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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/Socket.h>
#include <Executor/tests/TestAssert.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>

static const char token[] = "A65F5382BC3D4F12AE24A1F6110015AF";

void Child(int sock)
{
    char buffer[EXECUTOR_BUFFER_SIZE];
    int fd;

    /* Echo token from parent. */

    memset(buffer, 0xFF, sizeof(buffer));
    PEGASUS_TEST_ASSERT(
        RecvNonBlock(sock, buffer, sizeof(token)) == sizeof(token));
    PEGASUS_TEST_ASSERT(strcmp(buffer, token) == 0);

    /* Open file for parent and pass descriptor back. */

    fd = open("token.dat", O_RDONLY);
    PEGASUS_TEST_ASSERT(fd >= 0);

    /* Send descriptor back to parent. */

    PEGASUS_TEST_ASSERT(
        SendNonBlock(sock, buffer, sizeof(token)) == sizeof(token));
    PEGASUS_TEST_ASSERT(SendDescriptorArray(sock, &fd, 1) == 0);
    PEGASUS_TEST_ASSERT(close(fd) == 0);
    exit(55);
}

void Parent(int pid, int sock)
{
    char buffer[EXECUTOR_BUFFER_SIZE];
    int status;
    int fd;

    /* Send token to child and read it back. */

    memset(buffer, 0xFF, sizeof(buffer));
    PEGASUS_TEST_ASSERT(
        SendNonBlock(sock, token, sizeof(token)) == sizeof(token));
    PEGASUS_TEST_ASSERT(
        RecvNonBlock(sock, buffer, sizeof(token)) == sizeof(token));
    PEGASUS_TEST_ASSERT(strcmp(token, buffer) == 0);

    /* Wait for descriptor from child. */

    memset(buffer, 0xFF, sizeof(buffer));

    PEGASUS_TEST_ASSERT(SetBlocking(sock) == 0);
    PEGASUS_TEST_ASSERT(RecvDescriptorArray(sock, &fd, 1) == 0);
    PEGASUS_TEST_ASSERT(SetNonBlocking(sock) == 0);

    PEGASUS_TEST_ASSERT(read(fd, buffer, sizeof(token)) == sizeof(token));
    PEGASUS_TEST_ASSERT(close(fd) == 0);
    PEGASUS_TEST_ASSERT(strcmp(token, buffer) == 0);

    /* Delete the file. */
    PEGASUS_TEST_ASSERT(unlink("token.dat") == 0);

    /* Wait for child to exit. */

    waitpid(pid, &status, 0);

    PEGASUS_TEST_ASSERT(WIFEXITED(status));
    PEGASUS_TEST_ASSERT(WEXITSTATUS(status) == 55);

    printf("+++++ passed all tests\n");
    exit(0);
}

int main()
{
    int pair[2];
    int pid;

    /* Create a file with a token in it. */
    {
        int fd;
        fd = open("token.dat", O_WRONLY | O_CREAT | O_TRUNC);
        PEGASUS_TEST_ASSERT(fd >= 0);
        PEGASUS_TEST_ASSERT(write(fd, token, sizeof(token)) == sizeof(token));
        close(fd);
    }

    /* Create socket pair for talking to child. */

    PEGASUS_TEST_ASSERT(CreateSocketPair(pair) == 0);
    PEGASUS_TEST_ASSERT(SetNonBlocking(pair[0]) == 0);
    PEGASUS_TEST_ASSERT(SetNonBlocking(pair[1]) == 0);

    /* Fork child. */

    pid = fork();
    PEGASUS_TEST_ASSERT(pid >= 0);

    /* Child */

    if (pid == 0)
    {
        close(pair[1]);
        Child(pair[0]);
    }

    /* Parent */

    if (pid != 0)
    {
        close(pair[0]);
        Parent(pid, pair[1]);
    }

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

    return 0;
}