diff options
Diffstat (limited to 'devtools/client/inspector/rules/test/browser_rules_completion-existing-property_02.js')
-rw-r--r-- | devtools/client/inspector/rules/test/browser_rules_completion-existing-property_02.js | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_02.js b/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_02.js new file mode 100644 index 0000000000..c8e198e85f --- /dev/null +++ b/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_02.js @@ -0,0 +1,136 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// Tests that CSS property names and values are autocompleted and cycled +// correctly when editing existing properties in the rule view. + +// format : +// [ +// what key to press, +// modifers, +// expected input box value after keypress, +// is the popup open, +// is a suggestion selected in the popup, +// expect ruleview-changed, +// ] + +const OPEN = true, + SELECTED = true, + CHANGE = true; +var testData = [ + ["b", {}, "beige", OPEN, SELECTED, CHANGE], + ["l", {}, "black", OPEN, SELECTED, CHANGE], + ["VK_DOWN", {}, "blanchedalmond", OPEN, SELECTED, CHANGE], + ["VK_DOWN", {}, "blue", OPEN, SELECTED, CHANGE], + ["VK_RIGHT", {}, "blue", !OPEN, !SELECTED, !CHANGE], + [" ", {}, "blue aliceblue", OPEN, SELECTED, CHANGE], + ["!", {}, "blue !important", !OPEN, !SELECTED, CHANGE], + ["VK_BACK_SPACE", {}, "blue !", !OPEN, !SELECTED, CHANGE], + ["VK_BACK_SPACE", {}, "blue ", !OPEN, !SELECTED, CHANGE], + ["VK_BACK_SPACE", {}, "blue", !OPEN, !SELECTED, CHANGE], + ["VK_TAB", { shiftKey: true }, "color", !OPEN, !SELECTED, CHANGE], + ["VK_BACK_SPACE", {}, "", !OPEN, !SELECTED, !CHANGE], + ["d", {}, "display", OPEN, SELECTED, !CHANGE], + ["VK_TAB", {}, "blue", !OPEN, !SELECTED, CHANGE], + ["n", {}, "none", !OPEN, !SELECTED, CHANGE], + ["VK_RETURN", {}, null, !OPEN, !SELECTED, CHANGE], +]; + +const TEST_URI = "<h1 style='color: red'>Header</h1>"; + +add_task(async function () { + await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI)); + const { toolbox, inspector, view } = await openRuleView(); + + info("Test autocompletion after 1st page load"); + await runAutocompletionTest(toolbox, inspector, view); + + info("Test autocompletion after page navigation"); + await reloadBrowser(); + await runAutocompletionTest(toolbox, inspector, view); +}); + +async function runAutocompletionTest(toolbox, inspector, view) { + info("Selecting the test node"); + await selectNode("h1", inspector); + + const prop = getTextProperty(view, 0, { color: "red" }); + + info("Focusing the css property editable value"); + let editor = await focusEditableField(view, prop.editor.valueSpan); + + info("Starting to test for css property completion"); + for (let i = 0; i < testData.length; i++) { + // Re-define the editor at each iteration, because the focus may have moved + // from property to value and back + editor = inplaceEditor(view.styleDocument.activeElement); + await testCompletion(testData[i], editor, view); + } +} + +async function testCompletion( + [key, modifiers, completion, open, selected, change], + editor, + view +) { + info("Pressing key " + key); + info("Expecting " + completion); + info("Is popup opened: " + open); + info("Is item selected: " + selected); + + let onDone; + if (change) { + // If the key triggers a ruleview-changed, wait for that event, it will + // always be the last to be triggered and tells us when the preview has + // been done. + onDone = view.once("ruleview-changed"); + } else { + // Otherwise, expect an after-suggest event (except if the popup gets + // closed). + onDone = + key !== "VK_RIGHT" && key !== "VK_BACK_SPACE" + ? editor.once("after-suggest") + : null; + } + + info("Synthesizing key " + key + ", modifiers: " + Object.keys(modifiers)); + + // Also listening for popup opened/closed events if needed. + const popupEvent = open ? "popup-opened" : "popup-closed"; + const onPopupEvent = + editor.popup.isOpen !== open ? once(editor.popup, popupEvent) : null; + + EventUtils.synthesizeKey(key, modifiers, view.styleWindow); + + // Flush the debounce for the preview text. + view.debounce.flush(); + + await onDone; + await onPopupEvent; + + // The key might have been a TAB or shift-TAB, in which case the editor will + // be a new one + editor = inplaceEditor(view.styleDocument.activeElement); + + info("Checking the state"); + if (completion !== null) { + is(editor.input.value, completion, "Correct value is autocompleted"); + } + + if ( + key === "VK_RETURN" && + !Services.prefs.getBoolPref("devtools.inspector.rule-view.focusNextOnEnter") + ) { + ok(!editor, "Enter does not move focus to next element"); + return; + } + + if (!open) { + ok(!(editor.popup && editor.popup.isOpen), "Popup is closed"); + } else { + ok(editor.popup.isOpen, "Popup is open"); + is(editor.popup.selectedIndex !== -1, selected, "An item is selected"); + } +} |