if (self.importScripts) {
importScripts('../resources/fetch-test-helpers.js');
}
promise_test(function() {
var lastModified = '';
var eTag = '';
var url = '../resources/doctype.html';
var expectedText = '<!DOCTYPE html>\n';
return fetch(url)
.then(function(res) {
lastModified = res.headers.get('last-modified');
eTag = res.headers.get('etag');
assert_not_equals(lastModified, '', 'last-modified must be set.');
assert_not_equals(eTag, '', 'eTag must be set.');
return fetch(url);
})
.then(function(res) {
assert_equals(res.status, 200,
'Automatically cached response status must be 200.');
return res.text();
})
.then(function(text) {
assert_equals(
text, expectedText,
'Automatically cached response body must be correct.');
return fetch(url,
{ headers: [['If-Modified-Since', lastModified]] });
})
.then(function(res) {
assert_equals(
res.status, 304,
'When If-Modified-Since is overridden, the response status must ' +
'be 304.');
return res.text();
})
.then(function(text) {
assert_equals(
text, '',
'When If-Modified-Since is overridden, the response body must be' +
' empty.');
return fetch(url,
{ headers: [['If-Modified-Since',
'Tue, 01 Jan 1980 01:00:00 GMT']] });
})
.then(function(res) {
assert_equals(
res.status, 200,
'When If-Modified-Since is overridden, the modified response ' +
'status must be 200.');
return res.text();
})
.then(function(text) {
assert_equals(
text, expectedText,
'When If-Modified-Since is overridden, the modified response body' +
' must be correct.');
return fetch(url,
{ headers: [['If-Unmodified-Since', lastModified]] });
})
.then(function(res) {
assert_equals(
res.status, 200,
'When If-Unmodified-Since is overridden, the modified response ' +
'status must be 200.');
return res.text();
})
.then(function(text) {
assert_equals(
text, expectedText,
'When If-Unmodified-Since is overridden, the modified response ' +
'body must be correct.');
return fetch(url,
{ headers: [['If-Unmodified-Since',
'Tue, 01 Jan 1980 01:00:00 GMT']] });
})
.then(function(res) {
assert_equals(
res.status, 412,
'When If-Unmodified is overridden, the modified response status ' +
'must be 412.');
return res.text();
})
.then(function(text) {
assert_equals(
text, '',
'When If-Unmodified is overridden, the modified response body ' +
'must be empty.');
return fetch(url,
{ headers: [['If-Match', eTag]] });
})
.then(function(res) {
assert_equals(
res.status, 200,
'When If-Match is overridden, the response status must be 200.');
return res.text();
})
.then(function(text) {
assert_equals(
text, expectedText,
'When If-Match is overridden, the response body must be correct.');
// FIXME: We used to have a test of If-Match overridden with an
// invalid etag, but removed due to broken If-Match handling of
// Apache 2.4. See crbug.com/423070
return fetch(url,
{ headers: [['If-None-Match', eTag]] });
})
.then(function(res) {
assert_equals(
res.status, 304,
'When If-None-Match is overridden, the response status must be ' +
'304.');
return res.text();
})
.then(function(text) {
assert_equals(
text, '',
'When If-None-Match is overridden, the response body must be ' +
'empty.');
return fetch(url,
{ headers: [['If-None-Match', 'xyzzy']] });
})
.then(function(res) {
assert_equals(
res.status, 200,
'When If-None-Match is overridden to the invalid tag, the ' +
'response status must be 200.');
return res.text();
})
.then(function(text) {
assert_equals(
text, expectedText,
'When If-None-Match is overridden to the invalid tag, the ' +
'response body must be correct.');
return fetch(url,
{ headers: [['If-Range', eTag],
['Range', 'bytes=10-30']] });
})
.then(function(res) {
assert_equals(
res.status, 206,
'When If-Range is overridden, the response status must be 206.');
return res.text();
})
.then(function(text) {
assert_equals(
text, expectedText.substring(10, 31),
'When If-Range is overridden, the response body must be correct.');
return fetch(url,
{ headers: [['If-Range', 'xyzzy'],
['Range', 'bytes=10-30']] });
})
.then(function(res) {
assert_equals(
res.status, 200,
'When If-Range is overridden to the invalid tag, the response ' +
'status must be 200.');
return res.text();
})
.then(function(text) {
assert_equals(
text, expectedText,
'When If-Range is overridden to the invalid tag, the response ' +
'body must be correct.');
return fetch('../resources/fetch-status.php?status=304');
})
.then(function(res) {
assert_equals(
res.status, 304 ,
'When the server returns 304 and there\'s a cache miss, the ' +
'response status must be 304.');
});
}, '304 handling for fetch().');
done();
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