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node/test/pummel/test-heapdump-fs-promise.js

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test: add heap snapshot tests Add a number of tests that validate that heap snapshots contain what we expect them to contain, and cross-check against a JS version of our own embedder graphs. PR-URL: https://github.com/nodejs/node/pull/21741 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
2018-07-11 04:12:23 +08:00
// Flags: --expose-internals
'use strict';
require('../common');
const { validateSnapshotNodes } = require('../common/heap');
const fs = require('fs').promises;
src: name EmbededderGraph edges and use class names for nodes This patch: - Refactors the `MemoryRetainer` API so that the impementer no longer calls `TrackThis()` that sets the size of node on the top of the stack, which may be hard to understand. Instead now they implements `SelfSize()` to provide their self sizes. Also documents the API in the header. - Refactors `MemoryTracker` so it calls `MemoryInfoName()` and `SelfSize()` of `MemoryRetainer` to retrieve info about them, and separate `node_names` and `edge_names` so the edges can be properly named with reference names and the nodes can be named with class names. (Previously the nodes are named with reference names while the edges are all indexed and appear as array elements). - Adds `SET_MEMORY_INFO_NAME()`, `SET_SELF_SIZE()` and `SET_NO_MEMORY_INFO()` convenience macros - Fixes a few `MemoryInfo` calls in some `MemoryRetainers` to track their references properly. - Refactors the heapdump tests to check both node names and edge names, distinguishing between wrapped JS nodes (without prefixes) and embedder wrappers (prefixed with `Node / `). PR-URL: https://github.com/nodejs/node/pull/23072 Reviewed-By: Anna Henningsen <anna@addaleax.net>
2018-09-24 05:52:09 +08:00
validateSnapshotNodes('Node / FSReqPromise', []);
test: add heap snapshot tests Add a number of tests that validate that heap snapshots contain what we expect them to contain, and cross-check against a JS version of our own embedder graphs. PR-URL: https://github.com/nodejs/node/pull/21741 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
2018-07-11 04:12:23 +08:00
fs.stat(__filename);
src: name EmbededderGraph edges and use class names for nodes This patch: - Refactors the `MemoryRetainer` API so that the impementer no longer calls `TrackThis()` that sets the size of node on the top of the stack, which may be hard to understand. Instead now they implements `SelfSize()` to provide their self sizes. Also documents the API in the header. - Refactors `MemoryTracker` so it calls `MemoryInfoName()` and `SelfSize()` of `MemoryRetainer` to retrieve info about them, and separate `node_names` and `edge_names` so the edges can be properly named with reference names and the nodes can be named with class names. (Previously the nodes are named with reference names while the edges are all indexed and appear as array elements). - Adds `SET_MEMORY_INFO_NAME()`, `SET_SELF_SIZE()` and `SET_NO_MEMORY_INFO()` convenience macros - Fixes a few `MemoryInfo` calls in some `MemoryRetainers` to track their references properly. - Refactors the heapdump tests to check both node names and edge names, distinguishing between wrapped JS nodes (without prefixes) and embedder wrappers (prefixed with `Node / `). PR-URL: https://github.com/nodejs/node/pull/23072 Reviewed-By: Anna Henningsen <anna@addaleax.net>
2018-09-24 05:52:09 +08:00
validateSnapshotNodes('Node / FSReqPromise', [
test: add heap snapshot tests Add a number of tests that validate that heap snapshots contain what we expect them to contain, and cross-check against a JS version of our own embedder graphs. PR-URL: https://github.com/nodejs/node/pull/21741 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
2018-07-11 04:12:23 +08:00
{
children: [
src: make edge names in BaseObjects more descriptive in heap snapshots Previously these were named "wrapper" and "wrapped", which can be somewhat difficult to understand. This patch renames them to "javascript_to_native" and "native_to_javascript". PR-URL: https://github.com/nodejs/node/pull/46492 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com>
2023-02-06 23:44:16 +08:00
{ node_name: 'FSReqPromise', edge_name: 'native_to_javascript' },
src: fix AliasedBuffer memory attribution in heap snapshots Before the AliasedBuffers were represented solely by the TypedArrays event though they also retain additional memory themselves. Make the accounting more accurate by implementing MemoryRetainer in AliasedBuffer. PR-URL: https://github.com/nodejs/node/pull/46817 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2023-02-24 22:51:07 +08:00
{ node_name: 'Node / AliasedFloat64Array', edge_name: 'stats_field_array' },
test: add trailing commas in `test/pummel` PR-URL: https://github.com/nodejs/node/pull/46610 Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Moshe Atlow <moshe@atlow.co.il> Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
2023-02-13 00:36:39 +08:00
],
test: prepare for consistent comma-dangle lint rule Make changes so that tests will pass when the comma-dangle settings applied to the rest of the code base are also applied to tests. PR-URL: https://github.com/nodejs/node/pull/37930 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Derek Lewis <DerekNonGeneric@inf.is>
2021-03-26 23:51:08 +08:00
},
test: add heap snapshot tests Add a number of tests that validate that heap snapshots contain what we expect them to contain, and cross-check against a JS version of our own embedder graphs. PR-URL: https://github.com/nodejs/node/pull/21741 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
2018-07-11 04:12:23 +08:00
]);