4 files changed, 34 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 6a52c08444..1a6213322e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Mar 31 16:05:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/rake/test_{package_task,rules,task_manager}.rb: use
+	  temporary directories.
+
 Wed Mar 31 13:53:13 2010  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* test/rubygems/gemutilities.rb (setup, teardown):
diff --git a/test/rake/test_package_task.rb b/test/rake/test_package_task.rb
index 68037390da..0ed20e42c0 100644
--- a/test/rake/test_package_task.rb
+++ b/test/rake/test_package_task.rb
@@ -1,3 +1,5 @@
+require 'tmpdir'
+require 'fileutils'
 require 'test/unit'
 require 'rake/packagetask'
 
@@ -5,6 +7,11 @@ class Rake::TestPackageTask < Test::Unit::TestCase
   include Rake
 
   def test_create
+    pwd = Dir.pwd
+    tmpdir = Dir.mktmpdir("rake")
+    Dir.chdir(tmpdir)
+    Dir.mkdir("bin")
+    open("bin/rake", "wb") {}
     pkg = Rake::PackageTask.new("pkgr", "1.2.3") { |p|
       p.package_files << "install.rb"
       p.package_files.include(
@@ -35,6 +42,9 @@ class Rake::TestPackageTask < Test::Unit::TestCase
     assert Task["pkg/pkgr-1.2.3"]
     assert Task[:clobber_package]
     assert Task[:repackage]
+  ensure
+    Dir.chdir(pwd)
+    FileUtils.rm_rf(tmpdir)
   end
 
   def test_missing_version
diff --git a/test/rake/test_rules.rb b/test/rake/test_rules.rb
index 6e4f22424d..34df180ff4 100644
--- a/test/rake/test_rules.rb
+++ b/test/rake/test_rules.rb
@@ -1,4 +1,5 @@
 require 'test/unit'
+require 'tmpdir'
 require 'fileutils'
 require 'rake'
 require_relative 'filecreation'
@@ -16,12 +17,18 @@ class Rake::TestRules < Test::Unit::TestCase
   DOTFOOFILE = "testdata/.foo"
 
   def setup
+    @oldpwd = Dir.pwd
+    @tmpdir = Dir.mktmpdir("rake")
+    Dir.chdir(@tmpdir)
+    Dir.mkdir("testdata")
     Task.clear
     @runs = []
   end
 
   def teardown
-    FileList['testdata/*'].uniq.each do |f| rm_r(f, :verbose=>false) end
+    FileList['testdata/{*,.[^.]*,}'].uniq.each do |f| rm_r(f, :verbose=>false) end
+    Dir.chdir(@oldpwd)
+    Dir.rmdir(@tmpdir)
   end
 
   def test_multiple_rules1
diff --git a/test/rake/test_task_manager.rb b/test/rake/test_task_manager.rb
index 94c30d9c82..1e92e25fbf 100644
--- a/test/rake/test_task_manager.rb
+++ b/test/rake/test_task_manager.rb
@@ -1,4 +1,6 @@
 require 'test/unit'
+require 'fileutils'
+require 'tmpdir'
 require 'rake'
 
 class Rake::TestTaskManager < Test::Unit::TestCase
@@ -7,7 +9,16 @@ class Rake::TestTaskManager < Test::Unit::TestCase
   end
 
   def setup
+    @oldpwd = Dir.pwd
+    @tmpdir = Dir.mktmpdir("rake")
+    Dir.chdir(@tmpdir)
     @tm = TaskManager.new
+    open("README", "wb") {}
+  end
+
+  def teardown
+    Dir.chdir(@oldpwd)
+    FileUtils.rm_rf(@tmpdir)
   end
 
   def test_create_task_manager