upstream/ipython Files · IPython/html/tests/notebook/inject_js.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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             inject_js.js
        
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             | 650 B
            
                | application/javascript
            
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                JavascriptLexer
            
             / IPython / html / tests / notebook / inject_js.js
          
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      //

      // Test robustness about JS injection in different place

      //

      // This assume malicious document arrive to the frontend.

      //

      casper.notebook_test(function () {

          var messages = [];

          this.on('remote.alert', function (msg) {

              messages.push(msg);

          });

          this.evaluate(function () {

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

              var json = cell.toJSON();

              json.execution_count = "<script> alert('hello from input prompts !')</script>";

              cell.fromJSON(json);

          });

          this.then(function () {

              this.test.assert(messages.length == 0, "Captured log message from script tag injection !");

          });

      });

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				//
				// Test robustness about JS injection in different place
				//
				// This assume malicious document arrive to the frontend.
				//

				casper.notebook_test(function () {
				var messages = [];
				this.on('remote.alert', function (msg) {
				messages.push(msg);
				});

				this.evaluate(function () {
				var cell = IPython.notebook.get_cell(0);
				var json = cell.toJSON();
				json.execution_count = "<script> alert('hello from input prompts !')</script>";
				cell.fromJSON(json);
				});

				this.then(function () {
				this.test.assert(messages.length == 0, "Captured log message from script tag injection !");
				});
				});