diff options
Diffstat (limited to 'tests/serd_test.c')
| -rw-r--r-- | tests/serd_test.c | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/tests/serd_test.c b/tests/serd_test.c new file mode 100644 index 00000000..725517b4 --- /dev/null +++ b/tests/serd_test.c @@ -0,0 +1,181 @@ +/* + Copyright 2011 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. +*/ + +#include <float.h> +#include <math.h> +#include <stdlib.h> +#include <string.h> + +#include "serd/serd.h" + +static bool +test_strtod(double dbl, double max_delta) +{ + char buf[1024]; + snprintf(buf, sizeof(buf), "%lf", dbl); + + char* endptr = NULL; + const double out = serd_strtod(buf, &endptr); + + const double diff = fabs(out - dbl); + if (diff > max_delta) { + fprintf(stderr, "error: Parsed %lf != %lf (delta %lf)\n", + dbl, out, diff); + return false; + } + return true; +} + +int +main() +{ + #define MAX 1000000 + #define NUM_TESTS 1000 + for (int i = 0; i < NUM_TESTS; ++i) { + double dbl = rand() % MAX; + dbl += (rand() % MAX) / (double)MAX; + + if (!test_strtod(dbl, 1 / (double)MAX)) { + return 1; + } + } + + const double expt_test_nums[] = { + 2.0E18, -5e19, +8e20, 2e+34, -5e-5, 8e0, 9e-0, 2e+0 + }; + + const char* expt_test_strs[] = { + "02e18", "-5e019", "+8e20", "2E+34", "-5E-5", "8E0", "9e-0", "2e+0" + }; + + for (unsigned i = 0; i < sizeof(expt_test_nums) / sizeof(double); ++i) { + char* endptr; + const double num = serd_strtod(expt_test_strs[i], &endptr); + const double delta = fabs(num - expt_test_nums[i]); + if (delta > DBL_EPSILON) { + fprintf(stderr, "error: Parsed `%s' %lf != %lf (delta %lf)\n", + expt_test_strs[i], num, expt_test_nums[i], delta); + return 1; + } + } + + // Test serd_node_new_decimal + + const double dbl_test_nums[] = { + 0.0, 42.0, .01, 8.0, 2.05, -16.00001, 5.000000005 + }; + + const char* dbl_test_strs[] = { + "0.0", "42.0", "0.01", "8.0", "2.05", "-16.00001", "5.00000001" + }; + + for (unsigned i = 0; i < sizeof(dbl_test_nums) / sizeof(double); ++i) { + SerdNode node = serd_node_new_decimal(dbl_test_nums[i], 8); + if (strcmp((const char*)node.buf, (const char*)dbl_test_strs[i])) { + fprintf(stderr, "error: Serialised `%s' != %s\n", + node.buf, dbl_test_strs[i]); + return 1; + } + const size_t len = strlen((const char*)node.buf); + if (node.n_bytes != len || node.n_chars != len) { + fprintf(stderr, "error: Length %zu,%zu != %zu\n", + node.n_bytes, node.n_chars, len); + return 1; + } + serd_node_free(&node); + } + + // Test serd_node_new_integer + + const long int_test_nums[] = { + 0, -0, -23, 23, -12340, 1000, -1000 + }; + + const char* int_test_strs[] = { + "0", "0", "-23", "23", "-12340", "1000", "-1000" + }; + + for (unsigned i = 0; i < sizeof(int_test_nums) / sizeof(double); ++i) { + fprintf(stderr, "\n*** TEST %ld\n", int_test_nums[i]); + SerdNode node = serd_node_new_integer(int_test_nums[i]); + if (strcmp((const char*)node.buf, (const char*)int_test_strs[i])) { + fprintf(stderr, "error: Serialised `%s' != %s\n", + node.buf, int_test_strs[i]); + return 1; + } + const size_t len = strlen((const char*)node.buf); + if (node.n_bytes != len || node.n_chars != len) { + fprintf(stderr, "error: Length %zu,%zu != %zu\n", + node.n_bytes, node.n_chars, len); + return 1; + } + serd_node_free(&node); + } + + // Test serd_strlen + + const uint8_t str[] = { '"', '5', 0xE2, 0x82, 0xAC, '"', '\n', 0 }; + + size_t n_bytes; + SerdNodeFlags flags; + const size_t len = serd_strlen(str, &n_bytes, &flags); + if (len != 5 || n_bytes != 7 + || flags != (SERD_HAS_QUOTE|SERD_HAS_NEWLINE)) { + fprintf(stderr, "Bad serd_strlen(%s) len=%zu n_bytes=%zu flags=%u\n", + str, len, n_bytes, flags); + return 1; + } + + // Test serd_strerror + + const uint8_t* msg = NULL; + if (strcmp((const char*)(msg = serd_strerror(SERD_SUCCESS)), "Success")) { + fprintf(stderr, "Bad message `%s' for SERD_SUCCESS\n", msg); + return 1; + } + for (int i = SERD_FAILURE; i <= SERD_ERR_NOT_FOUND; ++i) { + msg = serd_strerror((SerdStatus)i); + if (!strcmp((const char*)msg, "Success")) { + fprintf(stderr, "Bad message `%s' for (SerdStatus)%d\n", msg, i); + return 1; + } + } + + // Test serd_uri_to_path + const uint8_t* uri = (const uint8_t*)"file:///home/user/foo.ttl"; + if (strcmp((const char*)serd_uri_to_path(uri), "/home/user/foo.ttl")) { + fprintf(stderr, "Bad path %s for %s\n", serd_uri_to_path(uri), uri); + return 1; + } + uri = (const uint8_t*)"file://localhost/home/user/foo.ttl"; + if (strcmp((const char*)serd_uri_to_path(uri), "/home/user/foo.ttl")) { + fprintf(stderr, "Bad path %s for %s\n", serd_uri_to_path(uri), uri); + return 1; + } + uri = (const uint8_t*)"file:illegal/file/uri"; + if (serd_uri_to_path(uri)) { + fprintf(stderr, "Converted invalid URI `%s' to path `%s'\n", + uri, serd_uri_to_path(uri)); + } + uri = (const uint8_t*)"file:///c:/awful/system"; + if (strcmp((const char*)serd_uri_to_path(uri), "c:/awful/system")) { + fprintf(stderr, "Bad path %s for %s\n", serd_uri_to_path(uri), uri); + return 1; + } + + printf("Success\n"); + return 0; +} |