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* bignum.c (rb_integer_pack): Renamed from rb_int_export.
(rb_integer_unpack): Renamed from rb_int_import. * internal.h, pack.c: Follow the above change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41147 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr
parent
07b72b8c85
commit
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11 changed files with 166 additions and 176 deletions
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# coding: ASCII-8BIT
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require 'test/unit'
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require "-test-/bignum"
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class TestBignum < Test::Unit::TestCase
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class TestExport < Test::Unit::TestCase
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def test_export_zero
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assert_equal([0, "", 0], 0.test_export(nil, 1, 1, 1, 0))
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end
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def test_argument_check
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assert_raise(ArgumentError) { 0.test_export(nil, 0, 1, 1, 0) }
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assert_raise(ArgumentError) { 0.test_export(nil, 1, 1, 2, 0) }
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assert_raise(ArgumentError) { 0.test_export(nil, 1, 0, 1, 0) }
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assert_raise(ArgumentError) { 0.test_export(nil, 1, 1, 1, 8) }
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# assume sizeof(ssize_t) == sizeof(intptr_t)
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assert_raise(ArgumentError) { 0.test_export(nil, 1, 1 << ([""].pack("p").length * 8 - 1), 1, 0) }
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end
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def test_export_wordsize
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assert_equal([1, "\x01", 1], 1.test_export(nil, 1, 1, 1, 0))
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assert_equal([1, "\x00\x01", 1], 1.test_export(nil, 1, 2, 1, 0))
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assert_equal([1, "\x00\x00\x01", 1], 1.test_export(nil, 1, 3, 1, 0))
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assert_equal([1, "\x01", 1], 1.test_export(nil, 1, 1, -1, 0))
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assert_equal([1, "\x01\x00", 1], 1.test_export(nil, 1, 2, -1, 0))
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assert_equal([1, "\x01\x00\x00", 1], 1.test_export(nil, 1, 3, -1, 0))
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end
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def test_export_fixed_buffer
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assert_equal([0, "\x00\x00", 2], 0.test_export("xx", 1, 1, 1, 0))
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assert_equal([1, "\x00\x01", 2], 0x01.test_export("xx", 1, 1, 1, 0))
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assert_equal([1, "\x02\x01", 2], 0x0201.test_export("xx", 1, 1, 1, 0))
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assert_equal([2, "\x02\x01", 2], 0x030201.test_export("xx", 1, 1, 1, 0))
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assert_equal([2, "\x02\x01", 2], 0x04030201.test_export("xx", 1, 1, 1, 0))
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assert_equal([0, "\x00\x00", 2], 0.test_export("xx", -1, 1, 1, 0))
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assert_equal([1, "\x01\x00", 2], 0x01.test_export("xx", -1, 1, 1, 0))
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assert_equal([1, "\x01\x02", 2], 0x0201.test_export("xx", -1, 1, 1, 0))
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assert_equal([2, "\x01\x02", 2], 0x030201.test_export("xx", -1, 1, 1, 0))
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assert_equal([2, "\x01\x02", 2], 0x04030201.test_export("xx", -1, 1, 1, 0))
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end
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def test_export_wordorder_and_endian
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assert_equal([1, "\x12\x34\x56\x78", 2], 0x12345678.test_export(nil, 1, 2, 1, 0))
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assert_equal([1, "\x34\x12\x78\x56", 2], 0x12345678.test_export(nil, 1, 2, -1, 0))
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assert_equal([1, "\x56\x78\x12\x34", 2], 0x12345678.test_export(nil, -1, 2, 1, 0))
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assert_equal([1, "\x78\x56\x34\x12", 2], 0x12345678.test_export(nil, -1, 2, -1, 0))
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end
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def test_export_native_endian
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assert_equal([1, [0x1234].pack("S!"), 1], 0x1234.test_export(nil, 1, 2, 0, 0))
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end
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def test_export_nail
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assert_equal([1, "\x01\x00\x00\x00\x01\x01", 6], 0b100011.test_export(nil, 1, 1, 1, 7))
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assert_equal([1, "\x01\x02\x03\x04\x05\x06\x07\x08", 8], 0x12345678.test_export(nil, 1, 1, 1, 4))
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assert_equal([1, "\x00\x12\x00\x34\x00\x56\x00\x78", 4], 0x12345678.test_export(nil, 1, 2, 1, 8))
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end
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def test_export_sign
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assert_equal([-1, "\x01", 1], (-1).test_export(nil, 1, 1, 1, 0))
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assert_equal([-1, "\x80\x70\x60\x50\x40\x30\x20\x10", 8], (-0x8070605040302010).test_export(nil, 1, 1, 1, 0))
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end
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end
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end
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@ -1,54 +0,0 @@
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# coding: ASCII-8BIT
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require 'test/unit'
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require "-test-/bignum"
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class TestBignum < Test::Unit::TestCase
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class TestImport < Test::Unit::TestCase
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def test_import_zero
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assert_equal(0, Integer.test_import(0, "", 1, 1, 1, 1, 0))
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end
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def test_argument_check
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assert_raise(ArgumentError) { Integer.test_import(1, "x", 1, 0, 1, 1, 0) }
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assert_raise(ArgumentError) { Integer.test_import(1, "x", 1, 1, 1, 2, 0) }
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assert_raise(ArgumentError) { Integer.test_import(1, "x", 1, 1, 0, 1, 0) }
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assert_raise(ArgumentError) { Integer.test_import(1, "x", 1, 1, 1, 1, 8) }
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# assume sizeof(ssize_t) == sizeof(intptr_t)
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assert_raise(ArgumentError) { Integer.test_import(1, "x", 1, 1, 1 << ([""].pack("p").length * 8 - 1), 1, 0) }
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end
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def test_import_wordsize
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assert_equal(1, Integer.test_import(1, "\x01", 1, 1, 1, 1, 0))
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assert_equal(1, Integer.test_import(1, "\x00\x01", 1, 1, 2, 1, 0))
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assert_equal(1, Integer.test_import(1, "\x00\x00\x01", 1, 1, 3, 1, 0))
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assert_equal(1, Integer.test_import(1, "\x01", 1, 1, 1, -1, 0))
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assert_equal(1, Integer.test_import(1, "\x01\x00", 1, 1, 2, -1, 0))
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assert_equal(1, Integer.test_import(1, "\x01\x00\x00", 1, 1, 3, -1, 0))
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end
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def test_import_wordorder_and_endian
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assert_equal(0x01020304, Integer.test_import(1, "\x01\x02\x03\x04", 2, 1, 2, 1, 0))
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assert_equal(0x02010403, Integer.test_import(1, "\x01\x02\x03\x04", 2, 1, 2, -1, 0))
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assert_equal(0x03040102, Integer.test_import(1, "\x01\x02\x03\x04", 2, -1, 2, 1, 0))
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assert_equal(0x04030201, Integer.test_import(1, "\x01\x02\x03\x04", 2, -1, 2, -1, 0))
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end
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def test_import_native_endian
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assert_equal("\x12\x34".unpack("S!")[0], Integer.test_import(1, "\x12\x34", 1, 1, 2, 0, 0))
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end
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def test_import_nail
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assert_equal(0b100011, Integer.test_import(1, "\x01\x00\x00\x00\x01\x01", 6, 1, 1, 1, 7))
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assert_equal(0x12345678, Integer.test_import(1, "\x01\x02\x03\x04\x05\x06\x07\x08", 8, 1, 1, 1, 4))
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assert_equal(0x12345678, Integer.test_import(1, "\x00\x12\x00\x34\x00\x56\x00\x78", 4, 1, 2, 1, 8))
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end
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def test_import_sign
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assert_equal(-1, Integer.test_import(-1, "\x01", 1, 1, 1, 1, 0))
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assert_equal(-0x8070605040302010, Integer.test_import(-1, "\x80\x70\x60\x50\x40\x30\x20\x10", 8, 1, 1, 1, 0))
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end
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end
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end
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112
test/-ext-/bignum/test_pack.rb
Normal file
112
test/-ext-/bignum/test_pack.rb
Normal file
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@ -0,0 +1,112 @@
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# coding: ASCII-8BIT
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require 'test/unit'
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require "-test-/bignum"
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class TestBignum < Test::Unit::TestCase
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class TestPack < Test::Unit::TestCase
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def test_pack_zero
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assert_equal([0, "", 0], 0.test_pack(nil, 1, 1, 1, 0))
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end
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def test_argument_check
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assert_raise(ArgumentError) { 0.test_pack(nil, 0, 1, 1, 0) }
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assert_raise(ArgumentError) { 0.test_pack(nil, 1, 1, 2, 0) }
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assert_raise(ArgumentError) { 0.test_pack(nil, 1, 0, 1, 0) }
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assert_raise(ArgumentError) { 0.test_pack(nil, 1, 1, 1, 8) }
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# assume sizeof(ssize_t) == sizeof(intptr_t)
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assert_raise(ArgumentError) { 0.test_pack(nil, 1, 1 << ([""].pack("p").length * 8 - 1), 1, 0) }
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end
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def test_pack_wordsize
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assert_equal([1, "\x01", 1], 1.test_pack(nil, 1, 1, 1, 0))
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assert_equal([1, "\x00\x01", 1], 1.test_pack(nil, 1, 2, 1, 0))
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assert_equal([1, "\x00\x00\x01", 1], 1.test_pack(nil, 1, 3, 1, 0))
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assert_equal([1, "\x01", 1], 1.test_pack(nil, 1, 1, -1, 0))
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assert_equal([1, "\x01\x00", 1], 1.test_pack(nil, 1, 2, -1, 0))
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assert_equal([1, "\x01\x00\x00", 1], 1.test_pack(nil, 1, 3, -1, 0))
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end
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def test_pack_fixed_buffer
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assert_equal([0, "\x00\x00", 2], 0.test_pack("xx", 1, 1, 1, 0))
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assert_equal([1, "\x00\x01", 2], 0x01.test_pack("xx", 1, 1, 1, 0))
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assert_equal([1, "\x02\x01", 2], 0x0201.test_pack("xx", 1, 1, 1, 0))
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assert_equal([2, "\x02\x01", 2], 0x030201.test_pack("xx", 1, 1, 1, 0))
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assert_equal([2, "\x02\x01", 2], 0x04030201.test_pack("xx", 1, 1, 1, 0))
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assert_equal([0, "\x00\x00", 2], 0.test_pack("xx", -1, 1, 1, 0))
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assert_equal([1, "\x01\x00", 2], 0x01.test_pack("xx", -1, 1, 1, 0))
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assert_equal([1, "\x01\x02", 2], 0x0201.test_pack("xx", -1, 1, 1, 0))
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assert_equal([2, "\x01\x02", 2], 0x030201.test_pack("xx", -1, 1, 1, 0))
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assert_equal([2, "\x01\x02", 2], 0x04030201.test_pack("xx", -1, 1, 1, 0))
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end
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def test_pack_wordorder_and_endian
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assert_equal([1, "\x12\x34\x56\x78", 2], 0x12345678.test_pack(nil, 1, 2, 1, 0))
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assert_equal([1, "\x34\x12\x78\x56", 2], 0x12345678.test_pack(nil, 1, 2, -1, 0))
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assert_equal([1, "\x56\x78\x12\x34", 2], 0x12345678.test_pack(nil, -1, 2, 1, 0))
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assert_equal([1, "\x78\x56\x34\x12", 2], 0x12345678.test_pack(nil, -1, 2, -1, 0))
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end
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def test_pack_native_endian
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assert_equal([1, [0x1234].pack("S!"), 1], 0x1234.test_pack(nil, 1, 2, 0, 0))
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end
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def test_pack_nail
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assert_equal([1, "\x01\x00\x00\x00\x01\x01", 6], 0b100011.test_pack(nil, 1, 1, 1, 7))
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assert_equal([1, "\x01\x02\x03\x04\x05\x06\x07\x08", 8], 0x12345678.test_pack(nil, 1, 1, 1, 4))
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assert_equal([1, "\x00\x12\x00\x34\x00\x56\x00\x78", 4], 0x12345678.test_pack(nil, 1, 2, 1, 8))
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end
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def test_pack_sign
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assert_equal([-1, "\x01", 1], (-1).test_pack(nil, 1, 1, 1, 0))
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assert_equal([-1, "\x80\x70\x60\x50\x40\x30\x20\x10", 8], (-0x8070605040302010).test_pack(nil, 1, 1, 1, 0))
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end
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def test_unpack_zero
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assert_equal(0, Integer.test_unpack(0, "", 1, 1, 1, 1, 0))
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end
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def test_argument_check
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assert_raise(ArgumentError) { Integer.test_unpack(1, "x", 1, 0, 1, 1, 0) }
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assert_raise(ArgumentError) { Integer.test_unpack(1, "x", 1, 1, 1, 2, 0) }
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assert_raise(ArgumentError) { Integer.test_unpack(1, "x", 1, 1, 0, 1, 0) }
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assert_raise(ArgumentError) { Integer.test_unpack(1, "x", 1, 1, 1, 1, 8) }
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# assume sizeof(ssize_t) == sizeof(intptr_t)
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assert_raise(ArgumentError) { Integer.test_unpack(1, "x", 1, 1, 1 << ([""].pack("p").length * 8 - 1), 1, 0) }
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end
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def test_unpack_wordsize
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assert_equal(1, Integer.test_unpack(1, "\x01", 1, 1, 1, 1, 0))
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assert_equal(1, Integer.test_unpack(1, "\x00\x01", 1, 1, 2, 1, 0))
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assert_equal(1, Integer.test_unpack(1, "\x00\x00\x01", 1, 1, 3, 1, 0))
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assert_equal(1, Integer.test_unpack(1, "\x01", 1, 1, 1, -1, 0))
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assert_equal(1, Integer.test_unpack(1, "\x01\x00", 1, 1, 2, -1, 0))
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assert_equal(1, Integer.test_unpack(1, "\x01\x00\x00", 1, 1, 3, -1, 0))
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end
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def test_unpack_wordorder_and_endian
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assert_equal(0x01020304, Integer.test_unpack(1, "\x01\x02\x03\x04", 2, 1, 2, 1, 0))
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assert_equal(0x02010403, Integer.test_unpack(1, "\x01\x02\x03\x04", 2, 1, 2, -1, 0))
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assert_equal(0x03040102, Integer.test_unpack(1, "\x01\x02\x03\x04", 2, -1, 2, 1, 0))
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assert_equal(0x04030201, Integer.test_unpack(1, "\x01\x02\x03\x04", 2, -1, 2, -1, 0))
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end
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def test_unpack_native_endian
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assert_equal("\x12\x34".unpack("S!")[0], Integer.test_unpack(1, "\x12\x34", 1, 1, 2, 0, 0))
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end
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def test_unpack_nail
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assert_equal(0b100011, Integer.test_unpack(1, "\x01\x00\x00\x00\x01\x01", 6, 1, 1, 1, 7))
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assert_equal(0x12345678, Integer.test_unpack(1, "\x01\x02\x03\x04\x05\x06\x07\x08", 8, 1, 1, 1, 4))
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assert_equal(0x12345678, Integer.test_unpack(1, "\x00\x12\x00\x34\x00\x56\x00\x78", 4, 1, 2, 1, 8))
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end
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def test_unpack_sign
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assert_equal(-1, Integer.test_unpack(-1, "\x01", 1, 1, 1, 1, 0))
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assert_equal(-0x8070605040302010, Integer.test_unpack(-1, "\x80\x70\x60\x50\x40\x30\x20\x10", 8, 1, 1, 1, 0))
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end
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end
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end
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