Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 123 insertions, 0 deletions

diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-preview.js b/devtools/client/debugger/test/mochitest/browser_dbg-preview.js
new file mode 100644
index 0000000000..3a5fe4ec5d
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-preview.js
@@ -0,0 +1,123 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
+
+// Test hovering on an object, which will show a popup and on a
+// simple value, which will show a tooltip.
+
+"use strict";
+
+add_task(async function () {
+  const dbg = await initDebugger("doc-preview.html", "preview.js");
+
+  await testPreviews(dbg, "testInline", [
+    { line: 17, column: 16, expression: "obj?.prop", result: 2 },
+  ]);
+
+  await selectSource(dbg, "preview.js");
+  await testBucketedArray(dbg);
+
+  await testPreviews(dbg, "empties", [
+    { line: 6, column: 9, expression: "a", result: '""' },
+    { line: 7, column: 9, expression: "b", result: "false" },
+    { line: 8, column: 9, expression: "c", result: "undefined" },
+    { line: 9, column: 9, expression: "d", result: "null" },
+  ]);
+
+  await testPreviews(dbg, "objects", [
+    { line: 27, column: 10, expression: "empty", result: "No properties" },
+    { line: 28, column: 22, expression: "obj?.foo", result: 1 },
+  ]);
+
+  await testPreviews(dbg, "smalls", [
+    { line: 14, column: 9, expression: "a", result: '"..."' },
+    { line: 15, column: 9, expression: "b", result: "true" },
+    { line: 16, column: 9, expression: "c", result: "1" },
+    {
+      line: 17,
+      column: 9,
+      expression: "d",
+      fields: [["length", "0"]],
+    },
+  ]);
+
+  await testPreviews(dbg, "classPreview", [
+    { line: 50, column: 20, expression: "this.x", result: 1 },
+    { line: 50, column: 29, expression: "this.#privateVar", result: 2 },
+    {
+      line: 50,
+      column: 47,
+      expression: "Foo.#privateStatic",
+      fields: [
+        ["first", `"a"`],
+        ["second", `"b"`],
+      ],
+    },
+    {
+      line: 51,
+      column: 26,
+      expression: "this",
+      fields: [
+        ["x", "1"],
+        ["#privateVar", "2"],
+      ],
+    },
+    { line: 51, column: 39, expression: "this.#privateVar", result: 2 },
+  ]);
+
+  info(
+    "Check that closing the preview tooltip doesn't release the underlying object actor"
+  );
+  invokeInTab("classPreview");
+  await waitForPaused(dbg);
+  info("Display popup a first time and hide it");
+  await assertPreviews(dbg, [
+    {
+      line: 60,
+      column: 7,
+      expression: "y",
+      fields: [["hello", "{…}"]],
+    },
+  ]);
+  await closePreviewAtPos(dbg, 60, 7);
+
+  info("Display the popup again and try to expand a property");
+  const popupEl = await tryHovering(dbg, 60, 7, "popup");
+  const nodes = popupEl.querySelectorAll(".preview-popup .node");
+  const initialNodesLength = nodes.length;
+  nodes[0].querySelector(".arrow").click();
+  await waitFor(
+    () =>
+      popupEl.querySelectorAll(".preview-popup .node").length >
+      initialNodesLength
+  );
+  ok(true, `"hello" was expanded`);
+  await resume(dbg);
+});
+
+async function testPreviews(dbg, fnName, previews) {
+  invokeInTab(fnName);
+  await waitForPaused(dbg);
+
+  await assertPreviews(dbg, previews);
+  await resume(dbg);
+
+  info(`Ran tests for ${fnName}`);
+}
+
+async function testBucketedArray(dbg) {
+  invokeInTab("largeArray");
+  await waitForPaused(dbg);
+  await tryHovering(dbg, 34, 10, "popup");
+  const preview = dbg.selectors.getPreview();
+
+  is(
+    preview.properties.map(p => p.name).join(" "),
+    "[0…99] [100…100] length <prototype>",
+    "Popup properties are bucketed"
+  );
+
+  is(preview.properties[0].meta.endIndex, 99, "first bucket ends at 99");
+  is(preview.properties[2].contents.value, 101, "length is 101");
+  await resume(dbg);
+}