = S("\x08\x01"), pb_decode(&s, IntegerArray_fields, &dest)))
278 TEST((s = S("\x08\x01\x00"), pb_decode(&s, IntegerArray_fields, &dest)))
279 TEST((s = S("\x08"), !pb_decode(&s, IntegerArray_fields, &dest)))
283 fprintf(stdout, "\n\nSome tests FAILED!\n");