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[ruby/mmtk] Add tests for MMTK_HEAP_MIN

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https://github.com/ruby/mmtk/commit/a725b95f51
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Peter Zhu 2025-01-21 11:56:57 -05:00 committed by git
parent b8a2b1068a
commit 6d806031ed
1 changed files with 11 additions and 0 deletions
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11
test/mmtk/test_configuration.rb
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@ -29,6 +29,11 @@ module MMTk
end
def test_MMTK_HEAP_MIN
# Defaults to 1MiB
assert_separately([], <<~RUBY)
assert_equal(1 * 1024 * 1024, GC.config[:mmtk_heap_min])
RUBY
# TODO: uncomment this test when the infinite loop is fixed
# assert_separately([{ "MMTK_HEAP_MODE" => "dynamic", "MMTK_HEAP_MIN" => "1" }], <<~RUBY)
# assert_equal(1, GC.config[:mmtk_heap_min])
@ -39,6 +44,12 @@ module MMTk
RUBY
end
def test_MMTK_HEAP_MIN_is_ignored_for_fixed_heaps
assert_separately([{ "MMTK_HEAP_MODE" => "fixed", "MMTK_HEAP_MIN" => "1" }], <<~RUBY)
assert_nil(GC.config[:mmtk_heap_min])
RUBY
end
def test_MMTK_HEAP_MAX
assert_separately([{ "MMTK_HEAP_MODE" => "fixed", "MMTK_HEAP_MAX" => "100MiB" }], <<~RUBY)
assert_equal(100 * 1024 * 1024, GC.config[:mmtk_heap_max])