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author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-02-28 09:52:40 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-02-28 09:52:40 +0000 |
commit | 607927bf36a17a479b8e740d396b20c135d77ff3 (patch) | |
tree | 8dd8456bda19a64912f1466f82633d52a346a89d /test | |
parent | 954f4e009ec842e856581a9e302a9122a40cb178 (diff) |
merge revision(s) 62572: [Backport #14549]
date_core.c: defensive code
* ext/date/date_core.c (f_cmp): check comparison failure.
* ext/date/date_core.c (d_lite_step): deal with the comparison
result more defensively. [ruby-core:85796] [Bug #14549]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@62610 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/date/test_date_arith.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/date/test_date_arith.rb b/test/date/test_date_arith.rb index 96622ba065..d0d27d72f7 100644 --- a/test/date/test_date_arith.rb +++ b/test/date/test_date_arith.rb @@ -262,4 +262,17 @@ class TestDateArith < Test::Unit::TestCase assert_equal(8, e.to_a.size) end + def test_step__compare + o = Object.new + def o.<=>(*);end + assert_raise(ArgumentError) { + Date.new(2000, 1, 1).step(3, o).to_a + } + + o = Object.new + def o.<=>(*);2;end + a = [] + Date.new(2000, 1, 1).step(3, o) {|d| a << d} + assert_empty(a) + end end |