package net.sourceforge.phpeclipse.tests.parser; /******************************************************************************* * Copyright (c) 2002 Klaus Hartlage - www.eclipseproject.de All rights * reserved. This program and the accompanying materials are made available * under the terms of the Common Public License v1.0 which accompanies this * distribution, and is available at http://www.eclipse.org/legal/cpl-v10.html ******************************************************************************/ import net.sourceforge.phpdt.core.tests.util.AbstractCompilerTest; import net.sourceforge.phpdt.internal.compiler.parser.Scanner; /** * Tests the php parser */ public class PHPManualTestCase extends AbstractCompilerTest { // Parser parser; public PHPManualTestCase(String name) { super(name); } /** * Test the PHP Parser with different PHP snippets */ public void testPHPParser() { checkPHP("if ((eregi(\"<[^>]*script*\\\"?[^>]*>\", $secvalue)) ||\r\n" + " (eregi(\"<[^>]*object*\\\"?[^>]*>\", $secvalue)) ||\r\n" + " (eregi(\"<[^>]*iframe*\\\"?[^>]*>\", $secvalue)) ||\r\n" + " (eregi(\"<[^>]*applet*\\\"?[^>]*>\", $secvalue)) ||\r\n" + " (eregi(\"<[^>]*meta*\\\"?[^>]*>\", $secvalue)) ||\r\n" + " (eregi(\"<[^>]*style*\\\"?[^>]*>\", $secvalue)) ||\r\n" + " (eregi(\"<[^>]*form*\\\"?[^>]*>\", $secvalue)) ||\r\n" + " (eregi(\"\\([^>]*\\\"?[^)]*\\)\", $secvalue)) ||\r\n" + " (eregi(\"\\\"\", $secvalue))) {\r\n" + " die (\"


The html tags you attempted to use are not allowed

[ Go Back ]\");\r\n" + " }"); checkPHP("function foo()" + "{" + " echo \"In foo()
\\n\";" + "}" + "" + "function bar($arg = '')" + "{" + " echo \"In bar(); argument was '$arg'.
\\n\";" + "}" + "" + "// This is a wrapper function around echo" + "function echoit($string)" + "{" + " echo $string;" + "}" + "" + "$func = 'foo';" + "$func(); // This calls foo()" + "" + "$func = 'bar';" + "$func('test'); // This calls bar()" + "" + "$func = 'echoit';" + "$func('test'); // This calls echoit()" + ""); checkPHP("class Foo" + "{" + " function Vari()" + " {" + " $name = 'Bar';" + " $this->$name(); // This calls the Bar() method\n" + " }" + " " + " function Bar()" + " {" + " echo \"This is Bar\";" + " }" + "}" + "" + "$foo = new Foo();" + "$funcname = \"Var\";" + "$foo->$varname(); // This calls $foo->Var()\n" + ""); checkPHP("function square ($num)" + "{" + " return $num * $num;" + "}" + "echo square (4); // outputs '16'." + ""); checkPHP("function small_numbers()" + "{" + " return array (0, 1, 2);" + "}" + "list ($zero, $one, $two) = small_numbers();" + ""); checkPHP("function &returns_reference()" + "{" + " return $someref;" + "}" + "" + "$newref =& returns_reference();" + " " + ""); checkPHP("function add_some_extra(&$string)" + "{" + " $string .= 'and something extra.';" + "}" + "$str = 'This is a string, ';" + "add_some_extra($str);" + "echo $str; "); checkPHP("function makecoffee ($type = \"cappuccino\")\n" + "{\n" + " return \"Making a cup of $type.\\n\";\n" + "}" + "echo makecoffee ();" + "echo makecoffee (\"espresso\");" + ""); checkPHP("$makefoo = true;" + "" + "/* We can't call foo() from here " + " since it doesn't exist yet," + " but we can call bar() */" + "" + "bar();" + "" + "if ($makefoo) {" + " function foo ()" + " {" + " echo \"I don't exist until program execution reaches me.\\n\";" + " }" + "}" + "" + "/* Now we can safely call foo()" + " since $makefoo evaluated to true */" + "" + "if ($makefoo) foo();" + "" + "function bar() " + "{" + " echo \"I exist immediately upon program start.\\n\";" + "}" + "" + ""); checkPHP("function foo() " + "{" + " function bar() " + " {" + " echo \"I don't exist until foo() is called.\\n\";" + " }" + "}" + "" + "/* We can't call bar() yet" + " since it doesn't exist. */" + "" + "foo();\n" + "" + "/* Now we can call bar()," + " foo()'s processesing has" + " made it accessable. */" + "" + "bar();" + ""); // Bugs item #690938 checkPHP(" echo \"This is a test\"; // This is a one-line c++ style comment\n" + " /* This is a multi line comment\n" + " yet another line of comment */\n" + " echo \"This is yet another test\";\n" + " echo \"One Final Test\"; # This is shell-style style comment \n"); checkPHP("$bool = TRUE; // a boolean\n" + "$str = \"foo\"; // a string\n" + "$int = 12; // an integer\n" + "\n" + "echo gettype($bool); // prints out \"boolean\"\n" + "echo gettype($str); // prints out \"string\"\n" + "" + "// If this is an integer, increment it by four\n" + "if (is_int($int)) {\n" + " $int += 4;\n" + "}\n" + "\n" + "// If $bool is a string, print it out\n" + "// (does not print out anything)\n" + "if (is_string($bool)) {\n" + " echo \"String: $bool\";\n" + "}\n"); checkPHP("$foo = True; // assign the value TRUE to $foo"); checkPHP("// == is an operator which test\n" + "// equality and returns a boolean\n" + "if ($action == \"show_version\") {\n" + " echo \"The version is 1.23\";\n" + "}\n" + "\n" + "// this is not necessary...\n" + "if ($show_separators == TRUE) {\n" + " echo \"
\\n\";\n" + "}\n" + "\n" + "// ...because you can simply type\n" + "if ($show_separators) {\n" + " echo \"
\\n\";\n" + "}"); checkPHP( // "echo gettype((bool) \"\"); // bool(false)\n" "echo gettype((bool) 1); // bool(true)\n" + "echo gettype((bool) -2); // bool(true)\n" + "echo gettype((bool) \"foo\"); // bool(true)\n" + "echo gettype((bool) 2.3e5); // bool(true)\n" + "echo gettype((bool) array(12)); // bool(true)\n" + "echo gettype((bool) array()); // bool(false)\n"); checkPHP("$a = 1234; # decimal number\n" + "$a = -123; # a negative number\n" + "$a = 0123; # octal number (equivalent to 83 decimal)\n" + "$a = 0x1A; # hexadecimal number (equivalent to 26 decimal)\n"); checkPHP("$large_number = 2147483647;\n" + "var_dump($large_number);\n" + "// output: int(2147483647)\n" + "\n" + "$large_number = 2147483648;\n" + "var_dump($large_number);\n" + "// output: float(2147483648)\n" + "" + "// this goes also for hexadecimal specified integers:\n" + "var_dump( 0x80000000 );\n" + "// output: float(2147483648)\n" + "\n" + "$million = 1000000;\n" + "$large_number = 50000 * $million;\n" + "var_dump($large_number);\n" + "// output: float(50000000000)\n"); checkPHP("var_dump(25/7); // float(3.5714285714286)\n" + "var_dump((int) (25/7)); // int(3)\n" + "var_dump(round(25/7)); // float(4)"); checkPHP("echo (int) ( (0.1+0.7) * 10 ); // echoes 7!"); checkPHP("$a = 1.234; " + "$b = 1.2e3; " + "$c = 7E-10;"); checkPHP("echo 'this is a simple string';\n" + "\n" + "echo 'You can also have embedded newlines in \n" + "strings this way as it is\n" + "okay to do';\n" + "\n" + "// Outputs: \"I'll be back\"\n" + "echo 'Arnold once said: \"I\\'ll be back\"';\n" + "\n" + "// Outputs: You deleted C:\\*.*?\n" + "echo 'You deleted C:\\\\*.*?';\n" + "\n" + "// Outputs: You deleted C:\\*.*?\n" + "echo 'You deleted C:\\\\*.*?';\n" + "\n" + "// Outputs: This will not expand: \\n a newline\n" + "echo 'This will not expand: \\n a newline';\n" + "\n" + "// Outputs: Variables do not $expand $either\n" + "echo 'Variables do not $expand $either';\n"); checkPHP("echo \"This works: \" . $arr['foo'][3];"); checkPHP("echo \"\\$foo==$foo; type is \" . gettype ($foo) . \"
\\n\";"); checkPHP("$arr = array(\"foo\" => \"bar\", 12 => true);\n" + "\n" + "echo $arr[\"foo\"]; // bar\n" + "echo $arr[12]; // 1\n"); checkPHP("// This array is the same as ...\n" + "array(5 => 43, 32, 56, \"b\" => 12);\n" + "\n" + "// ...this array\n" + "array(5 => 43, 6 => 32, 7 => 56, \"b\" => 12);\n"); checkPHP("$arr = array(5 => 1, 12 => 2);\n" + "\n" + "$arr[] = 56; // This is the same as $arr[13] = 56;\n" + " // at this point of the script\n" + "\n" + "$arr[\"x\"] = 42; // This adds a new element to\n" + " // the array with key \"x\"\n" + " \n" + "unset($arr[5]); // This removes the element from the array\n" + "\n" + "unset($arr); // This deletes the whole array\n"); checkPHP("$foo[bar] = 'enemy';\n" + "echo $foo[bar];"); checkPHP("$a = array( 'color' => 'red',\n" + " 'taste' => 'sweet',\n" + " 'shape' => 'round',\n" + " 'name' => 'apple',\n" + " 4 // key will be 0\n" + " );\n" + "\n" + "// is completely equivalent with\n" + "$a['color'] = 'red';\n" + "$a['taste'] = 'sweet';\n" + "$a['shape'] = 'round';\n" + "$a['name'] = 'apple';\n" + "$a[] = 4; // key will be 0\n" + "\n" + "$b[] = 'a';\n" + "$b[] = 'b';\n" + "$b[] = 'c';\n" + "// will result in the array array(0 => 'a' , 1 => 'b' , 2 => 'c'),\n" + "// or simply array('a', 'b', 'c')\n"); checkPHP("foreach ($colors as $key => $color) {\n" + " // won't work:\n" + " //$color = strtoupper($color);\n" + " \n" + " // works:\n" + " $colors[$key] = strtoupper($color);\n" + "}\n" + "print_r($colors);\n"); checkPHP("$fruits = array ( \"fruits\" => array ( \"a\" => \"orange\",\n" + " \"b\" => \"banana\",\n" + " \"c\" => \"apple\"\n" + " ),\n" + " \"numbers\" => array ( 1,\n" + " 2,\n" + " 3,\n" + " 4,\n" + " 5,\n" + " 6,\n" + " ),\n" + " \"holes\" => array ( \"first\",\n" + " 5 => \"second\",\n" + " \"third\"\n" + " )\n" + " );\n" + "\n" + "// Some examples to address values in the array above \n" + "echo $fruits[\"holes\"][5]; // prints \"second\"\n" + "echo $fruits[\"fruits\"][\"a\"]; // prints \"orange\"\n" + "unset($fruits[\"holes\"][0]); // remove \"first\"\n" + "\n" + "// Create a new multi-dimensional array\n" + "$juices[\"apple\"][\"green\"] = \"good\"; \n"); checkPHP("$arr3 = &$arr1;"); checkPHP("class foo\n" + "{\n" + " function do_foo()\n" + " {\n" + " echo \"Doing foo.\"; \n" + " }\n" + "}\n" + "\n" + "$bar = new foo;\n" + "$bar->do_foo();\n"); checkPHP("$obj = (object) 'ciao';\n" + "echo $obj->scalar; // outputs 'ciao'"); checkPHP("$var = NULL;"); checkPHP("$var = \"Bob\";\n" + "$Var = \"Joe\";\n" + "echo \"$var, $Var\"; // outputs \"Bob, Joe\"\n" + "\n" + // "$4site = 'not yet'; // invalid; starts with a number\n" + "$_4site = 'not yet'; // valid; starts with an underscore\n" + "$täyte = 'mansikka'; \n"); checkPHP(""); checkPHP(""); checkPHP(""); } private void checkPHP(String strEval) { if (Scanner.DEBUG) { System.out.println("\n------------------------------------"); System.out.println(strEval); } checkParsePHP( strEval.toCharArray(), ""); // parser.phpParserTester(strEval, 1); } // private void checkHTML(String strEval) { // if (Scanner.DEBUG) { // System.out.println("\n------------------------------------"); // System.out.println(strEval); // } // parser.parse(strEval); // } /** * The JUnit setup method */ // protected void setUp() { // parser = new Parser(null); // } }