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BUG#: 6859
TITLE: Incorrect use of assert() in Executor tests
DESCRIPTION: Allow the Executor tests to run correctly when asserts are disabled.

/*
//%2006////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation, The Open Group.
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; Symantec Corporation; The Open Group.
//
// 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 <Executor/Process.h>
#include <Executor/tests/TestAssert.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <unistd.h>

#define TEST_PID_FILE "testpidfile"

void testGetProcessName(void)
{
    char name[EXECUTOR_BUFFER_SIZE];

    PEGASUS_TEST_ASSERT(GetProcessName(getpid(), name) == 0);
    PEGASUS_TEST_ASSERT(strcmp(name, "TestExProcess") == 0);
}

void testReadPidFile(void)
{
    FILE* pidFile;
    int pid;

    /* Test non-existent PID file */

    unlink(TEST_PID_FILE);
    PEGASUS_TEST_ASSERT(ReadPidFile(TEST_PID_FILE, &pid) != 0);

    /* Test empty PID file */

    pidFile = fopen(TEST_PID_FILE, "a");
    PEGASUS_TEST_ASSERT(pidFile != 0);
    fclose(pidFile);
    PEGASUS_TEST_ASSERT(ReadPidFile(TEST_PID_FILE, &pid) != 0);

    /* Test PID file with invalid content */

    pidFile = fopen(TEST_PID_FILE, "a");
    PEGASUS_TEST_ASSERT(pidFile != 0);
    fprintf(pidFile, "%s", "A");
    fclose(pidFile);
    PEGASUS_TEST_ASSERT(ReadPidFile(TEST_PID_FILE, &pid) != 0);

    /* Test PID file with valid content */

    unlink(TEST_PID_FILE);
    pidFile = fopen(TEST_PID_FILE, "a");
    PEGASUS_TEST_ASSERT(pidFile != 0);
    fprintf(pidFile, "%s", "1234");
    fclose(pidFile);
    PEGASUS_TEST_ASSERT(ReadPidFile(TEST_PID_FILE, &pid) == 0);
    PEGASUS_TEST_ASSERT(pid == 1234);

    unlink(TEST_PID_FILE);
}

void testTestProcessRunning(void)
{
    FILE* pidFile;

    /* Test with non-existent PID file */

    unlink(TEST_PID_FILE);
    PEGASUS_TEST_ASSERT(
        TestProcessRunning(TEST_PID_FILE, "TestExProcess") != 0);

    /* Test with our process ID in PID file but incorrect process name */

    unlink(TEST_PID_FILE);
    pidFile = fopen(TEST_PID_FILE, "a");
    PEGASUS_TEST_ASSERT(pidFile != 0);
    fprintf(pidFile, "%d", (int)getpid());
    fclose(pidFile);
    PEGASUS_TEST_ASSERT(
        TestProcessRunning(TEST_PID_FILE, "NotOurProcess") != 0);

    /* Test with our process ID in PID file and correct process name */

    PEGASUS_TEST_ASSERT(
        TestProcessRunning(TEST_PID_FILE, "TestExProcess") == 0);

    unlink(TEST_PID_FILE);
}

int main()
{
    testGetProcessName();
    testReadPidFile();
    testTestProcessRunning();

    printf("+++++ passed all tests\n");

    return 0;
}