From a3e1b1ce7ed7e7ffac23015fc2fde56511b30681 Mon Sep 17 00:00:00 2001 From: ko1 Date: Sun, 31 Dec 2006 15:02:22 +0000 Subject: * Merge YARV git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11439 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_eval.rb | 273 ++++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 246 insertions(+), 27 deletions(-) (limited to 'test/ruby/test_eval.rb') diff --git a/test/ruby/test_eval.rb b/test/ruby/test_eval.rb index 28e5cd2c25..e79d1c82ec 100644 --- a/test/ruby/test_eval.rb +++ b/test/ruby/test_eval.rb @@ -1,7 +1,216 @@ require 'test/unit' class TestEval < Test::Unit::TestCase - # eval with binding + + @ivar = 12 + @@cvar = 13 + $gvar__eval = 14 + Const = 15 + + def test_eval_basic + assert_equal nil, eval("nil") + assert_equal true, eval("true") + assert_equal false, eval("false") + assert_equal self, eval("self") + assert_equal 1, eval("1") + assert_equal :sym, eval(":sym") + + assert_equal 11, eval("11") + @ivar = 12 + assert_equal 12, eval("@ivar") + assert_equal 13, eval("@@cvar") + assert_equal 14, eval("$gvar__eval") + assert_equal 15, eval("Const") + + assert_equal 16, eval("7 + 9") + assert_equal 17, eval("17.to_i") + assert_equal "18", eval(%q("18")) + assert_equal "19", eval(%q("1#{9}")) + + 1.times { + assert_equal 12, eval("@ivar") + assert_equal 13, eval("@@cvar") + assert_equal 14, eval("$gvar__eval") + assert_equal 15, eval("Const") + } + end + + def test_eval_binding_basic + assert_equal nil, eval("nil", binding()) + assert_equal true, eval("true", binding()) + assert_equal false, eval("false", binding()) + assert_equal self, eval("self", binding()) + assert_equal 1, eval("1", binding()) + assert_equal :sym, eval(":sym", binding()) + + assert_equal 11, eval("11", binding()) + @ivar = 12 + assert_equal 12, eval("@ivar", binding()) + assert_equal 13, eval("@@cvar", binding()) + assert_equal 14, eval("$gvar__eval", binding()) + assert_equal 15, eval("Const", binding()) + + assert_equal 16, eval("7 + 9", binding()) + assert_equal 17, eval("17.to_i", binding()) + assert_equal "18", eval(%q("18"), binding()) + assert_equal "19", eval(%q("1#{9}"), binding()) + + 1.times { + assert_equal 12, eval("@ivar") + assert_equal 13, eval("@@cvar") + assert_equal 14, eval("$gvar__eval") + assert_equal 15, eval("Const") + } + end + + def test_module_eval_string_basic + c = self.class + assert_equal nil, c.module_eval("nil") + assert_equal true, c.module_eval("true") + assert_equal false, c.module_eval("false") + assert_equal c, c.module_eval("self") + assert_equal :sym, c.module_eval(":sym") + assert_equal 11, c.module_eval("11") + @ivar = 12 + assert_equal 12, c.module_eval("@ivar") + assert_equal 13, c.module_eval("@@cvar") + assert_equal 14, c.module_eval("$gvar__eval") + assert_equal 15, c.module_eval("Const") + assert_equal 16, c.module_eval("7 + 9") + assert_equal 17, c.module_eval("17.to_i") + assert_equal "18", c.module_eval(%q("18")) + assert_equal "19", c.module_eval(%q("1#{9}")) + + @ivar = 12 + 1.times { + assert_equal 12, c.module_eval("@ivar") + assert_equal 13, c.module_eval("@@cvar") + assert_equal 14, c.module_eval("$gvar__eval") + assert_equal 15, c.module_eval("Const") + } + end + + def test_module_eval_block_basic + c = self.class + assert_equal nil, c.module_eval { nil } + assert_equal true, c.module_eval { true } + assert_equal false, c.module_eval { false } + assert_equal c, c.module_eval { self } + assert_equal :sym, c.module_eval { :sym } + assert_equal 11, c.module_eval { 11 } + @ivar = 12 + assert_equal 12, c.module_eval { @ivar } + assert_equal 13, c.module_eval { @@cvar } + assert_equal 14, c.module_eval { $gvar__eval } + assert_equal 15, c.module_eval { Const } + assert_equal 16, c.module_eval { 7 + 9 } + assert_equal 17, c.module_eval { "17".to_i } + assert_equal "18", c.module_eval { "18" } + assert_equal "19", c.module_eval { "1#{9}" } + + @ivar = 12 + 1.times { + assert_equal 12, c.module_eval { @ivar } + assert_equal 13, c.module_eval { @@cvar } + assert_equal 14, c.module_eval { $gvar__eval } + assert_equal 15, c.module_eval { Const } + } + end + + def forall_TYPE(mid) + objects = [Object.new, [], nil, true, false, 77, ] #:sym] # TODO: check + objects.each do |obj| + obj.instance_variable_set :@ivar, 12 + obj.class.class_variable_set :@@cvar, 13 + # Use same value with env. See also test_instance_variable_cvar. + obj.class.const_set :Const, 15 unless obj.class.const_defined?(:Const) + funcall mid, obj + end + end + + def test_instance_eval_string_basic + forall_TYPE :instance_eval_string_basic_i + end + + def instance_eval_string_basic_i(o) + assert_equal nil, o.instance_eval("nil") + assert_equal true, o.instance_eval("true") + assert_equal false, o.instance_eval("false") + assert_equal o, o.instance_eval("self") + assert_equal 1, o.instance_eval("1") + assert_equal :sym, o.instance_eval(":sym") + + assert_equal 11, o.instance_eval("11") + assert_equal 12, o.instance_eval("@ivar") + begin + assert_equal 13, o.instance_eval("@@cvar") + rescue => err + assert false, "cannot get cvar from #{o.class}" + end + assert_equal 14, o.instance_eval("$gvar__eval") + assert_equal 15, o.instance_eval("Const") + assert_equal 16, o.instance_eval("7 + 9") + assert_equal 17, o.instance_eval("17.to_i") + assert_equal "18", o.instance_eval(%q("18")) + assert_equal "19", o.instance_eval(%q("1#{9}")) + + 1.times { + assert_equal 12, o.instance_eval("@ivar") + assert_equal 13, o.instance_eval("@@cvar") + assert_equal 14, o.instance_eval("$gvar__eval") + assert_equal 15, o.instance_eval("Const") + } + end + + def test_instance_eval_block_basic + forall_TYPE :instance_eval_block_basic_i + end + + def instance_eval_block_basic_i(o) + assert_equal nil, o.instance_eval { nil } + assert_equal true, o.instance_eval { true } + assert_equal false, o.instance_eval { false } + assert_equal o, o.instance_eval { self } + assert_equal 1, o.instance_eval { 1 } + assert_equal :sym, o.instance_eval { :sym } + + assert_equal 11, o.instance_eval { 11 } + assert_equal 12, o.instance_eval { @ivar } + assert_equal 13, o.instance_eval { @@cvar } + assert_equal 14, o.instance_eval { $gvar__eval } + assert_equal 15, o.instance_eval { Const } + assert_equal 16, o.instance_eval { 7 + 9 } + assert_equal 17, o.instance_eval { 17.to_i } + assert_equal "18", o.instance_eval { "18" } + assert_equal "19", o.instance_eval { "1#{9}" } + + 1.times { + assert_equal 12, o.instance_eval { @ivar } + assert_equal 13, o.instance_eval { @@cvar } + assert_equal 14, o.instance_eval { $gvar__eval } + assert_equal 15, o.instance_eval { Const } + } + end + + def test_instance_eval_cvar + env = @@cvar + cls = "class" + [Object.new, [], 7, ].each do |obj| # TODO: check :sym + obj.class.class_variable_set :@@cvar, cls + assert_equal env, obj.instance_eval("@@cvar") + assert_equal env, obj.instance_eval { @@cvar } + end + [true, false, nil].each do |obj| + obj.class.class_variable_set :@@cvar, cls + assert_equal cls, obj.instance_eval("@@cvar") + assert_equal cls, obj.instance_eval { @@cvar } + end + end + + # + # From ruby/test/ruby/test_eval.rb + # + def test_ev local1 = "local1" lambda { @@ -10,7 +219,7 @@ class TestEval < Test::Unit::TestCase }.call end - def test_eval + def test_eval_orig assert_nil(eval("")) $bad=false eval 'while false; $bad = true; print "foo\n" end' @@ -66,16 +275,19 @@ class TestEval < Test::Unit::TestCase end assert(!$bad) - x = proc{} - eval "i4 = 1", x - assert_equal(1, eval("i4", x)) - x = proc{proc{}}.call - eval "i4 = 22", x - assert_equal(22, eval("i4", x)) - $x = [] - x = proc{proc{}}.call - eval "(0..9).each{|i5| $x[i5] = proc{i5*2}}", x - assert_equal(8, $x[4].call) + if false + # Ruby 2.0 doesn't see Proc as Binding + x = proc{} + eval "i4 = 1", x + assert_equal(1, eval("i4", x)) + x = proc{proc{}}.call + eval "i4 = 22", x + assert_equal(22, eval("i4", x)) + $x = [] + x = proc{proc{}}.call + eval "(0..9).each{|i5| $x[i5] = proc{i5*2}}", x + assert_equal(8, $x[4].call) + end x = binding eval "i = 1", x @@ -98,26 +310,32 @@ class TestEval < Test::Unit::TestCase foo22 = 5 proc{foo11=22}.call proc{foo22=55}.call - assert_equal(eval("foo11"), eval("foo11", p)) - assert_equal(1, eval("foo11")) + # assert_equal(eval("foo11"), eval("foo11", p)) + # assert_equal(1, eval("foo11")) assert_equal(eval("foo22"), eval("foo22", p)) assert_equal(55, eval("foo22")) }.call - p1 = proc{i7 = 0; proc{i7}}.call - assert_equal(0, p1.call) - eval "i7=5", p1 - assert_equal(5, p1.call) - assert(!defined?(i7)) + if false + # Ruby 2.0 doesn't see Proc as Binding + p1 = proc{i7 = 0; proc{i7}}.call + assert_equal(0, p1.call) + eval "i7=5", p1 + assert_equal(5, p1.call) + assert(!defined?(i7)) + end - p1 = proc{i7 = 0; proc{i7}}.call - i7 = nil - assert_equal(0, p1.call) - eval "i7=1", p1 - assert_equal(1, p1.call) - eval "i7=5", p1 - assert_equal(5, p1.call) - assert_nil(i7) + if false + # Ruby 2.0 doesn't see Proc as Binding + p1 = proc{i7 = 0; proc{i7}}.call + i7 = nil + assert_equal(0, p1.call) + eval "i7=1", p1 + assert_equal(1, p1.call) + eval "i7=5", p1 + assert_equal(5, p1.call) + assert_nil(i7) + end end def test_nil_instance_eval_cvar # [ruby-dev:24103] @@ -154,4 +372,5 @@ class TestEval < Test::Unit::TestCase v.call } end + end -- cgit v1.2.3