tests/testthat/test-memory-pool.R

In arrow: Integration to 'Apache' 'Arrow'

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test_that("default_memory_pool and its attributes", {
  pool <- default_memory_pool()
  # Not integer bc can be >2gb, so we cast to double
  expect_type(pool$bytes_allocated, "double")
  expect_type(pool$max_memory, "double")
  expect_true(pool$backend_name %in% c("system", "jemalloc", "mimalloc"))

  expect_true(all(supported_memory_backends() %in% c("system", "jemalloc", "mimalloc")))
})