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* ext/dl/handle.c (rb_dlhandle_sym) removing unnecessary code. Adding

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documentation and tests for current functionality.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25459 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tenderlove 2009-10-25 00:11:02 +00:00
parent a631b5df36
commit c30de1e38e
2 changed files with 33 additions and 3 deletions
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25
test/dl/test_handle.rb
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@ -2,6 +2,31 @@ require 'test_base'
module DL
class TestHandle < TestBase
def test_sym_closed_handle
handle = DL::Handle.new(LIBC_SO)
handle.close
assert_raises(DL::DLError) { handle.sym("calloc") }
assert_raises(DL::DLError) { handle["calloc"] }
end
def test_sym_unknown
handle = DL::Handle.new(LIBC_SO)
assert_raises(DL::DLError) { handle.sym('fooo') }
assert_raises(DL::DLError) { handle['fooo'] }
end
def test_sym_with_bad_args
handle = DL::Handle.new(LIBC_SO)
assert_raises(TypeError) { handle.sym(nil) }
assert_raises(TypeError) { handle[nil] }
end
def test_sym
handle = DL::Handle.new(LIBC_SO)
assert handle.sym('calloc')
assert handle['calloc']
end
def test_handle_close
handle = DL::Handle.new(LIBC_SO)
assert_equal 0, handle.close