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add expiration test

caching-middleware-duplicate-compress
webzwo0i 2020-12-23 17:09:45 +01:00
parent a4639fa638
commit b1aced32a9
1 changed files with 110 additions and 0 deletions
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110
tests/backend/specs/caching_middleware.js
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@ -42,6 +42,14 @@ function disableAutoDeflate(request) {
};
}
/**
* Adds some seconds to a date object
*/
function addSecondsToDate(date, seconds) {
date.setSeconds(date.getSeconds() + seconds);
return date;
}
describe(__filename, function () {
const backups = {};
const fantasyEncoding = 'brainwaves'; // non-working encoding until https://github.com/visionmedia/superagent/pull/1560 is resolved
@ -120,6 +128,57 @@ describe(__filename, function () {
})
}));
});
context('expiration', function(){
it('has date, last-modified and expires header', async function() {
await Promise.all(packages.map(async (resource) => await agent.get(resource)
.then((res) => {
const date = res.header['date'] && new Date(res.header['date']);
const lastModified = res.header['last-modified'] && new Date(res.header['last-modified']);
const expires = res.header['expires'] && new Date(res.header['expires']);
assert.notEqual(date, 'Invalid Date');
assert.notEqual(lastModified, 'Invalid Date');
assert.notEqual(expires, 'Invalid Date');
})));
});
it('maxAge is set and limits the expires value', async function() {
await Promise.all(packages.map(async (resource) => await agent.get(resource)
.then((res) => {
const date = res.header['date'] && new Date(res.header['date']);
const expires = res.header['expires'] && new Date(res.header['expires']);
const maxAge = res.header['cache-control'];
assert.equal(maxAge, `max-age=${settings.maxAge}`);
const expirationDate = addSecondsToDate(date, settings.maxAge);
assert.ok(Math.abs(expirationDate - expires) <= 1);
})));
});
it('returns 304 with correct if-modified-since header', async function(){
await Promise.all(packages.map(async (resource) => {
await agent.get(resource)
.then(async (res) => {
const origResult = res.text;
const lastModified = res.header['last-modified'] && new Date(res.header['last-modified']);
const futureDate = addSecondsToDate(lastModified, +1000);
await agent.get(resource)
.set('If-Modified-Since', futureDate)
.then((res) => {
assert.equal(res.statusCode, 304);
})
const pastDate = addSecondsToDate(lastModified, -1100);
await agent.get(resource)
.set('If-Modified-Since', pastDate)
.then((res) => {
assert.equal(res.statusCode, 200);
assert.equal(origResult, res.text);
})
});
}));
});
});
});
context('when minify is true', function () {
@ -178,5 +237,56 @@ describe(__filename, function () {
})
}));
});
context('expiration', function(){
it('has date, last-modified and expires header', async function() {
await Promise.all(packages.map(async (resource) => await agent.get(resource)
.then((res) => {
const date = res.header['date'] && new Date(res.header['date']);
const lastModified = res.header['last-modified'] && new Date(res.header['last-modified']);
const expires = res.header['expires'] && new Date(res.header['expires']);
assert.notEqual(date, 'Invalid Date');
assert.notEqual(lastModified, 'Invalid Date');
assert.notEqual(expires, 'Invalid Date');
})));
});
it('maxAge is set and limits the expires value', async function() {
await Promise.all(packages.map(async (resource) => await agent.get(resource)
.then((res) => {
const date = res.header['date'] && new Date(res.header['date']);
const expires = res.header['expires'] && new Date(res.header['expires']);
const maxAge = res.header['cache-control'];
assert.equal(maxAge, `max-age=${settings.maxAge}`);
const expirationDate = addSecondsToDate(date, settings.maxAge);
assert.ok(Math.abs(expirationDate - expires) <= 1);
})));
});
it('returns 304 with correct if-modified-since header', async function(){
await Promise.all(packages.map(async (resource) => {
await agent.get(resource)
.then(async (res) => {
const origResult = res.text;
const lastModified = res.header['last-modified'] && new Date(res.header['last-modified']);
const futureDate = addSecondsToDate(lastModified, +1000);
await agent.get(resource)
.set('If-Modified-Since', futureDate)
.then((res) => {
assert.equal(res.statusCode, 304);
})
const pastDate = addSecondsToDate(lastModified, -1100);
await agent.get(resource)
.set('If-Modified-Since', pastDate)
.then((res) => {
assert.equal(res.statusCode, 200);
assert.equal(origResult, res.text);
})
});
}));
});
});
});
});