archive/ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2025-09-22 03:53:58 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

* pack.c (pack_pack): Warn when an invalid character is found in the

Browse source 
format string when $VERBOSE is true.  [ruby-trunk - Feature #5219]
* pack.c (pack_unpack):  ditto
* test/ruby/test_pack.rb (class TestPack):  Test for warnings on
  invalid format characters.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35292 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
drbrain 2012-04-10 22:33:58 +00:00
parent 38ce9797c1
commit 6ba4bd5858
3 changed files with 47 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

35
test/ruby/test_pack.rb
View file

@ -651,4 +651,39 @@ class TestPack < Test::Unit::TestCase
assert_nil("".unpack("i") {|x| result = x}, bug4059)
assert_equal(:ok, result)
end
def test_pack_garbage
assert_silent do
assert_equal "\000", [0].pack("*U")
end
verbose = $VERBOSE
$VERBOSE = true
_, err = capture_io do
assert_equal "\000", [0].pack("*U")
end
assert_match %r%unknown pack directive '\*' in '\*U'$%, err
ensure
$VERBOSE = verbose
end
def test_unpack_garbage
assert_silent do
assert_equal [0], "\000".unpack("*U")
end
verbose = $VERBOSE
$VERBOSE = true
_, err = capture_io do
assert_equal [0], "\000".unpack("*U")
end
assert_match %r%unknown unpack directive '\*' in '\*U'$%, err
ensure
$VERBOSE = verbose
end
end