From 29240239e310608018970d4f6c6281e2c2a54f6d 2014-10-08 18:30:30
From: Jessica B. Hamrick <jhamrick@berkeley.edu>
Date: 2014-10-08 18:30:30
Subject: [PATCH] Add some more kernel tests

---

diff --git a/IPython/html/tests/services/kernel.js b/IPython/html/tests/services/kernel.js
index b3caf7e..d93c0d9 100644
--- a/IPython/html/tests/services/kernel.js
+++ b/IPython/html/tests/services/kernel.js
@@ -3,24 +3,127 @@
 // Kernel tests
 //
 casper.notebook_test(function () {
+    // test that the kernel is running
     this.then(function () {
-        this.test.assert(this.kernel_running(), 'kernel: kernel is running');
+        this.test.assert(this.kernel_running(), 'kernel is running');
     });
 
+    // test list
+    this.thenEvaluate(function () {
+        IPython._kernels = null;
+        IPython.notebook.kernel.list(function (data) {
+            IPython._kernels = data;
+        });
+    });
+    this.waitFor(function () {
+        return this.evaluate(function () {
+            return IPython._kernels !== null;
+        });
+    });
+    this.then(function () {
+        var num_kernels = this.evaluate(function () {
+            return IPython._kernels.length;
+        });
+        this.test.assertEquals(num_kernels, 1, 'one kernel running');
+    });
+    
+    // test get_info
+    var kernel_info = this.evaluate(function () {
+        return {
+            name: IPython.notebook.kernel.name,
+            id: IPython.notebook.kernel.id
+        };
+    });
+    this.thenEvaluate(function () {
+        IPython._kernel_info = null;
+        IPython.notebook.kernel.get_info(function (data) {
+            IPython._kernel_info = data;
+        });
+    });
+    this.waitFor(function () {
+        return this.evaluate(function () {
+            return IPython._kernel_info !== null;
+        });
+    });
+    this.then(function () {
+        var new_kernel_info = this.evaluate(function () {
+            return IPython._kernel_info;
+        });
+        this.test.assertEquals(kernel_info.name, new_kernel_info.name, 'kernel: name correct');
+        this.test.assertEquals(kernel_info.id, new_kernel_info.id, 'kernel: id correct');
+    });
+
+    // test interrupt
+    this.thenEvaluate(function () {
+        IPython._interrupted = false;
+        IPython.notebook.kernel.interrupt(function () {
+            IPython._interrupted = true;
+        });
+    });
+    this.waitFor(function () {
+        return this.evaluate(function () {
+            return IPython._interrupted;
+        });
+    });
+    this.then(function () {
+        var interrupted = this.evaluate(function () {
+            return IPython._interrupted;
+        });
+        this.test.assert(interrupted, 'kernel was interrupted');
+    });
+
+    // test restart
+    this.thenEvaluate(function () {
+        IPython.notebook.kernel.restart();
+    });
+    this.waitFor(function () {
+        return this.evaluate(function () {
+            return IPython.notebook.kernel.is_fully_disconnected();
+        });
+    });
+    this.waitFor(function () {
+        return this.evaluate(function () {
+            return IPython.notebook.kernel.is_connected();
+        });
+    });
+    this.then(function () {
+        this.test.assert(this.kernel_running(), 'kernel restarted');
+    });
+
+    // test reconnect
+    this.thenEvaluate(function () {
+        IPython.notebook.kernel.stop_channels();
+    });
+    this.waitFor(function () {
+        return this.evaluate(function () {
+            return IPython.notebook.kernel.is_fully_disconnected();
+        });
+    });
+    this.thenEvaluate(function () {
+        IPython.notebook.kernel.reconnect();
+    });
+    this.waitFor(function () {
+        return this.evaluate(function () {
+            return IPython.notebook.kernel.is_connected();
+        });
+    });
+    this.then(function () {
+        this.test.assert(this.kernel_running(), 'kernel reconnected');
+    });
+
+    // test kernel_info_request
     this.evaluate(function () {
         IPython.notebook.kernel.kernel_info(
             function(msg){
                 IPython._kernel_info_response = msg;
             });
     });
-
     this.waitFor(
         function () {
             return this.evaluate(function(){
                 return IPython._kernel_info_response;
         });
     });
-
     this.then(function () {
         var kernel_info_response =  this.evaluate(function(){
             return IPython._kernel_info_response;
@@ -28,18 +131,62 @@ casper.notebook_test(function () {
         this.test.assertTrue( kernel_info_response.msg_type === 'kernel_info_reply', 'Kernel info request return kernel_info_reply');
         this.test.assertTrue( kernel_info_response.content !== undefined, 'Kernel_info_reply is not undefined');
     });
-    
+
+    // test kill
     this.thenEvaluate(function () {
         IPython.notebook.kernel.kill();
     });
-    
     this.waitFor(function () {
         return this.evaluate(function () {
             return IPython.notebook.kernel.is_fully_disconnected();
         });
     });
-    
     this.then(function () {
         this.test.assert(!this.kernel_running(), 'kernel is not running');
     });
+
+    // test start
+    var url;
+    this.then(function () {
+        url = this.evaluate(function () {
+            return IPython.notebook.kernel.start();
+        });
+    });
+    this.then(function () {
+        this.test.assertEquals(url, "/api/kernels", "start url is correct");
+    });
+    this.waitFor(function () {
+        return this.evaluate(function () {
+            return IPython.notebook.kernel.is_connected();
+        });
+    });
+    this.then(function () {
+        this.test.assert(this.kernel_running(), 'kernel is running');
+    });
+
+    // test start with parameters
+    this.thenEvaluate(function () {
+        IPython.notebook.kernel.kill();
+    });
+    this.waitFor(function () {
+        return this.evaluate(function () {
+            return IPython.notebook.kernel.is_fully_disconnected();
+        });
+    });
+    this.then(function () {
+        url = this.evaluate(function () {
+            return IPython.notebook.kernel.start({foo: "bar"});
+        });
+    });
+    this.then(function () {
+        this.test.assertEquals(url, "/api/kernels?foo=bar", "start url with params is correct");
+    });
+    this.waitFor(function () {
+        return this.evaluate(function () {
+            return IPython.notebook.kernel.is_connected();
+        });
+    });
+    this.then(function () {
+        this.test.assert(this.kernel_running(), 'kernel is running');
+    });
 });