diff options
Diffstat (limited to 'devtools/shared/heapsnapshot/tests/unit/test_HeapSnapshot_takeCensus_10.js')
-rw-r--r-- | devtools/shared/heapsnapshot/tests/unit/test_HeapSnapshot_takeCensus_10.js | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/devtools/shared/heapsnapshot/tests/unit/test_HeapSnapshot_takeCensus_10.js b/devtools/shared/heapsnapshot/tests/unit/test_HeapSnapshot_takeCensus_10.js deleted file mode 100644 index a7f987f5a..000000000 --- a/devtools/shared/heapsnapshot/tests/unit/test_HeapSnapshot_takeCensus_10.js +++ /dev/null @@ -1,68 +0,0 @@ -/* Any copyright is dedicated to the Public Domain. - http://creativecommons.org/publicdomain/zero/1.0/ */ - -// Check byte counts produced by takeCensus. -// -// Ported from js/src/jit-test/tests/debug/Memory-take Census-10.js - -function run_test() { - let g = newGlobal(); - let dbg = new Debugger(g); - - let sizeOfAM = byteSize(allocationMarker()); - - // Allocate a single allocation marker, and check that we can find it. - g.eval("var hold = allocationMarker();"); - let census = saveHeapSnapshotAndTakeCensus(dbg, { breakdown: { by: "objectClass" } }); - equal(census.AllocationMarker.count, 1); - equal(census.AllocationMarker.bytes, sizeOfAM); - g.hold = null; - - g.eval(` // 1 - var objs = []; // 2 - function fnerd() { // 3 - objs.push(allocationMarker()); // 4 - for (let i = 0; i < 10; i++) // 5 - objs.push(allocationMarker()); // 6 - } // 7 - `); // 8 - - dbg.memory.allocationSamplingProbability = 1; - dbg.memory.trackingAllocationSites = true; - g.fnerd(); - dbg.memory.trackingAllocationSites = false; - - census = saveHeapSnapshotAndTakeCensus(dbg, { - breakdown: { by: "objectClass", - then: { by: "allocationStack" } - } - }); - - let seen = 0; - census.AllocationMarker.forEach((v, k) => { - equal(k.functionDisplayName, "fnerd"); - switch (k.line) { - case 4: - equal(v.count, 1); - equal(v.bytes, sizeOfAM); - seen++; - break; - - case 6: - equal(v.count, 10); - equal(v.bytes, 10 * sizeOfAM); - seen++; - break; - - default: - dumpn("Unexpected stack:"); - k.toString().split(/\n/g).forEach(s => dumpn(s)); - ok(false); - break; - } - }); - - equal(seen, 2); - - do_test_finished(); -} |