Files
epics-base/modules/libcom/test/afterIocRunningTest.cpp

86 lines
3.0 KiB
C++

/*************************************************************************\
* SPDX-License-Identifier: EPICS
* EPICS BASE is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
\*************************************************************************/
#include <epicsThread.h>
#include <epicsUnitTest.h>
#include <initHooks.h>
#include <iocsh.h>
#include <libComRegister.h>
#include <stdlib.h>
#include <string.h>
#include <testMain.h>
static void testOkEnv(const char *varName, const char *varValue)
{
const char *val = getenv(varName);
testOk(val && strcmp(val, varValue) == 0,
"%s=%s", varName, val ? val : "(null)");
}
static void iocshCmdDebug(const char *cmd)
{
printf("%s\n", cmd);
iocshCmd(cmd);
}
MAIN(afterIocRunningTest)
{
testPlan(14);
libComRegister();
// Reset environment variables
iocshCmdDebug("epicsEnvSet \"TEST_VAR\" \"BeforeIocInit\"");
iocshCmdDebug("epicsEnvSet \"TEST_VAR_ONE\" \"Before(Ioc)Init\"");
iocshCmdDebug("epicsEnvSet 'TEST_VAR_SPACES' 'Before Ioc Init'");
printf("Test whether the variables are initialized correctly.\n");
testOkEnv("TEST_VAR", "BeforeIocInit");
testOkEnv("TEST_VAR_ONE", "Before(Ioc)Init");
testOkEnv("TEST_VAR_SPACES", "Before Ioc Init");
printf("===================\n");
epicsThreadSleep(1.0);
iocshCmdDebug("help afterIocRunning");
testPass("help message correct");
printf("===================\n");
// Basic test
iocshCmdDebug("afterIocRunning \"epicsEnvSet TEST_VAR AfterIocInit\"");
iocshCmdDebug("afterIocRunning \"epicsEnvSet TEST_VAR_ONE 'After(Ioc)Init'\"");
iocshCmdDebug("afterIocRunning \"epicsEnvSet TEST_VAR_SPACES 'After Ioc Init'\"");
iocshCmdDebug("afterIocRunning \"date\"");
iocshCmdDebug("afterIocRunning \"pwd\"");
// Verify error handling and robustness
iocshCmdDebug("afterIocRunning \"nonexistentCommand arg1 arg2\"");
iocshCmdDebug("afterIocRunning \"\""); // empty string
iocshCmdDebug("afterIocRunning \" \""); // only spaces
printf("===================\n");
epicsThreadSleep(1.0);
printf("Test whether the variables remain unchanged after 'afterIocRunning' and before 'iocInit'.\n");
testOkEnv("TEST_VAR", "BeforeIocInit");
testOkEnv("TEST_VAR_ONE", "Before(Ioc)Init");
testOkEnv("TEST_VAR_SPACES", "Before Ioc Init");
// Simulate iocInit
printf("===================\n"
"iocInit: Simulation\n"
"===================\n");
initHookAnnounce(initHookAfterIocRunning);
epicsThreadSleep(1.0);
// Verify the results
printf("Test whether the variables are correctly initialized after 'iocInit'.\n");
testOkEnv("TEST_VAR", "AfterIocInit");
testOkEnv("TEST_VAR_ONE", "After(Ioc)Init");
testOkEnv("TEST_VAR_SPACES", "After Ioc Init");
testPass("Command 'date' executed");
testPass("Command 'pwd' executed");
testPass("Invalid command did not crash IOC");
testPass("Empty afterIocRunning commands do not cause failure");
return testDone();
}