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require 'abstract_unit'
require 'active_support/core_ext/exception'
class ExceptionExtTests < Test::Unit::TestCase
def get_exception(cls = RuntimeError, msg = nil, trace = nil)
begin raise cls, msg, (trace || caller)
rescue Exception => e # passed Exception
return e
end
end
def setup
Exception::TraceSubstitutions.clear
end
def test_clean_backtrace
Exception::TraceSubstitutions << [/\s*hidden.*/, '']
e = get_exception RuntimeError, 'RAWR', ['bhal.rb', 'rawh hid den stuff is not here', 'almost all']
assert_kind_of Exception, e
assert_equal ['bhal.rb', 'rawh hid den stuff is not here', 'almost all'], e.clean_backtrace
end
def test_app_backtrace
Exception::TraceSubstitutions << [/\s*hidden.*/, '']
e = get_exception RuntimeError, 'RAWR', ['bhal.rb', ' vendor/file.rb some stuff', 'almost all']
assert_kind_of Exception, e
assert_equal ['bhal.rb', 'almost all'], e.application_backtrace
end
def test_app_backtrace_with_before
Exception::TraceSubstitutions << [/\s*hidden.*/, '']
e = get_exception RuntimeError, 'RAWR', ['vendor/file.rb some stuff', 'bhal.rb', ' vendor/file.rb some stuff', 'almost all']
assert_kind_of Exception, e
assert_equal ['vendor/file.rb some stuff', 'bhal.rb', 'almost all'], e.application_backtrace
end
def test_framework_backtrace_with_before
Exception::TraceSubstitutions << [/\s*hidden.*/, '']
e = get_exception RuntimeError, 'RAWR', ['vendor/file.rb some stuff', 'bhal.rb', ' vendor/file.rb some stuff', 'almost all']
assert_kind_of Exception, e
assert_equal ['vendor/file.rb some stuff', ' vendor/file.rb some stuff'], e.framework_backtrace
end
def test_backtrace_should_clean_paths
Exception::TraceSubstitutions << [/\s*hidden.*/, '']
e = get_exception RuntimeError, 'RAWR', ['a/b/c/../d/../../../bhal.rb', 'rawh hid den stuff is not here', 'almost all']
assert_kind_of Exception, e
assert_equal ['bhal.rb', 'rawh hid den stuff is not here', 'almost all'], e.clean_backtrace
end
def test_clean_message_should_clean_paths
Exception::TraceSubstitutions << [/\s*hidden.*/, '']
e = get_exception RuntimeError, "I dislike a/z/x/../../b/y/../c", ['a/b/c/../d/../../../bhal.rb', 'rawh hid den stuff is not here', 'almost all']
assert_kind_of Exception, e
assert_equal "I dislike a/b/c", e.clean_message
end
def test_app_trace_should_be_empty_when_no_app_frames
Exception::TraceSubstitutions << [/\s*hidden.*/, '']
e = get_exception RuntimeError, 'RAWR', ['vendor/file.rb some stuff', 'generated/bhal.rb', ' vendor/file.rb some stuff', 'generated/almost all']
assert_kind_of Exception, e
assert_equal [], e.application_backtrace
end
def test_frozen_error
assert_raise(ActiveSupport::FrozenObjectError) { "foo".freeze.gsub!(/oo/,'aa') }
end
end
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