Sha256: 34cea5884f8a515148be3123d40a8e179bc1cdfe8c8947d82f2cc6cc1cf16498

Contents?: true

Size: 1.31 KB

Versions: 10

Compression:

Stored size: 1.31 KB

Contents

# frozen_string_literal: true

# rubocop:disable Lint/UselessAssignment
require 'test_helper'

class TestNode < Minitest::Test
  # These tests are somewhat fragile. It would be better to allocate lots
  # of memory after a GC run to make sure that potentially freed memory
  # isn't valid by accident.

  def test_drop_parent_reference
    doc = CommonMarker.render_doc('Hi *there*')
    text = doc.first_child.last_child.first_child
    doc = nil
    GC.start
    # Test that doc has not been freed.
    assert_equal 'there', text.string_content
  end

  def test_drop_child_reference
    doc = CommonMarker.render_doc('Hi *there*')
    text = doc.first_child.last_child.first_child
    text = nil
    GC.start
    # Test that the cached child object is still valid.
    text = doc.first_child.last_child.first_child
    assert_equal 'there', text.string_content
  end

  def test_remove_parent
    doc = CommonMarker.render_doc('Hi *there*')
    para = doc.first_child
    para.delete
    doc = nil
    para = nil
    # TODO: Test that the `para` node was actually freed after unlinking.
  end

  def test_add_parent
    doc = Node.new(:document)
    hrule = Node.new(:hrule)
    doc.append_child(hrule)
    # If the hrule node was erroneously freed, this would result in a double
    # free.
  end
end
# rubocop:enable Lint/UselessAssignment

Version data entries

10 entries across 10 versions & 3 rubygems

Version Path
commonmarker-0.23.4 test/test_gc.rb
mountapi-0.11.1 vendor/bundle/ruby/2.7.0/gems/commonmarker-0.23.2/test/test_gc.rb
commonmarker-0.23.2 test/test_gc.rb
commonmarker-0.23.1 test/test_gc.rb
commonmarker-0.23.0 test/test_gc.rb
commonmarker-0.22.0 test/test_gc.rb
tdiary-5.1.6 vendor/bundle/ruby/2.7.0/gems/commonmarker-0.21.2/test/test_gc.rb
commonmarker-0.21.2 test/test_gc.rb
commonmarker-0.21.1 test/test_gc.rb
commonmarker-0.21.0 test/test_gc.rb