From 0dc342de848a642ecce8db697b8fecd83a63e117 Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 25 Aug 2008 15:02:05 +0000
Subject: added tag v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 trunk/test/rubygems/test_gem_package_tar_writer.rb | 151 +++++++++++++++++++++
 1 file changed, 151 insertions(+)
 create mode 100644 trunk/test/rubygems/test_gem_package_tar_writer.rb

(limited to 'trunk/test/rubygems/test_gem_package_tar_writer.rb')

diff --git a/trunk/test/rubygems/test_gem_package_tar_writer.rb b/trunk/test/rubygems/test_gem_package_tar_writer.rb
new file mode 100644
index 0000000000..e066c2967f
--- /dev/null
+++ b/trunk/test/rubygems/test_gem_package_tar_writer.rb
@@ -0,0 +1,151 @@
+#--
+# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
+# All rights reserved.
+# See LICENSE.txt for permissions.
+#++
+
+require File.join(File.expand_path(File.dirname(__FILE__)),
+                  'gem_package_tar_test_case')
+require 'rubygems/package/tar_writer'
+
+class TestTarWriter < TarTestCase
+
+  def setup
+    super
+
+    @data = 'abcde12345'
+    @io = TempIO.new
+    @tar_writer = Gem::Package::TarWriter.new @io
+  end
+
+  def teardown
+    @tar_writer.close unless @tar_writer.closed?
+
+    super
+  end
+
+  def test_add_file
+    @tar_writer.add_file 'x', 0644 do |f| f.write 'a' * 10 end
+
+    assert_headers_equal(tar_file_header('x', '', 0644, 10),
+                         @io.string[0, 512])
+    assert_equal "aaaaaaaaaa#{"\0" * 502}", @io.string[512, 512]
+    assert_equal 1024, @io.pos
+  end
+
+  def test_add_file_simple
+    @tar_writer.add_file_simple 'x', 0644, 10 do |io| io.write "a" * 10 end
+
+    assert_headers_equal(tar_file_header('x', '', 0644, 10),
+                         @io.string[0, 512])
+
+    assert_equal "aaaaaaaaaa#{"\0" * 502}", @io.string[512, 512]
+    assert_equal 1024, @io.pos
+  end
+
+  def test_add_file_simple_padding
+    @tar_writer.add_file_simple 'x', 0, 100
+
+    assert_headers_equal tar_file_header('x', '', 0, 100), 
+                         @io.string[0, 512]
+
+    assert_equal "\0" * 512, @io.string[512, 512]
+  end
+
+  def test_add_file_simple_data
+    @tar_writer.add_file_simple("lib/foo/bar", 0, 10) { |f| f.write @data }
+    @tar_writer.flush
+
+    assert_equal @data + ("\0" * (512-@data.size)),
+                 @io.string[512, 512]
+  end
+
+  def test_add_file_simple_size
+    assert_raise Gem::Package::TarWriter::FileOverflow do 
+      @tar_writer.add_file_simple("lib/foo/bar", 0, 10) do |io|
+        io.write "1" * 11
+      end
+    end
+  end
+
+  def test_add_file_unseekable
+    assert_raise Gem::Package::NonSeekableIO do 
+      Gem::Package::TarWriter.new(Object.new).add_file 'x', 0
+    end
+  end
+
+  def test_close
+    @tar_writer.close
+
+    assert_equal "\0" * 1024, @io.string
+
+    e = assert_raise IOError do
+      @tar_writer.close
+    end
+    assert_equal 'closed Gem::Package::TarWriter', e.message
+
+    e = assert_raise IOError do
+      @tar_writer.flush
+    end
+    assert_equal 'closed Gem::Package::TarWriter', e.message
+
+    e = assert_raise IOError do
+      @tar_writer.add_file 'x', 0
+    end
+    assert_equal 'closed Gem::Package::TarWriter', e.message
+
+    e = assert_raise IOError do
+      @tar_writer.add_file_simple 'x', 0, 0
+    end
+    assert_equal 'closed Gem::Package::TarWriter', e.message
+
+    e = assert_raise IOError do
+      @tar_writer.mkdir 'x', 0
+    end
+    assert_equal 'closed Gem::Package::TarWriter', e.message
+  end
+
+  def test_mkdir
+    @tar_writer.mkdir 'foo', 0644
+
+    assert_headers_equal tar_dir_header('foo', '', 0644),
+                         @io.string[0, 512]
+    assert_equal 512, @io.pos
+  end
+
+  def test_split_name
+    assert_equal ['b' * 100, 'a' * 155],
+                 @tar_writer.split_name("#{'a' * 155}/#{'b' * 100}")
+
+    assert_equal ["#{'qwer/' * 19}bla", 'a' * 151],
+                 @tar_writer.split_name("#{'a' * 151}/#{'qwer/' * 19}bla")
+  end
+
+  def test_split_name_too_long_name
+    name = File.join 'a', 'b' * 100
+    assert_equal ['b' * 100, 'a'], @tar_writer.split_name(name)
+
+    assert_raise Gem::Package::TooLongFileName do
+      name = File.join 'a', 'b' * 101
+      @tar_writer.split_name name
+    end
+  end
+
+  def test_split_name_too_long_prefix
+    name = File.join 'a' * 155, 'b'
+    assert_equal ['b', 'a' * 155], @tar_writer.split_name(name)
+
+    assert_raise Gem::Package::TooLongFileName do
+      name = File.join 'a' * 156, 'b'
+      @tar_writer.split_name name
+    end
+  end
+
+  def test_split_name_too_long_total
+    assert_raise Gem::Package::TooLongFileName do
+      @tar_writer.split_name 'a' * 257
+    end
+  end
+
+end
+
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