Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 8 insertions, 0 deletions

diff --git a/testing/web-platform/tests/device-memory/device-memory.https.any.js b/testing/web-platform/tests/device-memory/device-memory.https.any.js
new file mode 100644
index 0000000000..4fe6f04ebc
--- /dev/null
+++ b/testing/web-platform/tests/device-memory/device-memory.https.any.js
@@ -0,0 +1,8 @@
+test(function() {
+    assert_equals(typeof navigator.deviceMemory, "number",
+        "navigator.deviceMemory returns a number");
+    assert_true(navigator.deviceMemory >= 0,
+        "navigator.deviceMemory returns a positive value");
+    assert_true([0.25, 0.5, 1, 2, 4, 8].includes(navigator.deviceMemory),
+        "navigator.deviceMemory returns a power of 2 between 0.25 and 8");
+}, "navigator.deviceMemory is a positive number, a power of 2, between 0.25 and 8");