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Fix flaky ConnectionFailTest: restore fd limit in SetUp #612

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merlimat merged 1 commit into from
Sep 1, 2026
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Fix flaky ConnectionFailTest: restore fd limit in SetUp #612

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4 changes: 4 additions & 0 deletions tests/unix/ConnectionFailTest.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,10 @@ class ConnectionFailTest : public ::testing::TestWithParam<int> {
struct rlimit limit;
ASSERT_EQ(getrlimit(RLIMIT_NOFILE, &limit), 0);
maxFdCount_ = limit.rlim_max;
// The previous test leaves the soft fd limit lowered, which could make the HTTP request below fail
// to open a socket. Restore it before creating the topic.
limit.rlim_cur = limit.rlim_max;
ASSERT_EQ(setrlimit(RLIMIT_NOFILE, &limit), 0);
int numPartitions = GetParam();
topic_ = "test-connection-fail-" + std::to_string(numPartitions) + std::to_string(time(nullptr));
if (numPartitions > 0) {
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