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79 lines
1.6 KiB
79 lines
1.6 KiB
8 years ago
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#include "../src/common.h"
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#include "../src/record.h"
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#include "../src/io.h"
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#include "../src/simdb.h"
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int main() {
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simdb_t *db;
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simdb_urec_t *data;
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simdb_urec_t rec[2];
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char *path = "test.db";
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int mode = 0, ret = 0;
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unlink(path);
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db = simdb_open(path, mode, &ret);
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assert(db == NULL);
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assert(ret == -1); /* no such file */
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ret = simdb_create(path);
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assert(ret == true);
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db = simdb_open(path, mode, &ret);
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assert(db != NULL);
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ret = simdb_read(db, 1, 1, &data);
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assert(ret == 0);
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memset(&rec[0], 0xAA, SIMDB_REC_LEN);
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memset(&rec[1], 0xAA, SIMDB_REC_LEN);
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rec[0].used = 1;
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rec[1].used = 1;
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ret = simdb_write(db, 1, 2, rec);
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assert(ret == SIMDB_ERR_READONLY); /* database open in read-only mode */
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simdb_close(db);
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mode |= SIMDB_FLAG_WRITE;
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db = simdb_open(path, mode, &ret);
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assert(db != NULL);
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ret = simdb_write(db, 1, 2, rec);
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assert(ret == 2); /* success */
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ret = simdb_read(db, 1, 0, &data);
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assert(ret == SIMDB_ERR_USAGE);
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ret = simdb_read(db, 0, 0, &data);
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assert(ret == SIMDB_ERR_USAGE);
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ret = simdb_read(db, 0, 1, &data);
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assert(ret == SIMDB_ERR_USAGE);
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/* valid request : single record */
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ret = simdb_read(db, 1, 1, &data);
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assert(ret == 1);
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free(data);
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/* valid request : multiple records */
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ret = simdb_read(db, 1, 2, &data);
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assert(ret == 2);
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free(data);
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/* range beyond end of file */
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ret = simdb_read(db, 1, 4, &data);
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assert(ret == 2);
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free(data);
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/* start beyond end of file */
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ret = simdb_read(db, 3, 4, &data);
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assert(ret == 0);
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simdb_close(db);
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unlink(path);
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return 0;
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}
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