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@ -128,4 +128,90 @@ class ProcessExecutorTest extends TestCase
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$end = microtime(true);
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$end = microtime(true);
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$this->assertTrue($end - $start < 0.5, 'Canceling took longer than it should, lasted '.($end - $start));
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$this->assertTrue($end - $start < 0.5, 'Canceling took longer than it should, lasted '.($end - $start));
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}
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}
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/**
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* Test various arguments are escaped as expected
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*
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* @dataProvider dataEscapeArguments
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*/
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public function testEscapeArgument($argument, $win, $unix)
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{
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$expected = defined('PHP_WINDOWS_VERSION_BUILD') ? $win : $unix;
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$this->assertSame($expected, ProcessExecutor::escape($argument));
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}
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/**
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* Each named test is an array of:
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* argument, win-expected, unix-expected
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*/
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public function dataEscapeArguments()
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{
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return array(
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// empty argument - must be quoted
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'empty' => array('', '""', "''"),
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// null argument - must be quoted
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'empty null' => array(null, '""', "''"),
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// false argument - must be quoted
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'empty false' => array(false, '""', "''"),
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// unix single-quote must be escaped
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'unix-sq' => array("a'bc", "a'bc", "'a'\\''bc'"),
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// new lines must be replaced
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'new lines' => array("a\nb\nc", '"a b c"', "'a\nb\nc'"),
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// whitespace <space> must be quoted
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'ws space' => array('a b c', '"a b c"', "'a b c'"),
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// whitespace <tab> must be quoted
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'ws tab' => array("a\tb\tc", "\"a\tb\tc\"", "'a\tb\tc'"),
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// no whitespace must not be quoted
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'no-ws' => array('abc', 'abc', "'abc'"),
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// double-quotes must be backslash-escaped
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'dq' => array('a"bc', 'a\^"bc', "'a\"bc'"),
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// double-quotes must be backslash-escaped with preceeding backslashes doubled
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'dq-bslash' => array('a\\"bc', 'a\\\\\^"bc', "'a\\\"bc'"),
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// backslashes not preceeding a double-quote are treated as literal
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'bslash' => array('ab\\\\c\\', 'ab\\\\c\\', "'ab\\\\c\\'"),
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// trailing backslashes must be doubled up when the argument is quoted
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'bslash dq' => array('a b c\\\\', '"a b c\\\\\\\\"', "'a b c\\\\'"),
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// meta: outer double-quotes must be caret-escaped as well
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'meta dq' => array('a "b" c', '^"a \^"b\^" c^"', "'a \"b\" c'"),
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// meta: percent expansion must be caret-escaped
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'meta-pc1' => array('%path%', '^%path^%', "'%path%'"),
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// meta: expansion must have two percent characters
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'meta-pc2' => array('%path', '%path', "'%path'"),
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// meta: expansion must have have two surrounding percent characters
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'meta-pc3' => array('%%path', '%%path', "'%%path'"),
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// meta: bang expansion must be double caret-escaped
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'meta-bang1' => array('!path!', '^^!path^^!', "'!path!'"),
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// meta: bang expansion must have two bang characters
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'meta-bang2' => array('!path', '!path', "'!path'"),
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// meta: bang expansion must have two surrounding ang characters
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'meta-bang3' => array('!!path', '!!path', "'!!path'"),
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// meta: caret-escaping must escape all other meta chars (triggered by double-quote)
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'meta-all-dq' => array('<>"&|()^', '^<^>\^"^&^|^(^)^^', "'<>\"&|()^'"),
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// other meta: no caret-escaping when whitespace in argument
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'other meta' => array('<> &| ()^', '"<> &| ()^"', "'<> &| ()^'"),
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// other meta: quote escape chars when no whitespace in argument
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'other-meta' => array('<>&|()^', '"<>&|()^"', "'<>&|()^'"),
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);
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}
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}
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}
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