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'use strict';
const assert = require('assert');
const CachePolicy = require('..');
describe('Satisfies', function() {
it('when URLs match', function() {
const policy = new CachePolicy({url:'/',headers:{}}, {status:200,headers:{'cache-control':'max-age=2'}});
assert(policy.satisfiesWithoutRevalidation({url:'/',headers:{}}));
});
it('when expires is present', function() {
const policy = new CachePolicy({headers:{}}, {status:302,headers:{'expires':new Date(Date.now()+2000).toGMTString()}});
assert(policy.satisfiesWithoutRevalidation({headers:{}}));
});
it('not when URLs mismatch', function() {
const policy = new CachePolicy({url:'/foo',headers:{}}, {status:200,headers:{'cache-control':'max-age=2'}});
assert(!policy.satisfiesWithoutRevalidation({url:'/foo?bar',headers:{}}));
});
it('when methods match', function() {
const policy = new CachePolicy({method:'GET',headers:{}}, {status:200,headers:{'cache-control':'max-age=2'}});
assert(policy.satisfiesWithoutRevalidation({method:'GET',headers:{}}));
});
it('not when hosts mismatch', function() {
const policy = new CachePolicy({headers:{'host':'foo'}}, {status:200,headers:{'cache-control':'max-age=2'}});
assert(policy.satisfiesWithoutRevalidation({headers:{'host':'foo'}}));
assert(!policy.satisfiesWithoutRevalidation({headers:{'host':'foofoo'}}));
});
it('when methods match HEAD', function() {
const policy = new CachePolicy({method:'HEAD',headers:{}}, {status:200,headers:{'cache-control':'max-age=2'}});
assert(policy.satisfiesWithoutRevalidation({method:'HEAD',headers:{}}));
});
it('not when methods mismatch', function() {
const policy = new CachePolicy({method:'POST',headers:{}}, {status:200,headers:{'cache-control':'max-age=2'}});
assert(!policy.satisfiesWithoutRevalidation({method:'GET',headers:{}}));
});
it('not when methods mismatch HEAD', function() {
const policy = new CachePolicy({method:'HEAD',headers:{}}, {status:200,headers:{'cache-control':'max-age=2'}});
assert(!policy.satisfiesWithoutRevalidation({method:'GET',headers:{}}));
});
it('not when proxy revalidating', function() {
const policy = new CachePolicy({headers:{}}, {status:200,headers:{'cache-control':'max-age=2, proxy-revalidate '}});
assert(!policy.satisfiesWithoutRevalidation({headers:{}}));
});
it('when not a proxy revalidating', function() {
const policy = new CachePolicy({headers:{}}, {status:200,headers:{'cache-control':'max-age=2, proxy-revalidate '}}, {shared:false});
assert(policy.satisfiesWithoutRevalidation({headers:{}}));
});
it('not when no-cache requesting', function() {
const policy = new CachePolicy({headers:{}}, {headers:{'cache-control':'max-age=2'}});
assert(policy.satisfiesWithoutRevalidation({headers:{'cache-control':'fine'}}));
assert(!policy.satisfiesWithoutRevalidation({headers:{'cache-control':'no-cache'}}));
assert(!policy.satisfiesWithoutRevalidation({headers:{'pragma':'no-cache'}}));
});
});
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