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[Feature #18290] Remove tests that test use of rb_gc_force_recycle

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Remove tests that assume objects get force recycled.
This commit is contained in:
Peter Zhu 2021-11-08 15:15:38 -05:00
parent 309406484b
commit 39d3d24abb
Notes: git 2021-11-09 05:40:14 +09:00
3 changed files with 0 additions and 55 deletions
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24
test/ruby/test_io.rb
View file

@ -3847,30 +3847,6 @@ __END__
end
end;
end
def test_write_no_garbage
skip "multiple threads already active" if Thread.list.size > 1
res = {}
ObjectSpace.count_objects(res) # creates strings on first call
[ 'foo'.b, '*' * 24 ].each do |buf|
with_pipe do |r, w|
GC.disable
begin
before = ObjectSpace.count_objects(res)[:T_STRING]
n = w.write(buf)
s = w.syswrite(buf)
after = ObjectSpace.count_objects(res)[:T_STRING]
ensure
GC.enable
end
assert_equal before, after,
"no strings left over after write [ruby-core:78898] [Bug #13085]: #{ before } strings before write -> #{ after } strings after write"
assert_not_predicate buf, :frozen?, 'no inadvertent freeze'
assert_equal buf.bytesize, n, 'IO#write wrote expected size'
assert_equal s, n, 'IO#syswrite wrote expected size'
end
end
end
end
def test_pread

15
test/ruby/test_sprintf.rb
View file

@ -528,19 +528,4 @@ class TestSprintf < Test::Unit::TestCase
sprintf("%*s", RbConfig::LIMITS["INT_MIN"], "")
end
end
def test_no_hidden_garbage
skip unless Thread.list.size == 1
fmt = [4, 2, 2].map { |x| "%0#{x}d" }.join('-') # defeats optimization
ObjectSpace.count_objects(res = {}) # creates strings on first call
GC.disable
before = ObjectSpace.count_objects(res)[:T_STRING]
val = sprintf(fmt, 1970, 1, 1)
after = ObjectSpace.count_objects(res)[:T_STRING]
assert_equal before + 1, after, 'only new string is the created one'
assert_equal '1970-01-01', val
ensure
GC.enable
end
end

16
test/ruby/test_time.rb
View file

@ -1282,22 +1282,6 @@ class TestTime < Test::Unit::TestCase
assert_equal("366", t.strftime("%j"))
end
def test_strftime_no_hidden_garbage
skip unless Thread.list.size == 1
fmt = %w(Y m d).map { |x| "%#{x}" }.join('-') # defeats optimization
t = Time.at(0).getutc
ObjectSpace.count_objects(res = {}) # creates strings on first call
GC.disable
before = ObjectSpace.count_objects(res)[:T_STRING]
val = t.strftime(fmt)
after = ObjectSpace.count_objects(res)[:T_STRING]
assert_equal before + 1, after, 'only new string is the created one'
assert_equal '1970-01-01', val
ensure
GC.enable
end
def test_num_exact_error
bad = EnvUtil.labeled_class("BadValue").new
x = EnvUtil.labeled_class("Inexact") do