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Example main -v/-V issues breaking previous commit tests

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This commit is contained in:
Olof hagsand 2022-07-21 08:07:48 +02:00
parent 89f8567f75
commit 42efb59a75
3 changed files with 43 additions and 5 deletions
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36
example/main/example_backend.c
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@ -43,7 +43,7 @@
* -u enable upgrade function - auto-upgrade testing
* -U general-purpose upgrade
* -t enable transaction logging (call syslog for every transaction)
* -v <xpath> Failing validate and commit if <xpath> is present (synthetic error)
* -V <xpath> Failing validate and commit if <xpath> is present (synthetic error)
*/
#include <stdio.h>
#include <stdlib.h>
@ -67,7 +67,7 @@
#include <clixon/clixon_backend.h>
/* Command line options to be passed to getopt(3) */
#define BACKEND_EXAMPLE_OPTS "a:rsS:x:iuUtv:"
#define BACKEND_EXAMPLE_OPTS "a:rsS:x:iuUtV:"
/*! Yang action
* Start backend with -- -a <instance-id>
@ -132,6 +132,19 @@ static int _general_upgrade = 0;
*/
static int _transaction_log = 0;
/*! Variable to trigger validation/commit errors (synthetic errors) for tests
* XPath to trigger validation error, ie if the XPath matches, then validate fails
* This is to make tests where a transaction fails midway and aborts/reverts the transaction.
* Start backend with -- -V <xpath>
* Note that the second backend plugin has a corresponding -v <xpath> to do the same thing
*/
static char *_validate_fail_xpath = NULL;
/*! Sub state variable to fail on validate/commit (not configured)
* Obscure, but a way to first trigger a validation error, next time to trigger a commit error
*/
static int _validate_fail_toggle = 0; /* fail at validate and commit */
/* forward */
static int example_stream_timer_setup(clicon_handle h);
@ -151,6 +164,14 @@ main_validate(clicon_handle h,
{
if (_transaction_log)
transaction_log(h, td, LOG_NOTICE, __FUNCTION__);
if (_validate_fail_xpath){
if (_validate_fail_toggle==0 &&
xpath_first(transaction_target(td), NULL, "%s", _validate_fail_xpath)){
_validate_fail_toggle = 1; /* toggle if triggered */
clicon_err(OE_XML, 0, "User error");
return -1; /* induce fail */
}
}
return 0;
}
@ -177,6 +198,14 @@ main_commit(clicon_handle h,
if (_transaction_log)
transaction_log(h, td, LOG_NOTICE, __FUNCTION__);
if (_validate_fail_xpath){
if (_validate_fail_toggle==1 &&
xpath_first(transaction_target(td), NULL, "%s", _validate_fail_xpath)){
_validate_fail_toggle = 0; /* toggle if triggered */
clicon_err(OE_XML, 0, "User error");
return -1; /* induce fail */
}
}
/* Create namespace context for xpath */
if ((nsc = xml_nsctx_init(NULL, "urn:ietf:params:xml:ns:yang:ietf-interfaces")) == NULL)
@ -1309,6 +1338,9 @@ clixon_plugin_init(clicon_handle h)
case 't': /* transaction log */
_transaction_log = 1;
break;
case 'V': /* validate fail */
_validate_fail_xpath = optarg;
break;
}
if (_state_file){