Files
epics-base/modules/libcom/test/iocshTest.cpp
Andrew Johnson 3c99391d93 Added SPDX License ID to all EPICS-original source files
In some cases the license-identification header was missing,
so I added that as well. Replaced the remaining headers that
specifically identified "Versions 3.13.7 and higher".

Makefiles and the build system were deliberately excluded.
2020-08-03 11:53:01 -05:00

133 lines
3.5 KiB
C++

/*************************************************************************\
* Copyright (c) 2019 Michael Davidsaver
* 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 <string>
#include <fstream>
#include <set>
#include <osiUnistd.h>
#include <osiFileName.h>
#include <dbDefs.h>
#include <iocsh.h>
#include <libComRegister.h>
#include <epicsUnitTest.h>
#include <testMain.h>
namespace {
void findTestData()
{
const char *locations[] = {
".",
"..",
".." OSI_PATH_LIST_SEPARATOR "O.Common",
"O.Common",
};
for(size_t i=0; i<NELEMENTS(locations); i++) {
std::string path(locations[i]);
path += OSI_PATH_SEPARATOR "iocshTestSuccess.cmd";
std::ifstream strm(path.c_str());
if(strm.good()) {
testDiag("Found test data in %s", locations[i]);
if(chdir(locations[i])!=0)
testAbort("Unable to cd \"%s\"", locations[i]);
return;
}
}
testAbort("Failed to find test data");
}
void testFile(const char *fname, bool expect=true)
{
testDiag("run \"%s\"", fname);
int err = iocsh(fname);
testOk((err==0) ^ (!expect), "%s \"%s\" -> %d", expect ? "ran" : "expected error from", fname, err);
}
void testCmd(const char *cmd, bool expect=true)
{
testDiag("eval \"%s\"", cmd);
int err = iocshCmd(cmd);
testOk((err==0) ^ (!expect), "%s \"%s\" -> %d", expect ? "eval'd" : "expected error from", cmd, err);
}
std::set<std::string> reached;
const iocshArg positionArg0 = {"position", iocshArgString};
const iocshArg * const positionArgs[1] = { &positionArg0 };
const iocshFuncDef positionFuncDef = {"position",1,positionArgs};
void positionCallFunc(const iocshArgBuf *args)
{
testDiag("Reaching \"%s\"", args[0].sval);
reached.insert(args[0].sval);
}
void testPosition(const std::string& pos, bool expect=true)
{
testOk((reached.find(pos)!=reached.end()) ^ !expect,
"%sreached position %s", expect ? "" : "not ", pos.c_str());
}
const iocshArg assertArg0 = {"condition", iocshArgInt};
const iocshArg * const assertArgs[1] = {&assertArg0};
const iocshFuncDef assertFuncDef = {"assert",1,assertArgs};
void assertCallFunc(const iocshArgBuf *args)
{
iocshSetError(args[0].ival);
}
} // namespace
MAIN(iocshTest)
{
testPlan(19);
libComRegister();
iocshRegister(&positionFuncDef, &positionCallFunc);
iocshRegister(&assertFuncDef, &assertCallFunc);
findTestData();
testFile("iocshTestSuccess.cmd");
testPosition("success");
reached.clear();
testPosition("success", false);
testCmd("<iocshTestSuccess.cmd");
testPosition("success");
reached.clear();
testCmd("no_such_command", false);
testFile("no_such_file.cmd", false);
testCmd("<no_such_file.cmd", false);
testCmd("assert 0");
testCmd("assert 1", false);
testDiag("Check argument parsing errors");
// iocshArgDouble
testCmd("epicsThreadSleep foo", false);
// iocshArgInt
testCmd("epicsMutexShowAll foo", false);
testDiag("successful indirection");
testFile("iocshTestSuccessIndirect.cmd");
testPosition("success");
testPosition("after_success");
reached.clear();
testFile("iocshTestBadArgIndirect.cmd", false);
testPosition("before_error");
testPosition("after_error", false);
testPosition("after_error_1", false);
reached.clear();
return testDone();
}