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tests: core_routes: Handle limit of rlimit's soft limit #11592

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tests: core_routes: Handle limit of rlimit's soft limit #11592

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29 changes: 25 additions & 4 deletions tests/runtime/core_routes.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,12 @@

#include <fluent-bit.h>
#include <fluent-bit/flb_time.h>
#ifdef FLB_SYSTEM_MACOS
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <sys/resource.h>
#endif
#include "flb_tests_runtime.h"

pthread_mutex_t result_mutex = PTHREAD_MUTEX_INITIALIZER;
Expand Down Expand Up @@ -44,7 +50,11 @@ void flb_test_basic_functionality_test(void)
int result;
size_t index;
flb_ctx_t *ctx;

size_t olimit = 257;
#ifdef FLB_SYSTEM_MACOS
struct rlimit rlim;
int rlimit_rc;
#endif
cb_context = 0;

/* Prepare output callback with expected result */
Expand All @@ -56,9 +66,20 @@ void flb_test_basic_functionality_test(void)
input_instance = flb_input(ctx, (char *) "lib", NULL);
TEST_CHECK(input_instance >= 0);

#ifdef FLB_SYSTEM_MACOS
rlimit_rc = getrlimit(RLIMIT_NOFILE, &rlim);
TEST_CHECK(rlimit_rc == 0);
if (rlimit_rc == 0 && rlim.rlim_cur > 10) {
olimit = (size_t)(rlim.rlim_cur / 2.5);
if (olimit < 2) {
olimit = 2;
}
}
#endif

flb_input_set(ctx, input_instance, "tag", "test", NULL);

for (index = 0 ; index < 257 ; index++) {
for (index = 0 ; index < olimit ; index++) {
output_instances[index] = flb_output(ctx, (char *) "lib", &cb_data);
TEST_CHECK(output_instances[index] >= 0);

Expand All @@ -82,14 +103,14 @@ void flb_test_basic_functionality_test(void)
delivery_counter = get_output_num();

for (index = 0 ;
index < 100 && delivery_counter < 257 ;
index < 100 && delivery_counter < olimit ;
index++) {
flb_time_msleep(100);

delivery_counter = get_output_num();
}

TEST_CHECK(delivery_counter == 257);
TEST_CHECK(delivery_counter == olimit);

flb_stop(ctx);
flb_destroy(ctx);
Expand Down
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