Add m-esr52 at 52.6.0

1 files changed, 21 insertions, 0 deletions

diff --git a/devtools/client/shadereditor/test/browser_webgl-actor-test-02.js b/devtools/client/shadereditor/test/browser_webgl-actor-test-02.js
new file mode 100644
index 000000000..addec87ca
--- /dev/null
+++ b/devtools/client/shadereditor/test/browser_webgl-actor-test-02.js
@@ -0,0 +1,21 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests if notifications about WebGL programs being linked are not sent
+ * if the front wasn't set up first.
+ */
+
+function* ifWebGLSupported() {
+  let { target, front } = yield initBackend(SIMPLE_CANVAS_URL);
+
+  once(front, "program-linked").then(() => {
+    ok(false, "A 'program-linked' notification shouldn't have been sent!");
+  });
+
+  ok(true, "Each test requires at least one pass, fail or todo so here is a pass.");
+
+  yield reload(target);
+  yield removeTab(target.tab);
+  finish();
+}