diff options
Diffstat (limited to 'runtime/tests/pmaps/is.c')
-rw-r--r-- | runtime/tests/pmaps/is.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/runtime/tests/pmaps/is.c b/runtime/tests/pmaps/is.c new file mode 100644 index 00000000..64c12460 --- /dev/null +++ b/runtime/tests/pmaps/is.c @@ -0,0 +1,67 @@ +#include "runtime.h" + +/* test of pmaps with keys of int64 and value of string */ + +/* It's not clear this would ever be used in the systemtap language. + It is not clear this would be useful. */ + +#define VALUE_TYPE STRING +#define KEY1_TYPE INT64 +#include "pmap-gen.c" + +#include "map.c" + +int main () +{ + MAP map = _stp_pmap_new_is(4); + char *x; + char buf[32]; + + /* put some data in. _processor_number is a global hack that allows */ + /* us to set the current emulated cpu number for our userspace tests. */ + /* Note that we set values based on the cpu number just to show that */ + /* different values are stored in each cpu */ + for (_processor_number = 0; _processor_number < NR_CPUS; _processor_number++) { + sprintf(buf, "%d,", _processor_number); + _stp_pmap_add_is(map, 1, buf); + sprintf(buf, "%d,", 10 *_processor_number + 1); + _stp_pmap_add_is(map, 2, buf); + sprintf(buf, "%d,", _processor_number * _processor_number); + _stp_pmap_add_is(map, 3, buf); + _stp_pmap_add_is(map, 4, "1,"); + } + + /* read it back out and verify. Use the special get_cpu call to get non-aggregated data */ + for (_processor_number = 0; _processor_number < NR_CPUS; _processor_number++) { + x = _stp_pmap_get_cpu_is (map, 3); + sprintf(buf, "%d,", _processor_number * _processor_number); + if (strcmp(x, buf)) + printf("ERROR: Got %s when expected %s\n", x, buf); + x = _stp_pmap_get_cpu_is (map, 1); + sprintf(buf, "%d,", _processor_number); + if (strcmp(x, buf)) + printf("ERROR: Got %s when expected %s\n", x, buf); + x = _stp_pmap_get_cpu_is (map, 4); + sprintf(buf, "%d,", 1); + if (strcmp(x, buf)) + printf("ERROR: Got %s when expected %s\n", x, buf); + x = _stp_pmap_get_cpu_is (map, 2); + sprintf(buf, "%d,", 10 * _processor_number +1); + if (strcmp(x, buf)) + printf("ERROR: Got %s when expected %s\n", x, buf); + } + + /* now print the per-cpu data */ + for (_processor_number = 0; _processor_number < NR_CPUS; _processor_number++) { + printf("CPU #%d\n", _processor_number); + _stp_pmap_printn_cpu (map,0, "map[%1d] = %s", _processor_number); + } + _processor_number = 0; + + /* print the aggregated data */ + _stp_pmap_print(map,"map[%1d] = %s"); + + _stp_pmap_del (map); + return 0; +} + |