diff options
| author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-25 15:33:28 +0000 |
|---|---|---|
| committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-25 15:33:28 +0000 |
| commit | fd8df3ab3d935b4a201f9cb28598c95e4bb1ef14 (patch) | |
| tree | c4d9db00a864d5eb740b17cc32c0b557cb9b6360 /test/ruby/test_sprintf.rb | |
| parent | e779eee98b503a9d1ef2b306d68bfe74db4c7101 (diff) | |
Raise ArgumentError if sprintf format string ends with %
* Add tests and specs. See ruby/spec#401.
Patch by Yuta Iwama and Shintaro Morikawa.
[ruby-core:80153] [Bug #13315] [Fix GH-1560]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58890 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_sprintf.rb')
| -rw-r--r-- | test/ruby/test_sprintf.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_sprintf.rb b/test/ruby/test_sprintf.rb index 1bf65f1eab..f58686d93d 100644 --- a/test/ruby/test_sprintf.rb +++ b/test/ruby/test_sprintf.rb @@ -424,6 +424,16 @@ class TestSprintf < Test::Unit::TestCase assert_equal("%" * BSIZ, sprintf("%%" * BSIZ)) end + def test_percent_sign_at_end + assert_raise_with_message(ArgumentError, "incomplete format specifier") do + sprintf("%") + end + + assert_raise_with_message(ArgumentError, "incomplete format specifier") do + sprintf("abc%") + end + end + def test_rb_sprintf assert_match(/^#<TestSprintf::T012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789:0x[0-9a-f]+>$/, T012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789.new.inspect) |