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-rw-r--r--test/ruby/test_env.rb912
1 files changed, 905 insertions, 7 deletions
diff --git a/test/ruby/test_env.rb b/test/ruby/test_env.rb
index 6779c94dde..4b5f18e7bb 100644
--- a/test/ruby/test_env.rb
+++ b/test/ruby/test_env.rb
@@ -62,6 +62,41 @@ class TestEnv < Test::Unit::TestCase
}
end
+ def test_dup
+ assert_raise(TypeError) {
+ ENV.dup
+ }
+ end
+
+ def test_clone
+ message = /Cannot clone ENV/
+ assert_raise_with_message(TypeError, message) {
+ ENV.clone
+ }
+ assert_raise_with_message(TypeError, message) {
+ ENV.clone(freeze: false)
+ }
+ assert_raise_with_message(TypeError, message) {
+ ENV.clone(freeze: nil)
+ }
+ assert_raise_with_message(TypeError, message) {
+ ENV.clone(freeze: true)
+ }
+
+ assert_raise(ArgumentError) {
+ ENV.clone(freeze: 1)
+ }
+ assert_raise(ArgumentError) {
+ ENV.clone(foo: false)
+ }
+ assert_raise(ArgumentError) {
+ ENV.clone(1)
+ }
+ assert_raise(ArgumentError) {
+ ENV.clone(1, foo: false)
+ }
+ end
+
def test_has_value
val = 'a'
val.succ! while ENV.has_value?(val) || ENV.has_value?(val.upcase)
@@ -454,24 +489,32 @@ class TestEnv < Test::Unit::TestCase
ENV["baz"] = "qux"
ENV.update({"baz"=>"quux","a"=>"b"})
check(ENV.to_hash.to_a, [%w(foo bar), %w(baz quux), %w(a b)])
+ ENV.update
+ check(ENV.to_hash.to_a, [%w(foo bar), %w(baz quux), %w(a b)])
+ ENV.update({"foo"=>"zot"}, {"c"=>"d"})
+ check(ENV.to_hash.to_a, [%w(foo zot), %w(baz quux), %w(a b), %w(c d)])
ENV.clear
ENV["foo"] = "bar"
ENV["baz"] = "qux"
ENV.update({"baz"=>"quux","a"=>"b"}) {|k, v1, v2| k + "_" + v1 + "_" + v2 }
check(ENV.to_hash.to_a, [%w(foo bar), %w(baz baz_qux_quux), %w(a b)])
+ ENV.update {|k, v1, v2| k + "_" + v1 + "_" + v2 }
+ check(ENV.to_hash.to_a, [%w(foo bar), %w(baz baz_qux_quux), %w(a b)])
+ ENV.update({"foo"=>"zot"}, {"c"=>"d"}) {|k, v1, v2| k + "_" + v1 + "_" + v2 }
+ check(ENV.to_hash.to_a, [%w(foo foo_bar_zot), %w(baz baz_qux_quux), %w(a b), %w(c d)])
end
def test_huge_value
- huge_value = "bar" * 40960
- ENV["foo"] = "bar"
- if /mswin/ =~ RUBY_PLATFORM
- assert_raise(Errno::EINVAL) { ENV["foo"] = huge_value }
- assert_equal("bar", ENV["foo"])
+ if /mswin|ucrt/ =~ RUBY_PLATFORM
+ # On Windows >= Vista each environment variable can be max 32768 characters
+ huge_value = "bar" * 10900
else
- assert_nothing_raised { ENV["foo"] = huge_value }
- assert_equal(huge_value, ENV["foo"])
+ huge_value = "bar" * 40960
end
+ ENV["foo"] = "overwritten"
+ assert_nothing_raised { ENV["foo"] = huge_value }
+ assert_equal(huge_value, ENV["foo"])
end
if /mswin|mingw/ =~ RUBY_PLATFORM
@@ -538,6 +581,861 @@ class TestEnv < Test::Unit::TestCase
assert_nil(e1, bug12475)
end
+ def ignore_case_str
+ IGNORE_CASE ? "true" : "false"
+ end
+
+ def str_for_yielding_exception_class(code_str, exception_var: "raised_exception")
+ <<-"end;"
+ #{exception_var} = nil
+ begin
+ #{code_str}
+ rescue Exception => e
+ #{exception_var} = e
+ end
+ Ractor.yield #{exception_var}.class
+ end;
+ end
+
+ def str_for_assert_raise_on_yielded_exception_class(expected_error_class, ractor_var)
+ <<-"end;"
+ error_class = #{ractor_var}.take
+ assert_raise(#{expected_error_class}) do
+ if error_class < Exception
+ raise error_class
+ end
+ end
+ end;
+ end
+
+ def str_to_yield_invalid_envvar_errors(var_name, code_str)
+ <<-"end;"
+ envvars_to_check = [
+ "foo\0bar",
+ "#{'\xa1\xa1'}".dup.force_encoding(Encoding::UTF_16LE),
+ "foo".dup.force_encoding(Encoding::ISO_2022_JP),
+ ]
+ envvars_to_check.each do |#{var_name}|
+ #{str_for_yielding_exception_class(code_str)}
+ end
+ end;
+ end
+
+ def str_to_receive_invalid_envvar_errors(ractor_var)
+ <<-"end;"
+ 3.times do
+ #{str_for_assert_raise_on_yielded_exception_class(ArgumentError, ractor_var)}
+ end
+ end;
+ end
+
+ STR_DEFINITION_FOR_CHECK = %Q{
+ def check(as, bs)
+ if #{IGNORE_CASE ? "true" : "false"}
+ as = as.map {|k, v| [k.upcase, v] }
+ bs = bs.map {|k, v| [k.upcase, v] }
+ end
+ assert_equal(as.sort, bs.sort)
+ end
+ }
+
+ def test_bracket_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ Ractor.yield ENV['test']
+ Ractor.yield ENV['TEST']
+ ENV['test'] = 'foo'
+ Ractor.yield ENV['test']
+ Ractor.yield ENV['TEST']
+ ENV['TEST'] = 'bar'
+ Ractor.yield ENV['TEST']
+ Ractor.yield ENV['test']
+ #{str_for_yielding_exception_class("ENV[1]")}
+ #{str_for_yielding_exception_class("ENV[1] = 'foo'")}
+ #{str_for_yielding_exception_class("ENV['test'] = 0")}
+ end
+ assert_nil(r.take)
+ assert_nil(r.take)
+ assert_equal('foo', r.take)
+ if #{ignore_case_str}
+ assert_equal('foo', r.take)
+ else
+ assert_nil(r.take)
+ end
+ assert_equal('bar', r.take)
+ if #{ignore_case_str}
+ assert_equal('bar', r.take)
+ else
+ assert_equal('foo', r.take)
+ end
+ 3.times do
+ #{str_for_assert_raise_on_yielded_exception_class(TypeError, "r")}
+ end
+ end;
+ end
+
+ def test_dup_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ #{str_for_yielding_exception_class("ENV.dup")}
+ end
+ #{str_for_assert_raise_on_yielded_exception_class(TypeError, "r")}
+ end;
+ end
+
+ def test_has_value_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ val = 'a'
+ val.succ! while ENV.has_value?(val) || ENV.has_value?(val.upcase)
+ ENV['test'] = val[0...-1]
+ Ractor.yield(ENV.has_value?(val))
+ Ractor.yield(ENV.has_value?(val.upcase))
+ ENV['test'] = val
+ Ractor.yield(ENV.has_value?(val))
+ Ractor.yield(ENV.has_value?(val.upcase))
+ ENV['test'] = val.upcase
+ Ractor.yield ENV.has_value?(val)
+ Ractor.yield ENV.has_value?(val.upcase)
+ end
+ assert_equal(false, r.take)
+ assert_equal(false, r.take)
+ assert_equal(true, r.take)
+ assert_equal(false, r.take)
+ assert_equal(false, r.take)
+ assert_equal(true, r.take)
+ end;
+ end
+
+ def test_key_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ val = 'a'
+ val.succ! while ENV.has_value?(val) || ENV.has_value?(val.upcase)
+ ENV['test'] = val[0...-1]
+ Ractor.yield ENV.key(val)
+ Ractor.yield ENV.key(val.upcase)
+ ENV['test'] = val
+ Ractor.yield ENV.key(val)
+ Ractor.yield ENV.key(val.upcase)
+ ENV['test'] = val.upcase
+ Ractor.yield ENV.key(val)
+ Ractor.yield ENV.key(val.upcase)
+ end
+ assert_nil(r.take)
+ assert_nil(r.take)
+ if #{ignore_case_str}
+ assert_equal('TEST', r.take.upcase)
+ else
+ assert_equal('test', r.take)
+ end
+ assert_nil(r.take)
+ assert_nil(r.take)
+ if #{ignore_case_str}
+ assert_equal('TEST', r.take.upcase)
+ else
+ assert_equal('test', r.take)
+ end
+ end;
+
+ end
+
+ def test_delete_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ #{str_to_yield_invalid_envvar_errors("v", "ENV.delete(v)")}
+ Ractor.yield ENV.delete("TEST")
+ #{str_for_yielding_exception_class("ENV.delete('#{PATH_ENV}')")}
+ Ractor.yield(ENV.delete("TEST"){|name| "NO "+name})
+ end
+ #{str_to_receive_invalid_envvar_errors("r")}
+ assert_nil(r.take)
+ exception_class = r.take
+ assert_equal(NilClass, exception_class)
+ assert_equal("NO TEST", r.take)
+ end;
+ end
+
+ def test_getenv_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ #{str_to_yield_invalid_envvar_errors("v", "ENV[v]")}
+ ENV["#{PATH_ENV}"] = ""
+ Ractor.yield ENV["#{PATH_ENV}"]
+ Ractor.yield ENV[""]
+ end
+ #{str_to_receive_invalid_envvar_errors("r")}
+ assert_equal("", r.take)
+ assert_nil(r.take)
+ end;
+ end
+
+ def test_fetch_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV["test"] = "foo"
+ Ractor.yield ENV.fetch("test")
+ ENV.delete("test")
+ #{str_for_yielding_exception_class("ENV.fetch('test')", exception_var: "ex")}
+ Ractor.yield ex.receiver.object_id
+ Ractor.yield ex.key
+ Ractor.yield ENV.fetch("test", "foo")
+ Ractor.yield(ENV.fetch("test"){"bar"})
+ #{str_to_yield_invalid_envvar_errors("v", "ENV.fetch(v)")}
+ #{str_for_yielding_exception_class("ENV.fetch('#{PATH_ENV}', 'foo')")}
+ ENV['#{PATH_ENV}'] = ""
+ Ractor.yield ENV.fetch('#{PATH_ENV}')
+ end
+ assert_equal("foo", r.take)
+ #{str_for_assert_raise_on_yielded_exception_class(KeyError, "r")}
+ assert_equal(ENV.object_id, r.take)
+ assert_equal("test", r.take)
+ assert_equal("foo", r.take)
+ assert_equal("bar", r.take)
+ #{str_to_receive_invalid_envvar_errors("r")}
+ exception_class = r.take
+ assert_equal(NilClass, exception_class)
+ assert_equal("", r.take)
+ end;
+ end
+
+ def test_aset_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ #{str_for_yielding_exception_class("ENV['test'] = nil")}
+ ENV["test"] = nil
+ Ractor.yield ENV["test"]
+ #{str_to_yield_invalid_envvar_errors("v", "ENV[v] = 'test'")}
+ #{str_to_yield_invalid_envvar_errors("v", "ENV['test'] = v")}
+ end
+ exception_class = r.take
+ assert_equal(NilClass, exception_class)
+ assert_nil(r.take)
+ #{str_to_receive_invalid_envvar_errors("r")}
+ #{str_to_receive_invalid_envvar_errors("r")}
+ end;
+ end
+
+ def test_keys_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ a = ENV.keys
+ Ractor.yield a
+ end
+ a = r.take
+ assert_kind_of(Array, a)
+ a.each {|k| assert_kind_of(String, k) }
+ end;
+
+ end
+
+ def test_each_key_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV.each_key {|k| Ractor.yield(k)}
+ Ractor.yield "finished"
+ end
+ while((x=r.take) != "finished")
+ assert_kind_of(String, x)
+ end
+ end;
+ end
+
+ def test_values_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ a = ENV.values
+ Ractor.yield a
+ end
+ a = r.take
+ assert_kind_of(Array, a)
+ a.each {|k| assert_kind_of(String, k) }
+ end;
+ end
+
+ def test_each_value_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV.each_value {|k| Ractor.yield(k)}
+ Ractor.yield "finished"
+ end
+ while((x=r.take) != "finished")
+ assert_kind_of(String, x)
+ end
+ end;
+ end
+
+ def test_each_pair_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV.each_pair {|k, v| Ractor.yield([k,v])}
+ Ractor.yield "finished"
+ end
+ while((k,v=r.take) != "finished")
+ assert_kind_of(String, k)
+ assert_kind_of(String, v)
+ end
+ end;
+ end
+
+ def test_reject_bang_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ h1 = {}
+ ENV.each_pair {|k, v| h1[k] = v }
+ ENV["test"] = "foo"
+ ENV.reject! {|k, v| #{ignore_case_str} ? k.upcase == "TEST" : k == "test" }
+ h2 = {}
+ ENV.each_pair {|k, v| h2[k] = v }
+ Ractor.yield [h1, h2]
+ Ractor.yield(ENV.reject! {|k, v| #{ignore_case_str} ? k.upcase == "TEST" : k == "test" })
+ end
+ h1, h2 = r.take
+ assert_equal(h1, h2)
+ assert_nil(r.take)
+ end;
+ end
+
+ def test_delete_if_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ h1 = {}
+ ENV.each_pair {|k, v| h1[k] = v }
+ ENV["test"] = "foo"
+ ENV.delete_if {|k, v| #{ignore_case_str} ? k.upcase == "TEST" : k == "test" }
+ h2 = {}
+ ENV.each_pair {|k, v| h2[k] = v }
+ Ractor.yield [h1, h2]
+ Ractor.yield (ENV.delete_if {|k, v| #{ignore_case_str} ? k.upcase == "TEST" : k == "test" }).object_id
+ end
+ h1, h2 = r.take
+ assert_equal(h1, h2)
+ assert_equal(ENV.object_id, r.take)
+ end;
+ end
+
+ def test_select_bang_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ h1 = {}
+ ENV.each_pair {|k, v| h1[k] = v }
+ ENV["test"] = "foo"
+ ENV.select! {|k, v| #{ignore_case_str} ? k.upcase != "TEST" : k != "test" }
+ h2 = {}
+ ENV.each_pair {|k, v| h2[k] = v }
+ Ractor.yield [h1, h2]
+ Ractor.yield(ENV.select! {|k, v| #{ignore_case_str} ? k.upcase != "TEST" : k != "test" })
+ end
+ h1, h2 = r.take
+ assert_equal(h1, h2)
+ assert_nil(r.take)
+ end;
+ end
+
+ def test_filter_bang_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ h1 = {}
+ ENV.each_pair {|k, v| h1[k] = v }
+ ENV["test"] = "foo"
+ ENV.filter! {|k, v| #{ignore_case_str} ? k.upcase != "TEST" : k != "test" }
+ h2 = {}
+ ENV.each_pair {|k, v| h2[k] = v }
+ Ractor.yield [h1, h2]
+ Ractor.yield(ENV.filter! {|k, v| #{ignore_case_str} ? k.upcase != "TEST" : k != "test" })
+ end
+ h1, h2 = r.take
+ assert_equal(h1, h2)
+ assert_nil(r.take)
+ end;
+ end
+
+ def test_keep_if_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ h1 = {}
+ ENV.each_pair {|k, v| h1[k] = v }
+ ENV["test"] = "foo"
+ ENV.keep_if {|k, v| #{ignore_case_str} ? k.upcase != "TEST" : k != "test" }
+ h2 = {}
+ ENV.each_pair {|k, v| h2[k] = v }
+ Ractor.yield [h1, h2]
+ Ractor.yield (ENV.keep_if {|k, v| #{ignore_case_str} ? k.upcase != "TEST" : k != "test" }).object_id
+ end
+ h1, h2 = r.take
+ assert_equal(h1, h2)
+ assert_equal(ENV.object_id, r.take)
+ end;
+ end
+
+ def test_values_at_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV["test"] = "foo"
+ Ractor.yield ENV.values_at("test", "test")
+ end
+ assert_equal(["foo", "foo"], r.take)
+ end;
+ end
+
+ def test_select_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV["test"] = "foo"
+ h = ENV.select {|k| #{ignore_case_str} ? k.upcase == "TEST" : k == "test" }
+ Ractor.yield h.size
+ k = h.keys.first
+ v = h.values.first
+ Ractor.yield [k, v]
+ end
+ assert_equal(1, r.take)
+ k, v = r.take
+ if #{ignore_case_str}
+ assert_equal("TEST", k.upcase)
+ assert_equal("FOO", v.upcase)
+ else
+ assert_equal("test", k)
+ assert_equal("foo", v)
+ end
+ end;
+ end
+
+ def test_filter_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV["test"] = "foo"
+ h = ENV.filter {|k| #{ignore_case_str} ? k.upcase == "TEST" : k == "test" }
+ Ractor.yield(h.size)
+ k = h.keys.first
+ v = h.values.first
+ Ractor.yield [k, v]
+ end
+ assert_equal(1, r.take)
+ k, v = r.take
+ if #{ignore_case_str}
+ assert_equal("TEST", k.upcase)
+ assert_equal("FOO", v.upcase)
+ else
+ assert_equal("test", k)
+ assert_equal("foo", v)
+ end
+ end;
+ end
+
+ def test_slice_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV.clear
+ ENV["foo"] = "bar"
+ ENV["baz"] = "qux"
+ ENV["bar"] = "rab"
+ Ractor.yield(ENV.slice())
+ Ractor.yield(ENV.slice(""))
+ Ractor.yield(ENV.slice("unknown"))
+ Ractor.yield(ENV.slice("foo", "baz"))
+ end
+ assert_equal({}, r.take)
+ assert_equal({}, r.take)
+ assert_equal({}, r.take)
+ assert_equal({"foo"=>"bar", "baz"=>"qux"}, r.take)
+ end;
+ end
+
+ def test_except_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV.clear
+ ENV["foo"] = "bar"
+ ENV["baz"] = "qux"
+ ENV["bar"] = "rab"
+ Ractor.yield ENV.except()
+ Ractor.yield ENV.except("")
+ Ractor.yield ENV.except("unknown")
+ Ractor.yield ENV.except("foo", "baz")
+ end
+ assert_equal({"bar"=>"rab", "baz"=>"qux", "foo"=>"bar"}, r.take)
+ assert_equal({"bar"=>"rab", "baz"=>"qux", "foo"=>"bar"}, r.take)
+ assert_equal({"bar"=>"rab", "baz"=>"qux", "foo"=>"bar"}, r.take)
+ assert_equal({"bar"=>"rab"}, r.take)
+ end;
+ end
+
+ def test_clear_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV.clear
+ Ractor.yield ENV.size
+ end
+ assert_equal(0, r.take)
+ end;
+ end
+
+ def test_to_s_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV.to_s
+ end
+ assert_equal("ENV", r.take)
+ end;
+ end
+
+ def test_inspect_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV.clear
+ ENV["foo"] = "bar"
+ ENV["baz"] = "qux"
+ s = ENV.inspect
+ Ractor.yield s
+ end
+ s = r.take
+ if #{ignore_case_str}
+ s = s.upcase
+ assert(s == '{"FOO"=>"BAR", "BAZ"=>"QUX"}' || s == '{"BAZ"=>"QUX", "FOO"=>"BAR"}')
+ else
+ assert(s == '{"foo"=>"bar", "baz"=>"qux"}' || s == '{"baz"=>"qux", "foo"=>"bar"}')
+ end
+ end;
+ end
+
+ def test_to_a_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV.clear
+ ENV["foo"] = "bar"
+ ENV["baz"] = "qux"
+ a = ENV.to_a
+ Ractor.yield a
+ end
+ a = r.take
+ assert_equal(2, a.size)
+ if #{ignore_case_str}
+ a = a.map {|x| x.map {|y| y.upcase } }
+ assert(a == [%w(FOO BAR), %w(BAZ QUX)] || a == [%w(BAZ QUX), %w(FOO BAR)])
+ else
+ assert(a == [%w(foo bar), %w(baz qux)] || a == [%w(baz qux), %w(foo bar)])
+ end
+ end;
+ end
+
+ def test_rehash_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV.rehash
+ end
+ assert_nil(r.take)
+ end;
+ end
+
+ def test_size_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ s = ENV.size
+ ENV["test"] = "foo"
+ Ractor.yield [s, ENV.size]
+ end
+ s, s2 = r.take
+ assert_equal(s + 1, s2)
+ end;
+ end
+
+ def test_empty_p_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV.clear
+ Ractor.yield ENV.empty?
+ ENV["test"] = "foo"
+ Ractor.yield ENV.empty?
+ end
+ assert r.take
+ assert !r.take
+ end;
+ end
+
+ def test_has_key_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ Ractor.yield ENV.has_key?("test")
+ ENV["test"] = "foo"
+ Ractor.yield ENV.has_key?("test")
+ #{str_to_yield_invalid_envvar_errors("v", "ENV.has_key?(v)")}
+ end
+ assert !r.take
+ assert r.take
+ #{str_to_receive_invalid_envvar_errors("r")}
+ end;
+ end
+
+ def test_assoc_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ Ractor.yield ENV.assoc("test")
+ ENV["test"] = "foo"
+ Ractor.yield ENV.assoc("test")
+ #{str_to_yield_invalid_envvar_errors("v", "ENV.assoc(v)")}
+ end
+ assert_nil(r.take)
+ k, v = r.take
+ if #{ignore_case_str}
+ assert_equal("TEST", k.upcase)
+ assert_equal("FOO", v.upcase)
+ else
+ assert_equal("test", k)
+ assert_equal("foo", v)
+ end
+ #{str_to_receive_invalid_envvar_errors("r")}
+ encoding = /mswin|mingw/ =~ RUBY_PLATFORM ? Encoding::UTF_8 : Encoding.find("locale")
+ assert_equal(encoding, v.encoding)
+ end;
+ end
+
+ def test_has_value2_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV.clear
+ Ractor.yield ENV.has_value?("foo")
+ ENV["test"] = "foo"
+ Ractor.yield ENV.has_value?("foo")
+ end
+ assert !r.take
+ assert r.take
+ end;
+ end
+
+ def test_rassoc_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV.clear
+ Ractor.yield ENV.rassoc("foo")
+ ENV["foo"] = "bar"
+ ENV["test"] = "foo"
+ ENV["baz"] = "qux"
+ Ractor.yield ENV.rassoc("foo")
+ end
+ assert_nil(r.take)
+ k, v = r.take
+ if #{ignore_case_str}
+ assert_equal("TEST", k.upcase)
+ assert_equal("FOO", v.upcase)
+ else
+ assert_equal("test", k)
+ assert_equal("foo", v)
+ end
+ end;
+ end
+
+ def test_to_hash_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ h = {}
+ ENV.each {|k, v| h[k] = v }
+ Ractor.yield [h, ENV.to_hash]
+ end
+ h, h2 = r.take
+ assert_equal(h, h2)
+ end;
+ end
+
+ def test_to_h_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ Ractor.yield [ENV.to_hash, ENV.to_h]
+ Ractor.yield [ENV.map {|k, v| ["$\#{k}", v.size]}.to_h, ENV.to_h {|k, v| ["$\#{k}", v.size]}]
+ end
+ a, b = r.take
+ assert_equal(a,b)
+ c, d = r.take
+ assert_equal(c,d)
+ end;
+ end
+
+ def test_reject_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ h1 = {}
+ ENV.each_pair {|k, v| h1[k] = v }
+ ENV["test"] = "foo"
+ h2 = ENV.reject {|k, v| #{ignore_case_str} ? k.upcase == "TEST" : k == "test" }
+ Ractor.yield [h1, h2]
+ end
+ h1, h2 = r.take
+ assert_equal(h1, h2)
+ end;
+ end
+
+ def test_shift_in_ractor
+ assert_ractor(<<-"end;")
+ #{STR_DEFINITION_FOR_CHECK}
+ r = Ractor.new do
+ ENV.clear
+ ENV["foo"] = "bar"
+ ENV["baz"] = "qux"
+ a = ENV.shift
+ b = ENV.shift
+ Ractor.yield [a,b]
+ Ractor.yield ENV.shift
+ end
+ a,b = r.take
+ check([a, b], [%w(foo bar), %w(baz qux)])
+ assert_nil(r.take)
+ end;
+ end
+
+ def test_invert_in_ractor
+ assert_ractor(<<-"end;")
+ #{STR_DEFINITION_FOR_CHECK}
+ r = Ractor.new do
+ ENV.clear
+ ENV["foo"] = "bar"
+ ENV["baz"] = "qux"
+ Ractor.yield(ENV.invert)
+ end
+ check(r.take.to_a, [%w(bar foo), %w(qux baz)])
+ end;
+ end
+
+ def test_replace_in_ractor
+ assert_ractor(<<-"end;")
+ #{STR_DEFINITION_FOR_CHECK}
+ r = Ractor.new do
+ ENV["foo"] = "xxx"
+ ENV.replace({"foo"=>"bar", "baz"=>"qux"})
+ Ractor.yield ENV.to_hash
+ ENV.replace({"Foo"=>"Bar", "Baz"=>"Qux"})
+ Ractor.yield ENV.to_hash
+ end
+ check(r.take.to_a, [%w(foo bar), %w(baz qux)])
+ check(r.take.to_a, [%w(Foo Bar), %w(Baz Qux)])
+ end;
+ end
+
+ def test_update_in_ractor
+ assert_ractor(<<-"end;")
+ #{STR_DEFINITION_FOR_CHECK}
+ r = Ractor.new do
+ ENV.clear
+ ENV["foo"] = "bar"
+ ENV["baz"] = "qux"
+ ENV.update({"baz"=>"quux","a"=>"b"})
+ Ractor.yield ENV.to_hash
+ ENV.clear
+ ENV["foo"] = "bar"
+ ENV["baz"] = "qux"
+ ENV.update({"baz"=>"quux","a"=>"b"}) {|k, v1, v2| k + "_" + v1 + "_" + v2 }
+ Ractor.yield ENV.to_hash
+ end
+ check(r.take.to_a, [%w(foo bar), %w(baz quux), %w(a b)])
+ check(r.take.to_a, [%w(foo bar), %w(baz baz_qux_quux), %w(a b)])
+ end;
+ end
+
+ def test_huge_value_in_ractor
+ assert_ractor(<<-"end;")
+ huge_value = "bar" * 40960
+ r = Ractor.new huge_value do |v|
+ ENV["foo"] = "bar"
+ #{str_for_yielding_exception_class("ENV['foo'] = v ")}
+ Ractor.yield ENV["foo"]
+ end
+
+ if /mswin|ucrt/ =~ RUBY_PLATFORM
+ #{str_for_assert_raise_on_yielded_exception_class(Errno::EINVAL, "r")}
+ result = r.take
+ assert_equal("bar", result)
+ else
+ exception_class = r.take
+ assert_equal(NilClass, exception_class)
+ result = r.take
+ assert_equal(huge_value, result)
+ end
+ end;
+ end
+
+ def test_frozen_env_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ #{str_for_yielding_exception_class("ENV.freeze")}
+ end
+ #{str_for_assert_raise_on_yielded_exception_class(TypeError, "r")}
+ end;
+ end
+
+ def test_frozen_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ ENV["#{PATH_ENV}"] = "/"
+ ENV.each do |k, v|
+ Ractor.yield [k.frozen?]
+ Ractor.yield [v.frozen?]
+ end
+ ENV.each_key do |k|
+ Ractor.yield [k.frozen?]
+ end
+ ENV.each_value do |v|
+ Ractor.yield [v.frozen?]
+ end
+ ENV.each_key do |k|
+ Ractor.yield [ENV[k].frozen?, "[\#{k.dump}]"]
+ Ractor.yield [ENV.fetch(k).frozen?, "fetch(\#{k.dump})"]
+ end
+ Ractor.yield "finished"
+ end
+ while((params=r.take) != "finished")
+ assert(*params)
+ end
+ end;
+ end
+
+ def test_shared_substring_in_ractor
+ assert_ractor(<<-"end;")
+ r = Ractor.new do
+ bug12475 = '[ruby-dev:49655] [Bug #12475]'
+ n = [*"0".."9"].join("")*3
+ e0 = ENV[n0 = "E\#{n}"]
+ e1 = ENV[n1 = "E\#{n}."]
+ ENV[n0] = nil
+ ENV[n1] = nil
+ ENV[n1.chop] = "T\#{n}.".chop
+ ENV[n0], e0 = e0, ENV[n0]
+ ENV[n1], e1 = e1, ENV[n1]
+ Ractor.yield [n, e0, e1, bug12475]
+ end
+ n, e0, e1, bug12475 = r.take
+ assert_equal("T\#{n}", e0, bug12475)
+ assert_nil(e1, bug12475)
+ end;
+ end
+
+ def test_ivar_in_env_should_not_be_access_from_non_main_ractors
+ assert_ractor <<~RUBY
+ ENV.instance_eval{ @a = "hello" }
+ assert_equal "hello", ENV.instance_variable_get(:@a)
+
+ r_get = Ractor.new do
+ ENV.instance_variable_get(:@a)
+ rescue Ractor::IsolationError => e
+ e
+ end
+ assert_equal Ractor::IsolationError, r_get.take.class
+
+ r_get = Ractor.new do
+ ENV.instance_eval{ @a }
+ rescue Ractor::IsolationError => e
+ e
+ end
+
+ assert_equal Ractor::IsolationError, r_get.take.class
+
+ r_set = Ractor.new do
+ ENV.instance_eval{ @b = "hello" }
+ rescue Ractor::IsolationError => e
+ e
+ end
+
+ assert_equal Ractor::IsolationError, r_set.take.class
+ RUBY
+ end
+
if RUBY_PLATFORM =~ /bccwin|mswin|mingw/
def test_memory_leak_aset
bug9977 = '[ruby-dev:48323] [Bug #9977]'