strftime.c: Bignum conversion

* strftime.c (format_value): convert from Bignum to String,
  instead of rb_str_format.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54253 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 0 deletions

diff --git a/test/ruby/test_time.rb b/test/ruby/test_time.rb
index c75cffaacf..c7d4487553 100644
--- a/test/ruby/test_time.rb
+++ b/test/ruby/test_time.rb
@@ -680,6 +680,12 @@ class TestTime < Test::Unit::TestCase
     t = Time.at(946684800, 123456.789)
     assert_equal("946684800", t.strftime("%s"))
     assert_equal("946684800", t.utc.strftime("%s"))
+
+    t = Time.at(10000000000000000000000)
+    assert_equal("<<10000000000000000000000>>", t.strftime("<<%s>>"))
+    assert_equal("<<010000000000000000000000>>", t.strftime("<<%24s>>"))
+    assert_equal("<<010000000000000000000000>>", t.strftime("<<%024s>>"))
+    assert_equal("<< 10000000000000000000000>>", t.strftime("<<%_24s>>"))
   end
 
   def test_strftime_zone
@@ -759,6 +765,9 @@ class TestTime < Test::Unit::TestCase
 
     t = Time.utc(10000000000000000000000,1,1)
     assert_equal("<<10000000000000000000000>>", t.strftime("<<%Y>>"))
+    assert_equal("<<010000000000000000000000>>", t.strftime("<<%24Y>>"))
+    assert_equal("<<010000000000000000000000>>", t.strftime("<<%024Y>>"))
+    assert_equal("<< 10000000000000000000000>>", t.strftime("<<%_24Y>>"))
   end
 
   def test_strftime_weeknum