From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- .../tests/debug/Memory-trackingAllocationSites-02.js | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 js/src/jit-test/tests/debug/Memory-trackingAllocationSites-02.js (limited to 'js/src/jit-test/tests/debug/Memory-trackingAllocationSites-02.js') diff --git a/js/src/jit-test/tests/debug/Memory-trackingAllocationSites-02.js b/js/src/jit-test/tests/debug/Memory-trackingAllocationSites-02.js new file mode 100644 index 000000000..fff4666cc --- /dev/null +++ b/js/src/jit-test/tests/debug/Memory-trackingAllocationSites-02.js @@ -0,0 +1,19 @@ +// Test that we don't get allocation sites when nobody has asked for them. + +const root = newGlobal(); + +const dbg = new Debugger(); +const wrappedRoot = dbg.addDebuggee(root); + +dbg.memory.trackingAllocationSites = true; +root.eval("this.obj = {};"); +dbg.memory.trackingAllocationSites = false; +root.eval("this.obj2 = {};"); + +let wrappedObj = wrappedRoot.makeDebuggeeValue(root.obj); +let allocationSite = wrappedObj.allocationSite; +assertEq(allocationSite != null && typeof allocationSite == "object", true); + +let wrappedObj2 = wrappedRoot.makeDebuggeeValue(root.obj2); +let allocationSite2 = wrappedObj2.allocationSite; +assertEq(allocationSite2, null); -- cgit v1.2.3