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add test for [ruby-dev:24060], [ruby-dev:24065], [ruby-dev:24103],

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[ruby-dev:24190], [ruby-dev:24191], [ruby-dev:24194], [ruby-dev:24197],
[ruby-dev:24202], [ruby-dev:24213], [ruby-dev:24223] and [ruby-dev:24228].


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6865 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2004-09-07 05:32:26 +00:00
parent eb136f8643
commit 08907d87e0
5 changed files with 110 additions and 4 deletions
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19
test/ruby/test_file.rb
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@ -226,4 +226,23 @@ class TestFile < Test::Unit::TestCase
assert(File.fnmatch('**/foo', 'c:/root/foo', File::FNM_PATHNAME))
end
def test_truncate_wbuf # [ruby-dev:24191]
f = Tempfile.new("test-truncate")
f.puts "abc"
f.truncate(0)
f.puts "def"
f.close
assert_equal("\0\0\0\0def\n", File.read(f.path))
end
def test_truncate_rbuf # [ruby-dev:24197]
f = Tempfile.new("test-truncate")
f.puts "abc"
f.puts "def"
f.close
f.open
assert_equal("abc\n", f.gets)
f.truncate(3)
assert_equal(nil, f.gets)
end
end