Add m-esr52 at 52.6.0

1 files changed, 61 insertions, 0 deletions

diff --git a/devtools/client/webaudioeditor/test/browser_wa_graph-markers.js b/devtools/client/webaudioeditor/test/browser_wa_graph-markers.js
new file mode 100644
index 000000000..adc15d0c3
--- /dev/null
+++ b/devtools/client/webaudioeditor/test/browser_wa_graph-markers.js
@@ -0,0 +1,61 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests that the SVG marker styling is updated when devtools theme changes.
+ */
+
+const { setTheme } = require("devtools/client/shared/theme");
+
+add_task(function* () {
+  let { target, panel } = yield initWebAudioEditor(SIMPLE_CONTEXT_URL);
+  let { panelWin } = panel;
+  let { gFront, $, $$, MARKER_STYLING } = panelWin;
+
+  let currentTheme = Services.prefs.getCharPref("devtools.theme");
+
+  ok(MARKER_STYLING.light, "Marker styling exists for light theme.");
+  ok(MARKER_STYLING.dark, "Marker styling exists for dark theme.");
+
+  let started = once(gFront, "start-context");
+
+  let events = Promise.all([
+    get3(gFront, "create-node"),
+    waitForGraphRendered(panelWin, 3, 2)
+  ]);
+  reload(target);
+  let [actors] = yield events;
+
+  is(getFill($("#arrowhead")), MARKER_STYLING[currentTheme],
+    "marker initially matches theme.");
+
+  // Switch to light
+  setTheme("light");
+  is(getFill($("#arrowhead")), MARKER_STYLING.light,
+    "marker styling matches light theme on change.");
+
+  // Switch to dark
+  setTheme("dark");
+  is(getFill($("#arrowhead")), MARKER_STYLING.dark,
+    "marker styling matches dark theme on change.");
+
+  // Switch to dark again
+  setTheme("dark");
+  is(getFill($("#arrowhead")), MARKER_STYLING.dark,
+    "marker styling remains dark.");
+
+  // Switch to back to light again
+  setTheme("light");
+  is(getFill($("#arrowhead")), MARKER_STYLING.light,
+    "marker styling switches back to light once again.");
+
+  yield teardown(target);
+});
+
+/**
+ * Returns a hex value found in styling for an element. So parses
+ * <marker style="fill: #abcdef"> and returns "#abcdef"
+ */
+function getFill(el) {
+  return el.getAttribute("style").match(/(#.*)$/)[1];
+}