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| author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-01-20 09:17:59 +0000 |
|---|---|---|
| committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-01-20 09:17:59 +0000 |
| commit | a88ab94e752f6bcc8dea591ddaff0a6992256acf (patch) | |
| tree | 16246c58b0a41c26979719d42f9cb5ff846cdb85 /test | |
| parent | 389c5843adf2c732b6a04560017544c63076f1b4 (diff) | |
merge revision(s) 63334: [Backport #14729]
object.c: raise on long invalid float string
* object.c (rb_cstr_to_dbl_raise): check long invalid float
string more precisely when truncating insignificant part.
[ruby-core:86800] [Bug #14729]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@66880 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_float.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/ruby/test_float.rb b/test/ruby/test_float.rb index 67432627d8..7fabfd351d 100644 --- a/test/ruby/test_float.rb +++ b/test/ruby/test_float.rb @@ -165,6 +165,12 @@ class TestFloat < Test::Unit::TestCase end assert_equal(1.0e10, Float("1.0_"+"00000"*Float::DIG+"e10")) + + z = "0" * (Float::DIG * 4 + 10) + all_assertions_foreach("long invalid string", "1.0", "1.0e", "1.0e-", "1.0e+") do |n| + assert_raise(ArgumentError, n += z + "A") {Float(n)} + assert_raise(ArgumentError, n += z + ".0") {Float(n)} + end end def test_divmod |