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Added the pipeping, pipepong, and pipeself tests.

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wtc%netscape.com 1999-02-10 19:46:39 +00:00
parent 8e47728941
commit 3472340f17
4 changed files with 318 additions and 0 deletions
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3
nsprpub/pr/tests/Makefile
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@ -87,6 +87,9 @@ CSRCS = \
op_nofil.c \
parent.c \
perf.c \
pipeping.c \
pipepong.c \
pipeself.c \
poll_er.c \
poll_nm.c \
poll_to.c \

147
nsprpub/pr/tests/pipeping.c Normal file
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@ -0,0 +1,147 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All Rights
* Reserved.
*/
/*
* File: pipeping.c
*
* Description:
* This test runs in conjunction with the pipepong test.
* This test creates two pipes and redirects the stdin and
* stdout of the pipepong test to the pipes. Then this
* test writes "ping" to the pipepong test and the pipepong
* test writes "pong" back. To run this pair of tests,
* just invoke pipeping.
*
* Tested areas: process creation, pipes, file descriptor
* inheritance, standard I/O redirection.
*/
#include "nspr.h"
#include <stdio.h>
#include <string.h>
static char *child_argv[] = { "pipepong", NULL };
#define NUM_ITERATIONS 10
int main()
{
PRFileDesc *in_pipe[2];
PRFileDesc *out_pipe[2];
PRStatus status;
PRProcess *process;
PRProcessAttr *attr;
char buf[1024];
PRInt32 nBytes;
PRInt32 exitCode;
int idx;
status = PR_CreatePipe(&in_pipe[0], &in_pipe[1]);
if (status == PR_FAILURE) {
fprintf(stderr, "PR_CreatePipe failed\n");
exit(1);
}
status = PR_CreatePipe(&out_pipe[0], &out_pipe[1]);
if (status == PR_FAILURE) {
fprintf(stderr, "PR_CreatePipe failed\n");
exit(1);
}
status = PR_SetFDInheritable(in_pipe[1], PR_TRUE);
if (status == PR_FAILURE) {
fprintf(stderr, "PR_SetFDInheritable failed\n");
exit(1);
}
status = PR_SetFDInheritable(out_pipe[0], PR_TRUE);
if (status == PR_FAILURE) {
fprintf(stderr, "PR_SetFDInheritable failed\n");
exit(1);
}
attr = PR_NewProcessAttr();
if (attr == NULL) {
fprintf(stderr, "PR_NewProcessAttr failed\n");
exit(1);
}
PR_ProcessAttrSetStdioRedirect(attr, PR_StandardInput, out_pipe[0]);
PR_ProcessAttrSetStdioRedirect(attr, PR_StandardOutput, in_pipe[1]);
process = PR_CreateProcess(child_argv[0], child_argv, NULL, attr);
if (process == NULL) {
fprintf(stderr, "PR_CreateProcess failed\n");
exit(1);
}
PR_DestroyProcessAttr(attr);
status = PR_Close(out_pipe[0]);
if (status == PR_FAILURE) {
fprintf(stderr, "PR_Close failed\n");
exit(1);
}
status = PR_Close(in_pipe[1]);
if (status == PR_FAILURE) {
fprintf(stderr, "PR_Close failed\n");
exit(1);
}
for (idx = 0; idx < NUM_ITERATIONS; idx++) {
strcpy(buf, "ping");
printf("pipeping: sending \"%s\"\n", buf);
nBytes = PR_Write(out_pipe[1], buf, 5);
if (nBytes == -1) {
fprintf(stderr, "PR_Write failed: (%d, %d)\n", PR_GetError(),
PR_GetOSError());
exit(1);
}
nBytes = PR_Read(in_pipe[0], buf, sizeof(buf));
if (nBytes == -1) {
fprintf(stderr, "PR_Read failed\n");
exit(1);
}
printf("pipeping: received \"%s\"\n", buf);
if (strcmp(buf, "pong") != 0) {
fprintf(stderr, "pipeping: expected \"pong\" but got \"%s\"\n",
buf);
exit(1);
}
}
status = PR_Close(in_pipe[0]);
if (status == PR_FAILURE) {
fprintf(stderr, "PR_Close failed\n");
exit(1);
}
status = PR_Close(out_pipe[1]);
if (status == PR_FAILURE) {
fprintf(stderr, "PR_Close failed\n");
exit(1);
}
status = PR_WaitProcess(process, &exitCode);
if (status == PR_FAILURE) {
fprintf(stderr, "PR_WaitProcess failed\n");
exit(1);
}
if (exitCode == 0) {
printf("PASS\n");
return 0;
} else {
printf("FAIL\n");
return 1;
}
}

70
nsprpub/pr/tests/pipepong.c Normal file
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@ -0,0 +1,70 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All Rights
* Reserved.
*/
/*
* File: pipepong.c
*
* Description:
* This test runs in conjunction with the pipeping test.
* The pipeping test creates two pipes and redirects the
* stdin and stdout of this test to the pipes. Then the
* pipeping test writes "ping" to this test and this test
* writes "pong" back. Note that this test does not depend
* on NSPR at all. To run this pair of tests, just invoke
* pipeping.
*
* Tested areas: process creation, pipes, file descriptor
* inheritance, standard I/O redirection.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#define NUM_ITERATIONS 10
int main()
{
char buf[1024];
size_t nBytes;
int idx;
memset(buf, 0, sizeof(buf));
for (idx = 0; idx < NUM_ITERATIONS; idx++) {
nBytes = fread(buf, 1, 5, stdin);
fprintf(stderr, "pipepong: received \"%s\"\n", buf);
if (nBytes != 5) {
fprintf(stderr, "pipepong: expected 5 bytes but got %d bytes\n",
nBytes);
exit(1);
}
if (strcmp(buf, "ping") != 0) {
fprintf(stderr, "pipepong: expected \"ping\" but got \"%s\"\n",
buf);
exit(1);
}
strcpy(buf, "pong");
fprintf(stderr, "pipepong: sending \"%s\"\n", buf);
printf("%s", buf);
fflush(stdout);
}
return 0;
}

98
nsprpub/pr/tests/pipeself.c Normal file
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@ -0,0 +1,98 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All Rights
* Reserved.
*/
/*
* File: pipeself.c
*
* Description:
* This test creates a pipe, writes to it, and reads from it.
*/
#include "prio.h"
#include "prerror.h"
#include <stdio.h>
#include <string.h>
#define NUM_ITERATIONS 10
#define ENGLISH_GREETING "Hello"
#define SPANISH_GREETING "Hola"
int main()
{
PRFileDesc *readPipe, *writePipe;
char buf[128];
int len;
int idx;
if (PR_CreatePipe(&readPipe, &writePipe) == PR_FAILURE) {
fprintf(stderr, "cannot create pipe: (%d, %d)\n",
PR_GetError(), PR_GetOSError());
return 1;
}
for (idx = 0; idx < NUM_ITERATIONS; idx++) {
strcpy(buf, ENGLISH_GREETING);
len = strlen(buf) + 1;
if (PR_Write(writePipe, buf, len) < len) {
fprintf(stderr, "write failed\n");
return 1;
}
memset(buf, 0, sizeof(buf));
if (PR_Read(readPipe, buf, sizeof(buf)) == -1) {
fprintf(stderr, "read failed: (%d, %d)\n",
PR_GetError(), PR_GetOSError());
return 1;
}
if (strcmp(buf, ENGLISH_GREETING) != 0) {
fprintf(stderr, "expected \"%s\" but got \"%s\"\n",
ENGLISH_GREETING, buf);
return 1;
}
strcpy(buf, SPANISH_GREETING);
len = strlen(buf) + 1;
if (PR_Write(writePipe, buf, len) < len) {
fprintf(stderr, "write failed\n");
return 1;
}
memset(buf, 0, sizeof(buf));
if (PR_Read(readPipe, buf, sizeof(buf)) == -1) {
fprintf(stderr, "read failed: (%d, %d)\n",
PR_GetError(), PR_GetOSError());
return 1;
}
if (strcmp(buf, SPANISH_GREETING) != 0) {
fprintf(stderr, "expected \"%s\" but got \"%s\"\n",
SPANISH_GREETING, buf);
return 1;
}
}
if (PR_Close(readPipe) == PR_FAILURE) {
fprintf(stderr, "close failed\n");
return 1;
}
if (PR_Close(writePipe) == PR_FAILURE) {
fprintf(stderr, "close failed\n");
return 1;
}
printf("PASS\n");
return 0;
}