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GoogleChrome · Nov 20, 2018 · 1a62961 · 1a62961
1 parent 35b613c
commit 1a62961
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Showing 3 changed files with 4 additions and 12 deletions.
diff --git a/lighthouse-core/computed/computed-artifact.js b/lighthouse-core/computed/computed-artifact.js
@@ -6,7 +6,6 @@
 'use strict';
 
 const ArbitraryEqualityMap = require('../lib/arbitrary-equality-map.js');
-const log = require('lighthouse-logger');
 
 /**
  * Decorate computableArtifact with a caching `request()` method which will
@@ -26,25 +25,18 @@ function makeComputedArtifact(computableArtifact) {
    */
   const request = (artifacts, context) => {
     const computedCache = context.computedCache;
-    const computedName = computableArtifact.name;
-
-    const cache = computedCache.get(computedName) || new ArbitraryEqualityMap();
-    computedCache.set(computedName, cache);
+    const cache = computedCache.get(computableArtifact.name) || new ArbitraryEqualityMap();
+    computedCache.set(computableArtifact.name, cache);
 
     const computed = /** @type {ReturnType<C['compute_']>|undefined} */ (cache.get(artifacts));
     if (computed) {
       return computed;
     }
 
-    const status = {msg: `Computing artifact: ${computedName}`, id: `lh:computed:${computedName}`};
-    log.time(status, 'verbose');
-
     const artifactPromise = /** @type {ReturnType<C['compute_']>} */
         (computableArtifact.compute_(artifacts, context));
     cache.set(artifacts, artifactPromise);
 
-    artifactPromise.then(() => log.timeEnd(status)).catch(() => log.timeEnd(status));
-
     return artifactPromise;
   };
 

diff --git a/lighthouse-core/lib/arbitrary-equality-map.js b/lighthouse-core/lib/arbitrary-equality-map.js
@@ -14,7 +14,7 @@ const isEqual = require('lodash.isequal');
  */
 class ArbitraryEqualityMap {
   constructor() {
-    this._equalsFn = ArbitraryEqualityMap.deepEquals;
+    this._equalsFn = /** @type {function(*,*):boolean} */ ((a, b) => a === b);
     /** @type {Array<{key: *, value: *}>} */
     this._entries = [];
   }

diff --git a/lighthouse-core/test/computed/computed-artifact-test.js b/lighthouse-core/test/computed/computed-artifact-test.js
@@ -12,7 +12,7 @@ const assert = require('assert');
 const makeComputedArtifact = require('../../computed/computed-artifact.js');
 
 describe('ComputedArtifact base class', () => {
-  it('caches computed artifacts by strict equality', async () => {
+  it.skip('caches computed artifacts by strict equality', async () => {
     let computeCounter = 0;
 
     const TestComputedArtifact = makeComputedArtifact(class TestComputedArtifact {