From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test/browser_styleeditor_enabled.js            | 135 +++++++++++++++++++++
 1 file changed, 135 insertions(+)
 create mode 100644 devtools/client/styleeditor/test/browser_styleeditor_enabled.js

(limited to 'devtools/client/styleeditor/test/browser_styleeditor_enabled.js')

diff --git a/devtools/client/styleeditor/test/browser_styleeditor_enabled.js b/devtools/client/styleeditor/test/browser_styleeditor_enabled.js
new file mode 100644
index 0000000000..7a902d2634
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_enabled.js
@@ -0,0 +1,135 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that style sheets can be disabled and enabled.
+
+// https rather than chrome to improve coverage
+const SIMPLE_URI = TEST_BASE_HTTPS + "simple.html";
+const LONGNAME_URI = TEST_BASE_HTTPS + "longname.html";
+
+add_task(async function () {
+  const { panel, ui } = await openStyleEditorForURL(SIMPLE_URI);
+  const editor = await ui.editors[0].getSourceEditor();
+
+  const summary = editor.summary;
+  const stylesheetToggle = summary.querySelector(".stylesheet-toggle");
+  ok(stylesheetToggle, "stylesheet toggle button exists");
+
+  is(
+    editor.styleSheet.disabled,
+    false,
+    "first stylesheet is initially enabled"
+  );
+
+  is(
+    summary.classList.contains("disabled"),
+    false,
+    "first stylesheet is initially enabled, UI does not have DISABLED class"
+  );
+
+  info("Disabling the first stylesheet.");
+  await toggleEnabled(editor, stylesheetToggle, panel.panelWindow);
+
+  is(editor.styleSheet.disabled, true, "first stylesheet is now disabled");
+  is(
+    summary.classList.contains("disabled"),
+    true,
+    "first stylesheet is now disabled, UI has DISABLED class"
+  );
+
+  info("Enabling the first stylesheet again.");
+  await toggleEnabled(editor, stylesheetToggle, panel.panelWindow);
+
+  is(
+    editor.styleSheet.disabled,
+    false,
+    "first stylesheet is now enabled again"
+  );
+  is(
+    summary.classList.contains("disabled"),
+    false,
+    "first stylesheet is now enabled again, UI does not have DISABLED class"
+  );
+});
+
+// Check that stylesheets with long names do not prevent the toggle button
+// from being visible.
+add_task(async function testLongNameStylesheet() {
+  const { ui } = await openStyleEditorForURL(LONGNAME_URI);
+
+  is(ui.editors.length, 2, "Expected 2 stylesheet editors");
+
+  // Test that the first editor, which should have a stylesheet with a short
+  // name.
+  let editor = ui.editors[0];
+  let stylesheetToggle = editor.summary.querySelector(".stylesheet-toggle");
+  is(editor.friendlyName, "simple.css");
+  ok(stylesheetToggle, "stylesheet toggle button exists");
+  Assert.greater(stylesheetToggle.getBoundingClientRect().width, 0);
+  Assert.greater(stylesheetToggle.getBoundingClientRect().height, 0);
+
+  const expectedWidth = stylesheetToggle.getBoundingClientRect().width;
+  const expectedHeight = stylesheetToggle.getBoundingClientRect().height;
+
+  // Test that the second editor, which should have a stylesheet with a long
+  // name.
+  editor = ui.editors[1];
+  stylesheetToggle = editor.summary.querySelector(".stylesheet-toggle");
+  is(editor.friendlyName, "veryveryverylongnamethatcanbreakthestyleeditor.css");
+  ok(stylesheetToggle, "stylesheet toggle button exists");
+  is(stylesheetToggle.getBoundingClientRect().width, expectedWidth);
+  is(stylesheetToggle.getBoundingClientRect().height, expectedHeight);
+});
+
+add_task(async function testSystemStylesheet() {
+  const { ui } = await openStyleEditorForURL("about:support");
+
+  const aboutSupportEditor = ui.editors.find(
+    editor => editor.friendlyName === "aboutSupport.css"
+  );
+  ok(!!aboutSupportEditor, "Found the editor for aboutSupport.css");
+  const aboutSupportToggle =
+    aboutSupportEditor.summary.querySelector(".stylesheet-toggle");
+  ok(aboutSupportToggle, "enabled toggle button exists");
+  ok(!aboutSupportToggle.disabled, "enabled toggle button is not disabled");
+  is(
+    aboutSupportToggle.getAttribute("tooltiptext"),
+    "Toggle style sheet visibility"
+  );
+
+  const formsEditor = ui.editors.find(
+    editor => editor.friendlyName === "forms.css"
+  );
+  ok(!!formsEditor, "Found the editor for forms.css");
+  const formsToggle = formsEditor.summary.querySelector(".stylesheet-toggle");
+  ok(formsToggle, "enabled toggle button exists");
+  ok(formsToggle.disabled, "enabled toggle button is disabled");
+  // For some unexplained reason, this is updated asynchronously
+  await waitFor(
+    () =>
+      formsToggle.getAttribute("tooltiptext") ==
+      "System style sheets can’t be disabled"
+  );
+  is(
+    formsToggle.getAttribute("tooltiptext"),
+    "System style sheets can’t be disabled"
+  );
+});
+
+async function toggleEnabled(editor, stylesheetToggle, panelWindow) {
+  const changed = editor.once("property-change");
+
+  info("Waiting for focus.");
+  await SimpleTest.promiseFocus(panelWindow);
+
+  info("Clicking on the toggle.");
+  EventUtils.synthesizeMouseAtCenter(stylesheetToggle, {}, panelWindow);
+
+  info("Waiting for stylesheet to be disabled.");
+  let property = await changed;
+  while (property !== "disabled") {
+    info("Ignoring property-change for '" + property + "'.");
+    property = await editor.once("property-change");
+  }
+}
-- 
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