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Test Info: Warnings
- This test gets skipped with pattern: os == 'android'
- Manifest: devtools/shared/heapsnapshot/tests/xpcshell/xpcshell.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test that we can insert new children into an existing DominatorTreeNode tree.
const tree = makeTestDominatorTreeNode({ nodeId: 1000 }, [
makeTestDominatorTreeNode({}),
makeTestDominatorTreeNode({ nodeId: 2000 }, [
makeTestDominatorTreeNode({}),
makeTestDominatorTreeNode({ nodeId: 3000 }),
makeTestDominatorTreeNode({}),
]),
makeTestDominatorTreeNode({}),
]);
const path = [1000, 2000, 3000];
const newChildren = [
makeTestDominatorTreeNode({ parentId: 3000 }),
makeTestDominatorTreeNode({ parentId: 3000 }),
];
const moreChildrenAvailable = false;
const expected = {
nodeId: 1000,
parentId: undefined,
label: undefined,
shallowSize: 1,
retainedSize: 7,
children: [
{
nodeId: 0,
label: undefined,
shallowSize: 1,
retainedSize: 1,
parentId: 1000,
moreChildrenAvailable: true,
children: undefined,
},
{
nodeId: 2000,
label: undefined,
shallowSize: 1,
retainedSize: 4,
parentId: 1000,
children: [
{
nodeId: 1,
label: undefined,
shallowSize: 1,
retainedSize: 1,
parentId: 2000,
moreChildrenAvailable: true,
children: undefined,
},
{
nodeId: 3000,
label: undefined,
shallowSize: 1,
retainedSize: 1,
parentId: 2000,
children: [
{
nodeId: 7,
parentId: 3000,
label: undefined,
shallowSize: 1,
retainedSize: 1,
moreChildrenAvailable: true,
children: undefined,
},
{
nodeId: 8,
parentId: 3000,
label: undefined,
shallowSize: 1,
retainedSize: 1,
moreChildrenAvailable: true,
children: undefined,
},
],
moreChildrenAvailable: false,
},
{
nodeId: 3,
label: undefined,
shallowSize: 1,
retainedSize: 1,
parentId: 2000,
moreChildrenAvailable: true,
children: undefined,
},
],
moreChildrenAvailable: true,
},
{
nodeId: 5,
label: undefined,
shallowSize: 1,
retainedSize: 1,
parentId: 1000,
moreChildrenAvailable: true,
children: undefined,
},
],
moreChildrenAvailable: true,
};
function run_test() {
assertDominatorTreeNodeInsertion(
tree,
path,
newChildren,
moreChildrenAvailable,
expected
);
}