445 lines
11 KiB
C
445 lines
11 KiB
C
#include <string.h>
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#include <libxml/parser.h>
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#include <libxml/dict.h>
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/* #define WITH_PRINT */
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static const char *seeds1[] = {
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"a", "b", "c",
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"d", "e", "f",
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"g", "h", "i",
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"j", "k", "l",
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NULL
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};
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static const char *seeds2[] = {
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"m", "n", "o",
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"p", "q", "r",
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"s", "t", "u",
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"v", "w", "x",
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NULL
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};
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#define NB_STRINGS_NS 100
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#define NB_STRINGS_MAX 10000
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#define NB_STRINGS_MIN 10
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static xmlChar *strings1[NB_STRINGS_MAX];
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static xmlChar *strings2[NB_STRINGS_MAX];
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static const xmlChar *test1[NB_STRINGS_MAX];
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static const xmlChar *test2[NB_STRINGS_MAX];
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static int nbErrors = 0;
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static void fill_strings(void) {
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int i, j, k;
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/*
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* That's a bit nasty but the output is fine and it doesn't take hours
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* there is a small but sufficient number of duplicates, and we have
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* ":xxx" and full QNames in the last NB_STRINGS_NS values
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*/
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for (i = 0; seeds1[i] != NULL; i++) {
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strings1[i] = xmlStrdup((const xmlChar *) seeds1[i]);
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if (strings1[i] == NULL) {
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fprintf(stderr, "Out of memory while generating strings1\n");
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exit(1);
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}
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}
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for (j = 0, k = 0;i < NB_STRINGS_MAX - NB_STRINGS_NS;i++,j++) {
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strings1[i] = xmlStrncatNew(strings1[j], strings1[k], -1);
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if (strings1[i] == NULL) {
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fprintf(stderr, "Out of memory while generating strings1\n");
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exit(1);
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}
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if (j >= 50) {
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j = 0;
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k++;
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}
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}
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for (j = 0; (j < 50) && (i < NB_STRINGS_MAX); i++, j+=2) {
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strings1[i] = xmlStrncatNew(strings1[j], (const xmlChar *) ":", -1);
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if (strings1[i] == NULL) {
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fprintf(stderr, "Out of memory while generating strings1\n");
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exit(1);
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}
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}
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for (j = NB_STRINGS_MAX - NB_STRINGS_NS, k = 0;
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i < NB_STRINGS_MAX;i++,j++) {
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strings1[i] = xmlStrncatNew(strings1[j], strings1[k], -1);
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if (strings1[i] == NULL) {
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fprintf(stderr, "Out of memory while generating strings1\n");
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exit(1);
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}
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k += 3;
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if (k >= 50) k = 0;
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}
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/*
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* Now do the same with the second pool of strings
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*/
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for (i = 0; seeds2[i] != NULL; i++) {
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strings2[i] = xmlStrdup((const xmlChar *) seeds2[i]);
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if (strings2[i] == NULL) {
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fprintf(stderr, "Out of memory while generating strings2\n");
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exit(1);
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}
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}
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for (j = 0, k = 0;i < NB_STRINGS_MAX - NB_STRINGS_NS;i++,j++) {
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strings2[i] = xmlStrncatNew(strings2[j], strings2[k], -1);
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if (strings2[i] == NULL) {
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fprintf(stderr, "Out of memory while generating strings2\n");
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exit(1);
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}
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if (j >= 50) {
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j = 0;
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k++;
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}
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}
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for (j = 0; (j < 50) && (i < NB_STRINGS_MAX); i++, j+=2) {
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strings2[i] = xmlStrncatNew(strings2[j], (const xmlChar *) ":", -1);
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if (strings2[i] == NULL) {
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fprintf(stderr, "Out of memory while generating strings2\n");
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exit(1);
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}
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}
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for (j = NB_STRINGS_MAX - NB_STRINGS_NS, k = 0;
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i < NB_STRINGS_MAX;i++,j++) {
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strings2[i] = xmlStrncatNew(strings2[j], strings2[k], -1);
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if (strings2[i] == NULL) {
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fprintf(stderr, "Out of memory while generating strings2\n");
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exit(1);
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}
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k += 3;
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if (k >= 50) k = 0;
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}
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}
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#ifdef WITH_PRINT
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static void print_strings(void) {
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int i;
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for (i = 0; i < NB_STRINGS_MAX;i++) {
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printf("%s\n", strings1[i]);
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}
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for (i = 0; i < NB_STRINGS_MAX;i++) {
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printf("%s\n", strings2[i]);
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}
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}
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#endif
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static void clean_strings(void) {
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int i;
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for (i = 0; i < NB_STRINGS_MAX; i++) {
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if (strings1[i] != NULL) /* really should not happen */
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xmlFree(strings1[i]);
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}
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for (i = 0; i < NB_STRINGS_MAX; i++) {
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if (strings2[i] != NULL) /* really should not happen */
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xmlFree(strings2[i]);
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}
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}
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/*
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* This tests the sub-dictionary support
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*/
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static int run_test2(xmlDictPtr parent) {
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int i, j;
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xmlDictPtr dict;
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int ret = 0;
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xmlChar prefix[40];
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xmlChar *cur, *pref;
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const xmlChar *tmp;
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dict = xmlDictCreateSub(parent);
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if (dict == NULL) {
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fprintf(stderr, "Out of memory while creating sub-dictionary\n");
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exit(1);
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}
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memset(test2, 0, sizeof(test2));
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/*
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* Fill in NB_STRINGS_MIN, at this point the dictionary should not grow
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* and we allocate all those doing the fast key computations
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* All the strings are based on a different seeds subset so we know
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* they are allocated in the main dictionary, not coming from the parent
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*/
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for (i = 0;i < NB_STRINGS_MIN;i++) {
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test2[i] = xmlDictLookup(dict, strings2[i], -1);
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if (test2[i] == NULL) {
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fprintf(stderr, "Failed lookup for '%s'\n", strings2[i]);
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ret = 1;
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nbErrors++;
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}
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}
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j = NB_STRINGS_MAX - NB_STRINGS_NS;
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/* ":foo" like strings2 */
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for (i = 0;i < NB_STRINGS_MIN;i++, j++) {
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test2[j] = xmlDictLookup(dict, strings2[j], xmlStrlen(strings2[j]));
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if (test2[j] == NULL) {
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fprintf(stderr, "Failed lookup for '%s'\n", strings2[j]);
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ret = 1;
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nbErrors++;
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}
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}
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/* "a:foo" like strings2 */
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j = NB_STRINGS_MAX - NB_STRINGS_MIN;
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for (i = 0;i < NB_STRINGS_MIN;i++, j++) {
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test2[j] = xmlDictLookup(dict, strings2[j], xmlStrlen(strings2[j]));
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if (test2[j] == NULL) {
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fprintf(stderr, "Failed lookup for '%s'\n", strings2[j]);
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ret = 1;
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nbErrors++;
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}
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}
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/*
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* At this point allocate all the strings
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* the dictionary will grow in the process, reallocate more string tables
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* and switch to the better key generator
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*/
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for (i = 0;i < NB_STRINGS_MAX;i++) {
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if (test2[i] != NULL)
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continue;
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test2[i] = xmlDictLookup(dict, strings2[i], -1);
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if (test2[i] == NULL) {
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fprintf(stderr, "Failed lookup for '%s'\n", strings2[i]);
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ret = 1;
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nbErrors++;
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}
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}
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/*
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* Now we can start to test things, first that all strings2 belongs to
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* the dict, and that none of them was actually allocated in the parent
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*/
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for (i = 0;i < NB_STRINGS_MAX;i++) {
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if (!xmlDictOwns(dict, test2[i])) {
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fprintf(stderr, "Failed ownership failure for '%s'\n",
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strings2[i]);
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ret = 1;
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nbErrors++;
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}
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if (xmlDictOwns(parent, test2[i])) {
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fprintf(stderr, "Failed parent ownership failure for '%s'\n",
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strings2[i]);
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ret = 1;
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nbErrors++;
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}
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}
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/*
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* Also verify that all strings from the parent are seen from the subdict
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*/
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for (i = 0;i < NB_STRINGS_MAX;i++) {
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if (!xmlDictOwns(dict, test1[i])) {
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fprintf(stderr, "Failed sub-ownership failure for '%s'\n",
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strings1[i]);
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ret = 1;
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nbErrors++;
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}
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}
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/*
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* Then that another lookup to the string in sub will return the same
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*/
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for (i = 0;i < NB_STRINGS_MAX;i++) {
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if (xmlDictLookup(dict, strings2[i], -1) != test2[i]) {
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fprintf(stderr, "Failed re-lookup check for %d, '%s'\n",
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i, strings2[i]);
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ret = 1;
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nbErrors++;
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}
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}
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/*
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* But also that any lookup for a string in the parent will be provided
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* as in the parent
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*/
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for (i = 0;i < NB_STRINGS_MAX;i++) {
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if (xmlDictLookup(dict, strings1[i], -1) != test1[i]) {
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fprintf(stderr, "Failed parent string lookup check for %d, '%s'\n",
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i, strings1[i]);
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ret = 1;
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nbErrors++;
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}
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}
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/*
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* check the QName lookups
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*/
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for (i = NB_STRINGS_MAX - NB_STRINGS_NS;i < NB_STRINGS_MAX;i++) {
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cur = strings2[i];
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pref = &prefix[0];
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while (*cur != ':') *pref++ = *cur++;
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cur++;
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*pref = 0;
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tmp = xmlDictQLookup(dict, &prefix[0], cur);
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if (tmp != test2[i]) {
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fprintf(stderr, "Failed lookup check for '%s':'%s'\n",
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&prefix[0], cur);
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ret = 1;
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nbErrors++;
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}
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}
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/*
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* check the QName lookups for strings from the parent
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*/
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for (i = NB_STRINGS_MAX - NB_STRINGS_NS;i < NB_STRINGS_MAX;i++) {
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cur = strings1[i];
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pref = &prefix[0];
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while (*cur != ':') *pref++ = *cur++;
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cur++;
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*pref = 0;
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tmp = xmlDictQLookup(dict, &prefix[0], cur);
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if (xmlDictQLookup(dict, &prefix[0], cur) != test1[i]) {
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fprintf(stderr, "Failed parent lookup check for '%s':'%s'\n",
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&prefix[0], cur);
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ret = 1;
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nbErrors++;
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}
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}
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xmlDictFree(dict);
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return(ret);
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}
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/*
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* Test a single dictionary
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*/
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static int run_test1(void) {
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int i, j;
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xmlDictPtr dict;
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int ret = 0;
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xmlChar prefix[40];
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xmlChar *cur, *pref;
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const xmlChar *tmp;
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dict = xmlDictCreate();
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if (dict == NULL) {
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fprintf(stderr, "Out of memory while creating dictionary\n");
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exit(1);
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}
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memset(test1, 0, sizeof(test1));
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/*
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* Fill in NB_STRINGS_MIN, at this point the dictionary should not grow
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* and we allocate all those doing the fast key computations
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*/
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for (i = 0;i < NB_STRINGS_MIN;i++) {
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test1[i] = xmlDictLookup(dict, strings1[i], -1);
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if (test1[i] == NULL) {
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fprintf(stderr, "Failed lookup for '%s'\n", strings1[i]);
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ret = 1;
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nbErrors++;
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}
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}
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j = NB_STRINGS_MAX - NB_STRINGS_NS;
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/* ":foo" like strings1 */
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for (i = 0;i < NB_STRINGS_MIN;i++, j++) {
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test1[j] = xmlDictLookup(dict, strings1[j], xmlStrlen(strings1[j]));
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if (test1[j] == NULL) {
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fprintf(stderr, "Failed lookup for '%s'\n", strings1[j]);
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ret = 1;
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nbErrors++;
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}
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}
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/* "a:foo" like strings1 */
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j = NB_STRINGS_MAX - NB_STRINGS_MIN;
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for (i = 0;i < NB_STRINGS_MIN;i++, j++) {
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test1[j] = xmlDictLookup(dict, strings1[j], xmlStrlen(strings1[j]));
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if (test1[j] == NULL) {
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fprintf(stderr, "Failed lookup for '%s'\n", strings1[j]);
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ret = 1;
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nbErrors++;
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}
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}
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/*
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* At this point allocate all the strings
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* the dictionary will grow in the process, reallocate more string tables
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* and switch to the better key generator
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*/
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for (i = 0;i < NB_STRINGS_MAX;i++) {
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if (test1[i] != NULL)
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continue;
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test1[i] = xmlDictLookup(dict, strings1[i], -1);
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if (test1[i] == NULL) {
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fprintf(stderr, "Failed lookup for '%s'\n", strings1[i]);
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ret = 1;
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nbErrors++;
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}
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}
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/*
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* Now we can start to test things, first that all strings1 belongs to
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* the dict
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*/
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for (i = 0;i < NB_STRINGS_MAX;i++) {
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if (!xmlDictOwns(dict, test1[i])) {
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fprintf(stderr, "Failed ownership failure for '%s'\n",
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strings1[i]);
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ret = 1;
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nbErrors++;
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}
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}
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/*
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* Then that another lookup to the string will return the same
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*/
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for (i = 0;i < NB_STRINGS_MAX;i++) {
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if (xmlDictLookup(dict, strings1[i], -1) != test1[i]) {
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fprintf(stderr, "Failed re-lookup check for %d, '%s'\n",
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i, strings1[i]);
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ret = 1;
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nbErrors++;
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}
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}
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/*
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* More complex, check the QName lookups
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*/
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for (i = NB_STRINGS_MAX - NB_STRINGS_NS;i < NB_STRINGS_MAX;i++) {
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cur = strings1[i];
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pref = &prefix[0];
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while (*cur != ':') *pref++ = *cur++;
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cur++;
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*pref = 0;
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tmp = xmlDictQLookup(dict, &prefix[0], cur);
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if (tmp != test1[i]) {
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fprintf(stderr, "Failed lookup check for '%s':'%s'\n",
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&prefix[0], cur);
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ret = 1;
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nbErrors++;
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}
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}
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run_test2(dict);
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xmlDictFree(dict);
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return(ret);
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}
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int main(void)
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{
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int ret;
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LIBXML_TEST_VERSION
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fill_strings();
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#ifdef WITH_PRINT
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print_strings();
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#endif
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ret = run_test1();
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if (ret == 0) {
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printf("dictionary tests succeeded %d strings\n", 2 * NB_STRINGS_MAX);
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} else {
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printf("dictionary tests failed with %d errors\n", nbErrors);
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}
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clean_strings();
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xmlCleanupParser();
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xmlMemoryDump();
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return(ret);
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}
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