446 lines
15 KiB
Python
446 lines
15 KiB
Python
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'''Run human tests of Idle's window, dialog, and popup widgets.
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run(*tests)
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Create a master Tk window. Within that, run each callable in tests
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after finding the matching test spec in this file. If tests is empty,
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run an htest for each spec dict in this file after finding the matching
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callable in the module named in the spec. Close the window to skip or
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end the test.
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In a tested module, let X be a global name bound to a callable (class
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or function) whose .__name__ attribute is also X (the usual situation).
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The first parameter of X must be 'parent'. When called, the parent
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argument will be the root window. X must create a child Toplevel
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window (or subclass thereof). The Toplevel may be a test widget or
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dialog, in which case the callable is the corresponding class. Or the
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Toplevel may contain the widget to be tested or set up a context in
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which a test widget is invoked. In this latter case, the callable is a
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wrapper function that sets up the Toplevel and other objects. Wrapper
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function names, such as _editor_window', should start with '_'.
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End the module with
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if __name__ == '__main__':
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<unittest, if there is one>
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from idlelib.idle_test.htest import run
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run(X)
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To have wrapper functions and test invocation code ignored by coveragepy
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reports, put '# htest #' on the def statement header line.
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def _wrapper(parent): # htest #
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Also make sure that the 'if __name__' line matches the above. Then have
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make sure that .coveragerc includes the following.
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[report]
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exclude_lines =
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.*# htest #
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if __name__ == .__main__.:
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(The "." instead of "'" is intentional and necessary.)
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To run any X, this file must contain a matching instance of the
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following template, with X.__name__ prepended to '_spec'.
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When all tests are run, the prefix is use to get X.
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_spec = {
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'file': '',
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'kwds': {'title': ''},
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'msg': ""
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}
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file (no .py): run() imports file.py.
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kwds: augmented with {'parent':root} and passed to X as **kwds.
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title: an example kwd; some widgets need this, delete if not.
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msg: master window hints about testing the widget.
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Modules and classes not being tested at the moment:
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pyshell.PyShellEditorWindow
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debugger.Debugger
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autocomplete_w.AutoCompleteWindow
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outwin.OutputWindow (indirectly being tested with grep test)
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'''
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import idlelib.pyshell # Set Windows DPI awareness before Tk().
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from importlib import import_module
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import textwrap
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import tkinter as tk
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from tkinter.ttk import Scrollbar
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tk.NoDefaultRoot()
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AboutDialog_spec = {
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'file': 'help_about',
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'kwds': {'title': 'help_about test',
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'_htest': True,
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},
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'msg': "Test every button. Ensure Python, TK and IDLE versions "
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"are correctly displayed.\n [Close] to exit.",
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}
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# TODO implement ^\; adding '<Control-Key-\\>' to function does not work.
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_calltip_window_spec = {
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'file': 'calltip_w',
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'kwds': {},
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'msg': "Typing '(' should display a calltip.\n"
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"Typing ') should hide the calltip.\n"
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"So should moving cursor out of argument area.\n"
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"Force-open-calltip does not work here.\n"
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}
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_module_browser_spec = {
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'file': 'browser',
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'kwds': {},
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'msg': "Inspect names of module, class(with superclass if "
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"applicable), methods and functions.\nToggle nested items.\n"
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"Double clicking on items prints a traceback for an exception "
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"that is ignored."
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}
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_color_delegator_spec = {
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'file': 'colorizer',
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'kwds': {},
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'msg': "The text is sample Python code.\n"
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"Ensure components like comments, keywords, builtins,\n"
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"string, definitions, and break are correctly colored.\n"
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"The default color scheme is in idlelib/config-highlight.def"
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}
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CustomRun_spec = {
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'file': 'query',
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'kwds': {'title': 'Customize query.py Run',
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'_htest': True},
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'msg': "Enter with <Return> or [Run]. Print valid entry to Shell\n"
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"Arguments are parsed into a list\n"
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"Mode is currently restart True or False\n"
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"Close dialog with valid entry, <Escape>, [Cancel], [X]"
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}
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ConfigDialog_spec = {
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'file': 'configdialog',
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'kwds': {'title': 'ConfigDialogTest',
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'_htest': True,},
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'msg': "IDLE preferences dialog.\n"
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"In the 'Fonts/Tabs' tab, changing font face, should update the "
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"font face of the text in the area below it.\nIn the "
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"'Highlighting' tab, try different color schemes. Clicking "
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"items in the sample program should update the choices above it."
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"\nIn the 'Keys', 'General' and 'Extensions' tabs, test settings "
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"of interest."
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"\n[Ok] to close the dialog.[Apply] to apply the settings and "
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"and [Cancel] to revert all changes.\nRe-run the test to ensure "
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"changes made have persisted."
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}
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# TODO Improve message
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_dyn_option_menu_spec = {
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'file': 'dynoption',
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'kwds': {},
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'msg': "Select one of the many options in the 'old option set'.\n"
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"Click the button to change the option set.\n"
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"Select one of the many options in the 'new option set'."
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}
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# TODO edit wrapper
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_editor_window_spec = {
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'file': 'editor',
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'kwds': {},
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'msg': "Test editor functions of interest.\n"
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"Best to close editor first."
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}
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GetKeysDialog_spec = {
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'file': 'config_key',
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'kwds': {'title': 'Test keybindings',
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'action': 'find-again',
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'current_key_sequences': [['<Control-Key-g>', '<Key-F3>', '<Control-Key-G>']],
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'_htest': True,
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},
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'msg': "Test for different key modifier sequences.\n"
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"<nothing> is invalid.\n"
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"No modifier key is invalid.\n"
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"Shift key with [a-z],[0-9], function key, move key, tab, space "
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"is invalid.\nNo validity checking if advanced key binding "
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"entry is used."
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}
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_grep_dialog_spec = {
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'file': 'grep',
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'kwds': {},
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'msg': "Click the 'Show GrepDialog' button.\n"
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"Test the various 'Find-in-files' functions.\n"
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"The results should be displayed in a new '*Output*' window.\n"
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"'Right-click'->'Go to file/line' anywhere in the search results "
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"should open that file \nin a new EditorWindow."
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}
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HelpSource_spec = {
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'file': 'query',
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'kwds': {'title': 'Help name and source',
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'menuitem': 'test',
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'filepath': __file__,
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'used_names': {'abc'},
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'_htest': True},
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'msg': "Enter menu item name and help file path\n"
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"'', > than 30 chars, and 'abc' are invalid menu item names.\n"
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"'' and file does not exist are invalid path items.\n"
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"Any url ('www...', 'http...') is accepted.\n"
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"Test Browse with and without path, as cannot unittest.\n"
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"[Ok] or <Return> prints valid entry to shell\n"
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"[Cancel] or <Escape> prints None to shell"
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}
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_io_binding_spec = {
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'file': 'iomenu',
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'kwds': {},
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'msg': "Test the following bindings.\n"
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"<Control-o> to open file from dialog.\n"
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"Edit the file.\n"
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"<Control-p> to print the file.\n"
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"<Control-s> to save the file.\n"
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"<Alt-s> to save-as another file.\n"
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"<Control-c> to save-copy-as another file.\n"
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"Check that changes were saved by opening the file elsewhere."
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}
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_linenumbers_drag_scrolling_spec = {
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'file': 'sidebar',
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'kwds': {},
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'msg': textwrap.dedent("""\
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1. Click on the line numbers and drag down below the edge of the
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window, moving the mouse a bit and then leaving it there for a while.
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The text and line numbers should gradually scroll down, with the
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selection updated continuously.
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2. With the lines still selected, click on a line number above the
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selected lines. Only the line whose number was clicked should be
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selected.
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3. Repeat step #1, dragging to above the window. The text and line
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numbers should gradually scroll up, with the selection updated
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continuously.
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4. Repeat step #2, clicking a line number below the selection."""),
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}
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_multi_call_spec = {
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'file': 'multicall',
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'kwds': {},
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'msg': "The following actions should trigger a print to console or IDLE"
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" Shell.\nEntering and leaving the text area, key entry, "
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"<Control-Key>,\n<Alt-Key-a>, <Control-Key-a>, "
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"<Alt-Control-Key-a>, \n<Control-Button-1>, <Alt-Button-1> and "
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"focusing out of the window\nare sequences to be tested."
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}
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_multistatus_bar_spec = {
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'file': 'statusbar',
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'kwds': {},
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'msg': "Ensure presence of multi-status bar below text area.\n"
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"Click 'Update Status' to change the multi-status text"
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}
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_object_browser_spec = {
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'file': 'debugobj',
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'kwds': {},
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'msg': "Double click on items upto the lowest level.\n"
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"Attributes of the objects and related information "
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"will be displayed side-by-side at each level."
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}
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_path_browser_spec = {
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'file': 'pathbrowser',
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'kwds': {},
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'msg': "Test for correct display of all paths in sys.path.\n"
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"Toggle nested items upto the lowest level.\n"
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"Double clicking on an item prints a traceback\n"
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"for an exception that is ignored."
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}
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_percolator_spec = {
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'file': 'percolator',
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'kwds': {},
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'msg': "There are two tracers which can be toggled using a checkbox.\n"
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"Toggling a tracer 'on' by checking it should print tracer "
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"output to the console or to the IDLE shell.\n"
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"If both the tracers are 'on', the output from the tracer which "
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"was switched 'on' later, should be printed first\n"
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"Test for actions like text entry, and removal."
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}
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Query_spec = {
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'file': 'query',
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'kwds': {'title': 'Query',
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'message': 'Enter something',
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'text0': 'Go',
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'_htest': True},
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'msg': "Enter with <Return> or [Ok]. Print valid entry to Shell\n"
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"Blank line, after stripping, is ignored\n"
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"Close dialog with valid entry, <Escape>, [Cancel], [X]"
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}
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_replace_dialog_spec = {
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'file': 'replace',
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'kwds': {},
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'msg': "Click the 'Replace' button.\n"
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"Test various replace options in the 'Replace dialog'.\n"
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"Click [Close] or [X] to close the 'Replace Dialog'."
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}
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_search_dialog_spec = {
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'file': 'search',
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'kwds': {},
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'msg': "Click the 'Search' button.\n"
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"Test various search options in the 'Search dialog'.\n"
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"Click [Close] or [X] to close the 'Search Dialog'."
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}
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_searchbase_spec = {
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'file': 'searchbase',
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'kwds': {},
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'msg': "Check the appearance of the base search dialog\n"
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"Its only action is to close."
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}
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_scrolled_list_spec = {
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'file': 'scrolledlist',
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'kwds': {},
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'msg': "You should see a scrollable list of items\n"
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"Selecting (clicking) or double clicking an item "
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"prints the name to the console or Idle shell.\n"
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"Right clicking an item will display a popup."
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}
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show_idlehelp_spec = {
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'file': 'help',
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'kwds': {},
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'msg': "If the help text displays, this works.\n"
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"Text is selectable. Window is scrollable."
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}
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_stack_viewer_spec = {
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'file': 'stackviewer',
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'kwds': {},
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'msg': "A stacktrace for a NameError exception.\n"
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"Expand 'idlelib ...' and '<locals>'.\n"
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"Check that exc_value, exc_tb, and exc_type are correct.\n"
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}
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_tooltip_spec = {
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'file': 'tooltip',
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'kwds': {},
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'msg': "Place mouse cursor over both the buttons\n"
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"A tooltip should appear with some text."
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}
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_tree_widget_spec = {
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'file': 'tree',
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'kwds': {},
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'msg': "The canvas is scrollable.\n"
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"Click on folders upto to the lowest level."
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}
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_undo_delegator_spec = {
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'file': 'undo',
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'kwds': {},
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'msg': "Click [Undo] to undo any action.\n"
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"Click [Redo] to redo any action.\n"
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"Click [Dump] to dump the current state "
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"by printing to the console or the IDLE shell.\n"
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}
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ViewWindow_spec = {
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'file': 'textview',
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'kwds': {'title': 'Test textview',
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'contents': 'The quick brown fox jumps over the lazy dog.\n'*35,
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'_htest': True},
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'msg': "Test for read-only property of text.\n"
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"Select text, scroll window, close"
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}
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_widget_redirector_spec = {
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'file': 'redirector',
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'kwds': {},
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||
|
|
'msg': "Every text insert should be printed to the console "
|
||
|
|
"or the IDLE shell."
|
||
|
|
}
|
||
|
|
|
||
|
|
def run(*tests):
|
||
|
|
root = tk.Tk()
|
||
|
|
root.title('IDLE htest')
|
||
|
|
root.resizable(0, 0)
|
||
|
|
|
||
|
|
# a scrollable Label like constant width text widget.
|
||
|
|
frameLabel = tk.Frame(root, padx=10)
|
||
|
|
frameLabel.pack()
|
||
|
|
text = tk.Text(frameLabel, wrap='word')
|
||
|
|
text.configure(bg=root.cget('bg'), relief='flat', height=4, width=70)
|
||
|
|
scrollbar = Scrollbar(frameLabel, command=text.yview)
|
||
|
|
text.config(yscrollcommand=scrollbar.set)
|
||
|
|
scrollbar.pack(side='right', fill='y', expand=False)
|
||
|
|
text.pack(side='left', fill='both', expand=True)
|
||
|
|
|
||
|
|
test_list = [] # List of tuples of the form (spec, callable widget)
|
||
|
|
if tests:
|
||
|
|
for test in tests:
|
||
|
|
test_spec = globals()[test.__name__ + '_spec']
|
||
|
|
test_spec['name'] = test.__name__
|
||
|
|
test_list.append((test_spec, test))
|
||
|
|
else:
|
||
|
|
for k, d in globals().items():
|
||
|
|
if k.endswith('_spec'):
|
||
|
|
test_name = k[:-5]
|
||
|
|
test_spec = d
|
||
|
|
test_spec['name'] = test_name
|
||
|
|
mod = import_module('idlelib.' + test_spec['file'])
|
||
|
|
test = getattr(mod, test_name)
|
||
|
|
test_list.append((test_spec, test))
|
||
|
|
|
||
|
|
test_name = tk.StringVar(root)
|
||
|
|
callable_object = None
|
||
|
|
test_kwds = None
|
||
|
|
|
||
|
|
def next_test():
|
||
|
|
|
||
|
|
nonlocal test_name, callable_object, test_kwds
|
||
|
|
if len(test_list) == 1:
|
||
|
|
next_button.pack_forget()
|
||
|
|
test_spec, callable_object = test_list.pop()
|
||
|
|
test_kwds = test_spec['kwds']
|
||
|
|
test_kwds['parent'] = root
|
||
|
|
test_name.set('Test ' + test_spec['name'])
|
||
|
|
|
||
|
|
text.configure(state='normal') # enable text editing
|
||
|
|
text.delete('1.0','end')
|
||
|
|
text.insert("1.0",test_spec['msg'])
|
||
|
|
text.configure(state='disabled') # preserve read-only property
|
||
|
|
|
||
|
|
def run_test(_=None):
|
||
|
|
widget = callable_object(**test_kwds)
|
||
|
|
try:
|
||
|
|
print(widget.result)
|
||
|
|
except AttributeError:
|
||
|
|
pass
|
||
|
|
|
||
|
|
def close(_=None):
|
||
|
|
root.destroy()
|
||
|
|
|
||
|
|
button = tk.Button(root, textvariable=test_name,
|
||
|
|
default='active', command=run_test)
|
||
|
|
next_button = tk.Button(root, text="Next", command=next_test)
|
||
|
|
button.pack()
|
||
|
|
next_button.pack()
|
||
|
|
next_button.focus_set()
|
||
|
|
root.bind('<Key-Return>', run_test)
|
||
|
|
root.bind('<Key-Escape>', close)
|
||
|
|
|
||
|
|
next_test()
|
||
|
|
root.mainloop()
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
run()
|