diff options
Diffstat (limited to 'src/util/db2/test/hash2.tests/bigtest.c')
-rw-r--r-- | src/util/db2/test/hash2.tests/bigtest.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/util/db2/test/hash2.tests/bigtest.c b/src/util/db2/test/hash2.tests/bigtest.c new file mode 100644 index 0000000..e6d4108 --- /dev/null +++ b/src/util/db2/test/hash2.tests/bigtest.c @@ -0,0 +1,76 @@ +#include "db-int.h" +#include <stdio.h> +#include <fcntl.h> +#include <assert.h> +#include <stdlib.h> + +int +main(void) +{ + HASHINFO info; + DB *db; + DBT key, value, returned; + int *data; + int n, i; + + info.bsize = 512; + info.cachesize = 500; + info.lorder = 0; + info.ffactor = 4; + info.nelem = 0; + info.hash = NULL; + + db = dbopen("big2.db", O_RDWR|O_CREAT|O_TRUNC, 0664, DB_HASH, &info); + data = malloc(800 * sizeof(int)); + for (n = 0; n < 800; n++) + data[n] = 0xDEADBEEF; + key.size = sizeof(int); + key.data = &n; + value.size = 800 * sizeof(int); + value.data = (void *)data; + + for (n = 0; n < 200000; n++) { + returned.data = NULL; + if (n == 4627) + printf(""); + if (n % 50 == 0) + printf("put n = %d\n", n); + if (db->put(db, &key, &value, 0) != 0) + printf("put error, n = %d\n", n); + if (db->get(db, &key, &returned, 0) != 0) + printf("Immediate get error, n = %d\n", n); + assert (returned.size == 3200); + for (i = 0; i < 800; i++) + if (((int *)returned.data)[i] != 0xDEADBEEF) + printf("ERRORRRRRR!!!\n"); + + } + + for (n = 0; n < 200000; n++) { + if (n % 50 == 0) + printf("seq n = %d\n", n); + if ((db->seq(db, &key, &returned, 0)) != 0) + printf("Seq error, n = %d\n", n); + + assert(returned.size == 3200); + + for (i = 0; i < 800; i++) + if (((int *)returned.data)[i] != 0xDEADBEEF) + printf("ERRORRRRRR!!! seq %d\n", n); + } + + for (n = 0; n < 2000; n++) { + if (n % 50 == 0) + printf("get n = %d\n", n); + if (db->get(db, &key, &returned, 0) != 0) + printf("Late get error, n = %d\n", n); + assert(returned.size == 1200); + for (i = 0; i < 300; i++) + if (((int *)returned.data)[i] != 0xDEADBEEF) + printf("ERRORRRRRR!!!, get %d\n", n); + } + db->close(db); + free(value.data); + return(0); +} + |