158 lines
5.9 KiB
C
158 lines
5.9 KiB
C
#include "first.h"
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#undef NDEBUG
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "buffer.h"
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static void run_buffer_path_simplify(buffer *psrc, buffer *pdest, const char *in, size_t in_len, const char *out, size_t out_len) {
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buffer_copy_string_len(psrc, in, in_len);
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buffer_path_simplify(pdest, psrc);
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if (!buffer_eq_slen(pdest, out, out_len)) {
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fprintf(stderr,
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"%s.%d: buffer_path_simplify('%s') failed: expected '%s', got '%s'\n",
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__FILE__,
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__LINE__,
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in,
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out,
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pdest->ptr ? pdest->ptr : "");
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fflush(stderr);
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abort();
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} else {
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if (psrc != pdest) buffer_copy_buffer(psrc, pdest);
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buffer_path_simplify(pdest, psrc);
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if (!buffer_eq_slen(pdest, out, out_len)) {
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fprintf(stderr,
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"%s.%d: buffer_path_simplify('%s') failed - not idempotent: expected '%s', got '%s'\n",
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__FILE__,
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__LINE__,
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in,
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out,
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pdest->ptr ? pdest->ptr : "");
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fflush(stderr);
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abort();
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}
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}
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}
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static void test_buffer_path_simplify_with(buffer *psrc, buffer *pdest) {
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN(""), CONST_STR_LEN(""));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/"), CONST_STR_LEN("/"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("//"), CONST_STR_LEN("/"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc"), CONST_STR_LEN("abc"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc//"), CONST_STR_LEN("abc/"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc/./xyz"), CONST_STR_LEN("abc/xyz"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc/.//xyz"), CONST_STR_LEN("abc/xyz"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc/../xyz"), CONST_STR_LEN("/xyz"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/abc/./xyz"), CONST_STR_LEN("/abc/xyz"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/abc//./xyz"), CONST_STR_LEN("/abc/xyz"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/abc/../xyz"), CONST_STR_LEN("/xyz"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc/../xyz/."), CONST_STR_LEN("/xyz/"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/abc/../xyz/."), CONST_STR_LEN("/xyz/"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc/./xyz/.."), CONST_STR_LEN("abc/"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/abc/./xyz/.."), CONST_STR_LEN("/abc/"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("."), CONST_STR_LEN(""));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN(".."), CONST_STR_LEN(""));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("..."), CONST_STR_LEN("..."));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("...."), CONST_STR_LEN("...."));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN(".../"), CONST_STR_LEN(".../"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("./xyz/.."), CONST_STR_LEN("/"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN(".//xyz/.."), CONST_STR_LEN("/"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/./xyz/.."), CONST_STR_LEN("/"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN(".././xyz/.."), CONST_STR_LEN("/"));
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run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/.././xyz/.."), CONST_STR_LEN("/"));
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}
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static void test_buffer_path_simplify(void) {
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buffer *psrc = buffer_init();
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buffer *pdest = buffer_init();
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/* test with using the same buffer and with using different buffers */
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test_buffer_path_simplify_with(psrc, psrc);
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test_buffer_path_simplify_with(pdest, psrc);
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buffer_free(psrc);
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buffer_free(pdest);
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}
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static void test_buffer_to_lower_upper(void) {
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buffer *psrc = buffer_init();
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buffer_copy_string_len(psrc, CONST_STR_LEN("0123456789abcdefghijklmnopqrstuvwxyz"));
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buffer_to_lower(psrc);
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assert(buffer_eq_slen(psrc, CONST_STR_LEN("0123456789abcdefghijklmnopqrstuvwxyz")));
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buffer_to_upper(psrc);
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assert(buffer_eq_slen(psrc, CONST_STR_LEN("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ")));
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buffer_to_upper(psrc);
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assert(buffer_eq_slen(psrc, CONST_STR_LEN("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ")));
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buffer_to_lower(psrc);
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assert(buffer_eq_slen(psrc, CONST_STR_LEN("0123456789abcdefghijklmnopqrstuvwxyz")));
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buffer_free(psrc);
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}
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static void test_buffer_string_space(void) {
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buffer *b = buffer_init();
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size_t space;
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space = buffer_string_space(b);
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assert(0 == space);
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buffer_copy_string_len(b, CONST_STR_LEN(""));
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space = buffer_string_space(b);
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assert(space > 0);
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assert(space + buffer_string_length(b) == b->size - 1);
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buffer_commit(b, b->size - 1);
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assert(b->used == b->size);
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space = buffer_string_space(b);
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assert(0 == space);
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buffer_free(b);
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}
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static void test_buffer_append_path_len(void) {
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buffer *b = buffer_init();
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buffer_append_path_len(b, CONST_STR_LEN("a"));
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assert(buffer_eq_slen(b, CONST_STR_LEN("/a")));
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buffer_clear(b);
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buffer_append_path_len(b, CONST_STR_LEN("a"));
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assert(buffer_eq_slen(b, CONST_STR_LEN("/a")));
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buffer_clear(b);
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buffer_append_path_len(b, CONST_STR_LEN("/a"));
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assert(buffer_eq_slen(b, CONST_STR_LEN("/a")));
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buffer_copy_string_len(b, CONST_STR_LEN("/"));
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buffer_append_path_len(b, CONST_STR_LEN("a"));
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assert(buffer_eq_slen(b, CONST_STR_LEN("/a")));
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buffer_copy_string_len(b, CONST_STR_LEN("/"));
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buffer_append_path_len(b, CONST_STR_LEN("/a"));
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assert(buffer_eq_slen(b, CONST_STR_LEN("/a")));
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buffer_copy_string_len(b, CONST_STR_LEN("a"));
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buffer_append_path_len(b, CONST_STR_LEN("a"));
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assert(buffer_eq_slen(b, CONST_STR_LEN("a/a")));
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buffer_copy_string_len(b, CONST_STR_LEN("a/"));
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buffer_append_path_len(b, CONST_STR_LEN("a"));
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assert(buffer_eq_slen(b, CONST_STR_LEN("a/a")));
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buffer_copy_string_len(b, CONST_STR_LEN("a/"));
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buffer_append_path_len(b, CONST_STR_LEN("/a"));
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assert(buffer_eq_slen(b, CONST_STR_LEN("a/a")));
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buffer_copy_string_len(b, CONST_STR_LEN("/a/"));
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buffer_append_path_len(b, CONST_STR_LEN("/a"));
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assert(buffer_eq_slen(b, CONST_STR_LEN("/a/a")));
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buffer_free(b);
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}
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int main() {
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test_buffer_path_simplify();
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test_buffer_to_lower_upper();
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test_buffer_string_space();
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test_buffer_append_path_len();
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return 0;
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}
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