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b746e69887
This patch adds missing newlines, trims multiple redundant final newlines into a single one, and trims redundant leading newlines in all *.phpt sections. According to POSIX, a line is a sequence of zero or more non-' <newline>' characters plus a terminating '<newline>' character. [1] Files should normally have at least one final newline character. C89 [2] and later standards [3] mention a final newline: "A source file that is not empty shall end in a new-line character, which shall not be immediately preceded by a backslash character." Although it is not mandatory for all files to have a final newline fixed, a more consistent and homogeneous approach brings less of commit differences issues and a better development experience in certain text editors and IDEs. [1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206 [2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2 [3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2
229 lines
3.4 KiB
PHP
229 lines
3.4 KiB
PHP
--TEST--
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Test fscanf() function: usage variations - file pointer pointing to EOF
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--FILE--
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<?php
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/*
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Prototype: mixed fscanf ( resource $handle, string $format [, mixed &$...] );
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Description: Parses input from a file according to a format
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*/
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/* Test fscanf() to read a file when file pointer is pointing to EOF */
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$file_path = dirname(__FILE__);
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echo "*** Test fscanf(): to read a file when file pointer is pointing to EOF ***\n";
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// various formats
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$formats = array( "%d", "%f", "%e", "%u", " %s", "%x", "%o");
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$counter = 1;
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// various read modes
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$modes = array("r", "rb", "rt", "r+", "r+b", "r+t",
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"w+", "w+b", "w+t",
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"a+", "a+b", "a+t"
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);
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$counter = 1;
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// reading the values from file using different integer formats
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foreach($modes as $mode) {
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// create an empty file
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$filename = "$file_path/fscanf_variation53.tmp";
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$file_handle = fopen($filename, "w");
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if($file_handle == false)
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exit("Error:failed to open file $filename");
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//writing data to the file
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@fwrite($file_handle, "Sample text\n");
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// writing a blank line
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@fwrite($file_handle, "\n");
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//closing the file
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fclose($file_handle);
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// opening file in $mode mode
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$file_handle = fopen($filename, $mode);
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if($file_handle == false) {
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exit("Error:failed to open file $filename");
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}
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echo "\n-- iteration $counter --\n";
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// current location
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var_dump( ftell($file_handle) );
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// set the file pointer to eof
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var_dump( fseek($file_handle, 0, SEEK_END) );
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// current location
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var_dump( ftell($file_handle) );
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foreach($formats as $format) {
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var_dump( fscanf($file_handle,$format) );
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}
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$counter++;
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fclose($file_handle);
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unlink($filename);
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}
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echo "\n*** Done ***";
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?>
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--CLEAN--
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<?php
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$file_path = dirname(__FILE__);
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$filename = "$file_path/fscanf_variation53.tmp";
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if(file_exists($filename)) {
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unlink($filename);
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}
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?>
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--EXPECT--
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*** Test fscanf(): to read a file when file pointer is pointing to EOF ***
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-- iteration 1 --
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int(0)
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int(0)
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int(13)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- iteration 2 --
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int(0)
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int(0)
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int(13)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- iteration 3 --
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int(0)
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int(0)
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int(13)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- iteration 4 --
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int(0)
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int(0)
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int(13)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- iteration 5 --
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int(0)
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int(0)
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int(13)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- iteration 6 --
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int(0)
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int(0)
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int(13)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- iteration 7 --
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int(0)
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int(0)
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int(0)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- iteration 8 --
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int(0)
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int(0)
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int(0)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- iteration 9 --
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int(0)
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int(0)
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int(0)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- iteration 10 --
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int(0)
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int(0)
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int(13)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- iteration 11 --
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int(0)
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int(0)
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int(13)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- iteration 12 --
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int(0)
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int(0)
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int(13)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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*** Done ***
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