upstream/ipython Files · IPython/html/tests/notebook/shutdown.js

refactor to improve cell switching in edit mode...

refactor to improve cell switching in edit mode This code was repeated in both CodeCell and TextCell, both of which are extensions of Cell, so this just unifies the logic in Cell. TextCell had logic here to check if the cell was rendered or not, but I don't believe it is possible to end up triggering such a code path. (Should that be required, I can always just add back these methods to TextCell, performing the .rendered==True check, and calling the Cell prior to this, code mirror at_top would only return true on if the cursor was at the first character of the top line. Now, pressing up arrow on any character on the top line will take you to the cell above. The same applies for the bottom line. Pressing down arrow would only go to the next cell if the cursor was at a location *after* the last character (something that is only possible to achieve in vim mode if the last line is empty, for example). Now, down arrow on any character of the last line will go to the next cell.

Jonathan Frederic - - Load All Authors

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             shutdown.js
        
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                | application/javascript
            
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                JavascriptLexer
            
             / IPython / html / tests / notebook / shutdown.js
          
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      //

      // Test shutdown of a kernel.

      //

      casper.notebook_test(function () {

          // XXX: test.begin allows named sections but requires casperjs 1.1.0-DEV.

          //      We will put it back into place when the next version of casper is

          //      released. Following that, all instances of this.test can be changed

          //      to just test.

          //this.test.begin("shutdown tests (notebook)", 2, function(test) {

          // Our shutdown test closes the browser window, which will delete the

          // casper browser object, and the rest of the test suite will fail with

          // errors that look like:

          //

          //   "Error: cannot access member `evaluate' of deleted QObject"

          //

          // So what we do here is make a quick popup window, and run the test inside

          // of it.

          this.then(function() {

              this.evaluate(function(url){

                  window.open(url);

              }, {url : this.getCurrentUrl()});

          })

          this.waitForPopup('');

          this.withPopup('', function () {

              this.thenEvaluate(function () {

                  $('#kill_and_exit').click();

              });

              this.thenEvaluate(function () {

                  var cell = IPython.notebook.get_cell(0);

                  cell.set_text('a=10; print(a)');

                  cell.execute();

              });

              this.then(function () {

                  var outputs = this.evaluate(function() {

                      return IPython.notebook.get_cell(0).output_area.outputs;

                  })

                  this.test.assertEquals(outputs.length, 0, "after shutdown: no execution results");

                  this.test.assertNot(this.kernel_running(),

                      'after shutdown: IPython.notebook.kernel.running is false ');

              });

          });

      //}); // end of test.begin

      });

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				//
				// Test shutdown of a kernel.
				//
				casper.notebook_test(function () {
				// XXX: test.begin allows named sections but requires casperjs 1.1.0-DEV.
				// We will put it back into place when the next version of casper is
				// released. Following that, all instances of this.test can be changed
				// to just test.
				//this.test.begin("shutdown tests (notebook)", 2, function(test) {

				// Our shutdown test closes the browser window, which will delete the
				// casper browser object, and the rest of the test suite will fail with
				// errors that look like:
				//
				// "Error: cannot access member `evaluate' of deleted QObject"
				//
				// So what we do here is make a quick popup window, and run the test inside
				// of it.
				this.then(function() {
				this.evaluate(function(url){
				window.open(url);
				}, {url : this.getCurrentUrl()});
				})

				this.waitForPopup('');
				this.withPopup('', function () {
				this.thenEvaluate(function () {
				$('#kill_and_exit').click();
				});

				this.thenEvaluate(function () {
				var cell = IPython.notebook.get_cell(0);
				cell.set_text('a=10; print(a)');
				cell.execute();
				});

				this.then(function () {
				var outputs = this.evaluate(function() {
				return IPython.notebook.get_cell(0).output_area.outputs;
				})
				this.test.assertEquals(outputs.length, 0, "after shutdown: no execution results");
				this.test.assertNot(this.kernel_running(),
				'after shutdown: IPython.notebook.kernel.running is false ');
				});
				});

				//}); // end of test.begin
				});