Update to ruby/spec@6f38a82

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63293 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/core/exception/backtrace_locations_spec.rb

@@ -0,0 +1,39 @@
+require_relative '../../spec_helper'
+require_relative 'fixtures/common'
+
+describe "Exception#backtrace_locations" do
+  before :each do
+    @backtrace = ExceptionSpecs::Backtrace.backtrace_locations
+  end
+
+  it "returns nil if no backtrace was set" do
+    Exception.new.backtrace_locations.should be_nil
+  end
+
+  it "returns an Array" do
+    @backtrace.should be_an_instance_of(Array)
+  end
+
+  it "sets each element to a Thread::Backtrace::Location" do
+    @backtrace.each {|l| l.should be_an_instance_of(Thread::Backtrace::Location)}
+  end
+
+  it "produces a backtrace for an exception captured using $!" do
+    exception = begin
+      raise
+    rescue RuntimeError
+      $!
+    end
+
+    exception.backtrace_locations.first.path.should =~ /backtrace_locations_spec/
+  end
+
+  it "returns an Array that can be updated" do
+    begin
+      raise
+    rescue RuntimeError => e
+      e.backtrace_locations.unshift "backtrace first"
+      e.backtrace_locations[0].should == "backtrace first"
+    end
+  end
+end

spec/ruby/core/exception/fixtures/common.rb

@@ -4,11 +4,19 @@ module ExceptionSpecs
   class Backtrace
     def self.backtrace
       begin
-        raise # Do not move this line or update backtrace_spec.rb
+        raise # If you move this line, update backtrace_spec.rb
       rescue RuntimeError => e
         e.backtrace
       end
     end
+
+    def self.backtrace_locations
+      begin
+        raise
+      rescue RuntimeError => e
+        e.backtrace_locations
+      end
+    end
   end
 
   class UnExceptional < Exception

spec/ruby/core/exception/full_message_spec.rb

@@ -0,0 +1,38 @@
+require_relative '../../spec_helper'
+
+ruby_version_is "2.5" do
+  describe "Exception#full_message" do
+    it "returns formatted string of exception using the same format that is used to print an uncaught exceptions to stderr" do
+      e = RuntimeError.new("Some runtime error")
+      e.set_backtrace(["a.rb:1", "b.rb:2"])
+
+      full_message = e.full_message
+      full_message.should include "RuntimeError"
+      full_message.should include "Some runtime error"
+      full_message.should include "a.rb:1"
+      full_message.should include "b.rb:2"
+    end
+
+    ruby_version_is "2.5.1" do
+      it "supports :highlight option and adds escape sequences to highlight some strings" do
+        e = RuntimeError.new("Some runtime error")
+
+        full_message = e.full_message(highlight: true, order: :bottom)
+        full_message.should include "\e[1mTraceback\e[m (most recent call last)"
+        full_message.should include "\e[1mSome runtime error (\e[1;4mRuntimeError\e[m\e[1m)"
+
+        full_message = e.full_message(highlight: false, order: :bottom)
+        full_message.should include "Traceback (most recent call last)"
+        full_message.should include "Some runtime error (RuntimeError)"
+      end
+
+      it "supports :order option and places the error message and the backtrace at the top or the bottom" do
+        e = RuntimeError.new("Some runtime error")
+        e.set_backtrace(["a.rb:1", "b.rb:2"])
+
+        e.full_message(order: :top,    highlight: false).should =~ /a.rb:1.*b.rb:2/m
+        e.full_message(order: :bottom, highlight: false).should =~ /b.rb:2.*a.rb:1/m
+      end
+    end
+  end
+end

spec/ruby/core/exception/name_spec.rb

@@ -27,35 +27,19 @@ describe "NameError#name" do
     }.should raise_error(NameError) { |e| e.name.should == :@@doesnt_exist }
   end
 
-  ruby_version_is ""..."2.3" do
-    it "always returns a symbol when a NameError is raised from #instance_variable_get" do
-      -> {
-        Object.new.instance_variable_get("invalid_ivar_name")
-      }.should raise_error(NameError) { |e| e.name.should == :invalid_ivar_name }
-    end
+  it "returns the first argument passed to the method when a NameError is raised from #instance_variable_get" do
+    invalid_ivar_name = "invalid_ivar_name"
 
-    it "always returns a symbol when a NameError is raised from #class_variable_get" do
-      -> {
-        Object.class_variable_get("invalid_cvar_name")
-      }.should raise_error(NameError) { |e| e.name.should == :invalid_cvar_name }
-    end
+    -> {
+      Object.new.instance_variable_get(invalid_ivar_name)
+    }.should raise_error(NameError) {|e| e.name.should equal(invalid_ivar_name) }
   end
 
-  ruby_version_is "2.3" do
-    it "returns the first argument passed to the method when a NameError is raised from #instance_variable_get" do
-      invalid_ivar_name = "invalid_ivar_name"
+  it "returns the first argument passed to the method when a NameError is raised from #class_variable_get" do
+    invalid_cvar_name = "invalid_cvar_name"
 
-      -> {
-        Object.new.instance_variable_get(invalid_ivar_name)
-      }.should raise_error(NameError) {|e| e.name.should equal(invalid_ivar_name) }
-    end
-
-    it "returns the first argument passed to the method when a NameError is raised from #class_variable_get" do
-      invalid_cvar_name = "invalid_cvar_name"
-
-      -> {
-        Object.class_variable_get(invalid_cvar_name)
-      }.should raise_error(NameError) {|e| e.name.should equal(invalid_cvar_name) }
-    end
+    -> {
+      Object.class_variable_get(invalid_cvar_name)
+    }.should raise_error(NameError) {|e| e.name.should equal(invalid_cvar_name) }
   end
 end

spec/ruby/core/exception/receiver_spec.rb

@@ -1,62 +1,60 @@
 require_relative '../../spec_helper'
 require_relative 'fixtures/common'
 
-ruby_version_is "2.3" do
-  describe "NameError#receiver" do
-    class ::ReceiverClass
-      def call_undefined_class_variable; @@doesnt_exist end
-    end
+describe "NameError#receiver" do
+  class ::ReceiverClass
+    def call_undefined_class_variable; @@doesnt_exist end
+  end
 
-    it "returns the object that raised the exception" do
-      receiver = Object.new
+  it "returns the object that raised the exception" do
+    receiver = Object.new
 
+    -> {
+      receiver.doesnt_exist
+    }.should raise_error(NameError) {|e| e.receiver.should equal(receiver) }
+  end
+
+  it "returns the Object class when an undefined constant is called without namespace" do
+    -> {
+      DoesntExist
+    }.should raise_error(NameError) {|e| e.receiver.should equal(Object) }
+  end
+
+  it "returns a class when an undefined constant is called" do
+    -> {
+      NameErrorSpecs::ReceiverClass::DoesntExist
+    }.should raise_error(NameError) {|e| e.receiver.should equal(NameErrorSpecs::ReceiverClass) }
+  end
+
+  it "returns the Object class when an undefined class variable is called" do
+    -> {
       -> {
-        receiver.doesnt_exist
-      }.should raise_error(NameError) {|e| e.receiver.should equal(receiver) }
-    end
+        @@doesnt_exist
+      }.should complain(/class variable access from toplevel/)
+    }.should raise_error(NameError) {|e| e.receiver.should equal(Object) }
+  end
 
-    it "returns the Object class when an undefined constant is called without namespace" do
-      -> {
-        DoesntExist
-      }.should raise_error(NameError) {|e| e.receiver.should equal(Object) }
-    end
+  it "returns a class when an undefined class variable is called in a subclass' namespace" do
+    -> {
+      NameErrorSpecs::ReceiverClass.new.call_undefined_class_variable
+    }.should raise_error(NameError) {|e| e.receiver.should equal(NameErrorSpecs::ReceiverClass) }
+  end
 
-    it "returns a class when an undefined constant is called" do
-      -> {
-        NameErrorSpecs::ReceiverClass::DoesntExist
-      }.should raise_error(NameError) {|e| e.receiver.should equal(NameErrorSpecs::ReceiverClass) }
-    end
+  it "returns the receiver when raised from #instance_variable_get" do
+    receiver = Object.new
 
-    it "returns the Object class when an undefined class variable is called" do
-      -> {
-        -> {
-          @@doesnt_exist
-        }.should complain(/class variable access from toplevel/)
-      }.should raise_error(NameError) {|e| e.receiver.should equal(Object) }
-    end
+    -> {
+      receiver.instance_variable_get("invalid_ivar_name")
+    }.should raise_error(NameError) {|e| e.receiver.should equal(receiver) }
+  end
 
-    it "returns a class when an undefined class variable is called in a subclass' namespace" do
-      -> {
-        NameErrorSpecs::ReceiverClass.new.call_undefined_class_variable
-      }.should raise_error(NameError) {|e| e.receiver.should equal(NameErrorSpecs::ReceiverClass) }
-    end
+  it "returns the receiver when raised from #class_variable_get" do
+    -> {
+      Object.class_variable_get("invalid_cvar_name")
+    }.should raise_error(NameError) {|e| e.receiver.should equal(Object) }
+  end
 
-    it "returns the receiver when raised from #instance_variable_get" do
-      receiver = Object.new
-
-      -> {
-        receiver.instance_variable_get("invalid_ivar_name")
-      }.should raise_error(NameError) {|e| e.receiver.should equal(receiver) }
-    end
-
-    it "returns the receiver when raised from #class_variable_get" do
-      -> {
-        Object.class_variable_get("invalid_cvar_name")
-      }.should raise_error(NameError) {|e| e.receiver.should equal(Object) }
-    end
-
-    it "raises an ArgumentError when the receiver is none" do
-      -> { NameError.new.receiver }.should raise_error(ArgumentError)
-    end
+  it "raises an ArgumentError when the receiver is none" do
+    -> { NameError.new.receiver }.should raise_error(ArgumentError)
   end
 end