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const t = require('tap')
const OUTPUT = []
const output = (...args) => OUTPUT.push(args)
const npm = {
_config: {
json: false,
browser: true,
},
config: {
get: (k) => npm._config[k],
set: (k, v) => {
npm._config[k] = v
},
},
output,
}
let openerUrl = null
let openerOpts = null
let openerResult = null
const opener = (url, opts, cb) => {
openerUrl = url
openerOpts = opts
return cb(openerResult)
}
const openUrl = t.mock('../../../lib/utils/open-url.js', {
opener,
})
t.test('opens a url', async (t) => {
t.teardown(() => {
openerUrl = null
openerOpts = null
OUTPUT.length = 0
})
await openUrl(npm, 'https://www.npmjs.com', 'npm home')
t.equal(openerUrl, 'https://www.npmjs.com', 'opened the given url')
t.same(openerOpts, { command: null }, 'passed command as null (the default)')
t.same(OUTPUT, [], 'printed no output')
})
t.test('returns error for non-https and non-file url', async (t) => {
t.teardown(() => {
openerUrl = null
openerOpts = null
OUTPUT.length = 0
})
await t.rejects(openUrl(npm, 'ftp://www.npmjs.com', 'npm home'), /Invalid URL/, 'got the correct error')
t.equal(openerUrl, null, 'did not open')
t.same(openerOpts, null, 'did not open')
t.same(OUTPUT, [], 'printed no output')
})
t.test('returns error for non-parseable url', async (t) => {
t.teardown(() => {
openerUrl = null
openerOpts = null
OUTPUT.length = 0
})
await t.rejects(openUrl(npm, 'git+ssh://user@host:repo.git', 'npm home'), /Invalid URL/, 'got the correct error')
t.equal(openerUrl, null, 'did not open')
t.same(openerOpts, null, 'did not open')
t.same(OUTPUT, [], 'printed no output')
})
t.test('encodes non-URL-safe characters in url provided', async (t) => {
t.teardown(() => {
openerUrl = null
openerOpts = null
OUTPUT.length = 0
})
await openUrl(npm, 'https://www.npmjs.com/|cat', 'npm home')
t.equal(openerUrl, 'https://www.npmjs.com/%7Ccat', 'opened the encoded url')
t.same(openerOpts, { command: null }, 'passed command as null (the default)')
t.same(OUTPUT, [], 'printed no output')
})
t.test('opens a url with the given browser', async (t) => {
npm.config.set('browser', 'chrome')
t.teardown(() => {
openerUrl = null
openerOpts = null
OUTPUT.length = 0
npm.config.set('browser', true)
})
await openUrl(npm, 'https://www.npmjs.com', 'npm home')
t.equal(openerUrl, 'https://www.npmjs.com', 'opened the given url')
t.same(openerOpts, { command: 'chrome' }, 'passed the given browser as command')
t.same(OUTPUT, [], 'printed no output')
})
t.test('prints where to go when browser is disabled', async (t) => {
npm.config.set('browser', false)
t.teardown(() => {
openerUrl = null
openerOpts = null
OUTPUT.length = 0
npm.config.set('browser', true)
})
await openUrl(npm, 'https://www.npmjs.com', 'npm home')
t.equal(openerUrl, null, 'did not open')
t.same(openerOpts, null, 'did not open')
t.equal(OUTPUT.length, 1, 'got one logged message')
t.equal(OUTPUT[0].length, 1, 'logged message had one value')
t.matchSnapshot(OUTPUT[0][0], 'printed expected message')
})
t.test('prints where to go when browser is disabled and json is enabled', async (t) => {
npm.config.set('browser', false)
npm.config.set('json', true)
t.teardown(() => {
openerUrl = null
openerOpts = null
OUTPUT.length = 0
npm.config.set('browser', true)
npm.config.set('json', false)
})
await openUrl(npm, 'https://www.npmjs.com', 'npm home')
t.equal(openerUrl, null, 'did not open')
t.same(openerOpts, null, 'did not open')
t.equal(OUTPUT.length, 1, 'got one logged message')
t.equal(OUTPUT[0].length, 1, 'logged message had one value')
t.matchSnapshot(OUTPUT[0][0], 'printed expected message')
})
t.test('prints where to go when given browser does not exist', async (t) => {
npm.config.set('browser', 'firefox')
openerResult = Object.assign(new Error('failed'), { code: 'ENOENT' })
t.teardown(() => {
openerUrl = null
openerOpts = null
OUTPUT.length = 0
npm.config.set('browser', true)
})
await openUrl(npm, 'https://www.npmjs.com', 'npm home')
t.equal(openerUrl, 'https://www.npmjs.com', 'tried to open the correct url')
t.same(openerOpts, { command: 'firefox' }, 'tried to use the correct browser')
t.equal(OUTPUT.length, 1, 'got one logged message')
t.equal(OUTPUT[0].length, 1, 'logged message had one value')
t.matchSnapshot(OUTPUT[0][0], 'printed expected message')
})
t.test('handles unknown opener error', async (t) => {
npm.config.set('browser', 'firefox')
openerResult = Object.assign(new Error('failed'), { code: 'ENOBRIAN' })
t.teardown(() => {
openerUrl = null
openerOpts = null
OUTPUT.length = 0
npm.config.set('browser', true)
})
t.rejects(openUrl(npm, 'https://www.npmjs.com', 'npm home'), 'failed', 'got the correct error')
})
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