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authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-06-11 13:15:56 +0000
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-06-11 13:15:56 +0000
commit17a5321c40ea3405487cee40fc7ed04ecc4c1635 (patch)
tree3b8b1d44efade0f938cbfd10c375d14ba941512f /test/-ext-/bignum
parentd5a3818f8e3d096a4e192b61008f886f940192df (diff)
rb_integer_pack tests refined.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41231 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/-ext-/bignum')
-rw-r--r--test/-ext-/bignum/test_pack.rb64
1 files changed, 32 insertions, 32 deletions
diff --git a/test/-ext-/bignum/test_pack.rb b/test/-ext-/bignum/test_pack.rb
index 32b891c84c8..8c7cc122468 100644
--- a/test/-ext-/bignum/test_pack.rb
+++ b/test/-ext-/bignum/test_pack.rb
@@ -15,61 +15,61 @@ class TestBignum < Test::Unit::TestCase
BIG_ENDIAN = Integer::INTEGER_PACK_BIG_ENDIAN
def test_pack_zero
- assert_equal([0, "", 0], 0.test_pack("", 1, 0, BIG_ENDIAN))
+ assert_equal([0, ""], 0.test_pack(0, 1, 0, BIG_ENDIAN))
end
def test_pack_argument_check
- assert_raise(ArgumentError) { 0.test_pack("", 1, 0, MSBYTE_FIRST) }
- assert_raise(ArgumentError) { 0.test_pack("", 1, 0, MSWORD_FIRST) }
- assert_raise(ArgumentError) { 0.test_pack("", 0, 0, BIG_ENDIAN) }
- assert_raise(ArgumentError) { 0.test_pack("", 1, 8, BIG_ENDIAN) }
+ assert_raise(ArgumentError) { 0.test_pack_raw("", 0, 1, 0, MSBYTE_FIRST) }
+ assert_raise(ArgumentError) { 0.test_pack_raw("", 0, 1, 0, MSWORD_FIRST) }
+ assert_raise(ArgumentError) { 0.test_pack_raw("", 0, 0, 0, BIG_ENDIAN) }
+ assert_raise(ArgumentError) { 0.test_pack_raw("", 0, 1, 8, BIG_ENDIAN) }
# assume sizeof(ssize_t) == sizeof(intptr_t)
- assert_raise(ArgumentError) { 0.test_pack("", 1 << ([""].pack("p").length * 8 - 1), 0, BIG_ENDIAN) }
+ assert_raise(ArgumentError) { 0.test_pack_raw("", 1 << ([""].pack("p").length * 8 - 1), 0, BIG_ENDIAN) }
end
def test_pack_wordsize
- assert_equal([1, "\x01", 1], 1.test_pack("x", 1, 0, BIG_ENDIAN))
- assert_equal([1, "\x00\x01", 1], 1.test_pack("xx", 2, 0, BIG_ENDIAN))
- assert_equal([1, "\x00\x00\x01", 1], 1.test_pack("xxx", 3, 0, BIG_ENDIAN))
- assert_equal([1, "\x01", 1], 1.test_pack("x", 1, 0, LITTLE_ENDIAN))
- assert_equal([1, "\x01\x00", 1], 1.test_pack("xx", 2, 0, LITTLE_ENDIAN))
- assert_equal([1, "\x01\x00\x00", 1], 1.test_pack("xxx", 3, 0, LITTLE_ENDIAN))
+ assert_equal([1, "\x01"], 1.test_pack(1, 1, 0, BIG_ENDIAN))
+ assert_equal([1, "\x00\x01"], 1.test_pack(1, 2, 0, BIG_ENDIAN))
+ assert_equal([1, "\x00\x00\x01"], 1.test_pack(1, 3, 0, BIG_ENDIAN))
+ assert_equal([1, "\x01"], 1.test_pack(1, 1, 0, LITTLE_ENDIAN))
+ assert_equal([1, "\x01\x00"], 1.test_pack(1, 2, 0, LITTLE_ENDIAN))
+ assert_equal([1, "\x01\x00\x00"], 1.test_pack(1, 3, 0, LITTLE_ENDIAN))
end
def test_pack_fixed_buffer
- assert_equal([0, "\x00\x00", 2], 0.test_pack("xx", 1, 0, BIG_ENDIAN))
- assert_equal([1, "\x00\x01", 2], 0x01.test_pack("xx", 1, 0, BIG_ENDIAN))
- assert_equal([1, "\x02\x01", 2], 0x0201.test_pack("xx", 1, 0, BIG_ENDIAN))
- assert_equal([2, "\x02\x01", 2], 0x030201.test_pack("xx", 1, 0, BIG_ENDIAN))
- assert_equal([2, "\x02\x01", 2], 0x04030201.test_pack("xx", 1, 0, BIG_ENDIAN))
- assert_equal([0, "\x00\x00", 2], 0.test_pack("xx", 1, 0, LITTLE_ENDIAN))
- assert_equal([1, "\x01\x00", 2], 0x01.test_pack("xx", 1, 0, LITTLE_ENDIAN))
- assert_equal([1, "\x01\x02", 2], 0x0201.test_pack("xx", 1, 0, LITTLE_ENDIAN))
- assert_equal([2, "\x01\x02", 2], 0x030201.test_pack("xx", 1, 0, LITTLE_ENDIAN))
- assert_equal([2, "\x01\x02", 2], 0x04030201.test_pack("xx", 1, 0, LITTLE_ENDIAN))
+ assert_equal([0, "\x00\x00"], 0.test_pack(2, 1, 0, BIG_ENDIAN))
+ assert_equal([1, "\x00\x01"], 0x01.test_pack(2, 1, 0, BIG_ENDIAN))
+ assert_equal([1, "\x02\x01"], 0x0201.test_pack(2, 1, 0, BIG_ENDIAN))
+ assert_equal([2, "\x02\x01"], 0x030201.test_pack(2, 1, 0, BIG_ENDIAN))
+ assert_equal([2, "\x02\x01"], 0x04030201.test_pack(2, 1, 0, BIG_ENDIAN))
+ assert_equal([0, "\x00\x00"], 0.test_pack(2, 1, 0, LITTLE_ENDIAN))
+ assert_equal([1, "\x01\x00"], 0x01.test_pack(2, 1, 0, LITTLE_ENDIAN))
+ assert_equal([1, "\x01\x02"], 0x0201.test_pack(2, 1, 0, LITTLE_ENDIAN))
+ assert_equal([2, "\x01\x02"], 0x030201.test_pack(2, 1, 0, LITTLE_ENDIAN))
+ assert_equal([2, "\x01\x02"], 0x04030201.test_pack(2, 1, 0, LITTLE_ENDIAN))
end
def test_pack_wordorder_and_endian
- assert_equal([1, "\x12\x34\x56\x78", 2], 0x12345678.test_pack("xxxx", 2, 0, MSWORD_FIRST|MSBYTE_FIRST))
- assert_equal([1, "\x34\x12\x78\x56", 2], 0x12345678.test_pack("xxxx", 2, 0, MSWORD_FIRST|LSBYTE_FIRST))
- assert_equal([1, "\x56\x78\x12\x34", 2], 0x12345678.test_pack("xxxx", 2, 0, LSWORD_FIRST|MSBYTE_FIRST))
- assert_equal([1, "\x78\x56\x34\x12", 2], 0x12345678.test_pack("xxxx", 2, 0, LSWORD_FIRST|LSBYTE_FIRST))
+ assert_equal([1, "\x12\x34\x56\x78"], 0x12345678.test_pack(2, 2, 0, MSWORD_FIRST|MSBYTE_FIRST))
+ assert_equal([1, "\x34\x12\x78\x56"], 0x12345678.test_pack(2, 2, 0, MSWORD_FIRST|LSBYTE_FIRST))
+ assert_equal([1, "\x56\x78\x12\x34"], 0x12345678.test_pack(2, 2, 0, LSWORD_FIRST|MSBYTE_FIRST))
+ assert_equal([1, "\x78\x56\x34\x12"], 0x12345678.test_pack(2, 2, 0, LSWORD_FIRST|LSBYTE_FIRST))
end
def test_pack_native_endian
- assert_equal([1, [0x1234].pack("S!"), 1], 0x1234.test_pack("xx", 2, 0, MSWORD_FIRST|NATIVE_BYTE_ORDER))
+ assert_equal([1, [0x1234].pack("S!")], 0x1234.test_pack(1, 2, 0, MSWORD_FIRST|NATIVE_BYTE_ORDER))
end
def test_pack_nail
- assert_equal([1, "\x01\x00\x00\x00\x01\x01", 6], 0b100011.test_pack("xxxxxx", 1, 7, BIG_ENDIAN))
- assert_equal([1, "\x01\x02\x03\x04\x05\x06\x07\x08", 8], 0x12345678.test_pack("xxxxxxxx", 1, 4, BIG_ENDIAN))
- assert_equal([1, "\x00\x12\x00\x34\x00\x56\x00\x78", 4], 0x12345678.test_pack("xxxxxxxx", 2, 8, BIG_ENDIAN))
+ assert_equal([1, "\x01\x00\x00\x00\x01\x01"], 0b100011.test_pack(6, 1, 7, BIG_ENDIAN))
+ assert_equal([1, "\x01\x02\x03\x04\x05\x06\x07\x08"], 0x12345678.test_pack(8, 1, 4, BIG_ENDIAN))
+ assert_equal([1, "\x00\x12\x00\x34\x00\x56\x00\x78"], 0x12345678.test_pack(4, 2, 8, BIG_ENDIAN))
end
def test_pack_sign
- assert_equal([-1, "\x01", 1], (-1).test_pack("x", 1, 0, BIG_ENDIAN))
- assert_equal([-1, "\x80\x70\x60\x50\x40\x30\x20\x10", 8], (-0x8070605040302010).test_pack("xxxxxxxx", 1, 0, BIG_ENDIAN))
+ assert_equal([-1, "\x01"], (-1).test_pack(1, 1, 0, BIG_ENDIAN))
+ assert_equal([-1, "\x80\x70\x60\x50\x40\x30\x20\x10"], (-0x8070605040302010).test_pack(8, 1, 0, BIG_ENDIAN))
end
def test_pack2comp_zero