From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 16:29:10 +0200
Subject: Adding upstream version 86.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 devtools/client/shared/test/browser_graphs-10c.js | 153 ++++++++++++++++++++++
 1 file changed, 153 insertions(+)
 create mode 100644 devtools/client/shared/test/browser_graphs-10c.js

(limited to 'devtools/client/shared/test/browser_graphs-10c.js')

diff --git a/devtools/client/shared/test/browser_graphs-10c.js b/devtools/client/shared/test/browser_graphs-10c.js
new file mode 100644
index 0000000000..78410168f3
--- /dev/null
+++ b/devtools/client/shared/test/browser_graphs-10c.js
@@ -0,0 +1,153 @@
+"use strict";
+
+// Tests that graphs properly handle resizing.
+
+const TEST_DATA = [
+  { delta: 112, value: 48 },
+  { delta: 213, value: 59 },
+  { delta: 313, value: 60 },
+  { delta: 413, value: 59 },
+  { delta: 530, value: 59 },
+  { delta: 646, value: 58 },
+  { delta: 747, value: 60 },
+  { delta: 863, value: 48 },
+  { delta: 980, value: 37 },
+  { delta: 1097, value: 30 },
+  { delta: 1213, value: 29 },
+  { delta: 1330, value: 23 },
+  { delta: 1430, value: 10 },
+  { delta: 1534, value: 17 },
+  { delta: 1645, value: 20 },
+  { delta: 1746, value: 22 },
+  { delta: 1846, value: 39 },
+  { delta: 1963, value: 26 },
+  { delta: 2080, value: 27 },
+  { delta: 2197, value: 35 },
+  { delta: 2312, value: 47 },
+  { delta: 2412, value: 53 },
+  { delta: 2514, value: 60 },
+  { delta: 2630, value: 37 },
+  { delta: 2730, value: 36 },
+  { delta: 2830, value: 37 },
+  { delta: 2946, value: 36 },
+  { delta: 3046, value: 40 },
+  { delta: 3163, value: 47 },
+  { delta: 3280, value: 41 },
+  { delta: 3380, value: 35 },
+  { delta: 3480, value: 27 },
+  { delta: 3580, value: 39 },
+  { delta: 3680, value: 42 },
+  { delta: 3780, value: 49 },
+  { delta: 3880, value: 55 },
+  { delta: 3980, value: 60 },
+  { delta: 4080, value: 60 },
+  { delta: 4180, value: 60 },
+];
+const LineGraphWidget = require("devtools/client/shared/widgets/LineGraphWidget");
+
+add_task(async function() {
+  await addTab("about:blank");
+  await performTest();
+  gBrowser.removeCurrentTab();
+});
+
+async function performTest() {
+  const { host, doc } = await createHost("window");
+  doc.body.setAttribute(
+    "style",
+    "position: fixed; width: 100%; height: 100%; margin: 0;"
+  );
+
+  const graph = new LineGraphWidget(doc.body, "fps");
+  await graph.once("ready");
+
+  let refreshCount = 0;
+  graph.on("refresh", () => refreshCount++);
+
+  await testGraph(host, graph);
+
+  is(refreshCount, 2, "The graph should've been refreshed 2 times.");
+
+  await graph.destroy();
+  host.destroy();
+}
+
+async function testGraph(host, graph) {
+  graph.setData(TEST_DATA);
+
+  host._window.resizeTo(500, 500);
+  await graph.once("refresh");
+  const oldBounds = host.frame.getBoundingClientRect();
+
+  is(
+    graph._width,
+    oldBounds.width * window.devicePixelRatio,
+    "The window was properly resized (1)."
+  );
+  is(
+    graph._height,
+    oldBounds.height * window.devicePixelRatio,
+    "The window was properly resized (1)."
+  );
+
+  dragStart(graph, 100);
+  dragStop(graph, 400);
+
+  is(
+    graph.getSelection().start,
+    100,
+    "The current selection start value is correct (1)."
+  );
+  is(
+    graph.getSelection().end,
+    400,
+    "The current selection end value is correct (1)."
+  );
+
+  info("Making sure the selection updates when the window is resized");
+
+  host._window.resizeTo(250, 250);
+  await graph.once("refresh");
+  const newBounds = host.frame.getBoundingClientRect();
+
+  is(
+    graph._width,
+    newBounds.width * window.devicePixelRatio,
+    "The window was properly resized (2)."
+  );
+  is(
+    graph._height,
+    newBounds.height * window.devicePixelRatio,
+    "The window was properly resized (2)."
+  );
+
+  const ratio = oldBounds.width / newBounds.width;
+  info("The window resize ratio is: " + ratio);
+
+  is(
+    graph.getSelection().start,
+    Math.round(100 / ratio),
+    "The current selection start value is correct (2)."
+  );
+  is(
+    graph.getSelection().end,
+    Math.round(400 / ratio),
+    "The current selection end value is correct (2)."
+  );
+}
+
+// EventUtils just doesn't work!
+
+function dragStart(graph, x, y = 1) {
+  x /= window.devicePixelRatio;
+  y /= window.devicePixelRatio;
+  graph._onMouseMove({ testX: x, testY: y });
+  graph._onMouseDown({ testX: x, testY: y });
+}
+
+function dragStop(graph, x, y = 1) {
+  x /= window.devicePixelRatio;
+  y /= window.devicePixelRatio;
+  graph._onMouseMove({ testX: x, testY: y });
+  graph._onMouseUp({ testX: x, testY: y });
+}
-- 
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