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|
##
# Exception ISO Test
assert('Exception', '15.2.22') do
assert_equal Class, Exception.class
end
assert('Exception superclass', '15.2.22.2') do
assert_equal Object, Exception.superclass
end
assert('Exception.exception', '15.2.22.4.1') do
e = Exception.exception('a')
assert_equal Exception, e.class
end
assert('Exception#exception', '15.2.22.5.1') do
e1 = Exception.exception()
e2 = Exception.exception('b')
assert_equal Exception, e1.class
assert_equal Exception, e2.class
end
assert('Exception#message', '15.2.22.5.2') do
e = Exception.exception('a')
assert_equal 'a', e.message
end
assert('Exception#to_s', '15.2.22.5.3') do
e = Exception.exception('a')
assert_equal 'a', e.to_s
end
assert('Exception.exception', '15.2.22.4.1') do
e = Exception.exception()
e.initialize('a')
assert_equal 'a', e.message
end
assert('ScriptError', '15.2.37') do
assert_raise(ScriptError) do
raise ScriptError.new
end
end
assert('SyntaxError', '15.2.38') do
assert_raise(SyntaxError) do
raise SyntaxError.new
end
end
# Not ISO specified
assert('Exception 1') do
begin
1+1
ensure
2+2
end == 2
end
assert('Exception 2') do
begin
1+1
begin
2+2
ensure
3+3
end
ensure
4+4
end == 4
end
assert('Exception 3') do
begin
1+1
begin
2+2
ensure
3+3
end
ensure
4+4
begin
5+5
ensure
6+6
end
end == 4
end
assert('Exception 4') do
a = nil
1.times{|e|
begin
rescue => err
end
a = err.class
}
assert_equal NilClass, a
end
assert('Exception 5') do
$ans = []
def m
$!
end
def m2
1.times{
begin
return
ensure
$ans << m
end
}
end
m2
assert_equal [nil], $ans
end
assert('Exception 6') do
$i = 0
def m
iter{
begin
$i += 1
begin
$i += 2
break
ensure
end
ensure
$i += 4
end
$i = 0
}
end
def iter
yield
end
m
assert_equal 7, $i
end
assert('Exception 7') do
$i = 0
def m
begin
$i += 1
begin
$i += 2
return
ensure
$i += 3
end
ensure
$i += 4
end
p :end
end
m
assert_equal 10, $i
end
assert('Exception 8') do
begin
1
rescue
2
else
3
end == 3
end
assert('Exception 9') do
begin
1+1
rescue
2+2
else
3+3
ensure
4+4
end == 6
end
assert('Exception 10') do
begin
1+1
begin
2+2
rescue
3+3
else
4+4
end
rescue
5+5
else
6+6
ensure
7+7
end == 12
end
assert('Exception 11') do
a = :ok
begin
begin
raise Exception
rescue
a = :ng
end
rescue Exception
end
assert_equal :ok, a
end
assert('Exception 12') do
a = :ok
begin
raise Exception rescue a = :ng
rescue Exception
end
assert_equal :ok, a
end
assert('Exception 13') do
a = :ng
begin
raise StandardError
rescue TypeError, ArgumentError
a = :ng
rescue
a = :ok
else
a = :ng
end
assert_equal :ok, a
end
assert('Exception 14') do
def exception_test14; UnknownConstant; end
a = :ng
begin
send(:exception_test14)
rescue
a = :ok
end
assert_equal :ok, a
end
assert('Exception 15') do
a = begin
:ok
rescue
:ko
end
assert_equal :ok, a
end
assert('Exception 16') do
begin
raise "foo"
false
rescue => e
e.message == "foo"
end
end
assert('Exception 17') do
begin
raise "a" # StandardError
rescue ArgumentError
1
rescue StandardError
2
else
3
ensure
4
end == 2
end
assert('Exception 18') do
begin
0
rescue ArgumentError
1
rescue StandardError
2
else
3
ensure
4
end == 3
end
assert('Exception 19') do
class Class4Exception19
def a
r = @e = false
begin
b
rescue TypeError
r = self.z
end
[ r, @e ]
end
def b
begin
1 * "b"
ensure
@e = self.z
end
end
def z
true
end
end
assert_equal [true, true], Class4Exception19.new.a
end
assert('Exception#inspect without message') do
Exception.new.inspect
end
assert('Exception#backtrace') do
begin
raise "get backtrace"
rescue => e
e.backtrace
end
true
end
assert('Raise in ensure') do
assert_raise(RuntimeError) do
begin
raise ""
ensure
raise ""
end
end
end
|
