diff options
Diffstat (limited to 'test/HTML5/InputStreamTest.php')
-rw-r--r-- | test/HTML5/InputStreamTest.php | 331 |
1 files changed, 0 insertions, 331 deletions
diff --git a/test/HTML5/InputStreamTest.php b/test/HTML5/InputStreamTest.php deleted file mode 100644 index 451bfdb..0000000 --- a/test/HTML5/InputStreamTest.php +++ /dev/null @@ -1,331 +0,0 @@ -<?php -namespace HTML5\Tests; - -use \HTML5\InputStream; - -require_once 'TestCase.php'; - -class InputStreamTest extends TestCase { - - public function testChar() { - $s = new InputStream("abc"); - $this->assertEquals('a', $s->char()); - $this->assertEquals('b', $s->char()); - $this->assertEquals('c', $s->char()); - } - - public function testColumnOffset() { - $s = new InputStream("abc\ndef\n"); - $this->assertEquals(0, $s->columnOffset()); - $s->char(); - $this->assertEquals(1, $s->columnOffset()); - $s->char(); - $this->assertEquals(2, $s->columnOffset()); - $s->char(); - $this->assertEquals(3, $s->columnOffset()); - $s->char(); // LF - $this->assertEquals(0, $s->columnOffset()); - $canary = $s->char(); // d - $this->assertEquals('d', $canary); - $this->assertEquals(1, $s->columnOffset()); - - $s = new InputStream("abc"); - $this->assertEquals(0, $s->columnOffset()); - $s->char(); - $this->assertEquals(1, $s->columnOffset()); - $s->char(); - $this->assertEquals(2, $s->columnOffset()); - } - - public function testCountChars() { - $res = InputStream::countChars('abc'); - $this->assertEquals(3, $res); - - $res = InputStream::countChars("abc\ndef"); - $this->assertEquals(7, $res); - - $res = InputStream::countChars("abc\ndef☃"); - $this->assertEquals(8, $res); - } - - public function testCurrentLine() { - $txt = "1\n2\n\n\n\n3"; - $stream = new InputStream($txt); - $this->assertEquals(1, $stream->currentLine()); - - // Advance over 1 and LF - $stream->char(); $stream->char(); - // Now should be line2, value 2: - $canary = $stream->char(); - $this->assertEquals(2, $stream->currentLine()); - $this->assertEquals('2', $canary); - - - // Advance over 4x LF - $stream->char(); $stream->char(); - $stream->char(); $stream->char(); - $this->assertEquals(6, $stream->currentLine()); - $this->assertEquals('3', $stream->char()); - - // Make sure it doesn't do 7. - $this->assertEquals(6, $stream->currentLine()); - } - - public function testRemainingChars() { - $text = "abcd"; - $s = new InputStream($text); - $this->assertEquals($text, $s->remainingChars()); - - $text = "abcd"; - $s = new InputStream($text); - $s->char(); // Pop one. - $this->assertEquals('bcd', $s->remainingChars()); - - } - - public function testCharsUnitl() { - $text = "abcdefffffffghi"; - $s = new InputStream($text); - $this->assertEquals('', $s->charsUntil('a')); - // Pointer at 'a', moves 2 to 'c' - $this->assertEquals('ab', $s->charsUntil('w', 2)); - - // Pointer at 'c', moves to first 'f' - $this->assertEquals('cde', $s->charsUntil('fzxv')); - - // Only get five 'f's - $this->assertEquals('fffff', $s->charsUntil('g', 5)); - - // Get just the last two 'f's - $this->assertEquals('ff', $s->charsUntil('g')); - - // This should scan to the end. - $this->assertEquals('ghi', $s->charsUntil('w', 9)); - - } - - public function testCharsWhile() { - $text = "abcdefffffffghi"; - $s = new InputStream($text); - - $this->assertEquals('ab', $s->charsWhile('ba')); - - $this->assertEquals('', $s->charsWhile('a')); - $this->assertEquals('cde', $s->charsWhile('cdeba')); - $this->assertEquals('ff', $s->charsWhile('f', 2)); - $this->assertEquals('fffff', $s->charsWhile('f')); - $this->assertEquals('g', $s->charsWhile('fg')); - $this->assertEquals('hi', $s->charsWhile('fghi', 99)); - - } - - public function testUnget() { - $text = "abc"; - $s = new InputStream($text); - $s->unget(); // Should do nothing. - $s->char(); // Advance. - $this->assertEquals('bc', $s->remainingChars()); - - $text = "abc"; - $s = new InputStream($text); - $s->char(); $s->char(); - $s->unget(); $s->unget(); - $this->assertEquals('abc', $s->remainingChars()); - - // Right now we are starting from EOF. - $this->assertFalse($s->remainingChars()); - $s->unget(); - $this->assertEquals('c', $s->remainingChars()); - - // Apparently, the lib was designed to do this. So we test it to - // make sure it doesn't break. Not sure why it's doing this, though. - $s->char(); // pop 'c' - $s->char(); // One past EOF - $s->unget(); // this does not reverse at all. - $s->unget(); // this does not reverse at all. - $s->unget(); // this does not reverse at all. - $this->assertFalse($s->remainingChars()); - } - - public function testBOM() { - - // Ignore in-text BOM. - $stream = new InputStream("a\xEF\xBB\xBF"); - $this->assertEquals("a\xEF\xBB\xBF", $stream->remainingChars(), 'A non-leading U+FEFF (BOM/ZWNBSP) should remain'); - - // Strip leading BOM - $leading = new InputStream("\xEF\xBB\xBFa"); - $this->assertEquals('a', $leading->char(), 'BOM should be stripped'); - } - - public function testCarriageReturn() { - - // Replace NULL with Unicode replacement. - $stream = new InputStream("\0\0\0"); - $this->assertEquals("\xEF\xBF\xBD\xEF\xBF\xBD\xEF\xBF\xBD", $stream->remainingChars(), 'Null character should be replaced by U+FFFD'); - $this->assertEquals(3, count($stream->errors), 'Null character should set parse error: ' . print_r($stream->errors, TRUE)); - - // Remove CR when next to LF. - $stream = new InputStream("\r\n"); - $this->assertEquals("\n", $stream->remainingChars(), 'CRLF should be replaced by LF'); - - // Convert CR to LF when on its own. - $stream = new InputStream("\r"); - $this->assertEquals("\n", $stream->remainingChars(), 'CR should be replaced by LF'); - } - - - public function invalidParseErrorTestHandler($input, $numErrors, $name) { - $stream = new InputStream($input); - $this->assertEquals($input, $stream->remainingChars(), $name . ' (stream content)'); - $this->assertEquals($numErrors, count($stream->errors), $name . ' (number of errors)'); - } - - public function testInvalidReplace() { - $invalidTest = array( - - // Min/max overlong - "\xC0\x80a" => 'Overlong representation of U+0000', - "\xE0\x80\x80a" => 'Overlong representation of U+0000', - "\xF0\x80\x80\x80a" => 'Overlong representation of U+0000', - "\xF8\x80\x80\x80\x80a" => 'Overlong representation of U+0000', - "\xFC\x80\x80\x80\x80\x80a" => 'Overlong representation of U+0000', - "\xC1\xBFa" => 'Overlong representation of U+007F', - "\xE0\x9F\xBFa" => 'Overlong representation of U+07FF', - "\xF0\x8F\xBF\xBFa" => 'Overlong representation of U+FFFF', - - - "a\xDF" => 'Incomplete two byte sequence (missing final byte)', - "a\xEF\xBF" => 'Incomplete three byte sequence (missing final byte)', - "a\xF4\xBF\xBF" => 'Incomplete four byte sequence (missing final byte)', - - // Min/max continuation bytes - "a\x80" => 'Lone 80 continuation byte', - "a\xBF" => 'Lone BF continuation byte', - - // Invalid bytes (these can never occur) - "a\xFE" => 'Invalid FE byte', - "a\xFF" => 'Invalid FF byte', - ); - foreach ($invalidTest as $test => $note) { - $stream = new InputStream($test); - $this->assertEquals('a', $stream->remainingChars(), $note); - } - - // MPB: - // It appears that iconv just leaves these alone. Not sure what to - // do. - /* - $converted = array( - "a\xF5\x90\x80\x80" => 'U+110000, off unicode planes.', - ); - foreach ($converted as $test => $note) { - $stream = new InputStream($test); - $this->assertEquals(2, mb_strlen($stream->remainingChars()), $note); - } - */ - } - - public function testInvalidParseError() { - // C0 controls (except U+0000 and U+000D due to different handling) - $this->invalidParseErrorTestHandler("\x01", 1, 'U+0001 (C0 control)'); - $this->invalidParseErrorTestHandler("\x02", 1, 'U+0002 (C0 control)'); - $this->invalidParseErrorTestHandler("\x03", 1, 'U+0003 (C0 control)'); - $this->invalidParseErrorTestHandler("\x04", 1, 'U+0004 (C0 control)'); - $this->invalidParseErrorTestHandler("\x05", 1, 'U+0005 (C0 control)'); - $this->invalidParseErrorTestHandler("\x06", 1, 'U+0006 (C0 control)'); - $this->invalidParseErrorTestHandler("\x07", 1, 'U+0007 (C0 control)'); - $this->invalidParseErrorTestHandler("\x08", 1, 'U+0008 (C0 control)'); - $this->invalidParseErrorTestHandler("\x09", 0, 'U+0009 (C0 control)'); - $this->invalidParseErrorTestHandler("\x0A", 0, 'U+000A (C0 control)'); - $this->invalidParseErrorTestHandler("\x0B", 1, 'U+000B (C0 control)'); - $this->invalidParseErrorTestHandler("\x0C", 0, 'U+000C (C0 control)'); - $this->invalidParseErrorTestHandler("\x0E", 1, 'U+000E (C0 control)'); - $this->invalidParseErrorTestHandler("\x0F", 1, 'U+000F (C0 control)'); - $this->invalidParseErrorTestHandler("\x10", 1, 'U+0010 (C0 control)'); - $this->invalidParseErrorTestHandler("\x11", 1, 'U+0011 (C0 control)'); - $this->invalidParseErrorTestHandler("\x12", 1, 'U+0012 (C0 control)'); - $this->invalidParseErrorTestHandler("\x13", 1, 'U+0013 (C0 control)'); - $this->invalidParseErrorTestHandler("\x14", 1, 'U+0014 (C0 control)'); - $this->invalidParseErrorTestHandler("\x15", 1, 'U+0015 (C0 control)'); - $this->invalidParseErrorTestHandler("\x16", 1, 'U+0016 (C0 control)'); - $this->invalidParseErrorTestHandler("\x17", 1, 'U+0017 (C0 control)'); - $this->invalidParseErrorTestHandler("\x18", 1, 'U+0018 (C0 control)'); - $this->invalidParseErrorTestHandler("\x19", 1, 'U+0019 (C0 control)'); - $this->invalidParseErrorTestHandler("\x1A", 1, 'U+001A (C0 control)'); - $this->invalidParseErrorTestHandler("\x1B", 1, 'U+001B (C0 control)'); - $this->invalidParseErrorTestHandler("\x1C", 1, 'U+001C (C0 control)'); - $this->invalidParseErrorTestHandler("\x1D", 1, 'U+001D (C0 control)'); - $this->invalidParseErrorTestHandler("\x1E", 1, 'U+001E (C0 control)'); - $this->invalidParseErrorTestHandler("\x1F", 1, 'U+001F (C0 control)'); - - // DEL (U+007F) - $this->invalidParseErrorTestHandler("\x7F", 1, 'U+007F'); - - // C1 Controls - $this->invalidParseErrorTestHandler("\xC2\x80", 1, 'U+0080 (C1 control)'); - $this->invalidParseErrorTestHandler("\xC2\x9F", 1, 'U+009F (C1 control)'); - $this->invalidParseErrorTestHandler("\xC2\xA0", 0, 'U+00A0 (first codepoint above highest C1 control)'); - - // Single UTF-16 surrogates - $this->invalidParseErrorTestHandler("\xED\xA0\x80", 1, 'U+D800 (UTF-16 surrogate character)'); - $this->invalidParseErrorTestHandler("\xED\xAD\xBF", 1, 'U+DB7F (UTF-16 surrogate character)'); - $this->invalidParseErrorTestHandler("\xED\xAE\x80", 1, 'U+DB80 (UTF-16 surrogate character)'); - $this->invalidParseErrorTestHandler("\xED\xAF\xBF", 1, 'U+DBFF (UTF-16 surrogate character)'); - $this->invalidParseErrorTestHandler("\xED\xB0\x80", 1, 'U+DC00 (UTF-16 surrogate character)'); - $this->invalidParseErrorTestHandler("\xED\xBE\x80", 1, 'U+DF80 (UTF-16 surrogate character)'); - $this->invalidParseErrorTestHandler("\xED\xBF\xBF", 1, 'U+DFFF (UTF-16 surrogate character)'); - - // Paired UTF-16 surrogates - $this->invalidParseErrorTestHandler("\xED\xA0\x80\xED\xB0\x80", 2, 'U+D800 U+DC00 (paired UTF-16 surrogates)'); - $this->invalidParseErrorTestHandler("\xED\xA0\x80\xED\xBF\xBF", 2, 'U+D800 U+DFFF (paired UTF-16 surrogates)'); - $this->invalidParseErrorTestHandler("\xED\xAD\xBF\xED\xB0\x80", 2, 'U+DB7F U+DC00 (paired UTF-16 surrogates)'); - $this->invalidParseErrorTestHandler("\xED\xAD\xBF\xED\xBF\xBF", 2, 'U+DB7F U+DFFF (paired UTF-16 surrogates)'); - $this->invalidParseErrorTestHandler("\xED\xAE\x80\xED\xB0\x80", 2, 'U+DB80 U+DC00 (paired UTF-16 surrogates)'); - $this->invalidParseErrorTestHandler("\xED\xAE\x80\xED\xBF\xBF", 2, 'U+DB80 U+DFFF (paired UTF-16 surrogates)'); - $this->invalidParseErrorTestHandler("\xED\xAF\xBF\xED\xB0\x80", 2, 'U+DBFF U+DC00 (paired UTF-16 surrogates)'); - $this->invalidParseErrorTestHandler("\xED\xAF\xBF\xED\xBF\xBF", 2, 'U+DBFF U+DFFF (paired UTF-16 surrogates)'); - - // Charcters surrounding surrogates - $this->invalidParseErrorTestHandler("\xED\x9F\xBF", 0, 'U+D7FF (one codepoint below lowest surrogate codepoint)'); - $this->invalidParseErrorTestHandler("\xEF\xBF\xBD", 0, 'U+DE00 (one codepoint above highest surrogate codepoint)'); - - // Permanent noncharacters - $this->invalidParseErrorTestHandler("\xEF\xB7\x90", 1, 'U+FDD0 (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xEF\xB7\xAF", 1, 'U+FDEF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xEF\xBF\xBE", 1, 'U+FFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xEF\xBF\xBF", 1, 'U+FFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF0\x9F\xBF\xBE", 1, 'U+1FFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF0\x9F\xBF\xBF", 1, 'U+1FFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF0\xAF\xBF\xBE", 1, 'U+2FFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF0\xAF\xBF\xBF", 1, 'U+2FFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF0\xBF\xBF\xBE", 1, 'U+3FFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF0\xBF\xBF\xBF", 1, 'U+3FFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF1\x8F\xBF\xBE", 1, 'U+4FFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF1\x8F\xBF\xBF", 1, 'U+4FFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF1\x9F\xBF\xBE", 1, 'U+5FFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF1\x9F\xBF\xBF", 1, 'U+5FFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF1\xAF\xBF\xBE", 1, 'U+6FFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF1\xAF\xBF\xBF", 1, 'U+6FFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF1\xBF\xBF\xBE", 1, 'U+7FFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF1\xBF\xBF\xBF", 1, 'U+7FFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF2\x8F\xBF\xBE", 1, 'U+8FFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF2\x8F\xBF\xBF", 1, 'U+8FFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF2\x9F\xBF\xBE", 1, 'U+9FFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF2\x9F\xBF\xBF", 1, 'U+9FFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF2\xAF\xBF\xBE", 1, 'U+AFFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF2\xAF\xBF\xBF", 1, 'U+AFFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF2\xBF\xBF\xBE", 1, 'U+BFFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF2\xBF\xBF\xBF", 1, 'U+BFFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF3\x8F\xBF\xBE", 1, 'U+CFFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF3\x8F\xBF\xBF", 1, 'U+CFFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF3\x9F\xBF\xBE", 1, 'U+DFFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF3\x9F\xBF\xBF", 1, 'U+DFFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF3\xAF\xBF\xBE", 1, 'U+EFFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF3\xAF\xBF\xBF", 1, 'U+EFFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF3\xBF\xBF\xBE", 1, 'U+FFFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF3\xBF\xBF\xBF", 1, 'U+FFFFF (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF4\x8F\xBF\xBE", 1, 'U+10FFFE (permanent noncharacter)'); - $this->invalidParseErrorTestHandler("\xF4\x8F\xBF\xBF", 1, 'U+10FFFF (permanent noncharacter)'); - } -} |