Import RubyGems trunk revision 1493.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 122 insertions, 0 deletions

diff --git a/test/rubygems/test_gem_ext_ext_conf_builder.rb b/test/rubygems/test_gem_ext_ext_conf_builder.rb
new file mode 100644
index 0000000000..fb21fa0755
--- /dev/null
+++ b/test/rubygems/test_gem_ext_ext_conf_builder.rb
@@ -0,0 +1,122 @@
+require 'test/unit'
+require File.join(File.expand_path(File.dirname(__FILE__)), 'gemutilities')
+require 'rubygems/ext'
+
+class TestGemExtExtConfBuilder < RubyGemTestCase
+
+  def setup
+    super
+
+    @ext = File.join @tempdir, 'ext'
+    @dest_path = File.join @tempdir, 'prefix'
+
+    FileUtils.mkdir_p @ext
+    FileUtils.mkdir_p @dest_path
+  end
+
+  def test_class_build
+    File.open File.join(@ext, 'extconf.rb'), 'w' do |extconf|
+      extconf.puts "require 'mkmf'\ncreate_makefile 'foo'"
+    end
+
+    output = []
+
+    Dir.chdir @ext do
+      Gem::Ext::ExtConfBuilder.build 'extconf.rb', nil, @dest_path, output
+    end
+
+    expected = [
+      "ruby extconf.rb",
+      "creating Makefile\n",
+      "make",
+      "make: Nothing to be done for `all'.\n",
+      "make install",
+      "make: Nothing to be done for `install'.\n"
+    ]
+
+    assert_match(/^#{Gem.ruby} extconf.rb/, output[0])
+    assert_equal "creating Makefile\n", output[1]
+    case RUBY_PLATFORM
+    when /mswin/ then
+      assert_equal "nmake", output[2]
+      assert_equal "nmake install", output[4]
+    else
+      assert_equal "make", output[2]
+      assert_equal "make install", output[4]
+    end
+  end
+
+  def test_class_build_extconf_fail
+    File.open File.join(@ext, 'extconf.rb'), 'w' do |extconf|
+      extconf.puts "require 'mkmf'"
+      extconf.puts "have_library 'nonexistent' or abort 'need libnonexistent'"
+      extconf.puts "create_makefile 'foo'"
+    end
+
+    output = []
+
+    error = assert_raise Gem::InstallError do
+      Dir.chdir @ext do
+        Gem::Ext::ExtConfBuilder.build 'extconf.rb', nil, @dest_path, output
+      end
+    end
+
+    assert_match(/\Aextconf failed:
+
+#{Gem.ruby} extconf.rb.*
+checking for main\(\) in .*?nonexistent/m, error.message)
+
+    assert_match(/^#{Gem.ruby} extconf.rb/, output[0])
+  end
+
+  def test_class_make
+    output = []
+    makefile_path = File.join(@ext, 'Makefile')
+    File.open makefile_path, 'w' do |makefile|
+      makefile.puts "RUBYARCHDIR = $(foo)$(target_prefix)"
+      makefile.puts "RUBYLIBDIR = $(bar)$(target_prefix)"
+      makefile.puts "all:"
+      makefile.puts "install:"
+    end
+
+    Dir.chdir @ext do
+      Gem::Ext::ExtConfBuilder.make @ext, output
+    end
+
+    case RUBY_PLATFORM
+    when /mswin/ then
+      assert_equal 'nmake', output[0]
+      assert_equal 'nmake install', output[2]
+    else
+      assert_equal 'make', output[0]
+      assert_equal 'make install', output[2]
+    end
+
+    edited_makefile = <<-EOF
+RUBYARCHDIR = #{@ext}$(target_prefix)
+RUBYLIBDIR = #{@ext}$(target_prefix)
+all:
+install:
+    EOF
+
+    assert_equal edited_makefile, File.read(makefile_path)
+  end
+
+  def test_class_make_no_Makefile
+    error = assert_raise Gem::InstallError do
+      Dir.chdir @ext do
+        Gem::Ext::ExtConfBuilder.make @ext, ['output']
+      end
+    end
+
+    expected = <<-EOF.strip
+Makefile not found:
+
+output
+    EOF
+
+    assert_equal expected, error.message
+  end
+
+end
+