/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 *   Pierre Phaneuf <pp@ludusdesign.com>
 */

/*
    A test file to check default URL parsing.
    -Gagan Saksena 03/25/99
*/

#include <stdio.h>

#include "plstr.h"
#include "nsIServiceManager.h"
#include "nsIIOService.h"
#include "nsIURL.h"
#include "nsCOMPtr.h"
#include "iostream.h"
#include "nsXPIDLString.h"

// Define CIDs...
static NS_DEFINE_CID(kIOServiceCID,              NS_IOSERVICE_CID);
static NS_DEFINE_CID(kStdURLCID,                 NS_STANDARDURL_CID);

int writeout(const char* i_pURL, PRBool bUseStd =PR_TRUE)
{
    if (i_pURL)
    {
        cout << "Analyzing " << i_pURL << endl;

        nsCOMPtr<nsIURI> pURL;
        nsresult result = NS_OK;
        
        if (bUseStd) 
        {
            nsIURI* url;
            result = nsComponentManager::CreateInstance(kStdURLCID, nsnull, 
                NS_GET_IID(nsIURI), (void**)&url);
            if (NS_FAILED(result))
            {
                cout << "CreateInstance failed" << endl;
                return result;
            }
            pURL = url;
            pURL->SetSpec((char*)i_pURL);
        }
        else 
        {
            NS_WITH_SERVICE(nsIIOService, pService, kIOServiceCID, &result);
            if (NS_FAILED(result)) 
            {
                cout << "Service failed!" << endl;
                return result;
            }   

            result = pService->NewURI(i_pURL, nsnull, getter_AddRefs(pURL));
        }
        if (NS_SUCCEEDED(result))
        {
            nsCOMPtr<nsIURL> tURL = do_QueryInterface(pURL);
            nsXPIDLCString temp;
            PRInt32 port;
            tURL->GetScheme(getter_Copies(temp));
            cout << "Got    " << (temp ? (const char*)temp : "") << ',';
            tURL->GetPreHost(getter_Copies(temp));
            cout << (temp ? (const char*)temp : "") << ',';
            tURL->GetHost(getter_Copies(temp));
            cout << (temp ? (const char*)temp : "") << ',';
            tURL->GetPort(&port);
            cout << port << ',';
            tURL->GetQuery(getter_Copies(temp));
            cout << (temp ? (const char*)temp : "") << ',';
            tURL->GetPath(getter_Copies(temp));
            cout << (temp ? (const char*)temp : "") << endl;

        } else {
            cout << "Can not create URL" << endl; 
        }
        return NS_OK;
    }
    return -1;
}

/* construct a url and print out its five elements separated by commas */
nsresult testURL(const char* i_pURL, PRBool bUseStd=PR_TRUE)
{

    if (i_pURL)
        return writeout(i_pURL, bUseStd);

    /* 
        If you add a test case then make sure you also add the expected
        result in the resultset as well. 
    */

    const int tests = 13;
    const char* url[tests] = 
    {
        "http://username:password@hostname.com:80/pathname/./more/stuff/../path",
        "username@host:8080/path",
        "http://gagan/",
        "scheme:host/netlib", 
        "", //empty string
        "mailbox:///foo", // No host specified path should be /foo
        "scheme:user@hostname.edu:80/pathname", //this is always http:user and not user:pass
        "http://username:password@hostname:80/pathname",
        "resource:/pathname",
        "ftp://uname%here.com:pwd@there.com/aPath/a.html",
        "http://www.inf.bme.hu?foo=bar",
        "http://test.com/aPath/a.html#/1/2",
        "http://user:pass@ipaddres:2/get?foo/something"
    };

    const char* resultset[tests] =
    {
        "http,username:password,hostname.com,80,,/pathname/more/path",
        ",username,host,8080,,/path",
        "http,,gagan,-1,,/",
        "scheme,,host,-1,,/netlib",
        ",,,-1,,/",
        "mailbox,,,-1,,/foo",
        "scheme,user,hostname.edu,80,,/pathname",
        "http,username:password,hostname,80,,/pathname",
        "resource,,,-1,,/pathname",
        "ftp,uname%here.com:pwd,there.com,-1,,/aPath/a.html",
        "http,,www.inf.bme.hu,-1,,/?foo=bar",
        "http,,test.com,-1,,/aPath/a.html#/1/2",
        "http,user:pass,ipaddres,2,foo/something,/get?foo/something"
    };

    // These tests will fail to create a URI from NS_NewURI calls...
    // because of a missing scheme: in front. This set assumes
    // an only working http handler is available. When we switch on mail these
    // results will change!
    PRBool failWithURI[tests] =
    {
        PR_FALSE,
        PR_TRUE,
        PR_FALSE,
        PR_TRUE,
        PR_TRUE,
        PR_FALSE, // we now have mailbox: 
        PR_TRUE,
        PR_FALSE,
        PR_FALSE,
        PR_FALSE,
        PR_FALSE,
        PR_FALSE
    };
    nsresult stat;
    for (int i = 0; i< tests; ++i)
    {
        cout << "--------------------" << endl;
        if (!bUseStd)
            cout << "Should" << (failWithURI[i] ? " not " : " ")
                << "create URL" << endl;
        stat = writeout(url[i], bUseStd);
        if (NS_FAILED(stat))
            return stat;
        if (bUseStd || !failWithURI[i])
            cout << "Expect " << resultset[i] << endl << endl;
    }
    return 0;
}

int makeAbsTest(const char* i_BaseURI, const char* relativePortion)
{
    if (!i_BaseURI)
        return -1;
    
    // build up the base URL
    nsCOMPtr<nsIURI> baseURL;
    nsresult status = nsComponentManager::CreateInstance(kStdURLCID, nsnull, 
        NS_GET_IID(nsIURI), getter_AddRefs(baseURL));
    if (NS_FAILED(status))
    {
        cout << "CreateInstance failed" << endl;
        return status;
    }
    status = baseURL->SetSpec((char*)i_BaseURI);
    if (NS_FAILED(status)) return status;


    // get the new spec
    nsXPIDLCString newURL;
    status = baseURL->Resolve(relativePortion, getter_Copies(newURL));
    if (NS_FAILED(status)) return status;

    nsXPIDLCString temp;
    baseURL->GetSpec(getter_Copies(temp));

    cout << "Analyzing " << temp << endl;
    cout << "With " << relativePortion << endl;
    
    cout << "Got    " <<  newURL << endl;
    return 0;
}

int doMakeAbsTest(const char* i_URL = 0, const char* i_relativePortion=0)
{
    if (i_URL && i_relativePortion)
    {
        return makeAbsTest(i_URL, i_relativePortion);
    }

    // Run standard tests. These tests are based on the ones described in 
    // rfc1808
    /* Section 5.1.  Normal Examples

      g:h        = <URL:g:h>
      g          = <URL:http://a/b/c/g>
      ./g        = <URL:http://a/b/c/g>
      g/         = <URL:http://a/b/c/g/>
      /g         = <URL:http://a/g>
      //g        = <URL:http://g>
      ?y         = <URL:http://a/b/c/d;p?y>
      g?y        = <URL:http://a/b/c/g?y>
      g?y/./x    = <URL:http://a/b/c/g?y/./x>
      #s         = <URL:http://a/b/c/d;p?q#s>
      g#s        = <URL:http://a/b/c/g#s>
      g#s/./x    = <URL:http://a/b/c/g#s/./x>
      g?y#s      = <URL:http://a/b/c/g?y#s>
      ;x         = <URL:http://a/b/c/d;x>
      g;x        = <URL:http://a/b/c/g;x>
      g;x?y#s    = <URL:http://a/b/c/g;x?y#s>
      .          = <URL:http://a/b/c/>
      ./         = <URL:http://a/b/c/>
      ..         = <URL:http://a/b/>
      ../        = <URL:http://a/b/>
      ../g       = <URL:http://a/b/g>
      ../..      = <URL:http://a/>
      ../../     = <URL:http://a/>
      ../../g    = <URL:http://a/g>

    */

    const char baseURL[] = "http://a/b/c/d;p?q#f";

    struct test {
        const char* relativeURL;
        const char* expectedResult;
    };

    test tests[] = {
        // Tests from rfc1808, section 5.1
        { "g:h",                "g:h" },
        { "g",                  "http://a/b/c/g" },
        { "./g",                "http://a/b/c/g" },
        { "g/",                 "http://a/b/c/g/" },
        { "/g",                 "http://a/g" },
        { "//g",                "http://g" },
        { "?y",                 "http://a/b/c/d;p?y" },
        { "g?y",                "http://a/b/c/g?y" },
        { "g?y/./x",            "http://a/b/c/g?y/./x" },
        { "#s",                 "http://a/b/c/d;p?q#s" },
        { "g#s",                "http://a/b/c/g#s" },
        { "g#s/./x",            "http://a/b/c/g#s/./x" },
        { "g?y#s",              "http://a/b/c/g?y#s" },
        { ";x",                 "http://a/b/c/d;x" },
        { "g;x",                "http://a/b/c/g;x" },
        { "g;x?y#s",            "http://a/b/c/g;x?y#s" },
        { ".",                  "http://a/b/c/" },
        { "./",                 "http://a/b/c/" },
        { "..",                 "http://a/b/" },
        { "../",                "http://a/b/" },
        { "../g",               "http://a/b/g" },
        { "../..",              "http://a/" },
        { "../../",             "http://a/" },
        { "../../g",            "http://a/g" },

        // Our additional tests...
        { "#my::anchor",        "http://a/b/c/d;p?q#my::anchor" },
        { "get?baseRef=viewcert.jpg", "http://a/b/c/get?baseRef=viewcert.jpg" },

        // Make sure relative query's work right even if the query
        // string contains absolute urls or other junk.
        { "?http://foo",        "http://a/b/c/d;p?http://foo" },
        { "g?http://foo",       "http://a/b/c/g?http://foo" },
        { "g/h?http://foo",     "http://a/b/c/g/h?http://foo" },
        { "g/h/../H?http://foo","http://a/b/c/g/H?http://foo" },
        { "g/h/../H?http://foo?baz", "http://a/b/c/g/H?http://foo?baz" },
        { "g/h/../H?http://foo;baz", "http://a/b/c/g/H?http://foo;baz" },
        { "g/h/../H?http://foo#bar", "http://a/b/c/g/H?http://foo#bar" },
        { "g/h/../H;baz?http://foo", "http://a/b/c/g/H;baz?http://foo" },
        { "g/h/../H;baz?http://foo#bar", "http://a/b/c/g/H;baz?http://foo#bar" },
        { "g/h/../H;baz?C:\\temp", "http://a/b/c/g/H;baz?C:\\temp" },
    };

    const int numTests = sizeof(tests) / sizeof(tests[0]);

    for (int i = 0 ; i<numTests ; ++i)
    {
        makeAbsTest(baseURL, tests[i].relativeURL);
        cout << "Expect " << tests[i].expectedResult << endl << endl;
    }
    return 0;
}

nsresult NS_AutoregisterComponents()
{
  nsresult rv = nsComponentManager::AutoRegister(nsIComponentManager::NS_Startup, NULL /* default */);
  return rv;
}

void printusage(void)
{
    printf("urltest [-std] [-all] <URL> [-abs <relative>]\n");
    printf("\n");
    printf("    -std  : Generate results using nsStdURL. \n");
    printf("    <URL> : The string representing the URL. \n");
    printf("    -all  : Run all standard tests. Ignores <URL> then. \n");
    printf("    -abs  : Make an absolute URL from the base (<URI>) and the\n"); 
    printf("            relative path specified. Can be used with -all. Implies -std.\n");
}

int main(int argc, char **argv)
{
    int rv = -1;
    nsresult result = NS_OK;

    if (argc < 2) {
        printusage();
        return 0;
    }

    result = NS_AutoregisterComponents();
    if (NS_FAILED(result)) return result;

    cout << "------------------" << endl << endl; // end of all messages from register components...

    PRBool bStdTest= PR_FALSE;
    PRBool bTestAll= PR_FALSE;
    PRBool bMakeAbs= PR_FALSE;
    char* relativePath = 0;
    char* url = 0;
    for (int i=1; i<argc; i++) {
        if (PL_strcasecmp(argv[i], "-std") == 0) 
        {
            bStdTest = PR_TRUE;
        }
        else if (PL_strcasecmp(argv[i], "-all") == 0) 
        {
            bTestAll = PR_TRUE;
        } 
        else if (PL_strcasecmp(argv[i], "-abs") == 0)
        {
            if (i+1 >= argc)
            {
                printusage(); 
                return 0;
            }
            relativePath = argv[i+1]; 
            bMakeAbs = PR_TRUE;
            i++;
        }
        else
        {
            url = argv[i];
        }
    }
    PRTime startTime = PR_Now();
    if (bMakeAbs)
    {
        rv = bTestAll ? doMakeAbsTest() : doMakeAbsTest(url, relativePath); 
    }
    else
    {
        rv = bTestAll ? testURL(0, bStdTest) : testURL(url, bStdTest);
    }
    if (bTestAll)
    {
        PRTime endTime = PR_Now();
        printf("Elapsed time: %d micros.\n", (PRInt32) 
            (endTime - startTime));
    }
    return rv;
}