upstream/ipython Files · IPython/html/tests/notebook/safe_append_output.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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             safe_append_output.js
        
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                | application/javascript
            
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                JavascriptLexer
            
             / IPython / html / tests / notebook / safe_append_output.js
          
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      //

      // Test validation in append_output

      //

      // Invalid output data is stripped and logged.

      //

      casper.notebook_test(function () {

          // this.printLog();

          var messages = [];

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

              messages.push(msg);

          });

          this.evaluate(function () {

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

              cell.set_text( "dp = get_ipython().display_pub\n" +

                             "dp.publish({'text/plain' : '5', 'image/png' : 5})"

              );

              cell.execute();

          });

          this.wait_for_output(0);

          this.on('remote.message', function () {});

          this.then(function () {

              var output = this.get_output_cell(0);

              this.test.assert(messages.length > 0, "Captured log message");

              this.test.assertEquals(messages[messages.length-1].substr(0,26), "Invalid type for image/png", "Logged Invalid type message");

              this.test.assertEquals(output.data['image/png'], undefined, "Non-string png data was stripped");

              this.test.assertEquals(output.data['text/plain'], '5', "text data is fine");

          });

      });

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				//
				// Test validation in append_output
				//
				// Invalid output data is stripped and logged.
				//

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

				this.evaluate(function () {
				var cell = IPython.notebook.get_cell(0);
				cell.set_text( "dp = get_ipython().display_pub\n" +
				"dp.publish({'text/plain' : '5', 'image/png' : 5})"
				);
				cell.execute();
				});

				this.wait_for_output(0);
				this.on('remote.message', function () {});

				this.then(function () {
				var output = this.get_output_cell(0);
				this.test.assert(messages.length > 0, "Captured log message");
				this.test.assertEquals(messages[messages.length-1].substr(0,26), "Invalid type for image/png", "Logged Invalid type message");
				this.test.assertEquals(output.data['image/png'], undefined, "Non-string png data was stripped");
				this.test.assertEquals(output.data['text/plain'], '5', "text data is fine");
				});
				});