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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-11-13 05:25:54 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-11-13 05:25:54 +0000 |
commit | 7ab8dcebbf93aef02602f70eb835b030702c0f4f (patch) | |
tree | cfef1c04ddd0a4584e61f77838b91ff9c6481f10 /test/ruby | |
parent | d432839cbdefc792adce02f9ea759bb2bb3249fd (diff) | |
download | ruby-7ab8dcebbf93aef02602f70eb835b030702c0f4f.tar.gz |
error.c: redefined backtrace
* error.c (rb_get_backtrace): honor redefined Exception#backtrace
method. [ruby-core:78097] [Bug #12925]
* eval.c (setup_exception): rescue exceptions during backtrace
setup.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56767 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_exception.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/ruby/test_exception.rb b/test/ruby/test_exception.rb index 32918df16d..b397d76d3e 100644 --- a/test/ruby/test_exception.rb +++ b/test/ruby/test_exception.rb @@ -965,4 +965,38 @@ $stderr = $stdout; raise "\x82\xa0"') do |outs, errs, status| } 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 |