#include "test/jemalloc_test.h"
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#ifndef _WIN32
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#include <sys/wait.h>
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#endif
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TEST_BEGIN(test_fork)
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{
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#ifndef _WIN32
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void *p;
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pid_t pid;
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p = malloc(1);
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assert_ptr_not_null(p, "Unexpected malloc() failure");
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pid = fork();
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free(p);
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p = malloc(64);
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assert_ptr_not_null(p, "Unexpected malloc() failure");
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free(p);
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if (pid == -1) {
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/* Error. */
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test_fail("Unexpected fork() failure");
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} else if (pid == 0) {
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/* Child. */
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_exit(0);
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} else {
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int status;
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/* Parent. */
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while (true) {
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if (waitpid(pid, &status, 0) == -1)
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test_fail("Unexpected waitpid() failure");
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if (WIFSIGNALED(status)) {
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test_fail("Unexpected child termination due to "
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"signal %d", WTERMSIG(status));
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break;
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}
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if (WIFEXITED(status)) {
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if (WEXITSTATUS(status) != 0) {
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test_fail(
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"Unexpected child exit value %d",
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WEXITSTATUS(status));
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}
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break;
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}
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}
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}
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#else
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test_skip("fork(2) is irrelevant to Windows");
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#endif
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}
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TEST_END
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int
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main(void)
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{
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return (test(
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test_fork));
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}
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