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author | Matt A. Tobin <email@mattatobin.com> | 2020-02-22 17:32:39 -0500 |
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committer | Matt A. Tobin <email@mattatobin.com> | 2020-02-22 17:32:39 -0500 |
commit | 4e2e9be6abed3225406b466099e397acc0f914d2 (patch) | |
tree | 023551018892b8e76ae80e63a08d9d6a27c21a77 /dom/heapsnapshot/tests/unit/test_census-tree-node-10.js | |
parent | a7888b8cf20691a4090715ab9b055ec3cb75f5e8 (diff) | |
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Reclassify heapsnapshot and nsJSInspector as not part of devtools
This resolves Issue #316
Diffstat (limited to 'dom/heapsnapshot/tests/unit/test_census-tree-node-10.js')
-rw-r--r-- | dom/heapsnapshot/tests/unit/test_census-tree-node-10.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/dom/heapsnapshot/tests/unit/test_census-tree-node-10.js b/dom/heapsnapshot/tests/unit/test_census-tree-node-10.js new file mode 100644 index 000000000..b7798f23f --- /dev/null +++ b/dom/heapsnapshot/tests/unit/test_census-tree-node-10.js @@ -0,0 +1,43 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +/** + * Test when multiple leaves in the census report map to the same node in an + * inverted CensusReportTree. + */ + +function run_test() { + const BREAKDOWN = { + by: "coarseType", + objects: { + by: "objectClass", + then: { by: "count", count: true, bytes: true }, + }, + other: { + by: "internalType", + then: { by: "count", count: true, bytes: true }, + }, + strings: { by: "count", count: true, bytes: true }, + scripts: { by: "count", count: true, bytes: true }, + }; + + const REPORT = { + objects: { + Array: { count: 1, bytes: 10 }, + }, + other: { + Array: { count: 1, bytes: 10 }, + }, + strings: { count: 0, bytes: 0 }, + scripts: { count: 0, bytes: 0 }, + }; + + const node = censusReportToCensusTreeNode(BREAKDOWN, REPORT, { invert: true }); + + equal(node.children[0].name, "Array"); + equal(node.children[0].reportLeafIndex.size, 2); + dumpn(`node.children[0].reportLeafIndex = ${[...node.children[0].reportLeafIndex]}`); + ok(node.children[0].reportLeafIndex.has(2)); + ok(node.children[0].reportLeafIndex.has(6)); +} |