Test loading resource for frontend.


Running: testNetworkResourceNonCached
Loading resource from http://localhost:8080/devtools/network/resources/resource.php
Success: true
Logged headers: cache-control, expires, pragma
Content: "Hello world"

Running: testNetworkResourceCached
Loading resource from http://localhost:8080/devtools/network/resources/resource.php?cached=1
Success: true
Logged headers: cache-control, expires, last-modified
Content: "Hello world"

Running: testNetworkResourceIfModifiedSince
Loading resource from http://localhost:8080/devtools/network/resources/resource.php?cached=1
Success: false
Logged headers: 
Content: ""

Running: testResourceFromIncorrectURL
Loading resource from resource.php
Success: false
Logged headers: 
Content: ""

Running: testResourceWithCookie
Loading resource from http://127.0.0.1:8000/devtools/network/resources/print-cookie.php
Success: true
Logged headers: cache-control, expires, pragma
Content: "Cookie value: TestCookieValue."