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Diffstat (limited to 'spec/frontend/lib/utils/common_utils_spec.js')
-rw-r--r--spec/frontend/lib/utils/common_utils_spec.js180
1 files changed, 0 insertions, 180 deletions
diff --git a/spec/frontend/lib/utils/common_utils_spec.js b/spec/frontend/lib/utils/common_utils_spec.js
deleted file mode 100644
index e3d3b82d2f3..00000000000
--- a/spec/frontend/lib/utils/common_utils_spec.js
+++ /dev/null
@@ -1,180 +0,0 @@
-import * as cu from '~/lib/utils/common_utils';
-
-const CMD_ENTITY = '⌘';
-
-// Redefine `navigator.platform` because it's unsettable by default in JSDOM.
-let platform;
-Object.defineProperty(navigator, 'platform', {
- configurable: true,
- get: () => platform,
- set: val => {
- platform = val;
- },
-});
-
-describe('common_utils', () => {
- describe('platform leader key helpers', () => {
- const CTRL_EVENT = { ctrlKey: true };
- const META_EVENT = { metaKey: true };
- const BOTH_EVENT = { ctrlKey: true, metaKey: true };
-
- it('should return "ctrl" if navigator.platform is unset', () => {
- expect(cu.getPlatformLeaderKey()).toBe('ctrl');
- expect(cu.getPlatformLeaderKeyHTML()).toBe('Ctrl');
- expect(cu.isPlatformLeaderKey(CTRL_EVENT)).toBe(true);
- expect(cu.isPlatformLeaderKey(META_EVENT)).toBe(false);
- expect(cu.isPlatformLeaderKey(BOTH_EVENT)).toBe(true);
- });
-
- it('should return "meta" on MacOS', () => {
- navigator.platform = 'MacIntel';
- expect(cu.getPlatformLeaderKey()).toBe('meta');
- expect(cu.getPlatformLeaderKeyHTML()).toBe(CMD_ENTITY);
- expect(cu.isPlatformLeaderKey(CTRL_EVENT)).toBe(false);
- expect(cu.isPlatformLeaderKey(META_EVENT)).toBe(true);
- expect(cu.isPlatformLeaderKey(BOTH_EVENT)).toBe(true);
- });
-
- it('should return "ctrl" on Linux', () => {
- navigator.platform = 'Linux is great';
- expect(cu.getPlatformLeaderKey()).toBe('ctrl');
- expect(cu.getPlatformLeaderKeyHTML()).toBe('Ctrl');
- expect(cu.isPlatformLeaderKey(CTRL_EVENT)).toBe(true);
- expect(cu.isPlatformLeaderKey(META_EVENT)).toBe(false);
- expect(cu.isPlatformLeaderKey(BOTH_EVENT)).toBe(true);
- });
-
- it('should return "ctrl" on Windows', () => {
- navigator.platform = 'Win32';
- expect(cu.getPlatformLeaderKey()).toBe('ctrl');
- expect(cu.getPlatformLeaderKeyHTML()).toBe('Ctrl');
- expect(cu.isPlatformLeaderKey(CTRL_EVENT)).toBe(true);
- expect(cu.isPlatformLeaderKey(META_EVENT)).toBe(false);
- expect(cu.isPlatformLeaderKey(BOTH_EVENT)).toBe(true);
- });
- });
-
- describe('keystroke', () => {
- const CODE_BACKSPACE = 8;
- const CODE_TAB = 9;
- const CODE_ENTER = 13;
- const CODE_SPACE = 32;
- const CODE_4 = 52;
- const CODE_F = 70;
- const CODE_Z = 90;
-
- // Helper function that quickly creates KeyboardEvents
- const k = (code, modifiers = '') => ({
- keyCode: code,
- which: code,
- altKey: modifiers.includes('a'),
- ctrlKey: modifiers.includes('c'),
- metaKey: modifiers.includes('m'),
- shiftKey: modifiers.includes('s'),
- });
-
- const EV_F = k(CODE_F);
- const EV_ALT_F = k(CODE_F, 'a');
- const EV_CONTROL_F = k(CODE_F, 'c');
- const EV_META_F = k(CODE_F, 'm');
- const EV_SHIFT_F = k(CODE_F, 's');
- const EV_CONTROL_SHIFT_F = k(CODE_F, 'cs');
- const EV_ALL_F = k(CODE_F, 'scma');
- const EV_ENTER = k(CODE_ENTER);
- const EV_TAB = k(CODE_TAB);
- const EV_SPACE = k(CODE_SPACE);
- const EV_BACKSPACE = k(CODE_BACKSPACE);
- const EV_4 = k(CODE_4);
- const EV_$ = k(CODE_4, 's');
-
- const { keystroke } = cu;
-
- it('short-circuits with bad arguments', () => {
- expect(keystroke()).toBe(false);
- expect(keystroke({})).toBe(false);
- });
-
- it('handles keystrokes using key codes', () => {
- // Test a letter key with modifiers
- expect(keystroke(EV_F, CODE_F)).toBe(true);
- expect(keystroke(EV_F, CODE_F, '')).toBe(true);
- expect(keystroke(EV_ALT_F, CODE_F, 'a')).toBe(true);
- expect(keystroke(EV_CONTROL_F, CODE_F, 'c')).toBe(true);
- expect(keystroke(EV_META_F, CODE_F, 'm')).toBe(true);
- expect(keystroke(EV_SHIFT_F, CODE_F, 's')).toBe(true);
- expect(keystroke(EV_CONTROL_SHIFT_F, CODE_F, 'cs')).toBe(true);
- expect(keystroke(EV_ALL_F, CODE_F, 'acms')).toBe(true);
-
- // Test non-letter keys
- expect(keystroke(EV_TAB, CODE_TAB)).toBe(true);
- expect(keystroke(EV_ENTER, CODE_ENTER)).toBe(true);
- expect(keystroke(EV_SPACE, CODE_SPACE)).toBe(true);
- expect(keystroke(EV_BACKSPACE, CODE_BACKSPACE)).toBe(true);
-
- // Test a number/symbol key
- expect(keystroke(EV_4, CODE_4)).toBe(true);
- expect(keystroke(EV_$, CODE_4, 's')).toBe(true);
-
- // Test wrong input
- expect(keystroke(EV_F, CODE_Z)).toBe(false);
- expect(keystroke(EV_SHIFT_F, CODE_F)).toBe(false);
- expect(keystroke(EV_SHIFT_F, CODE_F, 'c')).toBe(false);
- });
-
- it('is case-insensitive', () => {
- expect(keystroke(EV_ALL_F, CODE_F, 'ACMS')).toBe(true);
- });
-
- it('handles bogus inputs', () => {
- expect(keystroke(EV_F, 'not a keystroke')).toBe(false);
- expect(keystroke(EV_F, null)).toBe(false);
- });
-
- it('handles exact modifier keys, in any order', () => {
- // Test permutations of modifiers
- expect(keystroke(EV_ALL_F, CODE_F, 'acms')).toBe(true);
- expect(keystroke(EV_ALL_F, CODE_F, 'smca')).toBe(true);
- expect(keystroke(EV_ALL_F, CODE_F, 'csma')).toBe(true);
- expect(keystroke(EV_CONTROL_SHIFT_F, CODE_F, 'cs')).toBe(true);
- expect(keystroke(EV_CONTROL_SHIFT_F, CODE_F, 'sc')).toBe(true);
-
- // Test wrong modifiers
- expect(keystroke(EV_ALL_F, CODE_F, 'smca')).toBe(true);
- expect(keystroke(EV_ALL_F, CODE_F)).toBe(false);
- expect(keystroke(EV_ALL_F, CODE_F, '')).toBe(false);
- expect(keystroke(EV_ALL_F, CODE_F, 'c')).toBe(false);
- expect(keystroke(EV_ALL_F, CODE_F, 'ca')).toBe(false);
- expect(keystroke(EV_ALL_F, CODE_F, 'ms')).toBe(false);
- expect(keystroke(EV_CONTROL_SHIFT_F, CODE_F, 'cs')).toBe(true);
- expect(keystroke(EV_CONTROL_SHIFT_F, CODE_F, 'c')).toBe(false);
- expect(keystroke(EV_CONTROL_SHIFT_F, CODE_F, 's')).toBe(false);
- expect(keystroke(EV_CONTROL_SHIFT_F, CODE_F, 'csa')).toBe(false);
- expect(keystroke(EV_CONTROL_SHIFT_F, CODE_F, 'm')).toBe(false);
- expect(keystroke(EV_SHIFT_F, CODE_F, 's')).toBe(true);
- expect(keystroke(EV_SHIFT_F, CODE_F, 'c')).toBe(false);
- expect(keystroke(EV_SHIFT_F, CODE_F, 'csm')).toBe(false);
- });
-
- it('handles the platform-dependent leader key', () => {
- navigator.platform = 'Win32';
- let EV_UNDO = k(CODE_Z, 'c');
- let EV_REDO = k(CODE_Z, 'cs');
- expect(keystroke(EV_UNDO, CODE_Z, 'l')).toBe(true);
- expect(keystroke(EV_UNDO, CODE_Z, 'c')).toBe(true);
- expect(keystroke(EV_UNDO, CODE_Z, 'm')).toBe(false);
- expect(keystroke(EV_REDO, CODE_Z, 'sl')).toBe(true);
- expect(keystroke(EV_REDO, CODE_Z, 'sc')).toBe(true);
- expect(keystroke(EV_REDO, CODE_Z, 'sm')).toBe(false);
-
- navigator.platform = 'MacIntel';
- EV_UNDO = k(CODE_Z, 'm');
- EV_REDO = k(CODE_Z, 'ms');
- expect(keystroke(EV_UNDO, CODE_Z, 'l')).toBe(true);
- expect(keystroke(EV_UNDO, CODE_Z, 'c')).toBe(false);
- expect(keystroke(EV_UNDO, CODE_Z, 'm')).toBe(true);
- expect(keystroke(EV_REDO, CODE_Z, 'sl')).toBe(true);
- expect(keystroke(EV_REDO, CODE_Z, 'sc')).toBe(false);
- expect(keystroke(EV_REDO, CODE_Z, 'sm')).toBe(true);
- });
- });
-});
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