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test_function.rb: fix messages

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* test/fiddle/test_function.rb (test_nogvl_poll): fix messages as
  failed conditions, with errno description.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64091 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2018-07-28 13:06:43 +00:00
parent d383426a4c
commit 440f4421ee
1 changed files with 14 additions and 3 deletions
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17
test/fiddle/test_function.rb
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@ -86,9 +86,9 @@ module Fiddle
n1 = f.call(nil, 0, msec)
n2 = th.value
t1 = Process.clock_gettime(Process::CLOCK_MONOTONIC, :millisecond)
assert_in_delta(msec, t1 - t0, 100, 'slept correct amount of time')
assert_equal(0, n1, 'poll(2) called correctly main-thread')
assert_equal(0, n2, 'poll(2) called correctly in sub-thread')
assert_in_delta(msec, t1 - t0, 100, 'slept amount of time')
assert_equal(0, n1, perror("poll(2) in main-thread"))
assert_equal(0, n2, perror("poll(2) in sub-thread"))
end
def test_no_memory_leak
@ -96,5 +96,16 @@ module Fiddle
code = 'begin r.call(a); rescue TypeError; end'
assert_no_memory_leak(%w[-W0 -rfiddle], "#{prep}\n1000.times{#{code}}", "10_000.times {#{code}}", limit: 1.2)
end
private
def perror(m)
proc do
if e = Fiddle.last_error
m = "#{m}: #{SystemCallError.new(e).message}"
end
m
end
end
end
end if defined?(Fiddle)