diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/input.c | 84 |
1 files changed, 78 insertions, 6 deletions
diff --git a/test/input.c b/test/input.c index 347519716..5b4c8c193 100644 --- a/test/input.c +++ b/test/input.c @@ -40,6 +40,7 @@ #include "dixgrabs.h" #include "eventstr.h" #include "inpututils.h" +#include "mi.h" #include "assert.h" /** @@ -1480,8 +1481,6 @@ _test_double_fp16_values(double orig_d) { FP1616 first_fp16, final_fp16; double final_d; - char first_fp16_s[64]; - char final_fp16_s[64]; if (orig_d > 0x7FFF) { printf("Test out of range\n"); @@ -1492,10 +1491,15 @@ _test_double_fp16_values(double orig_d) final_d = fp1616_to_double(first_fp16); final_fp16 = double_to_fp1616(final_d); - snprintf(first_fp16_s, sizeof(first_fp16_s), "%d + %u * 2^-16", (first_fp16 & 0xffff0000) >> 16, first_fp16 & 0xffff); - snprintf(final_fp16_s, sizeof(final_fp16_s), "%d + %u * 2^-16", (final_fp16 & 0xffff0000) >> 16, final_fp16 & 0xffff); - - printf("FP16: original double: %f first fp16: %s, re-encoded double: %f, final fp16: %s\n", orig_d, first_fp16_s, final_d, final_fp16_s); + /* { + * char first_fp16_s[64]; + * char final_fp16_s[64]; + * snprintf(first_fp16_s, sizeof(first_fp16_s), "%d + %u * 2^-16", (first_fp16 & 0xffff0000) >> 16, first_fp16 & 0xffff); + * snprintf(final_fp16_s, sizeof(final_fp16_s), "%d + %u * 2^-16", (final_fp16 & 0xffff0000) >> 16, final_fp16 & 0xffff); + * + * printf("FP16: original double: %f first fp16: %s, re-encoded double: %f, final fp16: %s\n", orig_d, first_fp16_s, final_d, final_fp16_s); + * } + */ /* since we lose precision, we only do rough range testing */ assert(final_d > orig_d - 0.1); @@ -1603,6 +1607,73 @@ dix_double_fp_conversion(void) } } +/* The mieq test verifies that events added to the queue come out in the same + * order that they went in. + */ +static uint32_t mieq_test_event_last_processed; + +static void +mieq_test_event_handler(int screenNum, InternalEvent *ie, DeviceIntPtr dev) { + RawDeviceEvent *e = (RawDeviceEvent *)ie; + + assert(e->type == ET_RawMotion); + assert(e->flags > mieq_test_event_last_processed); + mieq_test_event_last_processed = e->flags; +} + +static void _mieq_test_generate_events(uint32_t start, uint32_t count) { + count += start; + while (start < count) { + RawDeviceEvent e = {0}; + e.header = ET_Internal; + e.type = ET_RawMotion; + e.length = sizeof(e); + e.time = GetTimeInMillis(); + e.flags = start; + + mieqEnqueue(NULL, (InternalEvent*)&e); + + start++; + } +} + +#define mieq_test_generate_events(c) { _mieq_test_generate_events(next, c); next += c; } + +static void +mieq_test(void) { + uint32_t next = 1; + + mieq_test_event_last_processed = 0; + mieqInit(); + mieqSetHandler(ET_RawMotion, mieq_test_event_handler); + + /* Enough to fit the buffer but trigger a grow */ + mieq_test_generate_events(180); + + /* We should resize to 512 now */ + mieqProcessInputEvents(); + + /* Some should now get dropped */ + mieq_test_generate_events(500); + + /* Tell us how many got dropped, 1024 now */ + mieqProcessInputEvents(); + + /* Now make it 2048 */ + mieq_test_generate_events(900); + mieqProcessInputEvents(); + + /* Now make it 4096 (max) */ + mieq_test_generate_events(1950); + mieqProcessInputEvents(); + + /* Now overflow one last time with the maximal queue and reach the verbosity limit */ + mieq_test_generate_events(10000); + mieqProcessInputEvents(); + + mieqFini(); +} + int main(int argc, char** argv) { dix_double_fp_conversion(); @@ -1621,6 +1692,7 @@ int main(int argc, char** argv) dix_valuator_alloc(); dix_get_master(); input_option_test(); + mieq_test(); return 0; } |