diff options
Diffstat (limited to 'deps/npm/node_modules/request/node_modules/performance-now/test')
6 files changed, 103 insertions, 32 deletions
diff --git a/deps/npm/node_modules/request/node_modules/performance-now/test/performance-now.coffee b/deps/npm/node_modules/request/node_modules/performance-now/test/performance-now.coffee index c17ddd2424..c99e95cd2c 100644 --- a/deps/npm/node_modules/request/node_modules/performance-now/test/performance-now.coffee +++ b/deps/npm/node_modules/request/node_modules/performance-now/test/performance-now.coffee @@ -1,38 +1,43 @@ -assert = require "assert" +chai = require "chai" +chai.use(require "chai-increasing") +{assert,expect} = chai +Bluebird = require "bluebird" -delay = (ms, fn) -> setTimeout fn, ms -now = undefined -describe "now", -> - it "initially gives a near zero (< 20 ms) time ", -> - now = require "../" - assert now() < 20 +now = require "../" + +getUptime = -> process.uptime() * 1e3 - it "gives a positive time", -> - assert now() > 0 +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", -> - a = now() - b = now() - assert now() < now() + assert.isBelow now(), now() it "has less than 10 microseconds overhead", -> - Math.abs(now() - now()) < 0.010 - - it "can do 1,000,000 calls really quickly", -> - now() for i in [0...1000000] - - it "shows that at least 990 ms has passed after a timeout of 1 second", (done) -> - a = now() - delay 1000, -> - b = now() - diff = b - a - return done new Error "Diff (#{diff}) lower than 990." if diff < 990 - return done null - - it "shows that not more than 1020 ms has passed after a timeout of 1 second", (done) -> - a = now() - delay 1000, -> - b = now() - diff = b - a - return done new Error "Diff (#{diff}) higher than 1020." if diff > 1020 - return done null
\ No newline at end of file + 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 diff --git a/deps/npm/node_modules/request/node_modules/performance-now/test/scripts.coffee b/deps/npm/node_modules/request/node_modules/performance-now/test/scripts.coffee new file mode 100644 index 0000000000..16312f185c --- /dev/null +++ b/deps/npm/node_modules/request/node_modules/performance-now/test/scripts.coffee @@ -0,0 +1,27 @@ +Bluebird = require "bluebird" +exec = require("child_process").execSync +{assert} = require "chai" + +describe "scripts/initital-value.coffee (module.uptime(), expressed in milliseconds)", -> + result = exec("./test/scripts/initial-value.coffee").toString().trim() + it "printed #{result}", -> + it "printed a value above 100", -> assert.isAbove result, 100 + it "printed a value below 350", -> assert.isBelow result, 350 + +describe "scripts/delayed-require.coffee (sum of uptime and 250 ms delay`)", -> + result = exec("./test/scripts/delayed-require.coffee").toString().trim() + it "printed #{result}", -> + it "printed a value above 350", -> assert.isAbove result, 350 + it "printed a value below 600", -> assert.isBelow result, 600 + +describe "scripts/delayed-call.coffee (sum of uptime and 250 ms delay`)", -> + result = exec("./test/scripts/delayed-call.coffee").toString().trim() + it "printed #{result}", -> + it "printed a value above 350", -> assert.isAbove result, 350 + it "printed a value below 600", -> assert.isBelow result, 600 + +describe "scripts/difference.coffee", -> + result = exec("./test/scripts/difference.coffee").toString().trim() + it "printed #{result}", -> + it "printed a value above 0.005", -> assert.isAbove result, 0.005 + it "printed a value below 0.07", -> assert.isBelow result, 0.07 diff --git a/deps/npm/node_modules/request/node_modules/performance-now/test/scripts/delayed-call.coffee b/deps/npm/node_modules/request/node_modules/performance-now/test/scripts/delayed-call.coffee new file mode 100755 index 0000000000..0c3bab5949 --- /dev/null +++ b/deps/npm/node_modules/request/node_modules/performance-now/test/scripts/delayed-call.coffee @@ -0,0 +1,11 @@ +#!/usr/bin/env ./node_modules/.bin/coffee + +### +Expected output is a number above 350 and below 600. +The time reported is relative to the time the node.js process was started +this is approximately at `(Date.now() process.uptime() * 1000)` +### + +delay = require "call-delayed" +now = require "../../lib/performance-now" +delay 250, -> console.log now().toFixed 3 diff --git a/deps/npm/node_modules/request/node_modules/performance-now/test/scripts/delayed-require.coffee b/deps/npm/node_modules/request/node_modules/performance-now/test/scripts/delayed-require.coffee new file mode 100755 index 0000000000..3ddee952f2 --- /dev/null +++ b/deps/npm/node_modules/request/node_modules/performance-now/test/scripts/delayed-require.coffee @@ -0,0 +1,12 @@ +#!/usr/bin/env ./node_modules/.bin/coffee + +### +Expected output is a number above 350 and below 600. +The time reported is relative to the time the node.js process was started +this is approximately at `(Date.now() process.uptime() * 1000)` +### + +delay = require "call-delayed" +delay 250, -> + now = require "../../lib/performance-now" + console.log now().toFixed 3 diff --git a/deps/npm/node_modules/request/node_modules/performance-now/test/scripts/difference.coffee b/deps/npm/node_modules/request/node_modules/performance-now/test/scripts/difference.coffee new file mode 100755 index 0000000000..0b5edf6c6b --- /dev/null +++ b/deps/npm/node_modules/request/node_modules/performance-now/test/scripts/difference.coffee @@ -0,0 +1,6 @@ +#!/usr/bin/env ./node_modules/.bin/coffee + +# Expected output is above 0.005 and below 0.07. + +now = require('../../lib/performance-now') +console.log -(now() - now()).toFixed 3 diff --git a/deps/npm/node_modules/request/node_modules/performance-now/test/scripts/initial-value.coffee b/deps/npm/node_modules/request/node_modules/performance-now/test/scripts/initial-value.coffee new file mode 100755 index 0000000000..19ef4e0f3e --- /dev/null +++ b/deps/npm/node_modules/request/node_modules/performance-now/test/scripts/initial-value.coffee @@ -0,0 +1,10 @@ +#!/usr/bin/env ./node_modules/.bin/coffee + +### +Expected output is a number above 100 and below 350. +The time reported is relative to the time the node.js process was started +this is approximately at `(Date.now() process.uptime() * 1000)` +### + +now = require '../../lib/performance-now' +console.log now().toFixed 3 |