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141 lines
3.3 KiB
C
141 lines
3.3 KiB
C
/*
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* xref tests
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* Copyright (C) 2020 David Lamparter for NetDEF, Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; see the file COPYING; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <zebra.h>
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#include "xref.h"
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#include "log.h"
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/*
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* "lib/test_xref.c" (only 1 directory component included)
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* "logging call"
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* 0x00000003 (network byte order - LOG_ERR)
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* 0x00000000 (network byte order - EC / zero here)
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*
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* note there are no '\0' terminators included for the strings
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*
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* SHA256
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* => 71a65ce6e81517f642c8f55fb2af6f181f7df54357913b5b577aa61a663fdd4c
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* & 0f -> 0x01 'H'
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* & f001 -> 0x07 '7'
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* & 3e -> 0x13 'K'
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* & c007 -> 0x12 'J'
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* & f8 -> 0x0b 'B'
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* etc.
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* (for reference: base32ch[] = "0123456789ABCDEFGHJKMNPQRSTVWXYZ")
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*
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* (bits are consumed starting with the lowest bit, and the first character
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* only consumes 4 bits and has the 5th bit at 1)
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*/
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static const char *expect_uid = "H7KJB-67TBH";
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static bool test_logcall(void)
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{
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zlog_err("logging call");
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return true;
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}
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static void check_xref(const struct xref *xref, bool *found, bool *error)
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{
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const char *file = xref->file, *p;
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p = strrchr(file, '/');
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if (p)
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file = p + 1;
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if (strcmp(file, "test_xref.c"))
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return;
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if (xref->type != XREFT_LOGMSG)
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return;
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if (strcmp(xref->func, "test_logcall"))
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return;
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printf("xref: %s:%d %s() type=%d uid=%s\n",
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xref->file, xref->line, xref->func, xref->type,
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xref->xrefdata ? xref->xrefdata->uid : "--");
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if (*found) {
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printf("duplicate xref!\n");
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*error = true;
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}
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const struct xref_logmsg *logmsg;
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logmsg = container_of(xref, struct xref_logmsg, xref);
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if (strcmp(logmsg->fmtstring, "logging call")) {
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printf("log message mismatch!\n");
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*error = true;
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}
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if (logmsg->priority != LOG_ERR || logmsg->ec != 0) {
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printf("metadata mismatch!\n");
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*error = true;
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}
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*found = true;
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if (!xref->xrefdata) {
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printf("no unique ID?\n");
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*error = true;
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return;
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}
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if (strcmp(xref->xrefdata->uid, expect_uid)) {
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printf("unique ID mismatch, expected %s, got %s\n",
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expect_uid, xref->xrefdata->uid);
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*error = true;
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}
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}
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static bool test_lookup(void)
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{
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struct xref_block *xb;
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bool found = false, error = false;
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for (xb = xref_blocks; xb; xb = xb->next) {
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const struct xref * const *xrefp;
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for (xrefp = xb->start; xrefp < xb->stop; xrefp++) {
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const struct xref *xref = *xrefp;
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if (!xref)
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continue;
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check_xref(xref, &found, &error);
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}
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}
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return found && !error;
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}
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bool (*tests[])(void) = {
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test_lookup,
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test_logcall,
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};
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XREF_SETUP();
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int main(int argc, char **argv)
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{
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zlog_aux_init("NONE: ", ZLOG_DISABLED);
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for (unsigned int i = 0; i < array_size(tests); i++)
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if (!tests[i]())
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return 1;
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return 0;
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}
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