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test_backtrace.rb: add tests

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* test/ruby/test_backtrace.rb (test_caller_locations_base_label):
  test for Thread::Backtrace::Location#base_label.

* test/ruby/test_backtrace.rb (test_caller_locations_label): test
  for Thread::Backtrace::Location#label.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-02-01 09:40:09 +00:00
parent 38a37ed8f2
commit 5146f5abe9
1 changed files with 22 additions and 0 deletions
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22
test/ruby/test_backtrace.rb
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@ -195,6 +195,28 @@ class TestBacktrace < Test::Unit::TestCase
end
end
def test_caller_locations_base_label
assert_equal("#{__method__}", caller_locations(0, 1)[0].base_label)
loc, = tap {|loc| break caller_locations(0, 1)}
assert_equal("#{__method__}", loc.base_label)
begin
raise
rescue
assert_equal("#{__method__}", caller_locations(0, 1)[0].base_label)
end
end
def test_caller_locations_label
assert_equal("#{__method__}", caller_locations(0, 1)[0].label)
loc, = tap {|loc| break caller_locations(0, 1)}
assert_equal("block in #{__method__}", loc.label)
begin
raise
rescue
assert_equal("rescue in #{__method__}", caller_locations(0, 1)[0].label)
end
end
def th_rec q, n=10
if n > 1
th_rec q, n-1