[Bug #19296] Precheck bits of time components

1 files changed, 15 insertions, 0 deletions

diff --git a/test/ruby/test_time.rb b/test/ruby/test_time.rb
index d85e1f89d1..38c1af6901 100644
--- a/test/ruby/test_time.rb
+++ b/test/ruby/test_time.rb
@@ -99,30 +99,45 @@ class TestTime < Test::Unit::TestCase
     assert_raise_with_message(ArgumentError, /two digits sec.*:9\b/) {
       Time.new("2020-12-25 00:56:9 +0900")
     }
+    assert_raise_with_message(ArgumentError, /sec out of range/) {
+      Time.new("2020-12-25 00:56:64 +0900")
+    }
     assert_raise_with_message(ArgumentError, /two digits min.*:056\b/) {
       Time.new("2020-12-25 00:056:17 +0900")
     }
     assert_raise_with_message(ArgumentError, /two digits min.*:5\b/) {
       Time.new("2020-12-25 00:5:17 +0900")
     }
+    assert_raise_with_message(ArgumentError, /min out of range/) {
+      Time.new("2020-12-25 00:64:17 +0900")
+    }
     assert_raise_with_message(ArgumentError, /two digits hour.*\b000\b/) {
       Time.new("2020-12-25 000:56:17 +0900")
     }
     assert_raise_with_message(ArgumentError, /two digits hour.*\b0\b/) {
       Time.new("2020-12-25 0:56:17 +0900")
     }
+    assert_raise_with_message(ArgumentError, /hour out of range/) {
+      Time.new("2020-12-25 33:56:17 +0900")
+    }
     assert_raise_with_message(ArgumentError, /two digits mday.*\b025\b/) {
       Time.new("2020-12-025 00:56:17 +0900")
     }
     assert_raise_with_message(ArgumentError, /two digits mday.*\b5\b/) {
       Time.new("2020-12-5 00:56:17 +0900")
     }
+    assert_raise_with_message(ArgumentError, /mday out of range/) {
+      Time.new("2020-12-33 00:56:17 +0900")
+    }
     assert_raise_with_message(ArgumentError, /two digits mon.*\b012\b/) {
       Time.new("2020-012-25 00:56:17 +0900")
     }
     assert_raise_with_message(ArgumentError, /two digits mon.*\b1\b/) {
       Time.new("2020-1-25 00:56:17 +0900")
     }
+    assert_raise_with_message(ArgumentError, /mon out of range/) {
+      Time.new("2020-17-25 00:56:17 +0900")
+    }
   end
 
   def test_time_add()