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/*-------------------------------------------------------------------------
* C-Pluff, a plug-in framework for C
* Copyright 2007 Johannes Lehtinen
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*-----------------------------------------------------------------------*/
#include <stdio.h>
#include <string.h>
#include "test.h"
static int active(cp_context_t *ctx, const char * const * const plugins) {
cp_plugin_info_t **pis;
cp_status_t status;
int i;
int errors = 0;
check((pis = cp_get_plugins_info(ctx, &status, NULL)) != NULL && status == CP_OK);
for (i = 0; !errors && pis[i] != NULL; i++) {
int j;
int should_be_active = 0;
cp_plugin_state_t state;
for (j = 0; !should_be_active && plugins[j] != NULL; j++) {
if (!strcmp(pis[i]->identifier, plugins[j])) {
should_be_active = 1;
}
}
state = cp_get_plugin_state(ctx, pis[i]->identifier);
if ((should_be_active && state != CP_PLUGIN_ACTIVE)
|| (!should_be_active && state == CP_PLUGIN_ACTIVE)) {
fprintf(stderr, "plug-in %s has unexpected state %d\n", pis[i]->identifier, state);
errors++;
}
}
cp_release_info(ctx, pis);
return errors == 0;
}
void pluginmissingdep(void) {
cp_context_t *ctx;
const char * const act_none[] = { NULL };
ctx = init_context(CP_LOG_ERROR + 1, NULL);
check((cp_register_pcollection(ctx, pcollectiondir("dependencies"))) == CP_OK);
check(cp_scan_plugins(ctx, 0) == CP_OK);
// Try starting a plugin depending on plug-in missing dependency
check(cp_start_plugin(ctx, "chainmissingdep") == CP_ERR_DEPENDENCY);
check(active(ctx, act_none));
// Try starting a plug-in with missing dependency
check(cp_start_plugin(ctx, "missingdep") == CP_ERR_DEPENDENCY);
check(active(ctx, act_none));
cp_destroy();
}
void plugindepchain(void) {
cp_context_t *ctx;
const char * const act_none[] = { NULL };
const char * const act_chain123[] = { "chain1", "chain2", "chain3", NULL };
const char * const act_chain23[] = { "chain2", "chain3", NULL };
const char * const act_chain3[] = { "chain3", NULL };
ctx = init_context(CP_LOG_ERROR, NULL);
check((cp_register_pcollection(ctx, pcollectiondir("dependencies"))) == CP_OK);
check(cp_scan_plugins(ctx, 0) == CP_OK);
// Try starting and stopping plug-ins in dependency chain
check(cp_start_plugin(ctx, "chain1") == CP_OK);
check(active(ctx, act_chain123));
check(cp_stop_plugin(ctx, "chain3") == CP_OK);
check(active(ctx, act_none));
check(cp_start_plugin(ctx, "chain2") == CP_OK);
check(active(ctx, act_chain23));
check(cp_stop_plugin(ctx, "chain2") == CP_OK);
check(active(ctx, act_chain3));
check(cp_stop_plugin(ctx, "chain3") == CP_OK);
check(active(ctx, act_none));
check(cp_start_plugin(ctx, "chain3") == CP_OK);
check(active(ctx, act_chain3));
// Check that chain is unresolved when a plug-in is uninstalled
check(cp_uninstall_plugin(ctx, "chain3") == CP_OK);
check(cp_get_plugin_state(ctx, "chain1") == CP_PLUGIN_INSTALLED);
check(cp_get_plugin_state(ctx, "chain2") == CP_PLUGIN_INSTALLED);
check(cp_get_plugin_state(ctx, "chain3") == CP_PLUGIN_UNINSTALLED);
cp_destroy();
}
void plugindeploop(void) {
cp_context_t *ctx;
const char * const act_none[] = { NULL };
const char * const act_sloop12[] = { "sloop1", "sloop2", NULL };
const char * const act_loop1234[] = { "loop1", "loop2", "loop3", "loop4", NULL };
const char * const act_loop4[] = { "loop4", NULL };
const char * const act_loop12345[] = { "loop1", "loop2", "loop3", "loop4", "loop5", NULL };
ctx = init_context(CP_LOG_ERROR, NULL);
check((cp_register_pcollection(ctx, pcollectiondir("dependencies"))) == CP_OK);
check(cp_scan_plugins(ctx, 0) == CP_OK);
// Start/stop checks for a short loop sloop1 <--> sloop2
check(active(ctx, act_none));
check(cp_start_plugin(ctx, "sloop1") == CP_OK);
check(active(ctx, act_sloop12));
check(cp_stop_plugin(ctx, "sloop1") == CP_OK);
check(active(ctx, act_none));
// Start/stop checks for an extended loop
// loop1 --> loop2
// loop2 --> loop3
// loop3 --> loop1
// loop2 --> loop4
// loop5 --> loop3
check(cp_start_plugin(ctx, "loop5") == CP_OK);
check(active(ctx, act_loop12345));
check(cp_stop_plugin(ctx, "loop4") == CP_OK);
check(active(ctx, act_none));
check(cp_start_plugin(ctx, "loop4") == CP_OK);
check(active(ctx, act_loop4));
check(cp_start_plugin(ctx, "loop1") == CP_OK);
check(active(ctx, act_loop1234));
check(cp_stop_plugin(ctx, "loop3") == CP_OK);
check(active(ctx, act_loop4));
// Unresolve check for the short loop
check(cp_uninstall_plugin(ctx, "sloop1") == CP_OK);
check(cp_get_plugin_state(ctx, "sloop1") == CP_PLUGIN_UNINSTALLED);
check(cp_get_plugin_state(ctx, "sloop2") == CP_PLUGIN_INSTALLED);
// Unresolve check for the extended loop
check(cp_uninstall_plugin(ctx, "loop4") == CP_OK);
check(cp_get_plugin_state(ctx, "loop1") == CP_PLUGIN_INSTALLED);
check(cp_get_plugin_state(ctx, "loop2") == CP_PLUGIN_INSTALLED);
check(cp_get_plugin_state(ctx, "loop3") == CP_PLUGIN_INSTALLED);
check(cp_get_plugin_state(ctx, "loop4") == CP_PLUGIN_UNINSTALLED);
check(cp_get_plugin_state(ctx, "loop5") == CP_PLUGIN_INSTALLED);
cp_destroy();
}
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