NonUTF8:  true,
				Modified: time.Date(2017, 11, 6, 13, 9, 27, 0, timeZone(-8*time.Hour)),
			},
		},
	},
	{
		Name: "utf8-osx.zip",
		File: []ZipTestFile{
			{
				Name:    "世界",
				Content: []byte{},
				Mode:    0644,
				// Name is valid UTF-8, but format does not have UTF-8 set.
				NonUTF8:  true,
				Modified: time.Date(2017, 11, 6, 13, 9, 27, 0, timeZone(-8*time.Hour)),
			},
		},
	},
	{

	VPSHRDW $27, X11, X17, K1, X22                     // 62c3f50172f31b
	VPSHRDW $27, X0, X17, K1, X22                      // 62e3f50172f01b
	VPSHRDW $27, (BX), X17, K1, X22                    // 62e3f50172331b
	VPSHRDW $27, -17(BP)(SI*1), X17, K1, X22           // 62e3f50172b435efffffff1b
	VPSHRDW $27, X15, X7, K1, X22                      // 62c3c50972f71b
	VPSHRDW $27, X11, X7, K1, X22                      // 62c3c50972f31b

			n:            26,
			want:         26,
			wantBuffered: 0,
		},
		{
			name:         "discard more than end",
			r:            strings.NewReader("abcdefghijklmnopqrstuvwxyz"),
			n:            27,
			want:         26,
			wantErr:      io.EOF,
			wantBuffered: 0,
		},
		// Any error from filling shouldn't show up until we
		// get past the valid bytes. Here we return 5 valid bytes at the same time