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

Catch errors after our then()s, instead of in parallel with them (this missing exceptions)...

Catch errors after our then()s, instead of in parallel with them (this missing exceptions) When an error is thrown in a then() success handler, it doesn't call the same then()'s error handler. I also made all of the utils.reject handlers verbose to aid in debugging.

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             interrupt.js
        
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             / IPython / html / tests / notebook / interrupt.js
          
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      //

      // Test kernel interrupt 

      //

      casper.notebook_test(function () {

          this.evaluate(function () {

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

              cell.set_text(

                  'import time'+

                  '\nfor x in range(3):'+

                  '\n    time.sleep(1)'

                  );

              cell.execute();

          });

          this.wait_for_busy();

          // interrupt using menu item (Kernel -> Interrupt)

          this.thenClick('li#int_kernel');

          this.wait_for_output(0);

          this.then(function () {

              var result = this.get_output_cell(0);

              this.test.assertEquals(result.ename, 'KeyboardInterrupt', 'keyboard interrupt (mouseclick)');

          });

          // run cell 0 again, now interrupting using keyboard shortcut

          this.thenEvaluate(function () {

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

              cell.clear_output();

              cell.execute();

          });

          // interrupt using ii keyboard shortcut

          this.then(function(){

              this.trigger_keydown('esc', 'i', 'i');

          });

          this.wait_for_output(0);

          this.then(function () {

              var result = this.get_output_cell(0);

              this.test.assertEquals(result.ename, 'KeyboardInterrupt', 'keyboard interrupt (shortcut)');

          });

      });

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				//
				// Test kernel interrupt
				//
				casper.notebook_test(function () {
				this.evaluate(function () {
				var cell = IPython.notebook.get_cell(0);
				cell.set_text(
				'import time'+
				'\nfor x in range(3):'+
				'\n time.sleep(1)'
				);
				cell.execute();
				});

				this.wait_for_busy();

				// interrupt using menu item (Kernel -> Interrupt)
				this.thenClick('li#int_kernel');

				this.wait_for_output(0);

				this.then(function () {
				var result = this.get_output_cell(0);
				this.test.assertEquals(result.ename, 'KeyboardInterrupt', 'keyboard interrupt (mouseclick)');
				});

				// run cell 0 again, now interrupting using keyboard shortcut
				this.thenEvaluate(function () {
				var cell = IPython.notebook.get_cell(0);
				cell.clear_output();
				cell.execute();
				});

				// interrupt using ii keyboard shortcut
				this.then(function(){
				this.trigger_keydown('esc', 'i', 'i');
				});

				this.wait_for_output(0);

				this.then(function () {
				var result = this.get_output_cell(0);
				this.test.assertEquals(result.ename, 'KeyboardInterrupt', 'keyboard interrupt (shortcut)');
				});
				});