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author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-11-14 18:37:39 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-11-14 18:37:39 +0000 |
commit | 6140b395585d53ef2f02e81ef08ad58ac5e79e88 (patch) | |
tree | 3b1a3b7a4614c9f9156768b85af8880411293796 /test | |
parent | 777cead59a6b620ffd55f92067a30a41e6b90672 (diff) |
merge revision(s) 56766,56767: [Backport #12925]
error.c: rb_get_backtrace
* error.c (rb_get_backtrace): move from eval_error.c to call
exc_backtrace directly. [ruby-core:78097] [Bug #12925]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@56786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_exception.rb | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/test/ruby/test_exception.rb b/test/ruby/test_exception.rb index c49de80113..3268096463 100644 --- a/test/ruby/test_exception.rb +++ b/test/ruby/test_exception.rb @@ -769,4 +769,51 @@ $stderr = $stdout; raise "\x82\xa0"') do |outs, errs, status| assert_raise(NameError) {a.instance_eval("foo")} assert_raise(NoMethodError, bug10969) {a.public_send("bar", true)} end + + def test_undefined_backtrace + assert_separately([], "#{<<-"begin;"}\n#{<<-"end;"}") + begin; + class Exception + undef backtrace + end + + assert_raise(RuntimeError) { + raise RuntimeError, "hello" + } + end; + end + + def test_redefined_backtrace + assert_separately([], "#{<<-"begin;"}\n#{<<-"end;"}") + begin; + $exc = nil + + class Exception + undef backtrace + def backtrace + $exc = self + end + end + + e = assert_raise(RuntimeError) { + raise RuntimeError, "hello" + } + assert_same(e, $exc) + end; + end + + def test_wrong_backtrace + assert_separately([], "#{<<-"begin;"}\n#{<<-"end;"}") + begin; + class Exception + undef backtrace + def backtrace(a) + end + end + + assert_raise(RuntimeError) { + raise RuntimeError, "hello" + } + end; + end end |