From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- vendor/encode_unicode/tests/errs.rs | 197 ------------------------------------ 1 file changed, 197 deletions(-) delete mode 100644 vendor/encode_unicode/tests/errs.rs (limited to 'vendor/encode_unicode/tests/errs.rs') diff --git a/vendor/encode_unicode/tests/errs.rs b/vendor/encode_unicode/tests/errs.rs deleted file mode 100644 index 9c8747b..0000000 --- a/vendor/encode_unicode/tests/errs.rs +++ /dev/null @@ -1,197 +0,0 @@ -/* Copyright 2016 The encode_unicode Developers - * - * Licensed under the Apache License, Version 2.0, or the MIT license , at your option. This file may not be - * copied, modified, or distributed except according to those terms. - */ - -//! Test that methods gives the correct error. -//! Some also test a bit more because it's easy. - -extern crate core; -use core::char; -extern crate encode_unicode; -use encode_unicode::*; -use encode_unicode::error::*; -use encode_unicode::error::InvalidUtf8Array as a; -use encode_unicode::error::InvalidUtf8Slice as s; -use encode_unicode::error::InvalidCodepoint::*; -use encode_unicode::error::InvalidUtf8::*; -use encode_unicode::error::InvalidUtf8FirstByte::*; - - -#[test] -fn from_u32() { - for c in 0xd800..0xe000 { - assert_eq!(char::from_u32_detailed(c), Err(Utf16Reserved)); - } - let mut c = 0x11_00_00; - loop { - assert_eq!(char::from_u32_detailed(c), Err(TooHigh)); - // Don't test every value. (Range.step_by() is unstable) - match c.checked_add(0x10_11_11) { - Some(next) => c = next, - None => break, - } - } -} - -#[test] -fn utf8_extra_bytes() { - for c in 0..256 { - assert_eq!( (c as u8).extra_utf8_bytes(), match c { - 0b_1000_0000...0b_1011_1111 => Err(ContinuationByte), - 0b_1111_1000...0b_1111_1111 => Err(TooLongSeqence), - 0b_0000_0000...0b_0111_1111 => Ok(0), - 0b_1100_0000...0b_1101_1111 => Ok(1), - 0b_1110_0000...0b_1110_1111 => Ok(2), - 0b_1111_0000...0b_1111_0111 => Ok(3), - _ => unreachable!(), - }); - } -} - -#[test] -fn utf16_extra_unit() { - for c in 0..0x1_00_00 { - assert_eq!( (c as u16).utf16_needs_extra_unit(), match c { - 0b_0000_0000_0000_0000...0b_1101_0111_1111_1111 => Ok(false), - 0b_1101_1000_0000_0000...0b_1101_1011_1111_1111 => Ok(true), - 0b_1101_1100_0000_0000...0b_1101_1111_1111_1111 => Err(InvalidUtf16FirstUnit), - 0b_1110_0000_0000_0000...0b_1111_1111_1111_1111 => Ok(false), - _ => unreachable!(), - }); - } -} - - -#[test] -fn from_utf16_tuple() { - use encode_unicode::error::InvalidUtf16Tuple::*; - for u in 0xdc00..0xe000 { - let close = if u%3==0 {u-100} else {u+100}; - let doesnt_matter = if u%2==0 {Some(close)} else {None}; - assert_eq!(char::from_utf16_tuple((u,doesnt_matter)), Err(FirstIsTrailingSurrogate)); - } - for u in (0..0xd800).chain(0xe000..0x10000) { - assert_eq!( - char::from_utf16_tuple((u as u16, Some((0x100+u) as u16))), - Err(SuperfluousSecond) - ); - } - for u in 0xd800..0xdc00 { - assert_eq!(char::from_utf16_tuple((u,None)), Err(MissingSecond)); - assert_eq!(char::from_utf16_tuple((u,Some(u - 0x2ff))), Err(InvalidSecond)); - } -} - -#[test] -fn from_utf16_slice_start() { - use encode_unicode::error::InvalidUtf16Slice::*; - assert_eq!(char::from_utf16_slice_start(&[]), Err(EmptySlice)); - let mut buf = [0; 6]; - for u in 0xd800..0xdc00 { - buf[0] = u; - assert_eq!(char::from_utf16_slice_start(&buf[..1]), Err(MissingSecond)); - buf[1] = u; - let pass = 2 + (u as usize % (buf.len()-2)); - assert_eq!(char::from_utf16_slice_start(&buf[..pass]), Err(SecondNotLowSurrogate)); - } - for u in 0xdc00..0xe000 { - buf[0] = u; - let close = if u%3==0 {u-100} else {u+100}; - let pass = 1 + (u as usize % (buf.len()-1)); - buf[pass] = close; - assert_eq!(char::from_utf16_slice_start(&buf[..pass]), Err(FirstLowSurrogate)); - } -} - -#[test] -fn utf8_overlong() { - let overlongs = [ - [0xf0,0x8f], [0xf0,0x87], [0xf0,0x80], // 4-byte - [0xe0,0x9f], [0xe0,0x8f], [0xe0,0x80], // 3-byte - [0xc1,0xbf], [0xc1,0x92], [0xc1,0x80], // 2-byte - [0xc0,0xbf], [0xc0,0x9f], [0xc0,0x80], // 2-byte - ]; - for o in overlongs.iter() { - for &last in &[0x80, 0xbf] { - let arr = [o[0], o[1], last, last]; - assert_eq!(char::from_utf8_slice_start(&arr), Err(InvalidUtf8Slice::Utf8(OverLong))); - assert_eq!(char::from_utf8_array(arr), Err(InvalidUtf8Array::Utf8(OverLong))); - assert_eq!(Utf8Char::from_slice_start(&arr), Err(InvalidUtf8Slice::Utf8(OverLong))); - assert_eq!(Utf8Char::from_array(arr), Err(InvalidUtf8Array::Utf8(OverLong))); - } - } -} - -#[test] -fn from_str_start() { - assert_eq!(Utf8Char::from_str_start(""), Err(EmptyStrError)); - assert_eq!(Utf16Char::from_str_start(""), Err(EmptyStrError)); -} - -#[test] fn utf8_codepoint_is_too_high() { - assert_eq!(Utf8Char::from_array([0xf4, 0x90, 0x80, 0x80]), Err(a::Codepoint(TooHigh))); - assert_eq!(char::from_utf8_array([0xf4, 0x90, 0x80, 0x80]), Err(a::Codepoint(TooHigh))); - assert_eq!(Utf8Char::from_slice_start(&[0xf4, 0x90, 0x80, 0x80]), Err(s::Codepoint(TooHigh))); - assert_eq!(char::from_utf8_slice_start(&[0xf4, 0x90, 0x80, 0x80]), Err(s::Codepoint(TooHigh))); - - assert_eq!(Utf8Char::from_array([0xf5, 0x88, 0x99, 0xaa]), Err(a::Codepoint(TooHigh))); - assert_eq!(char::from_utf8_array([0xf5, 0xaa, 0xbb, 0x88]), Err(a::Codepoint(TooHigh))); - assert_eq!(Utf8Char::from_slice_start(&[0xf5, 0x99, 0xaa, 0xbb]), Err(s::Codepoint(TooHigh))); - assert_eq!(char::from_utf8_slice_start(&[0xf5, 0xbb, 0x88, 0x99]), Err(s::Codepoint(TooHigh))); -} - -#[test] fn utf8_codepoint_is_utf16_reserved() { - assert_eq!(Utf8Char::from_array([0xed, 0xa0, 0x80, 0xff]), Err(a::Codepoint(Utf16Reserved))); - assert_eq!(char::from_utf8_array([0xed, 0xa0, 0x8f, 0x00]), Err(a::Codepoint(Utf16Reserved))); - assert_eq!(Utf8Char::from_slice_start(&[0xed, 0xa0, 0xbe, 0xa5]), Err(s::Codepoint(Utf16Reserved))); - assert_eq!(char::from_utf8_slice_start(&[0xed, 0xa0, 0xbf]), Err(s::Codepoint(Utf16Reserved))); - assert_eq!(Utf8Char::from_array([0xed, 0xbf, 0x80, 0xff]), Err(a::Codepoint(Utf16Reserved))); - assert_eq!(char::from_utf8_array([0xed, 0xbf, 0x8f, 0x00]), Err(a::Codepoint(Utf16Reserved))); - assert_eq!(Utf8Char::from_slice_start(&[0xed, 0xbf, 0xbe, 0xa5]), Err(s::Codepoint(Utf16Reserved))); - assert_eq!(char::from_utf8_slice_start(&[0xed, 0xbf, 0xbf]), Err(s::Codepoint(Utf16Reserved))); -} - -#[test] fn utf8_first_is_continuation_byte() { - for first in 0x80..0xc0 { - let arr = [first, first<<2, first<<4, first<<6]; - assert_eq!(Utf8Char::from_array(arr), Err(a::Utf8(FirstByte(ContinuationByte)))); - assert_eq!(char::from_utf8_array(arr), Err(a::Utf8(FirstByte(ContinuationByte)))); - let len = (1 + first%3) as usize; - assert_eq!(Utf8Char::from_slice_start(&arr[..len]), Err(s::Utf8(FirstByte(ContinuationByte)))); - assert_eq!(char::from_utf8_slice_start(&arr[..len]), Err(s::Utf8(FirstByte(ContinuationByte)))); - } -} - -#[test] fn utf8_too_long() { - for first in 0xf8..0x100 { - let arr = [first as u8, 0x88, 0x80, 0x80]; - assert_eq!(Utf8Char::from_array(arr), Err(a::Utf8(FirstByte(TooLongSeqence)))); - assert_eq!(char::from_utf8_array(arr), Err(a::Utf8(FirstByte(TooLongSeqence)))); - let arr = [first as u8, 0x88, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80]; - let slice = &arr[..if first&1 == 0 {1} else {8}]; - assert_eq!(Utf8Char::from_slice_start(slice), Err(s::Utf8(FirstByte(TooLongSeqence)))); - assert_eq!(char::from_utf8_slice_start(slice), Err(s::Utf8(FirstByte(TooLongSeqence)))); - } -} - -#[test] fn utf8_not_continuation_byte() { - for first in 0xc2..0xf4 { - let mut arr = [first, 0x90, 0xa0, 0xb0]; - let extra = first.extra_utf8_bytes().unwrap(); - for corrupt in (1..extra).rev() { - let expected = NotAContinuationByte(corrupt); - for &bad in &[0x00, 0x3f, 0x40, 0x7f, 0xc0, 0xff] { - arr[corrupt] = bad; - assert_eq!(Utf8Char::from_array(arr), Err(a::Utf8(expected)), "{:?}", arr); - assert_eq!(char::from_utf8_array(arr), Err(a::Utf8(expected))); - let slice = if first&1 == 0 {&arr[..1+extra]} else {&arr}; - assert_eq!(Utf8Char::from_slice_start(slice), Err(s::Utf8(expected)), "{:?}", slice); - assert_eq!(char::from_utf8_slice_start(slice), Err(s::Utf8(expected))); - } - } - } -} -- cgit v1.2.3