##// END OF EJS Templates
Shut down kernels in parallel...
Shut down kernels in parallel When stopping the notebook server, it currently sends a shutdown request to each kernel and then waits for the process to finish. This can be slow if you have several kernels running. This makes it issues all the shutdown requests before waiting on the processes, so shutdown happens in parallel. KernelManager (and MultiKernelManager) gain three new public API methods to allow this: * request_shutdown (promoted from a private method) * wait_shutdown (refactored out of shutdown_kernel) * cleanup (refactored out of shutdown_kernel)

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dualmode_execute.js
71 lines | 3.3 KiB | application/javascript | JavascriptLexer
// Test keyboard invoked execution.
// Test
casper.notebook_test(function () {
var a = 'print("a")';
var index = this.append_cell(a);
this.execute_cell_then(index);
var b = 'print("b")';
index = this.append_cell(b);
this.execute_cell_then(index);
var c = 'print("c")';
index = this.append_cell(c);
this.execute_cell_then(index);
this.then(function () {
// shift-enter
// last cell in notebook
var base_index = 3;
this.select_cell(base_index);
this.trigger_keydown('shift-enter'); // Creates one cell
this.validate_notebook_state('shift-enter (no cell below)', 'edit', base_index + 1);
// not last cell in notebook & starts in edit mode
this.click_cell_editor(base_index);
this.validate_notebook_state('click cell ' + base_index, 'edit', base_index);
this.trigger_keydown('shift-enter');
this.validate_notebook_state('shift-enter (cell exists below)', 'command', base_index + 1);
// starts in command mode
this.trigger_keydown('k');
this.validate_notebook_state('k in comand mode', 'command', base_index);
this.trigger_keydown('shift-enter');
this.validate_notebook_state('shift-enter (start in command mode)', 'command', base_index + 1);
// ctrl-enter
// last cell in notebook
base_index++;
this.trigger_keydown('ctrl-enter');
this.validate_notebook_state('ctrl-enter (no cell below)', 'command', base_index);
// not last cell in notebook & starts in edit mode
this.click_cell_editor(base_index-1);
this.validate_notebook_state('click cell ' + (base_index-1), 'edit', base_index-1);
this.trigger_keydown('ctrl-enter');
this.validate_notebook_state('ctrl-enter (cell exists below)', 'command', base_index-1);
// starts in command mode
this.trigger_keydown('j');
this.validate_notebook_state('j in comand mode', 'command', base_index);
this.trigger_keydown('ctrl-enter');
this.validate_notebook_state('ctrl-enter (start in command mode)', 'command', base_index);
// alt-enter
// last cell in notebook
this.trigger_keydown('alt-enter'); // Creates one cell
this.validate_notebook_state('alt-enter (no cell below)', 'edit', base_index + 1);
// not last cell in notebook & starts in edit mode
this.click_cell_editor(base_index);
this.validate_notebook_state('click cell ' + base_index, 'edit', base_index);
this.trigger_keydown('alt-enter'); // Creates one cell
this.validate_notebook_state('alt-enter (cell exists below)', 'edit', base_index + 1);
// starts in command mode
this.trigger_keydown('esc', 'k');
this.validate_notebook_state('k in comand mode', 'command', base_index);
this.trigger_keydown('alt-enter'); // Creates one cell
this.validate_notebook_state('alt-enter (start in command mode)', 'edit', base_index + 1);
// Notebook will now have 8 cells, the index of the last cell will be 7.
this.test.assertEquals(this.get_cells_length(), 8, '*-enter commands added cells where needed.');
this.select_cell(7);
this.validate_notebook_state('click cell ' + 7 + ' and esc', 'command', 7);
});
});