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Merge pull request #7680 from jdfreder/persistfix

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Fix widget view persistence.
This commit is contained in:
Min RK 2015-02-04 13:51:08 -08:00
commit c6bc3cc407
2 changed files with 59 additions and 8 deletions
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18
IPython/html/static/widgets/js/manager.js
View File

@ -381,16 +381,18 @@ define([
};
// Get the views that are displayed *now*.
model_promises.push(utils.resolve_promises_dict(model.views).then(function(model_views) {
for (var id in model_views) {
if (model_views.hasOwnProperty(id)) {
var view = model_views[id];
if (view.options.cell_index) {
state[model_id].views.push(view.options.cell_index);
(function(local_state) {
model_promises.push(utils.resolve_promises_dict(model.views).then(function(model_views) {
for (var id in model_views) {
if (model_views.hasOwnProperty(id)) {
var view = model_views[id];
if (view.options.cell_index) {
local_state.views.push(view.options.cell_index);
}
}
}
}
}));
}));
})(state[model_id]);
}
}
}

49
IPython/html/tests/widgets/manager.js
View File

@ -42,4 +42,53 @@ casper.notebook_test(function () {
var slider_id = this.evaluate(function() { return window.slider_id; });
this.test.assertEquals(output, slider_id, "Widget created from the front-end.");
});
// Widget persistence tests.
index = this.append_cell(
'from IPython.html.widgets import HTML\n' +
'from IPython.display import display\n' +
'display(HTML(value="<div id=\'hello\'></div>"))');
this.execute_cell_then(index, function() {});
index = this.append_cell(
'display(HTML(value="<div id=\'world\'></div>"))');
this.execute_cell_then(index, function() {});
var that = this;
this.then(function() {
// Wait for the widgets to be shown.
that.waitForSelector('#hello', function() {
that.waitForSelector('#world', function() {
that.test.assertExists('#hello', 'Hello HTML widget constructed.');
that.test.assertExists('#world', 'World HTML widget constructed.');
// Save the notebook.
that.evaluate(function() {
IPython.notebook.save_notebook(false).then(function() {
window.was_saved = true;
});
});
that.waitFor(function check() {
return that.evaluate(function() {
return window.was_saved;
});
}, function then() {
// Reload the page
that.reload(function() {
// Wait for the elements to show up again.
that.waitForSelector('#hello', function() {
that.waitForSelector('#world', function() {
that.test.assertExists('#hello', 'Hello HTML widget persisted.');
that.test.assertExists('#world', 'World HTML widget persisted.');
});
});
});
});
});
});
});
});