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128 lines
3.3 KiB
Ruby
128 lines
3.3 KiB
Ruby
# frozen_string_literal: false
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require 'test/unit'
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require 'tempfile'
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require 'rubygems'
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require 'irb'
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require 'irb/workspace'
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require 'irb/color'
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module TestIRB
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class TestWorkSpace < Test::Unit::TestCase
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def test_code_around_binding
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IRB.conf[:USE_COLORIZE] = false
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Tempfile.create('irb') do |f|
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code = <<~RUBY
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# 1
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# 2
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IRB::WorkSpace.new(binding) # 3
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# 4
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# 5
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RUBY
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f.print(code)
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f.close
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workspace = eval(code, binding, f.path)
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assert_equal(<<~EOS, without_term { workspace.code_around_binding })
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From: #{f.path} @ line 3 :
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1: # 1
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2: # 2
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=> 3: IRB::WorkSpace.new(binding) # 3
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4: # 4
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5: # 5
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EOS
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end
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ensure
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IRB.conf.delete(:USE_COLORIZE)
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end
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def test_code_around_binding_with_existing_unreadable_file
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pend 'chmod cannot make file unreadable on windows' if windows?
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pend 'skipped in root privilege' if Process.uid == 0
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Tempfile.create('irb') do |f|
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code = "IRB::WorkSpace.new(binding)\n"
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f.print(code)
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f.close
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File.chmod(0, f.path)
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workspace = eval(code, binding, f.path)
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assert_equal(nil, workspace.code_around_binding)
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end
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end
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def test_code_around_binding_with_script_lines__
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IRB.conf[:USE_COLORIZE] = false
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with_script_lines do |script_lines|
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Tempfile.create('irb') do |f|
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code = "IRB::WorkSpace.new(binding)\n"
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script_lines[f.path] = code.split(/^/)
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workspace = eval(code, binding, f.path)
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assert_equal(<<~EOS, without_term { workspace.code_around_binding })
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From: #{f.path} @ line 1 :
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=> 1: IRB::WorkSpace.new(binding)
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EOS
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end
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end
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ensure
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IRB.conf.delete(:USE_COLORIZE)
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end
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def test_code_around_binding_on_irb
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workspace = eval("IRB::WorkSpace.new(binding)", binding, "(irb)")
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assert_equal(nil, workspace.code_around_binding)
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end
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def test_toplevel_binding_local_variables
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pend if RUBY_ENGINE == 'truffleruby'
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bug17623 = '[ruby-core:102468]'
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bundle_exec = ENV.key?('BUNDLE_GEMFILE') ? ['-rbundler/setup'] : []
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top_srcdir = "#{__dir__}/../.."
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irb_path = nil
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%w[exe libexec].find do |dir|
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irb_path = "#{top_srcdir}/#{dir}/irb"
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File.exist?(irb_path)
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end or omit 'irb command not found'
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assert_in_out_err(bundle_exec + ['-W0', "-C#{top_srcdir}", '-e', <<~RUBY , '--', '-f', '--'], 'binding.local_variables', /\[:_\]/, [], bug17623)
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version = 'xyz' # typical rubygems loading file
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load('#{irb_path}')
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RUBY
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end
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private
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def with_script_lines
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script_lines = nil
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debug_lines = {}
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Object.class_eval do
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if defined?(SCRIPT_LINES__)
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script_lines = SCRIPT_LINES__
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remove_const :SCRIPT_LINES__
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end
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const_set(:SCRIPT_LINES__, debug_lines)
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end
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yield debug_lines
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ensure
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Object.class_eval do
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remove_const :SCRIPT_LINES__
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const_set(:SCRIPT_LINES__, script_lines) if script_lines
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end
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end
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def without_term
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env = ENV.to_h.dup
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ENV.delete('TERM')
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yield
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ensure
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ENV.replace(env)
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end
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end
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end
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