diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/base64_test.c | 121 | ||||
| -rw-r--r-- | tests/serd_test.c | 13 |
2 files changed, 128 insertions, 6 deletions
diff --git a/tests/base64_test.c b/tests/base64_test.c new file mode 100644 index 00000000..19b58745 --- /dev/null +++ b/tests/base64_test.c @@ -0,0 +1,121 @@ +/* + Copyright 2011-2020 David Robillard <http://drobilla.net> + + Permission to use, copy, modify, and/or distribute this software for any + purpose with or without fee is hereby granted, provided that the above + copyright notice and this permission notice appear in all copies. + + THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +*/ + +#undef NDEBUG + +#include "serd/serd.h" + +#include <assert.h> +#include <stdbool.h> +#include <stddef.h> +#include <stdlib.h> +#include <string.h> + +static int +test_round_trip(void) +{ + for (size_t size = 1; size < 1024; ++size) { + const size_t len = serd_base64_encoded_length(size, true); + + char* buf = (char*)malloc(size); + for (size_t i = 0; i < size; ++i) { + buf[i] = (char)i; + } + + char* str = (char*)calloc(1, len + 1); + serd_base64_encode(str, buf, size, true); + + const size_t max_size = serd_base64_decoded_size(len); + size_t copy_size = 0; + char* copy = (char*)malloc(max_size); + serd_base64_decode(copy, ©_size, str, len); + assert(copy_size == size); + assert(!memcmp(buf, copy, size)); + + free(copy); + free(str); + free(buf); + } + + return 0; +} + +static void +test_encoding_equals(const char* const input, const char* const expected) +{ + const size_t size = strlen(input); + const size_t len = serd_base64_encoded_length(size, true); + + char* str = (char*)calloc(1, len + 1); + serd_base64_encode(str, input, size, true); + + assert(!strcmp(str, expected)); + + free(str); +} + +static int +test_rfc4648_vectors(void) +{ + test_encoding_equals("f", "Zg=="); + test_encoding_equals("fo", "Zm8="); + test_encoding_equals("foo", "Zm9v"); + test_encoding_equals("foob", "Zm9vYg=="); + test_encoding_equals("fooba", "Zm9vYmE="); + test_encoding_equals("foobar", "Zm9vYmFy"); + return 0; +} + +static void +test_decoding_equals(const char* const base64, const char* const expected) +{ + const size_t len = strlen(base64); + const size_t size = serd_base64_decoded_size(len); + + size_t buf_size = 0; + char* buf = (char*)malloc(size); + serd_base64_decode(buf, &buf_size, base64, len); + + assert(buf_size <= size); + assert(!memcmp(buf, expected, buf_size)); + + free(buf); +} + +static int +test_junk(void) +{ + test_decoding_equals("?Zm9vYmFy", "foobar"); + test_decoding_equals("Z?m9vYmFy", "foobar"); + test_decoding_equals("?Z?m9vYmFy", "foobar"); + test_decoding_equals("?Z??m9vYmFy", "foobar"); + test_decoding_equals("?Z???m9vYmFy", "foobar"); + test_decoding_equals("?Z????m9vYmFy", "foobar"); + + test_decoding_equals("Zm9vYmFy?", "foobar"); + test_decoding_equals("Zm9vYmF?y?", "foobar"); + test_decoding_equals("Zm9vYmF?y??", "foobar"); + test_decoding_equals("Zm9vYmF?y???", "foobar"); + test_decoding_equals("Zm9vYmF?y????", "foobar"); + + return 0; +} + +int +main(void) +{ + return test_round_trip() || test_rfc4648_vectors() || test_junk(); +} diff --git a/tests/serd_test.c b/tests/serd_test.c index 26515833..da3780f7 100644 --- a/tests/serd_test.c +++ b/tests/serd_test.c @@ -316,12 +316,13 @@ test_blob_to_node(void) data[i] = (uint8_t)((size + i) % 256); } - size_t out_size = 0; - SerdNode* blob = serd_new_blob(data, size, size % 5, NULL); - const char* blob_str = serd_node_string(blob); - uint8_t* out = (uint8_t*)serd_base64_decode( - blob_str, serd_node_length(blob), &out_size); + size_t out_size = 0; + SerdNode* blob = serd_new_blob(data, size, size % 5, NULL); + const char* blob_str = serd_node_string(blob); + const size_t len = serd_node_length(blob); + uint8_t* out = (uint8_t*)malloc(serd_base64_decoded_size(len)); + assert(!serd_base64_decode(out, &out_size, blob_str, len)); assert(serd_node_length(blob) == strlen(blob_str)); assert(out_size == size); @@ -333,7 +334,7 @@ test_blob_to_node(void) NS_XSD "base64Binary")); serd_node_free(blob); - serd_free(out); + free(out); free(data); } } |