diff options
Diffstat (limited to 'test/core/backoff')
-rw-r--r-- | test/core/backoff/backoff_test.cc | 99 |
1 files changed, 50 insertions, 49 deletions
diff --git a/test/core/backoff/backoff_test.cc b/test/core/backoff/backoff_test.cc index ef2de8d638..d3115fe1dd 100644 --- a/test/core/backoff/backoff_test.cc +++ b/test/core/backoff/backoff_test.cc @@ -18,6 +18,7 @@ #include "src/core/lib/backoff/backoff.h" +#include <grpc/grpc.h> #include <grpc/support/log.h> #include <grpc/support/useful.h> @@ -32,23 +33,24 @@ static void test_constant_backoff(void) { const grpc_millis max_backoff = 1000; grpc_backoff_init(&backoff, initial_backoff, multiplier, jitter, min_connect_timeout, max_backoff); - grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - grpc_backoff_result next_deadlines = grpc_backoff_begin(&exec_ctx, &backoff); - GPR_ASSERT(next_deadlines.current_deadline - grpc_exec_ctx_now(&exec_ctx) == + grpc_core::ExecCtx exec_ctx; + grpc_backoff_result next_deadlines = grpc_backoff_begin(&backoff); + GPR_ASSERT(next_deadlines.current_deadline - + grpc_core::ExecCtx::Get()->Now() == initial_backoff); GPR_ASSERT(next_deadlines.next_attempt_start_time - - grpc_exec_ctx_now(&exec_ctx) == + grpc_core::ExecCtx::Get()->Now() == initial_backoff); for (int i = 0; i < 10000; i++) { - next_deadlines = grpc_backoff_step(&exec_ctx, &backoff); - GPR_ASSERT(next_deadlines.current_deadline - grpc_exec_ctx_now(&exec_ctx) == + next_deadlines = grpc_backoff_step(&backoff); + GPR_ASSERT(next_deadlines.current_deadline - + grpc_core::ExecCtx::Get()->Now() == initial_backoff); GPR_ASSERT(next_deadlines.next_attempt_start_time - - grpc_exec_ctx_now(&exec_ctx) == + grpc_core::ExecCtx::Get()->Now() == initial_backoff); - exec_ctx.now = next_deadlines.current_deadline; + grpc_core::ExecCtx::Get()->TestOnlySetNow(next_deadlines.current_deadline); } - grpc_exec_ctx_finish(&exec_ctx); } static void test_min_connect(void) { @@ -60,17 +62,16 @@ static void test_min_connect(void) { const grpc_millis max_backoff = 1000; grpc_backoff_init(&backoff, initial_backoff, multiplier, jitter, min_connect_timeout, max_backoff); - grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - grpc_backoff_result next = grpc_backoff_begin(&exec_ctx, &backoff); + grpc_core::ExecCtx exec_ctx; + grpc_backoff_result next = grpc_backoff_begin(&backoff); // Because the min_connect_timeout > initial_backoff, current_deadline is used // as the deadline for the current attempt. - GPR_ASSERT(next.current_deadline - grpc_exec_ctx_now(&exec_ctx) == + GPR_ASSERT(next.current_deadline - grpc_core::ExecCtx::Get()->Now() == min_connect_timeout); // ... while, if the current attempt fails, the next one will happen after // initial_backoff. - GPR_ASSERT(next.next_attempt_start_time - grpc_exec_ctx_now(&exec_ctx) == + GPR_ASSERT(next.next_attempt_start_time - grpc_core::ExecCtx::Get()->Now() == initial_backoff); - grpc_exec_ctx_finish(&exec_ctx); } static void test_no_jitter_backoff(void) { @@ -84,49 +85,47 @@ static void test_no_jitter_backoff(void) { min_connect_timeout, max_backoff); // x_1 = 2 // x_n = 2**i + x_{i-1} ( = 2**(n+1) - 2 ) - grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - exec_ctx.now = 0; - exec_ctx.now_is_valid = true; - grpc_backoff_result next_deadlines = grpc_backoff_begin(&exec_ctx, &backoff); + grpc_core::ExecCtx exec_ctx; + grpc_core::ExecCtx::Get()->TestOnlySetNow(0); + grpc_backoff_result next_deadlines = grpc_backoff_begin(&backoff); GPR_ASSERT(next_deadlines.current_deadline == next_deadlines.next_attempt_start_time); GPR_ASSERT(next_deadlines.current_deadline == 2); - exec_ctx.now = next_deadlines.current_deadline; - next_deadlines = grpc_backoff_step(&exec_ctx, &backoff); + grpc_core::ExecCtx::Get()->TestOnlySetNow(next_deadlines.current_deadline); + next_deadlines = grpc_backoff_step(&backoff); GPR_ASSERT(next_deadlines.current_deadline == 6); - exec_ctx.now = next_deadlines.current_deadline; - next_deadlines = grpc_backoff_step(&exec_ctx, &backoff); + grpc_core::ExecCtx::Get()->TestOnlySetNow(next_deadlines.current_deadline); + next_deadlines = grpc_backoff_step(&backoff); GPR_ASSERT(next_deadlines.current_deadline == 14); - exec_ctx.now = next_deadlines.current_deadline; - next_deadlines = grpc_backoff_step(&exec_ctx, &backoff); + grpc_core::ExecCtx::Get()->TestOnlySetNow(next_deadlines.current_deadline); + next_deadlines = grpc_backoff_step(&backoff); GPR_ASSERT(next_deadlines.current_deadline == 30); - exec_ctx.now = next_deadlines.current_deadline; - next_deadlines = grpc_backoff_step(&exec_ctx, &backoff); + grpc_core::ExecCtx::Get()->TestOnlySetNow(next_deadlines.current_deadline); + next_deadlines = grpc_backoff_step(&backoff); GPR_ASSERT(next_deadlines.current_deadline == 62); - exec_ctx.now = next_deadlines.current_deadline; - next_deadlines = grpc_backoff_step(&exec_ctx, &backoff); + grpc_core::ExecCtx::Get()->TestOnlySetNow(next_deadlines.current_deadline); + next_deadlines = grpc_backoff_step(&backoff); GPR_ASSERT(next_deadlines.current_deadline == 126); - exec_ctx.now = next_deadlines.current_deadline; - next_deadlines = grpc_backoff_step(&exec_ctx, &backoff); + grpc_core::ExecCtx::Get()->TestOnlySetNow(next_deadlines.current_deadline); + next_deadlines = grpc_backoff_step(&backoff); GPR_ASSERT(next_deadlines.current_deadline == 254); - exec_ctx.now = next_deadlines.current_deadline; - next_deadlines = grpc_backoff_step(&exec_ctx, &backoff); + grpc_core::ExecCtx::Get()->TestOnlySetNow(next_deadlines.current_deadline); + next_deadlines = grpc_backoff_step(&backoff); GPR_ASSERT(next_deadlines.current_deadline == 510); - exec_ctx.now = next_deadlines.current_deadline; - next_deadlines = grpc_backoff_step(&exec_ctx, &backoff); + grpc_core::ExecCtx::Get()->TestOnlySetNow(next_deadlines.current_deadline); + next_deadlines = grpc_backoff_step(&backoff); GPR_ASSERT(next_deadlines.current_deadline == 1022); - exec_ctx.now = next_deadlines.current_deadline; - next_deadlines = grpc_backoff_step(&exec_ctx, &backoff); + grpc_core::ExecCtx::Get()->TestOnlySetNow(next_deadlines.current_deadline); + next_deadlines = grpc_backoff_step(&backoff); // Hit the maximum timeout. From this point onwards, retries will increase // only by max timeout. GPR_ASSERT(next_deadlines.current_deadline == 1535); - exec_ctx.now = next_deadlines.current_deadline; - next_deadlines = grpc_backoff_step(&exec_ctx, &backoff); + grpc_core::ExecCtx::Get()->TestOnlySetNow(next_deadlines.current_deadline); + next_deadlines = grpc_backoff_step(&backoff); GPR_ASSERT(next_deadlines.current_deadline == 2048); - exec_ctx.now = next_deadlines.current_deadline; - next_deadlines = grpc_backoff_step(&exec_ctx, &backoff); + grpc_core::ExecCtx::Get()->TestOnlySetNow(next_deadlines.current_deadline); + next_deadlines = grpc_backoff_step(&backoff); GPR_ASSERT(next_deadlines.current_deadline == 2561); - grpc_exec_ctx_finish(&exec_ctx); } static void test_jitter_backoff(void) { @@ -142,12 +141,13 @@ static void test_jitter_backoff(void) { backoff.rng_state = 0; // force consistent PRNG - grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - grpc_backoff_result next_deadlines = grpc_backoff_begin(&exec_ctx, &backoff); - GPR_ASSERT(next_deadlines.current_deadline - grpc_exec_ctx_now(&exec_ctx) == + grpc_core::ExecCtx exec_ctx; + grpc_backoff_result next_deadlines = grpc_backoff_begin(&backoff); + GPR_ASSERT(next_deadlines.current_deadline - + grpc_core::ExecCtx::Get()->Now() == initial_backoff); GPR_ASSERT(next_deadlines.next_attempt_start_time - - grpc_exec_ctx_now(&exec_ctx) == + grpc_core::ExecCtx::Get()->Now() == initial_backoff); grpc_millis expected_next_lower_bound = @@ -156,11 +156,11 @@ static void test_jitter_backoff(void) { (grpc_millis)((double)current_backoff * (1 + jitter)); for (int i = 0; i < 10000; i++) { - next_deadlines = grpc_backoff_step(&exec_ctx, &backoff); + next_deadlines = grpc_backoff_step(&backoff); // next-now must be within (jitter*100)% of the current backoff (which // increases by * multiplier up to max_backoff). const grpc_millis timeout_millis = - next_deadlines.current_deadline - grpc_exec_ctx_now(&exec_ctx); + next_deadlines.current_deadline - grpc_core::ExecCtx::Get()->Now(); GPR_ASSERT(timeout_millis >= expected_next_lower_bound); GPR_ASSERT(timeout_millis <= expected_next_upper_bound); current_backoff = GPR_MIN( @@ -169,13 +169,13 @@ static void test_jitter_backoff(void) { (grpc_millis)((double)current_backoff * (1 - jitter)); expected_next_upper_bound = (grpc_millis)((double)current_backoff * (1 + jitter)); - exec_ctx.now = next_deadlines.current_deadline; + grpc_core::ExecCtx::Get()->TestOnlySetNow(next_deadlines.current_deadline); } - grpc_exec_ctx_finish(&exec_ctx); } int main(int argc, char** argv) { grpc_test_init(argc, argv); + grpc_init(); gpr_time_init(); test_constant_backoff(); @@ -183,5 +183,6 @@ int main(int argc, char** argv) { test_no_jitter_backoff(); test_jitter_backoff(); + grpc_shutdown(); return 0; } |