diff options
Diffstat (limited to 'test/ruby/test_require.rb')
-rw-r--r-- | test/ruby/test_require.rb | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/test/ruby/test_require.rb b/test/ruby/test_require.rb index a7c75d06bf..dbbe483578 100644 --- a/test/ruby/test_require.rb +++ b/test/ruby/test_require.rb @@ -435,4 +435,114 @@ class TestRequire < Test::Unit::TestCase $:.replace(loadpath) $".replace(features) end + + def test_require_changed_current_dir + bug7158 = '[ruby-core:47970]' + Dir.mktmpdir {|tmp| + Dir.chdir(tmp) { + Dir.mkdir("a") + Dir.mkdir("b") + open(File.join("a", "foo.rb"), "w") {} + open(File.join("b", "bar.rb"), "w") {|f| + f.puts "p :ok" + } + assert_in_out_err([], <<-INPUT, %w(:ok), [], bug7158) + $: << "." + Dir.chdir("a") + require "foo" + Dir.chdir("../b") + p :ng unless require "bar" + Dir.chdir("..") + p :ng if require "b/bar" + INPUT + } + } + end + + def test_require_not_modified_load_path + bug7158 = '[ruby-core:47970]' + Dir.mktmpdir {|tmp| + Dir.chdir(tmp) { + open("foo.rb", "w") {} + assert_in_out_err([], <<-INPUT, %w(:ok), [], bug7158) + a = Object.new + def a.to_str + "#{tmp}" + end + $: << a + require "foo" + last_path = $:.pop + p :ok if last_path == a && last_path.class == Object + INPUT + } + } + end + + def test_require_changed_home + bug7158 = '[ruby-core:47970]' + Dir.mktmpdir {|tmp| + Dir.chdir(tmp) { + open("foo.rb", "w") {} + Dir.mkdir("a") + open(File.join("a", "bar.rb"), "w") {} + assert_in_out_err([], <<-INPUT, %w(:ok), [], bug7158) + $: << '~' + ENV['HOME'] = "#{tmp}" + require "foo" + ENV['HOME'] = "#{tmp}/a" + p :ok if require "bar" + INPUT + } + } + end + + def test_require_to_path_redefined_in_load_path + bug7158 = '[ruby-core:47970]' + Dir.mktmpdir {|tmp| + Dir.chdir(tmp) { + open("foo.rb", "w") {} + assert_in_out_err([], <<-INPUT, %w(:ok), [], bug7158) + a = Object.new + def a.to_path + "bar" + end + $: << a + begin + require "foo" + p :ng + rescue LoadError + end + def a.to_path + "#{tmp}" + end + p :ok if require "foo" + INPUT + } + } + end + + def test_require_to_str_redefined_in_load_path + bug7158 = '[ruby-core:47970]' + Dir.mktmpdir {|tmp| + Dir.chdir(tmp) { + open("foo.rb", "w") {} + assert_in_out_err([], <<-INPUT, %w(:ok), [], bug7158) + a = Object.new + def a.to_str + "foo" + end + $: << a + begin + require "foo" + p :ng + rescue LoadError + end + def a.to_str + "#{tmp}" + end + p :ok if require "foo" + INPUT + } + } + end end |