Jason Evans | 9998000 | 2016-02-02 20:27:54 -0800 | [diff] [blame] | 1 | #include "test/jemalloc_test.h" |
| 2 | |
| 3 | TEST_BEGIN(test_ticker_tick) |
| 4 | { |
| 5 | #define NREPS 2 |
| 6 | #define NTICKS 3 |
| 7 | ticker_t ticker; |
| 8 | int32_t i, j; |
| 9 | |
| 10 | ticker_init(&ticker, NTICKS); |
| 11 | for (i = 0; i < NREPS; i++) { |
| 12 | for (j = 0; j < NTICKS; j++) { |
| 13 | assert_u_eq(ticker_read(&ticker), NTICKS - j, |
| 14 | "Unexpected ticker value (i=%d, j=%d)", i, j); |
| 15 | assert_false(ticker_tick(&ticker), |
| 16 | "Unexpected ticker fire (i=%d, j=%d)", i, j); |
| 17 | } |
| 18 | assert_u32_eq(ticker_read(&ticker), 0, |
| 19 | "Expected ticker depletion"); |
| 20 | assert_true(ticker_tick(&ticker), |
| 21 | "Expected ticker fire (i=%d)", i); |
| 22 | assert_u32_eq(ticker_read(&ticker), NTICKS, |
| 23 | "Expected ticker reset"); |
| 24 | } |
| 25 | #undef NTICKS |
| 26 | } |
| 27 | TEST_END |
| 28 | |
| 29 | TEST_BEGIN(test_ticker_ticks) |
| 30 | { |
| 31 | #define NTICKS 3 |
| 32 | ticker_t ticker; |
| 33 | |
| 34 | ticker_init(&ticker, NTICKS); |
| 35 | |
| 36 | assert_u_eq(ticker_read(&ticker), NTICKS, "Unexpected ticker value"); |
| 37 | assert_false(ticker_ticks(&ticker, NTICKS), "Unexpected ticker fire"); |
| 38 | assert_u_eq(ticker_read(&ticker), 0, "Unexpected ticker value"); |
| 39 | assert_true(ticker_ticks(&ticker, NTICKS), "Expected ticker fire"); |
| 40 | assert_u_eq(ticker_read(&ticker), NTICKS, "Unexpected ticker value"); |
| 41 | |
| 42 | assert_true(ticker_ticks(&ticker, NTICKS + 1), "Expected ticker fire"); |
| 43 | assert_u_eq(ticker_read(&ticker), NTICKS, "Unexpected ticker value"); |
| 44 | #undef NTICKS |
| 45 | } |
| 46 | TEST_END |
| 47 | |
| 48 | TEST_BEGIN(test_ticker_copy) |
| 49 | { |
| 50 | #define NTICKS 3 |
| 51 | ticker_t ta, tb; |
| 52 | |
| 53 | ticker_init(&ta, NTICKS); |
| 54 | ticker_copy(&tb, &ta); |
| 55 | assert_u_eq(ticker_read(&tb), NTICKS, "Unexpected ticker value"); |
| 56 | assert_true(ticker_ticks(&tb, NTICKS + 1), "Expected ticker fire"); |
| 57 | assert_u_eq(ticker_read(&tb), NTICKS, "Unexpected ticker value"); |
| 58 | |
| 59 | ticker_tick(&ta); |
| 60 | ticker_copy(&tb, &ta); |
| 61 | assert_u_eq(ticker_read(&tb), NTICKS - 1, "Unexpected ticker value"); |
| 62 | assert_true(ticker_ticks(&tb, NTICKS), "Expected ticker fire"); |
| 63 | assert_u_eq(ticker_read(&tb), NTICKS, "Unexpected ticker value"); |
| 64 | #undef NTICKS |
| 65 | } |
| 66 | TEST_END |
| 67 | |
| 68 | int |
| 69 | main(void) |
| 70 | { |
| 71 | |
| 72 | return (test( |
| 73 | test_ticker_tick, |
| 74 | test_ticker_ticks, |
| 75 | test_ticker_copy)); |
| 76 | } |