csu3_am335x/EVSE/GPL/php-8.1.12/ext/mysqli/tests/mysqli_debug_append.phpt

--TEST--
mysqli_debug() - append to trace file
--EXTENSIONS--
mysqli
--SKIPIF--
<?php
require_once('skipifconnectfailure.inc');

if (!function_exists('mysqli_debug'))
    die("skip: mysqli_debug() not available");

if (!defined('MYSQLI_DEBUG_TRACE_ENABLED'))
    die("skip: can't say for sure if mysqli_debug works");

if (defined('MYSQLI_DEBUG_TRACE_ENABLED') && !MYSQLI_DEBUG_TRACE_ENABLED)
    die("skip: debug functionality not enabled");

if (!$IS_MYSQLND)
    die("SKIP Libmysql feature not sufficiently spec'd in MySQL C API documentation");

if (substr(PHP_OS, 0, 3) == 'WIN') die("skip this test is not for Windows platforms");
?>
--FILE--
<?php
    require_once('connect.inc');

    if (true !== ($tmp = mysqli_debug(sprintf('d:t:O,%s/mysqli_debug_phpt.trace', sys_get_temp_dir()))))
        printf("[001] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);

    // table.inc will create a database connection and run some SQL queries, therefore
    // the debug file should have entries
    require_once('table.inc');

    clearstatcache();
    $trace_file = sprintf('%s/mysqli_debug_phpt.trace', sys_get_temp_dir());
    if (!file_exists($trace_file))
        printf("[002] Trace file '%s' has not been created\n", $trace_file);
    if (filesize($trace_file) < 50)
        printf("[003] Trace file '%s' is very small. filesize() reports only %d bytes. Please check.\n",
            $trace_file,
            filesize($trace_file));

    // will mysqli_debug() mind if the trace file gets removed?
    unlink($trace_file);
    clearstatcache();

    if (!$fp = fopen($trace_file, 'w')) {
        printf("[004] Cannot create trace file to test append mode\n");
    } else {

        if (!fwrite($fp, 'mysqli_debug.phpt test line'))
            printf("[005] Cannot write to trace file.\n");
        fclose($fp);

        if (true !== ($tmp = mysqli_debug(sprintf('d:a,%s', $trace_file))))
            printf("[006] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);

        if (!$res = mysqli_query($link, 'SELECT * FROM test'))
            printf("[007] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
        else
            mysqli_free_result($res);

        $trace = file_get_contents($trace_file);
        if (!strstr($trace, 'mysqli_debug.phpt test line'))
            printf("[008] Cannot find original file content any more. Seems that the trace file got overwritten and not appended. Please check.");

        if (true !== ($tmp = mysqli_debug(sprintf('d:A,%s', $trace_file))))
            printf("[009] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);

        if (!$res = mysqli_query($link, 'SELECT * FROM test'))
            printf("[010] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
        else
            mysqli_free_result($res);

        if (!strstr(file_get_contents($trace_file), $trace))
            printf("[011] Cannot find original file content any more. Seems that the trace file got overwritten and not appended. Please check.");
    }

    // what will happen if we create new trace entries...?
    unlink($trace_file);
    clearstatcache();
    if (file_exists($trace_file))
        printf("[012] Could not remove trace file '%s'.\n", $trace_file);

    mysqli_close($link);
    print "done";
    if ($IS_MYSQLND)
        print "libmysql/DBUG package prints some debug info here."
?>
--CLEAN--
<?php
    require_once("clean_table.inc");
?>
--EXPECTF--
done%s