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author | hunt <hunt> | 2005-12-08 18:55:45 +0000 |
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committer | hunt <hunt> | 2005-12-08 18:55:45 +0000 |
commit | a2872cffd4ecf7d2ef947cd5b86f9a67f5d2ddcb (patch) | |
tree | 56f9341bfd07eaad7d1b9d00d77d872272398f40 /runtime/tests/maps/size.c | |
parent | 71572ba8dfa3b045dfdcd0c8e0a2db168659ea10 (diff) | |
download | systemtap-steved-a2872cffd4ecf7d2ef947cd5b86f9a67f5d2ddcb.tar.gz systemtap-steved-a2872cffd4ecf7d2ef947cd5b86f9a67f5d2ddcb.tar.xz systemtap-steved-a2872cffd4ecf7d2ef947cd5b86f9a67f5d2ddcb.zip |
2005-12-08 Martin Hunt <hunt@redhat.com>
* maps/map.test: Add size test.
* pmaps/pmap.test: Add size test.
Diffstat (limited to 'runtime/tests/maps/size.c')
-rw-r--r-- | runtime/tests/maps/size.c | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/runtime/tests/maps/size.c b/runtime/tests/maps/size.c new file mode 100644 index 00000000..2fb2575c --- /dev/null +++ b/runtime/tests/maps/size.c @@ -0,0 +1,103 @@ +#include "runtime.h" + +/* test of _stp_map_size() */ +#define VALUE_TYPE INT64 +#define KEY1_TYPE INT64 +#include "map-gen.c" + +#include "map.c" + +#define check(map,num) \ + { \ + int size = _stp_map_size(map); \ + if (size != num) \ + printf("ERROR at line %d: expected size %d and got %d instead.\n", __LINE__, num, size); \ + } + +int main () +{ + MAP map = _stp_map_new_ii(4); + int64_t x; + + check (map, 0); + + /* map[1] = 2 */ + _stp_map_set_ii(map, 1, 2); + check (map, 1); + + /* map[3] = 4 */ + _stp_map_set_ii(map, 3, 4); + check (map,2); + + /* now try to confuse things */ + /* These won't do anything useful, but shouldn't crash */ + _stp_map_set_ii(0,1,100); + _stp_map_set_ii(map,0,0); + _stp_map_set_ii(map,100,0); + check (map,2); + + /* map[5] = 6 */ + _stp_map_set_ii(map, 5, 6); + check (map,3); + + /* set wrap */ + map->wrap = 1; + /* add 4 new entries, pushing the others out */ + int i, res; + for (i = 6; i < 10; i++) { + res = _stp_map_set_ii (map, i, 100 + i); + if (res) + printf("WARNING: During wrap test, got result of %d when expected 0\n", res); + } + check (map,4); + + /* turn off wrap and repeat */ + map->wrap = 0; + for (i = 16; i < 20; i++) { + res = _stp_map_set_ii (map, i, 100 + i); + if (res != -1) + printf("WARNING: During wrap test, got result of %d when expected -1\n", res); + } + check (map,4); + + map->wrap = 1; + + /* 5, 382, 526, and 903 all hash to the same value (23) */ + /* use them to test the hash chain */ + _stp_map_set_ii (map, 5, 1005); + _stp_map_set_ii (map, 382, 1382); + _stp_map_set_ii (map, 526, 1526); + _stp_map_set_ii (map, 903, 1903); + check (map,4); + + /* now delete all 4 nodes, one by one */ + _stp_map_set_ii (map, 382, 0); + check (map,3); + + _stp_map_set_ii (map, 5, 0); + check (map,2); + + _stp_map_set_ii (map, 903, 0); + check (map,1); + + _stp_map_set_ii (map, 526, 0); + check (map,0); + + /* finally check clearing the map */ + _stp_map_clear(map); + check (map,0); + + map->wrap = 0; + for (i = 33; i < 99; i+=11) + _stp_map_set_ii (map, i, 100*i+i); + check (map,4); + + _stp_map_clear(map); + check (map,0); + + _stp_map_set_ii (map, 1970, 1799); + check (map,1); + + _stp_map_del (map); + return 0; +} |