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Diffstat (limited to '')
| -rw-r--r-- | web/server/h2o/libh2o/deps/mruby/test/t/proc.rb | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/deps/mruby/test/t/proc.rb b/web/server/h2o/libh2o/deps/mruby/test/t/proc.rb new file mode 100644 index 00000000..42ac3b94 --- /dev/null +++ b/web/server/h2o/libh2o/deps/mruby/test/t/proc.rb @@ -0,0 +1,180 @@ +## +# Proc ISO Test + +assert('Proc', '15.2.17') do + assert_equal Class, Proc.class +end + +assert('Proc.new', '15.2.17.3.1') do + assert_raise ArgumentError do + Proc.new + end + + assert_equal (Proc.new {}).class, Proc + + assert_raise LocalJumpError do + Proc.new{ break }.call + end +end + +assert('Proc#[]', '15.2.17.4.1') do + a = 0 + b = Proc.new { a += 1 } + b.[] + + a2 = 0 + b2 = Proc.new { |i| a2 += i } + b2.[](5) + + assert_equal 1, a + assert_equal 5, a2 +end + +assert('Proc#arity', '15.2.17.4.2') do + a = Proc.new {|x, y|}.arity + b = Proc.new {|x, *y, z|}.arity + c = Proc.new {|x=0, y|}.arity + d = Proc.new {|(x, y), z=0|}.arity + + assert_equal 2, a + assert_equal(-3, b) + assert_equal 1, c + assert_equal 1, d + + e = ->(x=0, y){}.arity + f = ->((x, y), z=0){}.arity + g = ->(x=0){}.arity + + assert_equal(-2, e) + assert_equal(-2, f) + assert_equal(-1, g) +end + +assert('Proc#call', '15.2.17.4.3') do + a = 0 + b = Proc.new { a += 1 } + b.call + + a2 = 0 + b2 = Proc.new { |i| a2 += i } + b2.call(5) + + assert_equal 1, a + assert_equal 5, a2 +end + +assert('Proc#call proc args pos block') do + pr = Proc.new {|a,b,&c| + [a, b, c.class, c&&c.call(:x)] + } + assert_equal [nil, nil, Proc, :proc], (pr.call(){ :proc }) + assert_equal [1, nil, Proc, :proc], (pr.call(1){ :proc }) + assert_equal [1, 2, Proc, :proc], (pr.call(1, 2){ :proc }) + assert_equal [1, 2, Proc, :proc], (pr.call(1, 2, 3){ :proc }) + assert_equal [1, 2, Proc, :proc], (pr.call(1, 2, 3, 4){ :proc }) + + assert_equal [nil, nil, Proc, :x], (pr.call(){|x| x}) + assert_equal [1, nil, Proc, :x], (pr.call(1){|x| x}) + assert_equal [1, 2, Proc, :x], (pr.call(1, 2){|x| x}) + assert_equal [1, 2, Proc, :x], (pr.call(1, 2, 3){|x| x}) + assert_equal [1, 2, Proc, :x], (pr.call(1, 2, 3, 4){|x| x}) +end + +assert('Proc#call proc args pos rest post') do + pr = Proc.new {|a,b,*c,d,e| + [a,b,c,d,e] + } + assert_equal [nil, nil, [], nil, nil], pr.call() + assert_equal [1, nil, [], nil, nil], pr.call(1) + assert_equal [1, 2, [], nil, nil], pr.call(1,2) + assert_equal [1, 2, [], 3, nil], pr.call(1,2,3) + assert_equal [1, 2, [], 3, 4], pr.call(1,2,3,4) + assert_equal [1, 2, [3], 4, 5], pr.call(1,2,3,4,5) + assert_equal [1, 2, [3, 4], 5, 6], pr.call(1,2,3,4,5,6) + assert_equal [1, 2, [3, 4, 5], 6,7], pr.call(1,2,3,4,5,6,7) + + assert_equal [nil, nil, [], nil, nil], pr.call([]) + assert_equal [1, nil, [], nil, nil], pr.call([1]) + assert_equal [1, 2, [], nil, nil], pr.call([1,2]) + assert_equal [1, 2, [], 3, nil], pr.call([1,2,3]) + assert_equal [1, 2, [], 3, 4], pr.call([1,2,3,4]) + assert_equal [1, 2, [3], 4, 5], pr.call([1,2,3,4,5]) + assert_equal [1, 2, [3, 4], 5, 6], pr.call([1,2,3,4,5,6]) + assert_equal [1, 2, [3, 4, 5], 6,7], pr.call([1,2,3,4,5,6,7]) +end + +assert('Proc#return_does_not_break_self') do + class TestClass + attr_accessor :block + def initialize + end + def return_array + @block = Proc.new { self } + return [] + end + def return_instance_variable + @block = Proc.new { self } + return @block + end + def return_const_fixnum + @block = Proc.new { self } + return 123 + end + def return_nil + @block = Proc.new { self } + return nil + end + end + + c = TestClass.new + assert_equal [], c.return_array + assert_equal c, c.block.call + + c.return_instance_variable + assert_equal c, c.block.call + + assert_equal 123, c.return_const_fixnum + assert_equal c, c.block.call + + assert_equal nil, c.return_nil + assert_equal c, c.block.call +end + +assert('call Proc#initialize if defined') do + a = [] + c = Class.new(Proc) do + define_method(:initialize) do + a << :ok + end + end + + assert_kind_of c, c.new{} + assert_equal [:ok], a +end + +assert('&obj call to_proc if defined') do + pr = Proc.new{} + def mock(&b) + b + end + assert_equal pr.object_id, mock(&pr).object_id + assert_equal pr, mock(&pr) + + obj = Object.new + def obj.to_proc + Proc.new{ :from_to_proc } + end + assert_equal :from_to_proc, mock(&obj).call + + assert_raise(TypeError){ mock(&(Object.new)) } +end + +assert('Creation of a proc through the block of a method') do + def m(&b) b end + + assert_equal m{}.class, Proc + + assert_raise LocalJumpError do + m{ break }.call + end +end |