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272 lines
6.4 KiB
272 lines
6.4 KiB
/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "uv.h"
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#include "task.h"
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#include <stdio.h>
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#include <stdlib.h>
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static int close_cb_called;
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static int exit_cb_called;
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static uv_process_t process;
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static uv_timer_t timer;
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static uv_process_options_t options = { 0 };
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static char exepath[1024];
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static size_t exepath_size = 1024;
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static char* args[3];
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#define OUTPUT_SIZE 1024
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static char output[OUTPUT_SIZE];
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static int output_used;
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static void close_cb(uv_handle_t* handle) {
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printf("close_cb\n");
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close_cb_called++;
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}
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static void exit_cb(uv_process_t* process, int exit_status, int term_signal) {
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printf("exit_cb\n");
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exit_cb_called++;
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ASSERT(exit_status == 1);
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ASSERT(term_signal == 0);
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uv_close((uv_handle_t*)process, close_cb);
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}
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static void kill_cb(uv_process_t* process, int exit_status, int term_signal) {
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printf("exit_cb\n");
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exit_cb_called++;
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#ifdef _WIN32
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ASSERT(exit_status == 1);
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#else
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ASSERT(exit_status == 0);
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#endif
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ASSERT(term_signal == 15);
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uv_close((uv_handle_t*)process, close_cb);
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}
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uv_buf_t on_alloc(uv_stream_t* tcp, size_t suggested_size) {
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uv_buf_t buf;
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buf.base = output + output_used;
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buf.len = OUTPUT_SIZE - output_used;
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return buf;
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}
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void on_read(uv_stream_t* tcp, ssize_t nread, uv_buf_t buf) {
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uv_err_t err = uv_last_error();
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if (nread > 0) {
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output_used += nread;
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} else if (nread < 0) {
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if (err.code == UV_EOF) {
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uv_close((uv_handle_t*)tcp, close_cb);
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}
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}
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}
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void write_cb(uv_write_t* req, int status) {
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ASSERT(status == 0);
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uv_close((uv_handle_t*)req->handle, close_cb);
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}
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static void init_process_options(char* test, uv_exit_cb exit_cb) {
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/* Note spawn_helper1 defined in test/run-tests.c */
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int r = uv_exepath(exepath, &exepath_size);
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ASSERT(r == 0);
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exepath[exepath_size] = '\0';
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args[0] = exepath;
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args[1] = test;
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args[2] = NULL;
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options.file = exepath;
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options.args = args;
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options.exit_cb = exit_cb;
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}
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static void timer_cb(uv_timer_t* handle, int status) {
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uv_process_kill(&process, /* SIGTERM */ 15);
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uv_close((uv_handle_t*)handle, close_cb);
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}
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TEST_IMPL(spawn_exit_code) {
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int r;
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uv_init();
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init_process_options("spawn_helper1", exit_cb);
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r = uv_spawn(&process, options);
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ASSERT(r == 0);
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r = uv_run();
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ASSERT(r == 0);
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ASSERT(exit_cb_called == 1);
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ASSERT(close_cb_called == 1);
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return 0;
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}
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TEST_IMPL(spawn_stdout) {
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int r;
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uv_pipe_t out;
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uv_init();
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init_process_options("spawn_helper2", exit_cb);
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uv_pipe_init(&out);
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options.stdout_stream = &out;
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r = uv_spawn(&process, options);
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ASSERT(r == 0);
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r = uv_read_start((uv_stream_t*) &out, on_alloc, on_read);
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ASSERT(r == 0);
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r = uv_run();
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ASSERT(r == 0);
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ASSERT(exit_cb_called == 1);
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ASSERT(close_cb_called == 2); /* Once for process once for the pipe. */
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printf("output is: %s", output);
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ASSERT(strcmp("hello world\n", output) == 0 || strcmp("hello world\r\n", output) == 0);
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return 0;
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}
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TEST_IMPL(spawn_stdin) {
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int r;
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uv_pipe_t out;
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uv_pipe_t in;
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uv_write_t write_req;
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uv_buf_t buf;
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char buffer[] = "hello-from-spawn_stdin";
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uv_init();
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init_process_options("spawn_helper3", exit_cb);
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uv_pipe_init(&out);
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uv_pipe_init(&in);
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options.stdout_stream = &out;
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options.stdin_stream = ∈
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r = uv_spawn(&process, options);
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ASSERT(r == 0);
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buf.base = buffer;
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buf.len = sizeof(buffer);
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r = uv_write(&write_req, (uv_stream_t*)&in, &buf, 1, write_cb);
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ASSERT(r == 0);
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r = uv_read_start((uv_stream_t*) &out, on_alloc, on_read);
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ASSERT(r == 0);
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r = uv_run();
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ASSERT(r == 0);
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ASSERT(exit_cb_called == 1);
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ASSERT(close_cb_called == 3); /* Once for process twice for the pipe. */
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ASSERT(strcmp(buffer, output) == 0);
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return 0;
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}
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TEST_IMPL(spawn_and_kill) {
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int r;
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uv_init();
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init_process_options("spawn_helper4", kill_cb);
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r = uv_spawn(&process, options);
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ASSERT(r == 0);
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r = uv_timer_init(&timer);
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ASSERT(r == 0);
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r = uv_timer_start(&timer, timer_cb, 500, 0);
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ASSERT(r == 0);
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r = uv_run();
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ASSERT(r == 0);
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ASSERT(exit_cb_called == 1);
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ASSERT(close_cb_called == 2); /* Once for process and once for timer. */
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return 0;
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}
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#ifdef _WIN32
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TEST_IMPL(spawn_detect_pipe_name_collisions_on_windows) {
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int r;
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uv_pipe_t out;
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char name[64];
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HANDLE pipe_handle;
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uv_init();
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init_process_options("spawn_helper2", exit_cb);
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uv_pipe_init(&out);
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options.stdout_stream = &out;
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/* Create a pipe that'll cause a collision. */
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_snprintf(name, sizeof(name), "\\\\.\\pipe\\uv\\%p-%d", &out, GetCurrentProcessId());
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pipe_handle = CreateNamedPipeA(name,
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PIPE_ACCESS_INBOUND | FILE_FLAG_OVERLAPPED,
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PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT,
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10,
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65536,
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65536,
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0,
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NULL);
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ASSERT(pipe_handle != INVALID_HANDLE_VALUE);
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r = uv_spawn(&process, options);
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ASSERT(r == 0);
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r = uv_read_start((uv_stream_t*) &out, on_alloc, on_read);
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ASSERT(r == 0);
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r = uv_run();
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ASSERT(r == 0);
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ASSERT(exit_cb_called == 1);
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ASSERT(close_cb_called == 2); /* Once for process once for the pipe. */
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printf("output is: %s", output);
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ASSERT(strcmp("hello world\n", output) == 0 || strcmp("hello world\r\n", output) == 0);
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return 0;
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}
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#endif
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