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test_file_exhaustive.rb: blocking flock

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* test/ruby/test_file_exhaustive.rb (test_flock): add assertions
  for the blocking cases.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-05-28 10:45:48 +00:00
parent 9646e588cb
commit 7a622b18d9
1 changed files with 51 additions and 7 deletions
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58
test/ruby/test_file_exhaustive.rb
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@ -662,7 +662,8 @@ class TestFileExhaustive < Test::Unit::TestCase
def test_readlink_long_path
return unless symlinkfile
bug9157 = '[ruby-core:58592] [Bug #9157]'
assert_separately(["-", symlinkfile, bug9157], <<-"end;")
assert_separately(["-", symlinkfile, bug9157], "#{<<~begin}#{<<~"end;"}")
begin
symlinkfile, bug9157 = *ARGV
100.step(1000, 100) do |n|
File.unlink(symlinkfile)
@ -1250,12 +1251,55 @@ class TestFileExhaustive < Test::Unit::TestCase
rescue NotImplementedError
end
def test_flock ## xxx
f = File.new(regular_file, "r+")
f.flock(File::LOCK_EX)
f.flock(File::LOCK_SH)
f.flock(File::LOCK_UN)
f.close
def test_flock_exclusive
File.open(regular_file, "r+") do |f|
f.flock(File::LOCK_EX)
assert_separately(["-rtimeout", "-", regular_file], "#{<<~begin}#{<<~"end;"}")
begin
open(ARGV[0], "r") do |f|
Timeout.timeout(0.1) do
assert(!f.flock(File::LOCK_SH|File::LOCK_NB))
end
end
end;
assert_separately(["-rtimeout", "-", regular_file], "#{<<~begin}#{<<~"end;"}")
begin
open(ARGV[0], "r") do |f|
assert_raise(Timeout::Error) do
Timeout.timeout(0.1) do
f.flock(File::LOCK_SH)
end
end
end
end;
f.flock(File::LOCK_UN)
end
rescue NotImplementedError
end
def test_flock_shared
File.open(regular_file, "r+") do |f|
f.flock(File::LOCK_SH)
assert_separately(["-rtimeout", "-", regular_file], "#{<<~begin}#{<<~"end;"}")
begin
open(ARGV[0], "r") do |f|
Timeout.timeout(0.1) do
assert(f.flock(File::LOCK_SH))
end
end
end;
assert_separately(["-rtimeout", "-", regular_file], "#{<<~begin}#{<<~"end;"}")
begin
open(ARGV[0], "r") do |f|
assert_raise(Timeout::Error) do
Timeout.timeout(0.1) do
f.flock(File::LOCK_EX)
end
end
end
end;
f.flock(File::LOCK_UN)
end
rescue NotImplementedError
end