diff options
author | NAKAMURA Usaku <usa@ruby-lang.org> | 2021-11-24 19:36:07 +0900 |
---|---|---|
committer | NAKAMURA Usaku <usa@ruby-lang.org> | 2021-11-24 19:36:07 +0900 |
commit | 419266d44c54c6b75f1e824f060c8b388f7a405b (patch) | |
tree | e3145ee1c653769cc5fe75a6d1ebdad48f1dd8ed /spec | |
parent | 61a02168f7ba353a2838f2783f291a816d7e0c90 (diff) |
merge revision(s) 89242279e61b023a81c58065c62a82de8829d0b3,529fc204af84f825f98f83c34b004acbaa802615: [Backport #18141]
Marshal.load: do not call the proc until strings have their encoding
Ref: https://bugs.ruby-lang.org/issues/18141
---
marshal.c | 7 +++-
spec/ruby/core/marshal/shared/load.rb | 62 +++++++++++++++++++++++------------
test/ruby/test_marshal.rb | 17 ++++++++++
3 files changed, 64 insertions(+), 22 deletions(-)
marshal.c: don't call the proc with partially initialized objects.
(#4866)
For cyclic objects, it requires to keep a st_table of the partially
initialized objects.
---
marshal.c | 75 ++++++++++++++++++++---------------
spec/ruby/core/marshal/shared/load.rb | 75 ++++++++++++++++++++---------------
test/ruby/test_marshal.rb | 12 ++++++
3 files changed, 97 insertions(+), 65 deletions(-)
Diffstat (limited to 'spec')
-rw-r--r-- | spec/ruby/core/marshal/shared/load.rb | 62 |
1 files changed, 41 insertions, 21 deletions
diff --git a/spec/ruby/core/marshal/shared/load.rb b/spec/ruby/core/marshal/shared/load.rb index 302d3d5bda..7901c8773b 100644 --- a/spec/ruby/core/marshal/shared/load.rb +++ b/spec/ruby/core/marshal/shared/load.rb @@ -21,6 +21,24 @@ describe :marshal_load, shared: true do end describe "when called with a proc" do + ruby_bug "#18141", ""..."3.1" do + it "call the proc with fully initialized strings" do + utf8_string = "foo".encode(Encoding::UTF_8) + Marshal.send(@method, Marshal.dump(utf8_string), proc { |arg| + if arg.is_a?(String) + arg.should == utf8_string + arg.encoding.should == Encoding::UTF_8 + end + arg + }) + end + + it "no longer mutate the object after it was passed to the proc" do + string = Marshal.load(Marshal.dump("foo"), :freeze.to_proc) + string.should.frozen? + end + end + it "returns the value of the proc" do Marshal.send(@method, Marshal.dump([1,2]), proc { [3,4] }).should == [3,4] end @@ -36,27 +54,29 @@ describe :marshal_load, shared: true do ret.size.should == 3 end - it "loads an Array with proc" do - arr = [] - s = 'hi' - s.instance_variable_set(:@foo, 5) - st = Struct.new("Brittle", :a).new - st.instance_variable_set(:@clue, 'none') - st.a = 0.0 - h = Hash.new('def') - h['nine'] = 9 - a = [:a, :b, :c] - a.instance_variable_set(:@two, 2) - obj = [s, 10, s, s, st, a] - obj.instance_variable_set(:@zoo, 'ant') - proc = Proc.new { |o| arr << o; o} - - Marshal.send(@method, "\x04\bI[\vI\"\ahi\a:\x06EF:\t@fooi\ni\x0F@\x06@\x06IS:\x14Struct::Brittle\x06:\x06af\x060\x06:\n@clueI\"\tnone\x06;\x00FI[\b;\b:\x06b:\x06c\x06:\t@twoi\a\x06:\t@zooI\"\bant\x06;\x00F", proc) - - arr.should == ["hi", false, 5, 10, "hi", "hi", 0.0, st, "none", false, - :b, :c, a, 2, ["hi", 10, "hi", "hi", st, [:a, :b, :c]], "ant", false] - - Struct.send(:remove_const, :Brittle) + ruby_bug "#18141", ""..."3.1" do + it "loads an Array with proc" do + arr = [] + s = 'hi' + s.instance_variable_set(:@foo, 5) + st = Struct.new("Brittle", :a).new + st.instance_variable_set(:@clue, 'none') + st.a = 0.0 + h = Hash.new('def') + h['nine'] = 9 + a = [:a, :b, :c] + a.instance_variable_set(:@two, 2) + obj = [s, 10, s, s, st, a] + obj.instance_variable_set(:@zoo, 'ant') + proc = Proc.new { |o| arr << o; o} + + Marshal.send(@method, "\x04\bI[\vI\"\ahi\a:\x06EF:\t@fooi\ni\x0F@\x06@\x06IS:\x14Struct::Brittle\x06:\x06af\x060\x06:\n@clueI\"\tnone\x06;\x00FI[\b;\b:\x06b:\x06c\x06:\t@twoi\a\x06:\t@zooI\"\bant\x06;\x00F", proc) + + arr.should == [false, 5, "hi", 10, "hi", "hi", 0.0, st, false, "none", + :b, :c, a, 2, ["hi", 10, "hi", "hi", st, [:a, :b, :c]], false, "ant"] + + Struct.send(:remove_const, :Brittle) + end end end |