test_core.rb

subversion-1.4.3-1.tar.gz 配置svn的源码

require "my-assertions"
require "util"

require "svn/core"

class SvnCoreTest < Test::Unit::TestCase
  include SvnTestUtil
  
  def setup
    @repos_path = File.join("test", "repos")
    @config_path = File.join("test", "config")
    @config_file = File.join(@config_path, Svn::Core::CONFIG_CATEGORY_CONFIG)
    @servers_file = File.join(@config_path, Svn::Core::CONFIG_CATEGORY_SERVERS)
    setup_repository(@repos_path)
    setup_config
  end

  def teardown
    teardown_repository(@repos_path)
    teardown_config
  end
  
  def test_binary_mime_type?
    assert(Svn::Core.binary_mime_type?("image/png"))
    assert(!Svn::Core.binary_mime_type?("text/plain"))
  end

  def test_time
    now = Time.now.gmtime
    str = now.strftime("%Y-%m-%dT%H:%M:%S.") + "#{now.usec}Z"

    assert_equal(now, Time.from_svn_format(str))

    apr_time = now.to_i * 1000000 + now.usec
    assert_equal(apr_time, now.to_apr_time)
  end
  
  def test_not_new_auth_provider_object
    assert_raise(NoMethodError) do
      Svn::Core::AuthProviderObject.new
    end
  end

  def test_version_to_x
    major = 1
    minor = 2
    patch = 3
    tag = "-dev"
    ver = Svn::Core::Version.new(major, minor, patch, tag)
    
    assert_equal("#{major}.#{minor}.#{patch}#{tag}", ver.to_s)
    assert_equal([major, minor, patch, tag], ver.to_a)
  end
  
  def test_version_valid?
    assert_true(Svn::Core::Version.new(1, 2, 3, "-devel").valid?)
    assert_true(Svn::Core::Version.new(nil, nil, nil, "").valid?)
    assert_true(Svn::Core::Version.new.valid?)
  end
  
  def test_version_equal
    major = 1
    minor = 2
    patch = 3
    tag = ""
    ver1 = Svn::Core::Version.new(major, minor, patch, tag)
    ver2 = Svn::Core::Version.new(major, minor, patch, tag)
    ver3 = Svn::Core::Version.new
    assert_equal(ver1, ver2)
    assert_not_equal(ver1, ver3)
  end

  def test_version_compatible?
    major = 1
    minor = 2
    patch = 3

    my_tag = "-devel"
    lib_tag = "-devel"
    ver1 = Svn::Core::Version.new(major, minor, patch, my_tag)
    ver2 = Svn::Core::Version.new(major, minor, patch, lib_tag)
    ver3 = Svn::Core::Version.new(major, minor, patch, lib_tag + "x")
    assert_true(ver1.compatible?(ver2))
    assert_false(ver1.compatible?(ver3))

    my_tag = "-devel"
    lib_tag = ""
    ver1 = Svn::Core::Version.new(major, minor, patch, my_tag)
    ver2 = Svn::Core::Version.new(major, minor, patch, lib_tag)
    ver3 = Svn::Core::Version.new(major, minor, patch - 1, lib_tag)
    assert_false(ver1.compatible?(ver2))
    assert_true(ver1.compatible?(ver3))

    tag = ""
    ver1 = Svn::Core::Version.new(major, minor, patch, tag)
    ver2 = Svn::Core::Version.new(major, minor, patch, tag)
    ver3 = Svn::Core::Version.new(major, minor, patch - 1, tag)
    ver4 = Svn::Core::Version.new(major, minor + 1, patch, tag)
    ver5 = Svn::Core::Version.new(major, minor - 1, patch, tag)
    assert_true(ver1.compatible?(ver2))
    assert_true(ver1.compatible?(ver3))
    assert_true(ver1.compatible?(ver4))
    assert_false(ver1.compatible?(ver5))
  end

  def test_auth_parameter
    key = "key"
    value = "value"
    auth = Svn::Core::AuthBaton.new
    assert_nil(auth[key])
    auth[key] = value
    assert_equal(value, auth[key])

    assert_raise(TypeError) do
      auth[key] = 1
    end
  end
  
  def test_pool_GC
    gc_disable do
      made_number_of_pool = 100
      pools = []
    
      gc
      before_number_of_pools = Svn::Core::Pool.number_of_pools
      made_number_of_pool.times do
        pools << used_pool
      end
      gc
      current_number_of_pools = Svn::Core::Pool.number_of_pools
      created_number_of_pools = current_number_of_pools - before_number_of_pools
      assert_operator(made_number_of_pool, :<=, current_number_of_pools)
      
      gc
      pools.clear
      before_number_of_pools = Svn::Core::Pool.number_of_pools
      gc
      current_number_of_pools = Svn::Core::Pool.number_of_pools
      recycled_number_of_pools =
        before_number_of_pools - current_number_of_pools
      assert_operator(made_number_of_pool * 0.8, :<=, recycled_number_of_pools)
    end
  end

  def test_config
    assert_equal([
                   Svn::Core::CONFIG_CATEGORY_CONFIG,
                   Svn::Core::CONFIG_CATEGORY_SERVERS,
                 ].sort,
                 Svn::Core::Config.config(@config_path).keys.sort)

    config = Svn::Core::Config.read(@config_file)
    section = Svn::Core::CONFIG_SECTION_HELPERS
    option = Svn::Core::CONFIG_OPTION_DIFF_CMD
    value = "diff"
    
    assert_nil(config.get(section, option))
    config.set(section, option, value)
    assert_equal(value, config.get(section, option))
  end
  
  def test_config_bool
    config = Svn::Core::Config.read(@config_file)
    section = Svn::Core::CONFIG_SECTION_MISCELLANY
    option = Svn::Core::CONFIG_OPTION_ENABLE_AUTO_PROPS
    
    assert(config.get_bool(section, option, true))
    config.set_bool(section, option, false)
    assert(!config.get_bool(section, option, true))
  end

  def test_config_each
    config = Svn::Core::Config.read(@config_file)
    section = Svn::Core::CONFIG_SECTION_HELPERS
    options = {
      Svn::Core::CONFIG_OPTION_DIFF_CMD => "diff",
      Svn::Core::CONFIG_OPTION_DIFF3_CMD => "diff3",
    }

    infos = {}
    config.each_option(section) do |name, value|
      infos[name] = value
      true
    end
    assert_equal({}, infos)

    section_names = []
    config.each_section do |name|
      section_names << name
      true
    end
    assert_equal([], section_names)

    options.each do |option, value|
      config.set(section, option, value)
    end

    config.each_option(section) do |name, value|
      infos[name] = value
      true
    end
    assert_equal(options, infos)

    config.each_section do |name|
      section_names << name
      true
    end
    assert_equal([section], section_names)
  end

  def test_config_find_group
    config = Svn::Core::Config.read(@config_file)
    section = Svn::Core::CONFIG_SECTION_HELPERS
    option = Svn::Core::CONFIG_OPTION_DIFF_CMD
    value = "diff"

    assert_nil(config.find_group(value, section))
    config.set(section, option, value)
    assert_equal(option, config.find_group(value, section))
  end

  def test_config_get_server_setting
    group = "group1"
    host_prop_name = "http-proxy-host"
    host_prop_value = "*.example.com"
    default_host_value = "example.net"
    port_prop_name = "http-proxy-port"
    port_prop_value = 8080
    default_port_value = 1818
    
    File.open(@servers_file, "w") do |f|
      f.puts("[#{group}]")
    end

    config = Svn::Core::Config.read(@servers_file)
    assert_equal(default_host_value,
                 config.get_server_setting(group,
                                           host_prop_name,
                                           default_host_value))
    assert_equal(default_port_value,
                 config.get_server_setting_int(group,
                                               port_prop_name,
                                               default_port_value))
    
    File.open(@servers_file, "w") do |f|
      f.puts("[#{group}]")
      f.puts("#{host_prop_name} = #{host_prop_value}")
      f.puts("#{port_prop_name} = #{port_prop_value}")
    end

    config = Svn::Core::Config.read(@servers_file)
    assert_equal(host_prop_value,
                 config.get_server_setting(group,
                                           host_prop_name,
                                           default_host_value))
    assert_equal(port_prop_value,
                 config.get_server_setting_int(group,
                                               port_prop_name,
                                               default_port_value))
  end

  def test_config_auth_data
    cred_kind = Svn::Core::AUTH_CRED_SIMPLE
    realm_string = "sample"
    assert_nil(Svn::Core::Config.read_auth_data(cred_kind,
                                                realm_string,
                                                @config_path))
    Svn::Core::Config.write_auth_data({},
                                      cred_kind,
                                      realm_string,
                                      @config_path)
    assert_equal({Svn::Core::CONFIG_REALMSTRING_KEY => realm_string},
                 Svn::Core::Config.read_auth_data(cred_kind,
                                                  realm_string,
                                                  @config_path))
  end

  def test_diff_version
    assert_equal(Svn::Core.subr_version, Svn::Core::Diff.version)
  end

  def test_diff_unified
    original = Tempfile.new("original")
    modified = Tempfile.new("modified")
    original_src = <<-EOS
  a
b
  c
EOS
    modified_src = <<-EOS
a

 c
EOS
    original_header = "(orig)"
    modified_header = "(mod)"

    original.open
    original.print(original_src)
    original.close
    modified.open
    modified.print(modified_src)
    modified.close

    expected = <<-EOD
--- #{original_header}
+++ #{modified_header}
@@ -1,3 +1,3 @@
-  a
-b
-  c
+a
+
+ c
EOD
    diff = Svn::Core::Diff.file_diff(original.path, modified.path)
    assert_equal(expected, diff.unified(original_header, modified_header))

    options = Svn::Core::DiffFileOptions.parse("--ignore-space-change")
    expected = <<-EOD
--- #{original_header}
+++ #{modified_header}
@@ -1,3 +1,3 @@
-  a
-b
+a
+
   c
EOD
    diff = Svn::Core::Diff.file_diff(original.path, modified.path, options)
    assert_equal(expected, diff.unified(original_header, modified_header))

    options = Svn::Core::DiffFileOptions.parse("--ignore-all-space")
    expected = <<-EOD
--- #{original_header}
+++ #{modified_header}
@@ -1,3 +1,3 @@
   a
-b
+
   c
EOD
    diff = Svn::Core::Diff.file_diff(original.path, modified.path, options)
    assert_equal(expected, diff.unified(original_header, modified_header))
  end

  def test_diff_merge
    original = Tempfile.new("original")
    modified = Tempfile.new("modified")
    latest = Tempfile.new("latest")
    original_src = <<-EOS
a
 b
c
d
e
EOS
    modified_src = <<-EOS
a
 b

d
e
EOS
    latest_src = <<-EOS

  b
c
d
 e
EOS

    original.open
    original.print(original_src)
    original.close
    modified.open
    modified.print(modified_src)
    modified.close
    latest.open
    latest.print(latest_src)
    latest.close

    expected = <<-EOD

  b

d
 e
EOD
    diff = Svn::Core::Diff.file_diff3(original.path,
                                      modified.path,
                                      latest.path)
    assert_equal(expected, diff.merge)

    options = Svn::Core::DiffFileOptions.parse("--ignore-space-change")
    expected = <<-EOD

 b

d
 e
EOD
    diff = Svn::Core::Diff.file_diff3(original.path,
                                      modified.path,
                                      latest.path,
                                      options)
    assert_equal(expected, diff.merge)

    options = Svn::Core::DiffFileOptions.parse("--ignore-all-space")
    expected = <<-EOD

 b

d
e
EOD
    diff = Svn::Core::Diff.file_diff3(original.path,
                                      modified.path,
                                      latest.path,
                                      options)
    assert_equal(expected, diff.merge)
  end

  def test_diff_file_options
    args = ["--ignore-all-space"]
    options = Svn::Core::DiffFileOptions.parse(*args)
    assert_equal(Svn::Core::DIFF_FILE_IGNORE_SPACE_ALL,
                 options.ignore_space)
    assert_false(options.ignore_eol_style)

    args = ["--ignore-space-change"]
    options = Svn::Core::DiffFileOptions.parse(*args)
    assert_equal(Svn::Core::DIFF_FILE_IGNORE_SPACE_CHANGE,
                 options.ignore_space)
    assert_false(options.ignore_eol_style)

    args = ["--ignore-space-change", "--ignore-eol-style"]
    options = Svn::Core::DiffFileOptions.parse(*args)
    assert_equal(Svn::Core::DIFF_FILE_IGNORE_SPACE_CHANGE,
                 options.ignore_space)
    assert_true(options.ignore_eol_style)

    options = Svn::Core::DiffFileOptions.parse(args)
    assert_equal(Svn::Core::DIFF_FILE_IGNORE_SPACE_CHANGE,
                 options.ignore_space)
    assert_true(options.ignore_eol_style)
  end

  def test_create_commit_info
    info = Svn::Core::CommitInfo.new
    now = Time.now.gmtime
    date_str = now.strftime("%Y-%m-%dT%H:%M:%S")
    date_str << ".#{now.usec}Z"
    info.date = date_str
    assert_equal(now, info.date)
  end
  
  private
  def used_pool
    pool = Svn::Core::Pool.new
    now = Time.now.gmtime
    Svn::Core.time_to_human_cstring(now.to_apr_time, pool)
    pool
  end

  def gc
    gc_enable do
      GC.start
    end
  end
end