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Diffstat (limited to 'node_modules/performance-now/test/performance-now.coffee')
| -rw-r--r-- | node_modules/performance-now/test/performance-now.coffee | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/node_modules/performance-now/test/performance-now.coffee b/node_modules/performance-now/test/performance-now.coffee deleted file mode 100644 index c99e95c..0000000 --- a/node_modules/performance-now/test/performance-now.coffee +++ /dev/null @@ -1,43 +0,0 @@ -chai = require "chai" -chai.use(require "chai-increasing") -{assert,expect} = chai -Bluebird = require "bluebird" - -now = require "../" - -getUptime = -> process.uptime() * 1e3 - -describe "now", -> - it "reported time differs at most 1ms from a freshly reported uptime", -> - assert.isAtMost Math.abs(now()-getUptime()), 1 - - it "two subsequent calls return an increasing number", -> - assert.isBelow now(), now() - - it "has less than 10 microseconds overhead", -> - assert.isBelow Math.abs(now() - now()), 0.010 - - it "can be called 1 million times in under 1 second (averaging under 1 microsecond per call)", -> - @timeout 1000 - now() for [0...1e6] - undefined - - it "for 10,000 numbers, number n is never bigger than number n-1", -> - stamps = (now() for [1...10000]) - expect(stamps).to.be.increasing - - it "shows that at least 0.2 ms has passed after a timeout of 1 ms", -> - earlier = now() - Bluebird.resolve().delay(1).then -> assert.isAbove (now()-earlier), 0.2 - - it "shows that at most 3 ms has passed after a timeout of 1 ms", -> - earlier = now() - Bluebird.resolve().delay(1).then -> assert.isBelow (now()-earlier), 3 - - it "shows that at least 190ms ms has passed after a timeout of 200ms", -> - earlier = now() - Bluebird.resolve().delay(200).then -> assert.isAbove (now()-earlier), 190 - - it "shows that at most 220 ms has passed after a timeout of 200ms", -> - earlier = now() - Bluebird.resolve().delay(200).then -> assert.isBelow (now()-earlier), 220 |