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Fixes #8095. Properly handles the case where browser cache needs to be bypassed while server-side logic still delivers proper 304 responses. Unit test added.

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jaubourg 2011-01-31 19:59:53 +01:00
parent e0b1bb8e3d
commit f43572d3b8
2 changed files with 99 additions and 84 deletions
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165
test/unit/ajax.js
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@ -1867,96 +1867,105 @@ test("data option: empty bodies for non-GET requests", function() {
});
});
test("jQuery.ajax - If-Modified-Since support", function() {
expect( 3 );
var ifModifiedNow = new Date();
stop();
jQuery.each( { " (cache)": true, " (no cache)": false }, function( label, cache ) {
var url = "data/if_modified_since.php?ts=" + new Date();
test("jQuery.ajax - If-Modified-Since support" + label, function() {
expect( 3 );
jQuery.ajax({
url: url,
ifModified: true,
success: function(data, status) {
equals(status, "success");
stop();
jQuery.ajax({
url: url,
ifModified: true,
success: function(data, status) {
if ( data === "FAIL" ) {
ok(true, "Opera is incapable of doing .setRequestHeader('If-Modified-Since').");
ok(true, "Opera is incapable of doing .setRequestHeader('If-Modified-Since').");
} else {
equals(status, "notmodified");
ok(data == null, "response body should be empty");
var url = "data/if_modified_since.php?ts=" + ifModifiedNow++;
jQuery.ajax({
url: url,
ifModified: true,
cache: cache,
success: function(data, status) {
equals(status, "success" );
jQuery.ajax({
url: url,
ifModified: true,
cache: cache,
success: function(data, status) {
if ( data === "FAIL" ) {
ok(jQuery.browser.opera, "Opera is incapable of doing .setRequestHeader('If-Modified-Since').");
ok(jQuery.browser.opera, "Opera is incapable of doing .setRequestHeader('If-Modified-Since').");
} else {
equals(status, "notmodified");
ok(data == null, "response body should be empty");
}
start();
},
error: function() {
// Do this because opera simply refuses to implement 304 handling :(
// A feature-driven way of detecting this would be appreciated
// See: http://gist.github.com/599419
ok(jQuery.browser.opera, "error");
ok(jQuery.browser.opera, "error");
start();
}
start();
},
error: function() {
// Do this because opera simply refuses to implement 304 handling :(
// A feature-driven way of detecting this would be appreciated
// See: http://gist.github.com/599419
ok(jQuery.browser.opera, "error");
ok(jQuery.browser.opera, "error");
start();
}
});
},
error: function() {
equals(false, "error");
// Do this because opera simply refuses to implement 304 handling :(
// A feature-driven way of detecting this would be appreciated
// See: http://gist.github.com/599419
ok(jQuery.browser.opera, "error");
start();
}
});
},
error: function() {
equals(false, "error");
// Do this because opera simply refuses to implement 304 handling :(
// A feature-driven way of detecting this would be appreciated
// See: http://gist.github.com/599419
ok(jQuery.browser.opera, "error");
start();
}
});
});
});
test("jQuery.ajax - Etag support", function() {
expect( 3 );
test("jQuery.ajax - Etag support" + label, function() {
expect( 3 );
stop();
stop();
var url = "data/etag.php?ts=" + new Date();
var url = "data/etag.php?ts=" + ifModifiedNow++;
jQuery.ajax({
url: url,
ifModified: true,
success: function(data, status) {
equals(status, "success");
jQuery.ajax({
url: url,
ifModified: true,
cache: cache,
success: function(data, status) {
equals(status, "success" );
jQuery.ajax({
url: url,
ifModified: true,
success: function(data, status) {
if ( data === "FAIL" ) {
ok(true, "Opera is incapable of doing .setRequestHeader('If-None-Match').");
ok(true, "Opera is incapable of doing .setRequestHeader('If-None-Match').");
} else {
equals(status, "notmodified");
ok(data == null, "response body should be empty");
jQuery.ajax({
url: url,
ifModified: true,
cache: cache,
success: function(data, status) {
if ( data === "FAIL" ) {
ok(jQuery.browser.opera, "Opera is incapable of doing .setRequestHeader('If-None-Match').");
ok(jQuery.browser.opera, "Opera is incapable of doing .setRequestHeader('If-None-Match').");
} else {
equals(status, "notmodified");
ok(data == null, "response body should be empty");
}
start();
},
error: function() {
// Do this because opera simply refuses to implement 304 handling :(
// A feature-driven way of detecting this would be appreciated
// See: http://gist.github.com/599419
ok(jQuery.browser.opera, "error");
ok(jQuery.browser.opera, "error");
start();
}
start();
},
error: function() {
// Do this because opera simply refuses to implement 304 handling :(
// A feature-driven way of detecting this would be appreciated
// See: http://gist.github.com/599419
ok(jQuery.browser.opera, "error");
ok(jQuery.browser.opera, "error");
start();
}
});
},
error: function() {
// Do this because opera simply refuses to implement 304 handling :(
// A feature-driven way of detecting this would be appreciated
// See: http://gist.github.com/599419
ok(jQuery.browser.opera, "error");
start();
}
});
},
error: function() {
// Do this because opera simply refuses to implement 304 handling :(
// A feature-driven way of detecting this would be appreciated
// See: http://gist.github.com/599419
ok(jQuery.browser.opera, "error");
start();
}
});
});
});