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Diffstat (limited to 'devtools/server/tests/chrome/test_memory_gc_01.html')
-rw-r--r-- | devtools/server/tests/chrome/test_memory_gc_01.html | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/devtools/server/tests/chrome/test_memory_gc_01.html b/devtools/server/tests/chrome/test_memory_gc_01.html new file mode 100644 index 0000000000..8b2f049602 --- /dev/null +++ b/devtools/server/tests/chrome/test_memory_gc_01.html @@ -0,0 +1,50 @@ +<!DOCTYPE HTML> +<html> +<!-- +Bug 1067491 - Test forcing a gc. +--> +<head> + <meta charset="utf-8"> + <title>Memory monitoring actor test</title> + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"> +</head> +<body> +<pre id="test"> +<script src="memory-helpers.js" type="application/javascript"></script> +<script> +"use strict"; + +window.onload = function() { + SimpleTest.waitForExplicitFinish(); + + (async function() { + const { memory, target } = await startServerAndGetSelectedTabMemory(); + + let beforeGC, afterGC; + + do { + let objects = []; + for (let i = 0; i < 1000; i++) { + const o = {}; + o[Math.random()] = 1; + objects.push(o); + } + objects = null; + + beforeGC = (await memory.measure()).total; + + await memory.forceGarbageCollection(); + + afterGC = (await memory.measure()).total; + } while (beforeGC < afterGC); + + ok(true, "The amount of memory after GC should eventually decrease"); + + destroyServerAndFinish(target); + })(); +}; +</script> +</pre> +</body> +</html> |