JezK

Name: test
Start: 2022-11-25
End: 2022-11-25

Edit File: bson_test.rb

# encoding:utf-8
require './test/test_helper'

if RUBY_VERSION < '1.9'
  require 'complex'
  require 'rational'
end
require 'bigdecimal'

begin
  require 'tzinfo'
  require 'active_support/core_ext'
  Time.zone = "Pacific Time (US & Canada)"
  Zone = Time.zone.now
rescue LoadError
  warn 'Mocking time with zone'
  module ActiveSupport
    class TimeWithZone
      def initialize(utc_time, zone)
      end
    end
  end
  Zone = ActiveSupport::TimeWithZone.new(Time.now.utc, 'EST')
end

class BSONTest < Test::Unit::TestCase

include BSON

def setup
    @encoder = BSON::BSON_CODER
  end

def assert_doc_pass(doc, options={})
    bson = @encoder.serialize(doc)
    if options[:debug]
      puts "DEBUGGING DOC:"
      p bson.to_a
      puts "DESERIALIZES TO:"
    end
    assert_equal @encoder.serialize(doc).to_a, bson.to_a
    assert_equal doc, @encoder.deserialize(bson)
  end

def test_require_hash
    assert_raise_error InvalidDocument, "takes a Hash" do
      BSON.serialize('foo')
    end

assert_raise_error InvalidDocument, "takes a Hash" do
      BSON.serialize(Object.new)
    end

assert_raise_error InvalidDocument, "takes a Hash" do
      BSON.serialize(Set.new)
    end
  end

def test_string
    doc = {'doc' => 'hello, world'}
    assert_doc_pass(doc)
  end

def test_valid_utf8_string
    doc = {'doc' => 'aé'}
    assert_doc_pass(doc)
  end

def test_valid_utf8_key
    doc = {'aé' => 'hello'}
    assert_doc_pass(doc)
  end

def test_limit_max_bson_size
    doc = {'name' => 'a' * BSON_CODER.max_bson_size}
    assert_raise InvalidDocument do
      assert @encoder.serialize(doc)
    end
  end

def test_max_bson_size
    assert BSON_CODER.max_bson_size >= BSON::DEFAULT_MAX_BSON_SIZE
  end

def test_update_max_bson_size
    require 'ostruct'
    mock_conn = OpenStruct.new
    size      = 7 * 1024 * 1024
    mock_conn.max_bson_size = size
    assert_equal size, BSON_CODER.update_max_bson_size(mock_conn)
    assert_equal size, BSON_CODER.max_bson_size
  end

def test_round_trip
    doc = {'doc' => 123}
    @encoder.deserialize(@encoder.serialize(doc))
  end

# In 1.8 we test that other string encodings raise an exception.
  # In 1.9 we test that they get auto-converted.
  if RUBY_VERSION < '1.9'
    if ! RUBY_PLATFORM =~ /java/
      require 'iconv'
      def test_non_utf8_string
        string = Iconv.conv('iso-8859-1', 'utf-8', 'aé')
        doc = {'doc' => string}
        assert_doc_pass(doc)
        assert_raise InvalidStringEncoding do
          @encoder.serialize(doc)
        end
      end

def test_non_utf8_key
        key = Iconv.conv('iso-8859-1', 'utf-8', 'aé')
        doc = {key => 'hello'}
        assert_raise InvalidStringEncoding do
          @encoder.serialize(doc)
        end
      end
    end
  else
    def test_non_utf8_string
      assert_raise BSON::InvalidStringEncoding do
        BSON::BSON_CODER.serialize({'str' => 'aé'.encode('iso-8859-1')})
      end
    end

def test_invalid_utf8_string
      str = "123\xD9"
      assert !str.valid_encoding?
      assert_raise BSON::InvalidStringEncoding do
        BSON::BSON_CODER.serialize({'str' => str})
      end
    end

def test_non_utf8_key
      assert_raise BSON::InvalidStringEncoding do
        BSON::BSON_CODER.serialize({'aé'.encode('iso-8859-1') => 'hello'})
      end
    end

# Based on a test from sqlite3-ruby
    def test_default_internal_is_honored
      before_enc = Encoding.default_internal

str = "壁に耳あり、障子に目あり"
      bson = BSON::BSON_CODER.serialize("x" => str)

silently { Encoding.default_internal = 'EUC-JP' }
      out = BSON::BSON_CODER.deserialize(bson)["x"]

assert_equal Encoding.default_internal, out.encoding
      assert_equal str.encode('EUC-JP'), out
      assert_equal str, out.encode(str.encoding)
    ensure
      silently { Encoding.default_internal = before_enc }
    end
  end

def test_code
    doc = {'$where' => Code.new('this.a.b < this.b')}
    assert_doc_pass(doc)
  end

def test_code_with_symbol
    assert_raise_error ArgumentError, "BSON::Code must be in the form of a String" do
      Code.new(:fubar)
    end
  end

def test_code_with_scope
    doc = {'$where' => Code.new('this.a.b < this.b', {'foo' => 1})}
    assert_doc_pass(doc)
  end

def test_double
    doc = {'doc' => 41.25}
    assert_doc_pass(doc)
  end

def test_int
    doc = {'doc' => 42}
    assert_doc_pass(doc)

doc = {"doc" => -5600}
    assert_doc_pass(doc)

doc = {"doc" => 2147483647}
    assert_doc_pass(doc)

doc = {"doc" => -2147483648}
    assert_doc_pass(doc)
  end

def test_ordered_hash
    doc = BSON::OrderedHash.new
    doc["b"] = 1
    doc["a"] = 2
    doc["c"] = 3
    doc["d"] = 4
    assert_doc_pass(doc)
  end

def test_object
    doc = {'doc' => {'age' => 42, 'name' => 'Spongebob', 'shoe_size' => 9.5}}
    assert_doc_pass(doc)
  end

def test_embedded_document_with_nil
    doc = {'doc' => {'age' => 42, 'name' => nil, 'shoe_size' => 9.5}}
    assert_doc_pass(doc)
  end

def test_embedded_document_with_date
    doc = {'doc' => {'age' => 42, 'date' => Time.now.utc, 'shoe_size' => 9.5}}
    bson = @encoder.serialize(doc)
    doc2 = @encoder.deserialize(bson)
    assert doc['doc']
    assert_equal 42,  doc['doc']['age']
    assert_equal 9.5, doc['doc']['shoe_size']
    assert_in_delta Time.now, doc['doc']['date'], 1
  end

def test_oid
    doc = {'doc' => ObjectId.new}
    assert_doc_pass(doc)
  end

def test_array
    doc = {'doc' => [1, 2, 'a', 'b']}
    assert_doc_pass(doc)
  end

def test_array_keys
    doc = {'doc' => [1, 2, 'a', 'b']}
    bson = @encoder.serialize(doc).to_a
    assert_equal 48, bson[14]
    assert_equal 49, bson[21]
    assert_equal 50, bson[28]
    assert_equal 51, bson[37]
  end

def test_regex
    doc = {'doc' => /foobar/i}
    assert_doc_pass(doc)
  end

def test_regex_multiline
    doc = {'doc' => /foobar/m}
    assert_doc_pass(doc)
  end

def test_boolean
    doc = {'doc' => true}
    assert_doc_pass(doc)
  end

def test_date
    doc = {'date' => Time.now}
    bson = @encoder.serialize(doc)
    doc2 = @encoder.deserialize(bson)
    # Mongo only stores up to the millisecond
    assert_in_delta doc['date'], doc2['date'], 0.001
  end

def test_date_in_array
    doc = {'date' => [Time.now.utc]}
    bson = @encoder.serialize(doc)
    doc2 = @encoder.deserialize(bson)
  end

def test_date_returns_as_utc
    doc = {'date' => Time.now.utc}
    bson = @encoder.serialize(doc)
    doc2 = @encoder.deserialize(bson)
    assert doc2['date'].utc?
  end

def test_date_before_epoch
    begin
      doc = {'date' => Time.utc(1600)}
      bson = @encoder.serialize(doc)
      doc2 = @encoder.deserialize(bson)
      # Mongo only stores up to the millisecond
      assert_in_delta doc['date'], doc2['date'], 2
    rescue ArgumentError
      # some versions of Ruby won't let you create pre-epoch Time instances
      #
      # TODO figure out how that will work if somebady has saved data
      # w/ early dates already and is just querying for it.
    end
  end

def test_exeption_on_using_unsupported_date_class
    [DateTime.now, Date.today, Zone].each do |invalid_date|
      doc = {:date => invalid_date}
      begin
      bson = BSON::BSON_CODER.serialize(doc)
      rescue => e
      ensure
        if !invalid_date.is_a? Time
          assert_equal InvalidDocument, e.class
          assert_match(/UTC Time/, e.message)
        end
      end
    end
  end

def test_dbref
    oid = ObjectId.new
    doc = {}
    doc['dbref'] = DBRef.new('namespace', oid)
    bson = @encoder.serialize(doc)
    doc2 = @encoder.deserialize(bson)

# Java doesn't deserialize to DBRefs
    if RUBY_PLATFORM =~ /java/
      assert_equal 'namespace', doc2['dbref']['$ns']
      assert_equal oid, doc2['dbref']['$id']
    else
      assert_equal 'namespace', doc2['dbref'].namespace
      assert_equal oid, doc2['dbref'].object_id
    end
  end

def test_symbol
    doc = {'sym' => :foo}
    bson = @encoder.serialize(doc)
    doc2 = @encoder.deserialize(bson)
    assert_equal :foo, doc2['sym']
  end

def test_binary
    bin = Binary.new
    'binstring'.each_byte { |b| bin.put(b) }

doc = {'bin' => bin}
    bson = @encoder.serialize(doc)
    doc2 = @encoder.deserialize(bson)
    bin2 = doc2['bin']
    assert_kind_of Binary, bin2
    assert_equal 'binstring', bin2.to_s
    assert_equal Binary::SUBTYPE_SIMPLE, bin2.subtype
  end

def test_binary_with_deprecated_subtype
    bin = Binary.new
    'binstring'.each_byte { |b| bin.put(b) }
    bin.subtype = Binary::SUBTYPE_BYTES

def test_binary_with_string
    b = Binary.new('somebinarystring')
    doc = {'bin' => b}
    bson = @encoder.serialize(doc)
    doc2 = @encoder.deserialize(bson)
    bin2 = doc2['bin']
    assert_kind_of Binary, bin2
    assert_equal 'somebinarystring', bin2.to_s
    assert_equal Binary::SUBTYPE_SIMPLE, bin2.subtype
  end

def test_binary_type
    bin = Binary.new([1, 2, 3, 4, 5], Binary::SUBTYPE_USER_DEFINED)

doc = {'bin' => bin}
    bson = @encoder.serialize(doc)
    doc2 = @encoder.deserialize(bson)
    bin2 = doc2['bin']
    assert_kind_of Binary, bin2
    assert_equal [1, 2, 3, 4, 5], bin2.to_a
    assert_equal Binary::SUBTYPE_USER_DEFINED, bin2.subtype
  end

# Java doesn't support binary subtype 0 yet
  if !(RUBY_PLATFORM =~ /java/)
    def test_binary_subtype_0
      bin = Binary.new([1, 2, 3, 4, 5], Binary::SUBTYPE_SIMPLE)

doc = {'bin' => bin}
      bson = @encoder.serialize(doc)
      doc2 = @encoder.deserialize(bson)
      bin2 = doc2['bin']
      assert_kind_of Binary, bin2
      assert_equal [1, 2, 3, 4, 5], bin2.to_a
      assert_equal Binary::SUBTYPE_SIMPLE, bin2.subtype
    end
  end

def test_binary_byte_buffer
    bb = Binary.new
    5.times { |i| bb.put(i + 1) }

doc = {'bin' => bb}
    bson = @encoder.serialize(doc)
    doc2 = @encoder.deserialize(bson)
    bin2 = doc2['bin']
    assert_kind_of Binary, bin2
    assert_equal [1, 2, 3, 4, 5], bin2.to_a
    assert_equal Binary::SUBTYPE_SIMPLE, bin2.subtype
  end

def test_put_id_first
    val = BSON::OrderedHash.new
    val['not_id'] = 1
    val['_id'] = 2
    roundtrip = @encoder.deserialize(@encoder.serialize(val, false, true).to_s)
    assert_kind_of BSON::OrderedHash, roundtrip
    assert_equal '_id', roundtrip.keys.first

val = {'a' => 'foo', 'b' => 'bar', :_id => 42, 'z' => 'hello'}
    roundtrip = @encoder.deserialize(@encoder.serialize(val, false, true).to_s)
    assert_kind_of BSON::OrderedHash, roundtrip
    assert_equal '_id', roundtrip.keys.first
  end

def test_nil_id
    doc = {"_id" => nil}
    assert_doc_pass(doc)
  end

if !(RUBY_PLATFORM =~ /java/)
    def test_timestamp
      val = {"test" => [4, 20]}
      result = @encoder.deserialize([0x13, 0x00, 0x00, 0x00,
                                     0x11, 0x74, 0x65, 0x73,
                                     0x74, 0x00, 0x04, 0x00,
                                     0x00, 0x00, 0x14, 0x00,
                                     0x00, 0x00, 0x00])

assert_equal 4, result["test"][0]
      assert_equal 20, result["test"][1]
    end
  end

def test_timestamp_type
    ts = Timestamp.new(5000, 100)
    doc = {:ts => ts}
    bson = @encoder.serialize(doc)
    assert_equal ts, @encoder.deserialize(bson)["ts"]
  end

def test_overflow
    doc = {"x" => 2**75}
    assert_raise RangeError do
      bson = @encoder.serialize(doc)
    end

doc = {"x" => 9223372036854775}
    assert_doc_pass(doc)

doc = {"x" => 9223372036854775807}
    assert_doc_pass(doc)

doc["x"] = doc["x"] + 1
    assert_raise RangeError do
      bson = @encoder.serialize(doc)
    end

doc = {"x" => -9223372036854775}
    assert_doc_pass(doc)

doc = {"x" => -9223372036854775808}
    assert_doc_pass(doc)

doc["x"] = doc["x"] - 1
    assert_raise RangeError do
      bson = BSON::BSON_CODER.serialize(doc)
    end
  end

def test_invalid_numeric_types
    [BigDecimal.new("1.0"), Complex(0, 1), Rational(2, 3)].each do |type|
      doc = {"x" => type}
      begin
        @encoder.serialize(doc)
      rescue => e
      ensure
        assert_equal InvalidDocument, e.class
        assert_match(/Cannot serialize/, e.message)
      end
    end
  end

def test_do_not_change_original_object
    val = BSON::OrderedHash.new
    val['not_id'] = 1
    val['_id'] = 2
    assert val.keys.include?('_id')
    @encoder.serialize(val)
    assert val.keys.include?('_id')

val = {'a' => 'foo', 'b' => 'bar', :_id => 42, 'z' => 'hello'}
    assert val.keys.include?(:_id)
    @encoder.serialize(val)
    assert val.keys.include?(:_id)
  end

# note we only test for _id here because in the general case we will
  # write duplicates for :key and "key". _id is a special case because
  # we call has_key? to check for it's existence rather than just iterating
  # over it like we do for the rest of the keys. thus, things like
  # HashWithIndifferentAccess can cause problems for _id but not for other
  # keys. rather than require rails to test with HWIA directly, we do this
  # somewhat hacky test.
  #
  # Note that the driver only eliminates duplicate ids when move_id is true.
  def test_no_duplicate_id
    dup = {"_id" => "foo", :_id => "foo"}
    one = {"_id" => "foo"}

assert_equal @encoder.serialize(one, false, true).to_a, @encoder.serialize(dup, false, true).to_a
  end

def test_duplicate_keys
    #dup = {"_foo" => "foo", :_foo => "foo"}
    #one = {"_foo" => "foo"}

#assert_equal @encoder.serialize(one).to_a, @encoder.serialize(dup).to_a
    warn "Pending test for duplicate keys"
  end

def test_no_duplicate_id_when_moving_id
    dup = {"_id" => "foo", :_id => "foo"}
    one = {:_id => "foo"}

assert_equal @encoder.serialize(one, false, true).to_s, @encoder.serialize(dup, false, true).to_s
  end

def test_null_character
    doc = {"a" => "\x00"}

assert_doc_pass(doc)

assert_raise InvalidDocument do
      @encoder.serialize({"\x00" => "a"})
    end

assert_raise InvalidDocument do
      @encoder.serialize({"a" => (Regexp.compile "ab\x00c")})
    end
  end

def test_max_key
    doc = {"a" => MaxKey.new}
    assert_doc_pass(doc)
  end

def test_min_key
    doc = {"a" => MinKey.new}
    assert_doc_pass(doc)
  end

def test_invalid_object
    o = Object.new
    assert_raise InvalidDocument do
      @encoder.serialize({:foo => o})
    end

assert_raise InvalidDocument do
      @encoder.serialize({:foo => Date.today})
    end
  end

def test_move_id
    a = BSON::OrderedHash.new
    a['text'] = 'abc'
    a['key'] = 'abc'
    a['_id']  = 1

assert_equal ")\000\000\000\020_id\000\001\000\000\000\002text" +
                 "\000\004\000\000\000abc\000\002key\000\004\000\000\000abc\000\000",
                 @encoder.serialize(a, false, true).to_s

assert_equal ")\000\000\000\002text\000\004\000\000\000abc\000\002key" +
                 "\000\004\000\000\000abc\000\020_id\000\001\000\000\000\000",
                 @encoder.serialize(a, false, false).to_s
  end

def test_move_id_with_nested_doc
    b = BSON::OrderedHash.new
    b['text'] = 'abc'
    b['_id']   = 2
    c = BSON::OrderedHash.new
    c['text'] = 'abc'
    c['hash'] = b
    c['_id']  = 3
    assert_equal ">\000\000\000\020_id\000\003\000\000\000\002text" +
                 "\000\004\000\000\000abc\000\003hash\000\034\000\000" +
                 "\000\002text\000\004\000\000\000abc\000\020_id\000\002\000\000\000\000\000",
                 @encoder.serialize(c, false, true).to_s

# Java doesn't support this. Isn't actually necessary.
    if !(RUBY_PLATFORM =~ /java/)
      assert_equal ">\000\000\000\002text\000\004\000\000\000abc\000\003hash" +
                   "\000\034\000\000\000\002text\000\004\000\000\000abc\000\020_id" +
                   "\000\002\000\000\000\000\020_id\000\003\000\000\000\000",
                   @encoder.serialize(c, false, false).to_s
    end
  end

def test_invalid_key_names
    assert @encoder.serialize({"hello" => "world"}, true)
    assert @encoder.serialize({"hello" => {"hello" => "world"}}, true)

assert @encoder.serialize({"he$llo" => "world"}, true)
    assert @encoder.serialize({"hello" => {"hell$o" => "world"}}, true)

assert_raise BSON::InvalidDocument do
      @encoder.serialize({"he\0llo" => "world"}, true)
    end

assert_raise BSON::InvalidKeyName do
      @encoder.serialize({"$hello" => "world"}, true)
    end

assert_raise BSON::InvalidKeyName do
      @encoder.serialize({"hello" => {"$hello" => "world"}}, true)
    end

assert_raise BSON::InvalidKeyName  do
      @encoder.serialize({".hello" => "world"}, true)
    end

assert_raise BSON::InvalidKeyName do
      @encoder.serialize({"hello" => {".hello" => "world"}}, true)
    end

assert_raise BSON::InvalidKeyName do
      @encoder.serialize({"hello." => "world"}, true)
    end

assert_raise BSON::InvalidKeyName do
      @encoder.serialize({"hello" => {"hello." => "world"}}, true)
    end

assert_raise BSON::InvalidKeyName do
      @encoder.serialize({"hel.lo" => "world"}, true)
    end

assert_raise BSON::InvalidKeyName do
      @encoder.serialize({"hello" => {"hel.lo" => "world"}}, true)
    end
  end
end

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Dies ist ein Test

Datum

25 Nov. 2022

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Uhrzeit

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JezK

Edit File: bson_test.rb

test

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