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skip tests that do not work on GC.stress

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These tests rely on GC.stat and GC.last_gc_info, which are not
stable when GC.stress is true.  Skip them for that case.
This commit is contained in:
卜部昌平 2019-10-25 16:44:15 +09:00
parent 356e203a3a
commit f3f1d89d46
1 changed files with 9 additions and 0 deletions
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9
test/ruby/test_gc.rb
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@ -54,6 +54,7 @@ class TestGc < Test::Unit::TestCase
def test_start_full_mark
return unless use_rgengc?
skip 'stress' if GC.stress
GC.start(full_mark: false)
assert_nil GC.latest_gc_info(:major_by)
@ -63,6 +64,8 @@ class TestGc < Test::Unit::TestCase
end
def test_start_immediate_sweep
skip 'stress' if GC.stress
GC.start(immediate_sweep: false)
assert_equal false, GC.latest_gc_info(:immediate_sweep)
@ -106,12 +109,16 @@ class TestGc < Test::Unit::TestCase
end
def test_stat_single
skip 'stress' if GC.stress
stat = GC.stat
assert_equal stat[:count], GC.stat(:count)
assert_raise(ArgumentError){ GC.stat(:invalid) }
end
def test_stat_constraints
skip 'stress' if GC.stress
stat = GC.stat
assert_equal stat[:total_allocated_pages], stat[:heap_allocated_pages] + stat[:total_freed_pages]
assert_operator stat[:heap_sorted_length], :>=, stat[:heap_eden_pages] + stat[:heap_allocatable_pages], "stat is: " + stat.inspect
@ -125,6 +132,8 @@ class TestGc < Test::Unit::TestCase
end
def test_latest_gc_info
skip 'stress' if GC.stress
assert_separately %w[--disable-gem], __FILE__, __LINE__, <<-'eom'
GC.start
count = GC.stat(:heap_free_slots) + GC.stat(:heap_allocatable_pages) * GC::INTERNAL_CONSTANTS[:HEAP_PAGE_OBJ_LIMIT]