1 /* This includes the whole .c file to get access to static functions. */
2 #define PB_ENABLE_MALLOC
8 #include "unittestproto.pb.h"
10 #define S(x) pb_istream_from_buffer((uint8_t*)x, sizeof(x) - 1)
12 bool stream_callback(pb_istream_t *stream, uint8_t *buf, size_t count)
14 if (stream->state != NULL)
15 return false; /* Simulate error */
18 memset(buf, 'x', count);
22 /* Verifies that the stream passed to callback matches the byte array pointed to by arg. */
23 bool callback_check(pb_istream_t *stream, const pb_field_t *field, void **arg)
27 pb_bytes_array_t *ref = (pb_bytes_array_t*) *arg;
29 for (i = 0; i < ref->size; i++)
31 if (!pb_read(stream, &byte, 1))
34 if (byte != ref->bytes[i])
46 uint8_t buffer1[] = "foobartest1234";
47 uint8_t buffer2[sizeof(buffer1)];
48 pb_istream_t stream = pb_istream_from_buffer(buffer1, sizeof(buffer1));
50 COMMENT("Test pb_read and pb_istream_t");
51 TEST(pb_read(&stream, buffer2, 6))
52 TEST(memcmp(buffer2, "foobar", 6) == 0)
53 TEST(stream.bytes_left == sizeof(buffer1) - 6)
54 TEST(pb_read(&stream, buffer2 + 6, stream.bytes_left))
55 TEST(memcmp(buffer1, buffer2, sizeof(buffer1)) == 0)
56 TEST(stream.bytes_left == 0)
57 TEST(!pb_read(&stream, buffer2, 1))
62 pb_istream_t stream = {&stream_callback, NULL, 20};
64 COMMENT("Test pb_read with custom callback");
65 TEST(pb_read(&stream, buffer, 5))
66 TEST(memcmp(buffer, "xxxxx", 5) == 0)
67 TEST(!pb_read(&stream, buffer, 50))
68 stream.state = (void*)1; /* Simulated error return from callback */
69 TEST(!pb_read(&stream, buffer, 5))
71 TEST(pb_read(&stream, buffer, 15))
79 COMMENT("Test pb_decode_varint");
80 TEST((s = S("\x00"), pb_decode_varint(&s, &u) && u == 0));
81 TEST((s = S("\x01"), pb_decode_varint(&s, &u) && u == 1));
82 TEST((s = S("\xAC\x02"), pb_decode_varint(&s, &u) && u == 300));
83 TEST((s = S("\xFF\xFF\xFF\xFF\x0F"), pb_decode_varint(&s, &u) && u == UINT32_MAX));
84 TEST((s = S("\xFF\xFF\xFF\xFF\x0F"), pb_decode_varint(&s, (uint64_t*)&i) && i == UINT32_MAX));
85 TEST((s = S("\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x01"),
86 pb_decode_varint(&s, (uint64_t*)&i) && i == -1));
87 TEST((s = S("\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x01"),
88 pb_decode_varint(&s, &u) && u == UINT64_MAX));
93 COMMENT("Test pb_skip_varint");
94 TEST((s = S("\x00""foobar"), pb_skip_varint(&s) && s.bytes_left == 6))
95 TEST((s = S("\xAC\x02""foobar"), pb_skip_varint(&s) && s.bytes_left == 6))
96 TEST((s = S("\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x01""foobar"),
97 pb_skip_varint(&s) && s.bytes_left == 6))
98 TEST((s = S("\xFF"), !pb_skip_varint(&s)))
103 COMMENT("Test pb_skip_string")
104 TEST((s = S("\x00""foobar"), pb_skip_string(&s) && s.bytes_left == 6))
105 TEST((s = S("\x04""testfoobar"), pb_skip_string(&s) && s.bytes_left == 6))
106 TEST((s = S("\x04"), !pb_skip_string(&s)))
107 TEST((s = S("\xFF"), !pb_skip_string(&s)))
111 pb_istream_t s = S("\x01\xFF\xFF\x03");
112 pb_field_t f = {1, PB_LTYPE_VARINT, 0, 0, 4, 0, 0};
114 COMMENT("Test pb_dec_varint using uint32_t")
115 TEST(pb_dec_varint(&s, &f, &d) && d == 1)
117 /* Verify that no more than data_size is written. */
120 TEST(pb_dec_varint(&s, &f, &d) && (d == 0xFF || d == 0xFF000000))
125 pb_field_t f = {1, PB_LTYPE_SVARINT, 0, 0, 4, 0, 0};
128 COMMENT("Test pb_dec_svarint using int32_t")
129 TEST((s = S("\x01"), pb_dec_svarint(&s, &f, &d) && d == -1))
130 TEST((s = S("\x02"), pb_dec_svarint(&s, &f, &d) && d == 1))
131 TEST((s = S("\xfe\xff\xff\xff\x0f"), pb_dec_svarint(&s, &f, &d) && d == INT32_MAX))
132 TEST((s = S("\xff\xff\xff\xff\x0f"), pb_dec_svarint(&s, &f, &d) && d == INT32_MIN))
137 pb_field_t f = {1, PB_LTYPE_SVARINT, 0, 0, 8, 0, 0};
140 COMMENT("Test pb_dec_svarint using uint64_t")
141 TEST((s = S("\x01"), pb_dec_svarint(&s, &f, &d) && d == -1))
142 TEST((s = S("\x02"), pb_dec_svarint(&s, &f, &d) && d == 1))
143 TEST((s = S("\xFE\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x01"), pb_dec_svarint(&s, &f, &d) && d == INT64_MAX))
144 TEST((s = S("\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x01"), pb_dec_svarint(&s, &f, &d) && d == INT64_MIN))
149 pb_field_t f = {1, PB_LTYPE_FIXED32, 0, 0, 4, 0, 0};
152 COMMENT("Test pb_dec_fixed32 using float (failures here may be caused by imperfect rounding)")
153 TEST((s = S("\x00\x00\x00\x00"), pb_dec_fixed32(&s, &f, &d) && d == 0.0f))
154 TEST((s = S("\x00\x00\xc6\x42"), pb_dec_fixed32(&s, &f, &d) && d == 99.0f))
155 TEST((s = S("\x4e\x61\x3c\xcb"), pb_dec_fixed32(&s, &f, &d) && d == -12345678.0f))
156 TEST((s = S("\x00"), !pb_dec_fixed32(&s, &f, &d) && d == -12345678.0f))
161 pb_field_t f = {1, PB_LTYPE_FIXED64, 0, 0, 8, 0, 0};
164 COMMENT("Test pb_dec_fixed64 using double (failures here may be caused by imperfect rounding)")
165 TEST((s = S("\x00\x00\x00\x00\x00\x00\x00\x00"), pb_dec_fixed64(&s, &f, &d) && d == 0.0))
166 TEST((s = S("\x00\x00\x00\x00\x00\xc0\x58\x40"), pb_dec_fixed64(&s, &f, &d) && d == 99.0))
167 TEST((s = S("\x00\x00\x00\xc0\x29\x8c\x67\xc1"), pb_dec_fixed64(&s, &f, &d) && d == -12345678.0f))
172 struct { size_t size; uint8_t bytes[5]; } d;
173 pb_field_t f = {1, PB_LTYPE_BYTES, 0, 0, sizeof(d), 0, 0};
175 COMMENT("Test pb_dec_bytes")
176 TEST((s = S("\x00"), pb_dec_bytes(&s, &f, &d) && d.size == 0))
177 TEST((s = S("\x01\xFF"), pb_dec_bytes(&s, &f, &d) && d.size == 1 && d.bytes[0] == 0xFF))
178 TEST((s = S("\x05xxxxx"), pb_dec_bytes(&s, &f, &d) && d.size == 5))
179 TEST((s = S("\x05xxxx"), !pb_dec_bytes(&s, &f, &d)))
181 /* Note: the size limit on bytes-fields is not strictly obeyed, as
182 * the compiler may add some padding to the struct. Using this padding
183 * is not a very good thing to do, but it is difficult to avoid when
184 * we use only a single uint8_t to store the size of the field.
185 * Therefore this tests against a 10-byte string, while otherwise even
186 * 6 bytes should error out.
188 TEST((s = S("\x10xxxxxxxxxx"), !pb_dec_bytes(&s, &f, &d)))
193 pb_field_t f = {1, PB_LTYPE_STRING, 0, 0, 5, 0, 0};
196 COMMENT("Test pb_dec_string")
197 TEST((s = S("\x00"), pb_dec_string(&s, &f, &d) && d[0] == '\0'))
198 TEST((s = S("\x04xyzz"), pb_dec_string(&s, &f, &d) && strcmp(d, "xyzz") == 0))
199 TEST((s = S("\x05xyzzy"), !pb_dec_string(&s, &f, &d)))
206 COMMENT("Testing pb_decode with repeated int32 field")
207 TEST((s = S(""), pb_decode(&s, IntegerArray_fields, &dest) && dest.data_count == 0))
208 TEST((s = S("\x08\x01\x08\x02"), pb_decode(&s, IntegerArray_fields, &dest)
209 && dest.data_count == 2 && dest.data[0] == 1 && dest.data[1] == 2))
210 s = S("\x08\x01\x08\x02\x08\x03\x08\x04\x08\x05\x08\x06\x08\x07\x08\x08\x08\x09\x08\x0A");
211 TEST(pb_decode(&s, IntegerArray_fields, &dest) && dest.data_count == 10 && dest.data[9] == 10)
212 s = S("\x08\x01\x08\x02\x08\x03\x08\x04\x08\x05\x08\x06\x08\x07\x08\x08\x08\x09\x08\x0A\x08\x0B");
213 TEST(!pb_decode(&s, IntegerArray_fields, &dest))
220 COMMENT("Testing pb_decode with packed int32 field")
221 TEST((s = S("\x0A\x00"), pb_decode(&s, IntegerArray_fields, &dest)
222 && dest.data_count == 0))
223 TEST((s = S("\x0A\x01\x01"), pb_decode(&s, IntegerArray_fields, &dest)
224 && dest.data_count == 1 && dest.data[0] == 1))
225 TEST((s = S("\x0A\x0A\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A"), pb_decode(&s, IntegerArray_fields, &dest)
226 && dest.data_count == 10 && dest.data[0] == 1 && dest.data[9] == 10))
227 TEST((s = S("\x0A\x0B\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B"), !pb_decode(&s, IntegerArray_fields, &dest)))
229 /* Test invalid wire data */
230 TEST((s = S("\x0A\xFF"), !pb_decode(&s, IntegerArray_fields, &dest)))
231 TEST((s = S("\x0A\x01"), !pb_decode(&s, IntegerArray_fields, &dest)))
238 COMMENT("Testing pb_decode with unknown fields")
239 TEST((s = S("\x18\x0F\x08\x01"), pb_decode(&s, IntegerArray_fields, &dest)
240 && dest.data_count == 1 && dest.data[0] == 1))
241 TEST((s = S("\x19\x00\x00\x00\x00\x00\x00\x00\x00\x08\x01"), pb_decode(&s, IntegerArray_fields, &dest)
242 && dest.data_count == 1 && dest.data[0] == 1))
243 TEST((s = S("\x1A\x00\x08\x01"), pb_decode(&s, IntegerArray_fields, &dest)
244 && dest.data_count == 1 && dest.data[0] == 1))
245 TEST((s = S("\x1B\x08\x01"), !pb_decode(&s, IntegerArray_fields, &dest)))
246 TEST((s = S("\x1D\x00\x00\x00\x00\x08\x01"), pb_decode(&s, IntegerArray_fields, &dest)
247 && dest.data_count == 1 && dest.data[0] == 1))
253 struct { size_t size; uint8_t bytes[10]; } ref;
254 dest.data.funcs.decode = &callback_check;
255 dest.data.arg = &ref;
257 COMMENT("Testing pb_decode with callbacks")
259 ref.size = 1; ref.bytes[0] = 0x55;
260 TEST((s = S("\x08\x55"), pb_decode(&s, CallbackArray_fields, &dest)))
262 ref.size = 3; ref.bytes[0] = ref.bytes[1] = ref.bytes[2] = 0x55;
263 TEST((s = S("\x0A\x03\x55\x55\x55"), pb_decode(&s, CallbackArray_fields, &dest)))
264 /* Packed varint with loop */
265 ref.size = 1; ref.bytes[0] = 0x55;
266 TEST((s = S("\x0A\x03\x55\x55\x55"), pb_decode(&s, CallbackArray_fields, &dest)))
268 ref.size = 4; ref.bytes[0] = ref.bytes[1] = ref.bytes[2] = ref.bytes[3] = 0xAA;
269 TEST((s = S("\x0D\xAA\xAA\xAA\xAA"), pb_decode(&s, CallbackArray_fields, &dest)))
271 ref.size = 8; memset(ref.bytes, 0xAA, 8);
272 TEST((s = S("\x09\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"), pb_decode(&s, CallbackArray_fields, &dest)))
273 /* Unsupported field type */
274 TEST((s = S("\x0B\x00"), !pb_decode(&s, CallbackArray_fields, &dest)))
276 /* Just make sure that our test function works */
277 ref.size = 1; ref.bytes[0] = 0x56;
278 TEST((s = S("\x08\x55"), !pb_decode(&s, CallbackArray_fields, &dest)))
285 COMMENT("Testing pb_decode message termination")
286 TEST((s = S(""), pb_decode(&s, IntegerArray_fields, &dest)))
287 TEST((s = S("\x00"), pb_decode(&s, IntegerArray_fields, &dest)))
288 TEST((s = S("\x08\x01"), pb_decode(&s, IntegerArray_fields, &dest)))
289 TEST((s = S("\x08\x01\x00"), pb_decode(&s, IntegerArray_fields, &dest)))
290 TEST((s = S("\x08"), !pb_decode(&s, IntegerArray_fields, &dest)))
295 IntegerContainer dest = {{0}};
297 COMMENT("Testing pb_decode_delimited")
298 TEST((s = S("\x09\x0A\x07\x0A\x05\x01\x02\x03\x04\x05"),
299 pb_decode_delimited(&s, IntegerContainer_fields, &dest)) &&
300 dest.submsg.data_count == 5)
304 pb_istream_t s = {0};
307 COMMENT("Testing allocate_field")
308 TEST(allocate_field(&s, &data, 10, 10) && data != NULL);
309 TEST(allocate_field(&s, &data, 10, 20) && data != NULL);
312 void *oldvalue = data;
313 size_t very_big = (size_t)-1;
314 size_t somewhat_big = very_big / 2 + 1;
315 size_t not_so_big = (size_t)1 << (4 * sizeof(size_t));
317 TEST(!allocate_field(&s, &data, very_big, 2) && data == oldvalue);
318 TEST(!allocate_field(&s, &data, somewhat_big, 2) && data == oldvalue);
319 TEST(!allocate_field(&s, &data, not_so_big, not_so_big) && data == oldvalue);
326 fprintf(stdout, "\n\nSome tests FAILED!\n");