test/-ext-/test_abi.rb

   1 # frozen_string_literal: true
   2
   3 return unless RUBY_PATCHLEVEL < 0
   4
   5 class TestABI < Test::Unit::TestCase
   6   def test_require_lib_with_incorrect_abi_on_dev_ruby
   7     omit "ABI is not checked" unless abi_checking_supported?
   8
   9     assert_separately [], <<~RUBY
  10       err = assert_raise(LoadError) { require "-test-/abi" }
  11       assert_match(/incompatible ABI version/, err.message)
  12       assert_include err.message, "/-test-/abi."
  13     RUBY
  14   end
  15
  16   def test_disable_abi_check_using_environment_variable
  17     omit "ABI is not checked" unless abi_checking_supported?
  18
  19     assert_separately [{ "RUBY_ABI_CHECK" => "0" }], <<~RUBY
  20       assert_nothing_raised { require "-test-/abi" }
  21     RUBY
  22   end
  23
  24   def test_enable_abi_check_using_environment_variable
  25     omit "ABI is not checked" unless abi_checking_supported?
  26
  27     assert_separately [{ "RUBY_ABI_CHECK" => "1" }], <<~RUBY
  28       err = assert_raise(LoadError) { require "-test-/abi" }
  29       assert_match(/incompatible ABI version/, err.message)
  30       assert_include err.message, "/-test-/abi."
  31     RUBY
  32   end
  33
  34   def test_require_lib_with_incorrect_abi_on_release_ruby
  35     omit "ABI is enforced" if abi_checking_supported?
  36
  37     assert_separately [], <<~RUBY
  38       assert_nothing_raised { require "-test-/abi" }
  39     RUBY
  40   end
  41
  42   private
  43
  44   def abi_checking_supported?
  45     !(RUBY_PLATFORM =~ /mswin|mingw/)
  46   end
  47 end