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-rw-r--r-- | devtools/server/tests/chrome/test_memory_allocations_07.html | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/devtools/server/tests/chrome/test_memory_allocations_07.html b/devtools/server/tests/chrome/test_memory_allocations_07.html new file mode 100644 index 0000000000..ce5ba4d2ad --- /dev/null +++ b/devtools/server/tests/chrome/test_memory_allocations_07.html @@ -0,0 +1,58 @@ +<!DOCTYPE HTML> +<html> +<!-- +Bug 1192335 - Test getting the byte sizes for allocations. +--> +<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(); + await memory.attach(); + + const allocs = []; + function allocator() { + allocs.push({}); + } + + await memory.startRecordingAllocations(); + + allocator(); + allocator(); + allocator(); + + const response = await memory.getAllocations(); + await memory.stopRecordingAllocations(); + + ok(response.allocationSizes, "The response should have bytesizes."); + is(response.allocationSizes.length, response.allocations.length, + "There should be a bytesize for every allocation."); + ok(response.allocationSizes.length >= 3, + "There are atleast 3 allocations."); + ok(response.allocationSizes.every(isPositiveNumber), + "every bytesize is a positive number"); + + await memory.detach(); + destroyServerAndFinish(target); + })(); +}; + +function isPositiveNumber(n) { + return typeof n === "number" && n > 0; +} +</script> +</pre> +</body> +</html> |