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add utils.wait_for_idle in js tests

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and use it in execute_cell_then, since there is not always output.
This commit is contained in:
MinRK 2014-01-29 17:27:39 -08:00
parent 7c722d4b6c
commit a6ece94e32
1 changed files with 24 additions and 4 deletions
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28
IPython/html/tests/casperjs/util.js
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@ -30,6 +30,15 @@ casper.open_new_notebook = function () {
this.waitForSelector('.CodeMirror-code');
// and make sure the kernel has started
this.waitFor( this.kernel_running );
// track the IPython busy/idle state
this.thenEvaluate(function () {
$([IPython.events]).on('status_idle.Kernel',function () {
IPython._status = 'idle';
});
$([IPython.events]).on('status_busy.Kernel',function () {
IPython._status = 'busy';
});
});
};
// return whether or not the kernel is running
@ -57,8 +66,19 @@ casper.delete_current_notebook = function () {
});
};
casper.wait_for_idle = function () {
this.then(function () {
this.waitFor(function () {
return this.evaluate(function () {
return IPython._status == 'idle';
});
});
});
};
// wait for the nth output in a given cell
casper.wait_for_output = function (cell_num, out_num) {
this.wait_for_idle();
out_num = out_num || 0;
this.then(function() {
this.waitFor(function (c, o) {
@ -111,7 +131,7 @@ casper.set_cell_text = function(index, text){
this.evaluate(function (index, text) {
var cell = IPython.notebook.get_cell(index);
cell.set_text(text);
}, index, text);
}, index, text);
};
// Inserts a cell at the bottom of the notebook
@ -124,7 +144,7 @@ casper.insert_cell_at_bottom = function(cell_type){
return this.evaluate(function (cell_type) {
var cell = IPython.notebook.insert_cell_at_bottom(cell_type);
return IPython.notebook.find_cell_index(cell);
}, cell_type);
}, cell_type);
};
// Insert a cell at the bottom of the notebook and set the cells text.
@ -145,7 +165,7 @@ casper.execute_cell = function(index){
that.evaluate(function (index) {
var cell = IPython.notebook.get_cell(index);
cell.execute();
}, index);
}, index);
});
return index;
};
@ -157,7 +177,7 @@ casper.execute_cell = function(index){
casper.execute_cell_then = function(index, then_callback) {
var return_val = this.execute_cell(index);
this.wait_for_output(index);
this.wait_for_idle();
var that = this;
this.then(function(){