From a3388622287e218beddfa14a47ed677d4307b36b Mon Sep 17 00:00:00 2001 From: Fabio Bas Date: Fri, 25 Mar 2016 17:55:51 +0100 Subject: Removed simpletest and moved all tests in the unit tree Tests are executed now, but a lot of them need fixing. --- .../docs/en/web_tester_documentation.html | 511 --------------------- 1 file changed, 511 deletions(-) delete mode 100755 tests/test_tools/simpletest/docs/en/web_tester_documentation.html (limited to 'tests/test_tools/simpletest/docs/en/web_tester_documentation.html') diff --git a/tests/test_tools/simpletest/docs/en/web_tester_documentation.html b/tests/test_tools/simpletest/docs/en/web_tester_documentation.html deleted file mode 100755 index 99dacacc..00000000 --- a/tests/test_tools/simpletest/docs/en/web_tester_documentation.html +++ /dev/null @@ -1,511 +0,0 @@ - - - -Simple Test for PHP web script testing documentation - - - - -

Web tester documentation

-
-

- -

Fetching a page

- -

-

- Testing classes is all very well, but PHP is predominately - a language for creating functionality within web pages. - How do we test the front end presentation role of our PHP - applications? - Well the web pages are just text, so we should be able to - examine them just like any other test data. -

-

- This leads to a tricky issue. - If we test at too low a level, testing for matching tags - in the page with pattern matching for example, our tests will - be brittle. - The slightest change in layout could break a large number of - tests. - If we test at too high a level, say using mock versions of a - template engine, then we lose the ability to automate some classes - of test. - For example, the interaction of forms and navigation will - have to be tested manually. - These types of test are extremely repetitive and error prone. -

-

- SimpleTest includes a special form of test case for the testing - of web page actions. - The WebTestCase includes facilities - for navigation, content and cookie checks and form handling. - Usage of these test cases is similar to the - UnitTestCase... -

-class TestOfLastcraft extends WebTestCase {
-}
-
- Here we are about to test the - Last Craft site itself. - If this test case is in a file called lastcraft_test.php - then it can be loaded in a runner script just like unit tests... -
-<?php
-    require_once('simpletest/web_tester.php');
-    require_once('simpletest/reporter.php');
-    
-    $test = &new GroupTest('Web site tests');
-    $test->addTestFile('lastcraft_test.php');
-    exit ($test->run(new TextReporter()) ? 0 : 1);
-?>
-
- I am using the text reporter here to more clearly - distinguish the web content from the test output. -

-

- Nothing is being tested yet. - We can fetch the home page by using the - get() method... -

-class TestOfLastcraft extends WebTestCase {
-    
-    function testHomepage() {
-        $this->assertTrue($this->get('http://www.lastcraft.com/'));
-    }
-}
-
- The get() method will - return true only if page content was successfully - loaded. - It is a simple, but crude way to check that a web page - was actually delivered by the web server. - However that content may be a 404 response and yet - our get() method will still return true. -

-

- Assuming that the web server for the Last Craft site is up - (sadly not always the case), we should see... -

-Web site tests
-OK
-Test cases run: 1/1, Failures: 0, Exceptions: 0
-
- All we have really checked is that any kind of page was - returned. - We don't yet know if it was the right one. -

- -

- -

Testing page content

- -

-

- To confirm that the page we think we are on is actually the - page we are on, we need to verify the page content. -

-class TestOfLastcraft extends WebTestCase {
-    
-    function testHomepage() {
-        $this->get('http://www.lastcraft.com/');
-        $this->assertTest('Why the last craft');
-    }
-}
-
- The page from the last fetch is held in a buffer in - the test case, so there is no need to refer to it directly. - The pattern match is always made against the buffer. -

-

- Here is the list of possible content assertions... - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
assertTitle($title)Pass if title is an exact match
assertPattern($pattern)A Perl pattern match against the page content
assertNoPattern($pattern)A Perl pattern match to not find content
assertText($text)Pass if matches visible and "alt" text
assertNoText($text)Pass if doesn't match visible and "alt" text
assertLink($label)Pass if a link with this text is present
assertNoLink($label)Pass if no link with this text is present
assertLinkById($id)Pass if a link with this id attribute is present
assertNoLinkById($id)Pass if no link with this id attribute is present
assertField($name, $value)Pass if an input tag with this name has this value
assertFieldById($id, $value)Pass if an input tag with this id has this value
assertResponse($codes)Pass if HTTP response matches this list
assertMime($types)Pass if MIME type is in this list
assertAuthentication($protocol)Pass if the current challenge is this protocol
assertNoAuthentication()Pass if there is no current challenge
assertRealm($name)Pass if the current challenge realm matches
assertHeader($header, $content)Pass if a header was fetched matching this value
assertNoHeader($header)Pass if a header was not fetched
assertCookie($name, $value)Pass if there is currently a matching cookie
assertNoCookie($name)Pass if there is currently no cookie of this name
- As usual with the SimpleTest assertions, they all return - false on failure and true on pass. - They also allow an optional test message and you can embed - the original test message inside using "%s" inside - your custom message. -

-

- So now we could instead test against the title tag with... -

-$this->assertTitle('The Last Craft? Web developer tutorials on PHP, Extreme programming and Object Oriented development');
-
- ...or, if that is too long and fragile... -
-$this->assertTitle(new PatternExpectation('/The Last Craft/'));
-
- As well as the simple HTML content checks we can check - that the MIME type is in a list of allowed types with... -
-$this->assertMime(array('text/plain', 'text/html'));
-
- More interesting is checking the HTTP response code. - Like the MIME type, we can assert that the response code - is in a list of allowed values... -
-class TestOfLastcraft extends WebTestCase {
-    
-    function testRedirects() {
-        $this->get('http://www.lastcraft.com/test/redirect.php');
-        $this->assertResponse(200);</strong>
-    }
-}
-
- Here we are checking that the fetch is successful by - allowing only a 200 HTTP response. - This test will pass, but it is not actually correct to do so. - There is no page, instead the server issues a redirect. - The WebTestCase will - automatically follow up to three such redirects. - The tests are more robust this way and we are usually - interested in the interaction with the pages rather - than their delivery. - If the redirects are of interest then this ability must - be disabled... -
-class TestOfLastcraft extends WebTestCase {
-    
-    function testHomepage() {
-        $this->setMaximumRedirects(0);
-        $this->get('http://www.lastcraft.com/test/redirect.php');
-        $this->assertResponse(200);
-    }
-}
-
- The assertion now fails as expected... -
-Web site tests
-1) Expecting response in [200] got [302]
-	in testhomepage
-	in testoflastcraft
-	in lastcraft_test.php
-FAILURES!!!
-Test cases run: 1/1, Failures: 1, Exceptions: 0
-
- We can modify the test to correctly assert redirects with... -
-class TestOfLastcraft extends WebTestCase {
-    
-    function testHomepage() {
-        $this->setMaximumRedirects(0);
-        $this->get('http://www.lastcraft.com/test/redirect.php');
-        $this->assertResponse(array(301, 302, 303, 307));
-    }
-}
-
- This now passes. -

- -

- -

Navigating a web site

- -

-

- Users don't often navigate sites by typing in URLs, but by - clicking links and buttons. - Here we confirm that the contact details can be reached - from the home page... -

-class TestOfLastcraft extends WebTestCase {
-    ...
-    function testContact() {
-        $this->get('http://www.lastcraft.com/');
-        $this->clickLink('About');
-        $this->assertTitle(new PatternExpectation('/About Last Craft/'));
-    }
-}
-
- The parameter is the text of the link. -

-

- If the target is a button rather than an anchor tag, then - clickSubmit() can be used - with the button title... -

-$this->clickSubmit('Go!');
-
- If you are not sure or don't care, the usual case, then just - use the click() method... -
-$this->click('Go!');
-
-

-

- The list of navigation methods is... - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
getUrl()The current location
get($url, $parameters)Send a GET request with these parameters
post($url, $parameters)Send a POST request with these parameters
head($url, $parameters)Send a HEAD request without replacing the page content
retry()Reload the last request
back()Like the browser back button
forward()Like the browser forward button
authenticate($name, $password)Retry after a challenge
restart()Restarts the browser as if a new session
getCookie($name)Gets the cookie value for the current context
ageCookies($interval)Ages current cookies prior to a restart
clearFrameFocus()Go back to treating all frames as one page
clickSubmit($label)Click the first button with this label
clickSubmitByName($name)Click the button with this name attribute
clickSubmitById($id)Click the button with this ID attribute
clickImage($label, $x, $y)Click an input tag of type image by title or alt text
clickImageByName($name, $x, $y)Click an input tag of type image by name
clickImageById($id, $x, $y)Click an input tag of type image by ID attribute
submitFormById($id)Submit a form without the submit value
clickLink($label, $index)Click an anchor by the visible label text
clickLinkById($id)Click an anchor by the ID attribute
getFrameFocus()The name of the currently selected frame
setFrameFocusByIndex($choice)Focus on a frame counting from 1
setFrameFocus($name)Focus on a frame by name
-

-

- The parameters in the get(), post() or - head() methods are optional. - The HTTP HEAD fetch does not change the browser context, only loads - cookies. - This can be useful for when an image or stylesheet sets a cookie - for crafty robot blocking. -

-

- The retry(), back() and - forward() commands work as they would on - your web browser. - They use the history to retry pages. - This can be handy for checking the effect of hitting the - back button on your forms. -

-

- The frame methods need a little explanation. - By default a framed page is treated just like any other. - Content will be searced for throughout the entire frameset, - so clicking a link will work no matter which frame - the anchor tag is in. - You can override this behaviour by focusing on a single - frame. - If you do that, all searches and actions will apply to that - frame alone, such as authentication and retries. - If a link or button is not in a focused frame then it cannot - be clicked. -

-

- Testing navigation on fixed pages only tells you when you - have broken an entire script. - For highly dynamic pages, such as for bulletin boards, this can - be crucial for verifying the correctness of the application. - For most applications though, the really tricky logic is usually in - the handling of forms and sessions. - Fortunately SimpleTest includes - tools for testing web forms - as well. -

- -

- -

Modifying the request

- -

-

- Although SimpleTest does not have the goal of testing networking - problems, it does include some methods to modify and debug - the requests it makes. - Here is another method list... - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
getTransportError()The last socket error
showRequest()Dump the outgoing request
showHeaders()Dump the incoming headers
showSource()Dump the raw HTML page content
ignoreFrames()Do not load framesets
setCookie($name, $value)Set a cookie from now on
addHeader($header)Always add this header to the request
setMaximumRedirects($max)Stop after this many redirects
setConnectionTimeout($timeout)Kill the connection after this time between bytes
useProxy($proxy, $name, $password)Make requests via this proxy URL
- These methods are principally for debugging. -

- -
- - - -- cgit v1.2.3