diff options
Diffstat (limited to 'test/ruby/test_backtrace.rb')
| -rw-r--r-- | test/ruby/test_backtrace.rb | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/test/ruby/test_backtrace.rb b/test/ruby/test_backtrace.rb index 9f2d4c465c..c35b95c9e1 100644 --- a/test/ruby/test_backtrace.rb +++ b/test/ruby/test_backtrace.rb @@ -40,7 +40,7 @@ class TestBacktrace < Test::Unit::TestCase rec[n-1] } else - max.times{|i| + (max*3).times{|i| total_size = caller(0).size c = caller(i) if c @@ -53,5 +53,35 @@ class TestBacktrace < Test::Unit::TestCase rec[max] }.resume end -end + def test_caller_lev_and_n + m = 10 + rec = lambda{|n| + if n < 0 + (m*6).times{|lev| + (m*6).times{|n| + t = caller(0).size + r = caller(lev, n) + r = r.size if r.respond_to? :size + + # STDERR.puts [t, lev, n, r].inspect + if n == 0 + assert_equal(0, r, [t, lev, n, r].inspect) + elsif t < lev + assert_equal(nil, r, [t, lev, n, r].inspect) + else + if t - lev > n + assert_equal(n, r, [t, lev, n, r].inspect) + else + assert_equal(t - lev, r, [t, lev, n, r].inspect) + end + end + } + } + else + rec[n-1] + end + } + rec[m] + end +end |