diff options
author | David G. Quintas <dgq@google.com> | 2016-03-18 15:05:00 -0700 |
---|---|---|
committer | David G. Quintas <dgq@google.com> | 2016-03-18 15:05:00 -0700 |
commit | 108cecb8264a482cc6f7e153d2791b34cb338885 (patch) | |
tree | 8ac2563ac02abdb0d7e73a668bd8994cb8e04722 /test/core | |
parent | a643960d458020d43e9432cd75f60355cce13946 (diff) |
Revert "Factor out backoff code into a separate library (to be re-used elsewhere)"
Diffstat (limited to 'test/core')
-rw-r--r-- | test/core/support/backoff_test.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/test/core/support/backoff_test.c b/test/core/support/backoff_test.c deleted file mode 100644 index 870b60b2d5..0000000000 --- a/test/core/support/backoff_test.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * - * Copyright 2016, Google Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ - -#include "src/core/support/backoff.h" - -#include <grpc/support/log.h> - -#include "test/core/util/test_config.h" - -static void test_constant_backoff(void) { - gpr_backoff backoff; - gpr_backoff_init(&backoff, 1.0, 0.0, 1000, 1000); - - gpr_timespec now = gpr_time_0(GPR_TIMESPAN); - gpr_timespec next = gpr_backoff_begin(&backoff, now); - GPR_ASSERT(gpr_time_to_millis(gpr_time_sub(next, now)) == 1000); - for (int i = 0; i < 10000; i++) { - next = gpr_backoff_step(&backoff, now); - GPR_ASSERT(gpr_time_to_millis(gpr_time_sub(next, now)) == 1000); - now = next; - } -} - -static void test_no_jitter_backoff(void) { - gpr_backoff backoff; - gpr_backoff_init(&backoff, 2.0, 0.0, 1, 513); - - gpr_timespec now = gpr_time_0(GPR_TIMESPAN); - gpr_timespec next = gpr_backoff_begin(&backoff, now); - GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(1, GPR_TIMESPAN), next) == 0); - now = next; - next = gpr_backoff_step(&backoff, now); - GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(3, GPR_TIMESPAN), next) == 0); - now = next; - next = gpr_backoff_step(&backoff, now); - GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(7, GPR_TIMESPAN), next) == 0); - now = next; - next = gpr_backoff_step(&backoff, now); - GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(15, GPR_TIMESPAN), next) == 0); - now = next; - next = gpr_backoff_step(&backoff, now); - GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(31, GPR_TIMESPAN), next) == 0); - now = next; - next = gpr_backoff_step(&backoff, now); - GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(63, GPR_TIMESPAN), next) == 0); - now = next; - next = gpr_backoff_step(&backoff, now); - GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(127, GPR_TIMESPAN), next) == 0); - now = next; - next = gpr_backoff_step(&backoff, now); - GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(255, GPR_TIMESPAN), next) == 0); - now = next; - next = gpr_backoff_step(&backoff, now); - GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(511, GPR_TIMESPAN), next) == 0); - now = next; - next = gpr_backoff_step(&backoff, now); - GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(1023, GPR_TIMESPAN), next) == 0); - now = next; - next = gpr_backoff_step(&backoff, now); - GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(1536, GPR_TIMESPAN), next) == 0); - now = next; - next = gpr_backoff_step(&backoff, now); - GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(2049, GPR_TIMESPAN), next) == 0); - now = next; - next = gpr_backoff_step(&backoff, now); - GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(2562, GPR_TIMESPAN), next) == 0); -} - -int main(int argc, char **argv) { - grpc_test_init(argc, argv); - gpr_time_init(); - - test_constant_backoff(); - test_no_jitter_backoff(); - - return 0; -} |