props.c

linux subdivision ying gai ke yi le ba

    ne_request_destroy(req);
    ne_session_destroy(sess);
    return OK;
}

/* Macros for easily writing a 207 response body; all expand to
 * a string literal. */
#define MULTI_207(x) "HTTP/1.0 207 Foo\r\nConnection: close\r\n\r\n" \
"<?xml version='1.0'?>\r\n" \
"<D:multistatus xmlns:D='DAV:'>" x "</D:multistatus>"
#define RESP_207(href, x) "<D:response><D:href>" href "</D:href>" x \
"</D:response>"
#define PSTAT_207(x) "<D:propstat>" x "</D:propstat>"
#define STAT_207(s) "<D:status>HTTP/1.1 " s "</D:status>"
#define DESCR_207(d) "<D:responsedescription>" d "</D:responsedescription>"
#define DESCR_REM "The end of the world, as we know it"

#define PROPS_207(x) "<D:prop>" x "</D:prop>"
#define APROP_207(n, c) "<D:" n ">" c "</D:" n ">"

/* Tests for the 207 interface: send a 207 response body, compare the
 * re-serialized string returned with that expected. */
static int two_oh_seven(void)
{
    static char *ts[][2] = {
        { MULTI_207(RESP_207("/foo", "")),
          "start-resp[/foo];end-resp[/foo];" },

        /* test for response status handling */
        { MULTI_207(RESP_207("/bar", STAT_207("200 OK"))), 
          "start-resp[/bar];end-resp[/bar]-status={200 OK};" },

        /* test that empty description == NULL description argument */
        { MULTI_207(RESP_207("/bar", STAT_207("200 OK") DESCR_207(""))), 
          "start-resp[/bar];end-resp[/bar]-status={200 OK};" },

        /* test multiple responses */
        { MULTI_207(RESP_207("/hello/world", STAT_207("200 OK"))
                    RESP_207("/foo/bar", STAT_207("999 French Fries"))), 
          "start-resp[/hello/world];end-resp[/hello/world]-status={200 OK};"
          "start-resp[/foo/bar];end-resp[/foo/bar]"
          "-status={999 French Fries};" 
        },

        /* test multiple propstats in mulitple responses */
        { MULTI_207(RESP_207("/al/pha", 
                             PSTAT_207(STAT_207("321 Une"))
                             PSTAT_207(STAT_207("432 Deux"))
                             PSTAT_207(STAT_207("543 Trois")))
                    RESP_207("/be/ta",
                             PSTAT_207(STAT_207("787 Quatre"))
                             PSTAT_207(STAT_207("878 Cinq")))),
          "start-resp[/al/pha];"
          "start-pstat[/al/pha-1];end-pstat[/al/pha-1]-status={321 Une};"
          "start-pstat[/al/pha-2];end-pstat[/al/pha-2]-status={432 Deux};"
          "start-pstat[/al/pha-3];end-pstat[/al/pha-3]-status={543 Trois};"
          "end-resp[/al/pha];"
          "start-resp[/be/ta];"
          "start-pstat[/be/ta-1];end-pstat[/be/ta-1]-status={787 Quatre};"
          "start-pstat[/be/ta-2];end-pstat[/be/ta-2]-status={878 Cinq};"
          "end-resp[/be/ta];"
        },

        /* test that incomplete responses are completely ignored. */
        { MULTI_207("<D:response/>"
                    RESP_207("/", STAT_207("123 Hoorah"))
                    "<D:response/>"
                    "<D:response><D:propstat>hello</D:propstat></D:response>"
                    "<D:response><D:href/></D:response>"
                    RESP_207("/bar", STAT_207("200 OK"))),
          "start-resp[/];end-resp[/]-status={123 Hoorah};"
          "start-resp[/bar];end-resp[/bar]-status={200 OK};" },

        /* tests for propstat status */
        { MULTI_207(RESP_207("/pstat",
                            PSTAT_207("<D:prop/>" STAT_207("666 Doomed")))),
          "start-resp[/pstat];start-pstat[/pstat-1];"
          "end-pstat[/pstat-1]-status={666 Doomed};end-resp[/pstat];" },

        { MULTI_207(RESP_207("/pstat", PSTAT_207("<D:status/>"))),
          "start-resp[/pstat];start-pstat[/pstat-1];"
          "end-pstat[/pstat-1];end-resp[/pstat];" },

        /* tests for responsedescription handling */
        { MULTI_207(RESP_207("/bar", STAT_207("200 OK") DESCR_207(DESCR_REM))), 
          "start-resp[/bar];end-resp[/bar]-status={200 OK}"
          "-descr={" DESCR_REM "};" },

        { MULTI_207(RESP_207("/bar",
                             PSTAT_207(STAT_207("456 Too Hungry")
                                       DESCR_207("Not enough food available"))
                             STAT_207("200 OK") DESCR_207("Not " DESCR_REM))), 
          "start-resp[/bar];"
          "start-pstat[/bar-1];end-pstat[/bar-1]-status={456 Too Hungry}"
          "-descr={Not enough food available};"
          "end-resp[/bar]-status={200 OK}-descr={Not " DESCR_REM "};" },

        /* intermingle some random elements and cdata to make sure
         * they are ignored. */
        { MULTI_207("<D:fish-food/>blargl" 
                    RESP_207("/b<ping-pong/>ar", "<D:sausages/>"
                             PSTAT_207("<D:hello-mum/>blergl") 
                             STAT_207("200 <pong-ping/> OK") "foop"
                             DESCR_207(DESCR_REM) "carroon") 
                    "carapi"), 
          "start-resp[/bar];start-pstat[/bar-1];end-pstat[/bar-1];"
          "end-resp[/bar]-status={200 OK}-descr={" DESCR_REM "};" },

        /* test for properties within a 207. */
        { MULTI_207(RESP_207("/alpha",
                             PSTAT_207(PROPS_207(
                                           APROP_207("propone", "hello")
                                           APROP_207("proptwo", "foobar"))
                                       STAT_207("200 OK")))),
          "start-resp[/alpha];start-pstat[/alpha-1];"
          "start-prop[/alpha,/alpha-1,propone];cdata-prop[hello];"
          "end-prop[propone];"
          "start-prop[/alpha,/alpha-1,proptwo];cdata-prop[foobar];"
          "end-prop[proptwo];"
          "end-pstat[/alpha-1]-status={200 OK};end-resp[/alpha];" }

    };
    size_t n;

    for (n = 0; n < sizeof(ts)/sizeof(ts[0]); n++)
        CALL(run_207_response(ts[n][0], ts[n][1]));        

    return OK;
}

/* Serialize propfind result callbacks into a string */
static int simple_iterator(void *buf, const ne_propname *name,
                           const char *value, const ne_status *st)
{
    char code[20];
    ne_buffer_concat(buf, "prop:[{", name->nspace, ",", 
                     name->name, "}=", NULL);
    if (value)
        ne_buffer_concat(buf, "'", value, "'", NULL);
    else 
        ne_buffer_zappend(buf, "#novalue#");
    sprintf(code, ":{%d ", st->code);
    if (st->reason_phrase)
        ne_buffer_concat(buf, code, st->reason_phrase, "}];", NULL);
    else
        ne_buffer_concat(buf, code, "#noreason#}];", NULL);
    return 0;
}

static void simple_results(void *buf, const char *href,
                           const ne_prop_result_set *rset)
{
    ne_buffer_concat(buf, "results(", href, ",", NULL);
    ne_propset_iterate(rset, simple_iterator, buf);
    ne_buffer_zappend(buf, ")//");
}

static int diffcmp(const char *expected, const char *actual)
{
    size_t n;
    
    if (!strcmp(expected, actual)) return OK;

    for (n = 0; expected[n] && actual[n]; n++) {
        if (expected[n] != actual[n]) {
            t_context("difference at byte %" NE_FMT_SIZE_T ": "
                      "`%.6s...' not `%.6s...'",
                      n, actual+n, expected+n);
            break;
        }
    }

    return FAIL;
}
       

static int run_simple_propfind(const ne_propname *props, char *resp, 
                               int depth, const char *expected)
{
    ne_session *sess = ne_session_create("http", "localhost", 7777);
    ne_buffer *buf = ne_buffer_create();

    CALL(spawn_server(7777, single_serve_string, resp));

    ONREQ(ne_simple_propfind(sess, "/propfind", depth, props,
                             simple_results, buf));

    CALL(await_server());

    CALL(diffcmp(expected, buf->data));

    ne_buffer_destroy(buf);
    ne_session_destroy(sess);
    return OK;
}

/* a PROPFIND response body for the {DAV:}fishbone property, using
 * given property value and status. */
#define FISHBONE_RESP(value, status) MULTI_207(RESP_207("/foop", \
	PSTAT_207(PROPS_207(APROP_207("fishbone", value)) \
	STAT_207(status))))

static int pfind_simple(void)
{
    static const struct {
        char *resp;
        const char *expected;
        int depth, pset;
    } ts[] = {
        /* simple single property. */
        { FISHBONE_RESP("hello, world", "212 Well OK"),
          "results(/foop,prop:[{DAV:,fishbone}='hello, world':{212 Well OK}];)//",
          0, 0 },
        /* property with some nested elements. */
        { FISHBONE_RESP("this is <foo/> a property <bar><lemon>fish</lemon></bar> value", 
                        "299 Just About OK"),
          "results(/foop,prop:[{DAV:,fishbone}="
          "'this is <foo></foo> a property "
          "<bar><lemon>fish</lemon></bar> value':"
          "{299 Just About OK}];)//",
          0, 0 },

        /* failed to fetch a property. */
        { FISHBONE_RESP("property value is ignored", 
                        "404 Il n'ya pas de property"),
          "results(/foop,prop:[{DAV:,fishbone}=#novalue#:"
          "{404 Il n'ya pas de property}];)//",
          0, 0 },

#if 0
        /* propstat missing status should be ignored; if a response contains no
         * valid propstats, it should also be ignored. */
        { MULTI_207(RESP_207("/alpha", PSTAT_207(APROP_207("fishbone", "unseen")))
                    RESP_207("/beta", PSTAT_207(APROP_207("fishbone", "hello, world")
                                                STAT_207("200 OK")))),
          "results(/beta,prop:[{DAV:,fishbone}='hello, world':{200 OK}];)//", 0, 0},
#endif

        /* props on several resources */
        { MULTI_207(RESP_207("/alpha",
                             PSTAT_207(PROPS_207(APROP_207("fishbone", "strike one"))
                                       STAT_207("234 First is OK")))
                    RESP_207("/beta",
                             PSTAT_207(PROPS_207(APROP_207("fishbone", "strike two"))
                                       STAT_207("256 Second is OK")))),
          "results(/alpha,prop:[{DAV:,fishbone}='strike one':{234 First is OK}];)//"
          "results(/beta,prop:[{DAV:,fishbone}='strike two':{256 Second is OK}];)//",
          0, 0}          
    };
    const ne_propname pset1[] = {
        { "DAV:", "fishbone", },
        { NULL, NULL }
    };
    size_t n;

    for (n = 0; n < sizeof(ts)/sizeof(ts[0]); n++) {
        const ne_propname *pset = pset1;

        CALL(run_simple_propfind(pset, ts[n].resp, ts[n].depth,
                                 ts[n].expected));
    }


    return OK;
}

ne_test tests[] = {
    T(two_oh_seven),
    T(patch_simple),
    T(pfind_simple),
    T(regress),
    T(patch_regress),
    T(NULL) 
};