* lib/rake: updated to rake code to rake-0.8.7 source code base.

* lib/rake/loaders/makefile.rb (Rake::MakefileLoader#process_line):
  respace dependencies too.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25199 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 139 insertions, 0 deletions

diff --git a/test/rake/test_file_task.rb b/test/rake/test_file_task.rb
new file mode 100644
index 0000000000..203597b789
--- /dev/null
+++ b/test/rake/test_file_task.rb
@@ -0,0 +1,139 @@
+require 'test/unit'
+require 'fileutils'
+require 'rake'
+require_relative 'filecreation'
+
+######################################################################
+class TestFileTask < Test::Unit::TestCase
+  include Rake
+  include FileCreation
+
+  def setup
+    Task.clear
+    @runs = Array.new
+    FileUtils.rm_f NEWFILE
+    FileUtils.rm_f OLDFILE
+  end
+
+  def test_file_need
+    name = "testdata/dummy"
+    file name
+    ftask = Task[name]
+    assert_equal name.to_s, ftask.name
+    File.delete(ftask.name) rescue nil
+    assert ftask.needed?, "file should be needed"
+    open(ftask.name, "w") { |f| f.puts "HI" }
+    assert_equal nil, ftask.prerequisites.collect{|n| Task[n].timestamp}.max
+    assert ! ftask.needed?, "file should not be needed"
+    File.delete(ftask.name) rescue nil
+  end
+
+  def test_file_times_new_depends_on_old
+    create_timed_files(OLDFILE, NEWFILE)
+
+    t1 = Rake.application.intern(FileTask, NEWFILE).enhance([OLDFILE])
+    t2 = Rake.application.intern(FileTask, OLDFILE)
+    assert ! t2.needed?, "Should not need to build old file"
+    assert ! t1.needed?, "Should not need to rebuild new file because of old"
+  end
+
+  def test_file_times_old_depends_on_new
+    create_timed_files(OLDFILE, NEWFILE)
+
+    t1 = Rake.application.intern(FileTask,OLDFILE).enhance([NEWFILE])
+    t2 = Rake.application.intern(FileTask, NEWFILE)
+    assert ! t2.needed?, "Should not need to build new file"
+    preq_stamp = t1.prerequisites.collect{|t| Task[t].timestamp}.max
+    assert_equal t2.timestamp, preq_stamp
+    assert t1.timestamp < preq_stamp, "T1 should be older"
+    assert t1.needed?, "Should need to rebuild old file because of new"
+  end
+
+  def test_file_depends_on_task_depend_on_file
+    create_timed_files(OLDFILE, NEWFILE)
+
+    file NEWFILE => [:obj] do |t| @runs << t.name end
+    task :obj => [OLDFILE] do |t| @runs << t.name end
+    file OLDFILE           do |t| @runs << t.name end
+
+    Task[:obj].invoke
+    Task[NEWFILE].invoke
+    assert ! @runs.include?(NEWFILE)
+  end
+
+  def test_existing_file_depends_on_non_existing_file
+    create_file(OLDFILE)
+    delete_file(NEWFILE)
+    file NEWFILE
+    file OLDFILE => NEWFILE
+    assert_nothing_raised do Task[OLDFILE].invoke end
+  end
+
+  # I have currently disabled this test.  I'm not convinced that
+  # deleting the file target on failure is always the proper thing to
+  # do.  I'm willing to hear input on this topic.
+  def ztest_file_deletes_on_failure
+    task :obj 
+    file NEWFILE => [:obj] do |t|
+      FileUtils.touch NEWFILE
+      fail "Ooops"
+    end
+    assert Task[NEWFILE]
+    begin
+      Task[NEWFILE].invoke
+    rescue Exception
+    end
+    assert( ! File.exist?(NEWFILE), "NEWFILE should be deleted")
+  end
+
+end
+
+######################################################################
+class TestDirectoryTask < Test::Unit::TestCase
+  include Rake
+
+  def setup
+    rm_rf "testdata", :verbose=>false
+  end
+
+  def teardown
+    rm_rf "testdata", :verbose=>false
+  end
+
+  def test_directory
+    desc "DESC"
+    directory "testdata/a/b/c"
+    assert_equal FileCreationTask, Task["testdata"].class
+    assert_equal FileCreationTask, Task["testdata/a"].class
+    assert_equal FileCreationTask, Task["testdata/a/b/c"].class
+    assert_nil             Task["testdata"].comment
+    assert_equal "DESC",   Task["testdata/a/b/c"].comment
+    assert_nil             Task["testdata/a/b"].comment
+    verbose(false) {
+      Task['testdata/a/b'].invoke
+    }
+    assert File.exist?("testdata/a/b")
+    assert ! File.exist?("testdata/a/b/c")
+  end
+
+  if Rake::Win32.windows?
+    def test_directory_win32
+      desc "WIN32 DESC"
+      FileUtils.mkdir_p("testdata")
+      Dir.chdir("testdata") do
+        directory 'c:/testdata/a/b/c'
+        assert_equal FileCreationTask, Task['c:/testdata'].class
+        assert_equal FileCreationTask, Task['c:/testdata/a'].class
+        assert_equal FileCreationTask, Task['c:/testdata/a/b/c'].class
+        assert_nil             Task['c:/testdata'].comment
+        assert_equal "WIN32 DESC",   Task['c:/testdata/a/b/c'].comment
+        assert_nil             Task['c:/testdata/a/b'].comment
+        verbose(false) {
+          Task['c:/testdata/a/b'].invoke
+        }
+        assert File.exist?('c:/testdata/a/b')
+        assert ! File.exist?('c:/testdata/a/b/c')
+      end
+    end
+  end
+end