diff options
Diffstat (limited to 'spec/ruby/core')
| -rw-r--r-- | spec/ruby/core/exception/top_level_spec.rb | 25 | ||||
| -rw-r--r-- | spec/ruby/core/kernel/freeze_spec.rb | 8 | ||||
| -rw-r--r-- | spec/ruby/core/kernel/instance_variables_spec.rb | 4 | ||||
| -rw-r--r-- | spec/ruby/core/kernel/shared/require.rb | 15 | ||||
| -rw-r--r-- | spec/ruby/core/process/spawn_spec.rb | 9 | ||||
| -rw-r--r-- | spec/ruby/core/string/encode_spec.rb | 31 |
6 files changed, 86 insertions, 6 deletions
diff --git a/spec/ruby/core/exception/top_level_spec.rb b/spec/ruby/core/exception/top_level_spec.rb index 96f957411e..97a91b0a58 100644 --- a/spec/ruby/core/exception/top_level_spec.rb +++ b/spec/ruby/core/exception/top_level_spec.rb @@ -5,6 +5,31 @@ describe "An Exception reaching the top level" do ruby_exe('raise "foo"', args: "2>&1").should.include?("in `<main>': foo (RuntimeError)") end + ruby_version_is "2.6" do + it "the Exception#cause is printed to STDERR with backtraces" do + code = <<-RUBY + def raise_cause + raise "the cause" + end + def raise_wrapped + raise "wrapped" + end + begin + raise_cause + rescue + raise_wrapped + end + RUBY + lines = ruby_exe(code, args: "2>&1").lines + lines.reject! { |l| l.include?('rescue in') } + lines.map! { |l| l.split(':')[2..-1].join(':').chomp } + lines.should == ["in `raise_wrapped': wrapped (RuntimeError)", + "in `<main>'", + "in `raise_cause': the cause (RuntimeError)", + "in `<main>'"] + end + end + describe "with a custom backtrace" do it "is printed on STDERR" do code = <<-RUBY diff --git a/spec/ruby/core/kernel/freeze_spec.rb b/spec/ruby/core/kernel/freeze_spec.rb index e4a01b5df5..fa32d321cf 100644 --- a/spec/ruby/core/kernel/freeze_spec.rb +++ b/spec/ruby/core/kernel/freeze_spec.rb @@ -80,4 +80,12 @@ describe "Kernel#freeze" do o.freeze -> {o.instance_variable_set(:@foo, 1)}.should raise_error(RuntimeError) end + + it "freezes an object's singleton class" do + o = Object.new + c = o.singleton_class + c.frozen?.should == false + o.freeze + c.frozen?.should == true + end end diff --git a/spec/ruby/core/kernel/instance_variables_spec.rb b/spec/ruby/core/kernel/instance_variables_spec.rb index b6d6e27772..831f0662a2 100644 --- a/spec/ruby/core/kernel/instance_variables_spec.rb +++ b/spec/ruby/core/kernel/instance_variables_spec.rb @@ -4,7 +4,9 @@ require_relative 'fixtures/classes' describe "Kernel#instance_variables" do describe "immediate values" do it "returns an empty array if no instance variables are defined" do - 0.instance_variables.should == [] + [0, 0.5, true, false, nil].each do |value| + value.instance_variables.should == [] + end end it "returns the correct array if an instance variable is added" do diff --git a/spec/ruby/core/kernel/shared/require.rb b/spec/ruby/core/kernel/shared/require.rb index 0e7f8ba665..6c6895e317 100644 --- a/spec/ruby/core/kernel/shared/require.rb +++ b/spec/ruby/core/kernel/shared/require.rb @@ -344,6 +344,21 @@ describe :kernel_require, shared: true do loaded_feature = $LOADED_FEATURES.last ScratchPad.recorded.should == [loaded_feature] end + + it "requires only once when a new matching file added to path" do + @object.require('load_fixture').should be_true + ScratchPad.recorded.should == [:loaded] + + symlink_to_code_dir_two = tmp("codesymlinktwo") + File.symlink("#{CODE_LOADING_DIR}/b", symlink_to_code_dir_two) + begin + $LOAD_PATH.unshift(symlink_to_code_dir_two) + + @object.require('load_fixture').should be_false + ensure + rm_r symlink_to_code_dir_two + end + end end describe "with symlinks in the required feature and $LOAD_PATH" do diff --git a/spec/ruby/core/process/spawn_spec.rb b/spec/ruby/core/process/spawn_spec.rb index 6b08e0227b..8c544daae4 100644 --- a/spec/ruby/core/process/spawn_spec.rb +++ b/spec/ruby/core/process/spawn_spec.rb @@ -536,6 +536,15 @@ describe "Process.spawn" do File.read(@name).should == "glarkbang" end + it "closes STDERR in the child if :err => :close" do + File.open(@name, 'w') do |file| + -> do + code = "begin; STDOUT.puts 'out'; STDERR.puts 'hello'; rescue => e; puts 'rescued'; end" + Process.wait Process.spawn(ruby_cmd(code), :out => file, :err => :close) + end.should output_to_fd("out\nrescued\n", file) + end + end + # :close_others platform_is_not :windows do diff --git a/spec/ruby/core/string/encode_spec.rb b/spec/ruby/core/string/encode_spec.rb index 04d9db855a..ae641b2110 100644 --- a/spec/ruby/core/string/encode_spec.rb +++ b/spec/ruby/core/string/encode_spec.rb @@ -19,13 +19,17 @@ describe "String#encode" do it "returns a copy when Encoding.default_internal is nil" do Encoding.default_internal = nil str = "あ" - str.encode.should_not equal(str) + encoded = str.encode + encoded.should_not equal(str) + encoded.should == str end it "returns a copy for a ASCII-only String when Encoding.default_internal is nil" do Encoding.default_internal = nil str = "abc" - str.encode.should_not equal(str) + encoded = str.encode + encoded.should_not equal(str) + encoded.should == str end it "encodes an ascii substring of a binary string to UTF-8" do @@ -39,7 +43,9 @@ describe "String#encode" do describe "when passed to encoding" do it "returns a copy when passed the same encoding as the String" do str = "あ" - str.encode(Encoding::UTF_8).should_not equal(str) + encoded = str.encode(Encoding::UTF_8) + encoded.should_not equal(str) + encoded.should == str end it "round trips a String" do @@ -75,6 +81,7 @@ describe "String#encode" do encoded = str.encode("utf-8", "utf-8") encoded.should_not equal(str) + encoded.should == str.force_encoding("utf-8") encoded.encoding.should == Encoding::UTF_8 end @@ -87,14 +94,28 @@ describe "String#encode" do describe "when passed to, options" do it "returns a copy when the destination encoding is the same as the String encoding" do str = "あ" - str.encode(Encoding::UTF_8, undef: :replace).should_not equal(str) + encoded = str.encode(Encoding::UTF_8, undef: :replace) + encoded.should_not equal(str) + encoded.should == str end end describe "when passed to, from, options" do it "returns a copy when both encodings are the same" do str = "あ" - str.encode("utf-8", "utf-8", invalid: :replace).should_not equal(str) + encoded = str.encode("utf-8", "utf-8", invalid: :replace) + encoded.should_not equal(str) + encoded.should == str + end + + it "returns a copy in the destination encoding when both encodings are the same" do + str = "あ" + str.force_encoding("binary") + encoded = str.encode("utf-8", "utf-8", invalid: :replace) + + encoded.should_not equal(str) + encoded.should == str.force_encoding("utf-8") + encoded.encoding.should == Encoding::UTF_8 end end end |