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-rw-r--r--devtools/shared/heapsnapshot/tests/unit/test_HeapSnapshot_takeCensus_02.js57
1 files changed, 0 insertions, 57 deletions
diff --git a/devtools/shared/heapsnapshot/tests/unit/test_HeapSnapshot_takeCensus_02.js b/devtools/shared/heapsnapshot/tests/unit/test_HeapSnapshot_takeCensus_02.js
deleted file mode 100644
index 680ac9b58..000000000
--- a/devtools/shared/heapsnapshot/tests/unit/test_HeapSnapshot_takeCensus_02.js
+++ /dev/null
@@ -1,57 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- http://creativecommons.org/publicdomain/zero/1.0/ */
-
-// HeapSnapshot.prototype.takeCensus behaves plausibly as we allocate objects.
-//
-// Exact object counts vary in ways we can't predict. For example,
-// BaselineScripts can hold onto "template objects", which exist only to hold
-// the shape and type for newly created objects. When BaselineScripts are
-// discarded, these template objects go with them.
-//
-// So instead of expecting precise counts, we expect counts that are at least as
-// many as we would expect given the object graph we've built.
-//
-// Ported from js/src/jit-tests/debug/Memory-takeCensus-02.js
-
-function run_test() {
- // A Debugger with no debuggees had better not find anything.
- var dbg = new Debugger;
- var census0 = saveHeapSnapshotAndTakeCensus(dbg);
- Census.walkCensus(census0, "census0", Census.assertAllZeros);
-
- function newGlobalWithDefs() {
- var g = newGlobal();
- g.eval(`
- function times(n, fn) {
- var a=[];
- for (var i = 0; i<n; i++)
- a.push(fn());
- return a;
- }
- `);
- return g;
- }
-
- // Allocate a large number of various types of objects, and check that census
- // finds them.
- var g = newGlobalWithDefs();
- dbg.addDebuggee(g);
-
- g.eval("var objs = times(100, () => ({}));");
- g.eval("var rxs = times(200, () => /foo/);");
- g.eval("var ars = times(400, () => []);");
- g.eval("var fns = times(800, () => () => {});");
-
- var census1 = dbg.memory.takeCensus(dbg);
- Census.walkCensus(census1, "census1",
- Census.assertAllNotLessThan(
- { "objects":
- { "Object": { count: 100 },
- "RegExp": { count: 200 },
- "Array": { count: 400 },
- "Function": { count: 800 }
- }
- }));
-
- do_test_finished();
-}