WASIX Test Suite

tests/wasix/chdir-getcwd/main.c

@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+int main()
+{
+    char cwd[1024];
+
+    int status = EXIT_FAILURE;
+
+    if (chdir("/tmp") != 0)
+    {
+        goto end;
+    }
+
+    if (getcwd(cwd, sizeof(cwd)) == NULL)
+    {
+        goto end;
+    }
+
+    if (strcmp(cwd, "/tmp") == 0)
+    {
+        status = EXIT_SUCCESS;
+    }
+
+end:
+    printf("%d", status);
+    exit(status);
+}

tests/wasix/chdir-getcwd/run.sh

@@ -0,0 +1,3 @@
+$WASMER -q run main.wasm > output
+
+printf "0" | diff -u output - 1>/dev/null

tests/wasix/epoll-create-ctl-wait/main.c

@@ -0,0 +1,52 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/epoll.h>
+#include <sys/eventfd.h>
+#include <unistd.h>
+#include <stdint.h>
+
+int main()
+{
+    int status = EXIT_FAILURE;
+
+    int efd, epoll_fd;
+    struct epoll_event event;
+    struct epoll_event events[1];
+
+    efd = eventfd(0, 0);
+    if (efd == -1)
+    {
+        goto end;
+    }
+
+    epoll_fd = epoll_create1(0);
+    if (epoll_fd == -1)
+    {
+        goto end;
+    }
+
+    event.events = EPOLLIN;
+    event.data.fd = efd;
+    if (epoll_ctl(epoll_fd, EPOLL_CTL_ADD, efd, &event) == -1)
+    {
+        goto end;
+    }
+
+    uint64_t val = 1;
+    if (write(efd, &val, sizeof(uint64_t)) != sizeof(uint64_t))
+    {
+        goto end;
+    }
+
+    int n = epoll_wait(epoll_fd, events, 1, -1);
+    if (n == -1)
+    {
+        goto end;;
+    }
+
+    status = EXIT_SUCCESS;
+
+end:
+    printf("%d", status);
+    return status;
+}

tests/wasix/epoll-create-ctl-wait/run.sh

@@ -0,0 +1,3 @@
+$WASMER -q run main.wasm > output
+
+printf "0" | diff -u output - 1>/dev/null

tests/wasix/fd_pipe/main.c

@@ -0,0 +1,58 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <unistd.h>
+
+int main()
+{
+    int status = EXIT_FAILURE;
+
+    int socks[2];
+    char buf[1024];
+    ssize_t numRead;
+
+    if (socketpair(AF_UNIX, SOCK_STREAM, 0, socks) == -1)
+    {
+        goto end;
+    }
+
+    if (write(socks[0], "foo", 3) == -1)
+    {
+        goto end;
+    }
+
+    memset(buf, 0, sizeof(buf));
+    numRead = read(socks[1], buf, sizeof(buf));
+    if (numRead == -1)
+    {
+        goto end;
+    }
+    if (strncmp(buf, "foo", 3) != 0)
+    {
+        goto end;
+    }
+
+    if (write(socks[1], "bar", 3) == -1)
+    {
+        goto end;
+    }
+
+    memset(buf, 0, sizeof(buf));
+    numRead = read(socks[0], buf, sizeof(buf));
+    if (numRead == -1)
+    {
+        goto end;
+    }
+    if (strncmp(buf, "bar", 3) != 0)
+    {
+        goto end;
+    }
+
+    status = EXIT_SUCCESS;
+
+end:
+    printf("%d", status);
+    return status;
+}

tests/wasix/fd_pipe/run.sh

@@ -0,0 +1,3 @@
+$WASMER -q run main.wasm > output
+
+printf "0" | diff -u output - 1>/dev/null

tests/wasix/proc-exec/main.c

@@ -22,7 +22,7 @@ int main(int argc, char *argv[])
 
         execv("/code/main.wasm", newargv);
 
-        exit(EXIT_FAILURE);
+        goto end;
     }
     else
     {

tests/wasix/signal/main.c

@@ -0,0 +1,35 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <signal.h>
+#include <sys/wait.h>
+
+void sig_handler(int signo)
+{
+    exit(signo != SIGHUP);
+}
+
+int main(int argc, char *argv[])
+{
+pid_t pid;
+    int status;
+
+    pid = fork();
+
+    if (pid == -1) {
+        return EXIT_FAILURE;
+    } else if (pid == 0) {
+        signal(SIGHUP, sig_handler);
+        while (1) {
+            sleep(1);
+        }
+    } else {
+        sleep(1);
+
+        kill(pid, SIGHUP);
+
+        waitpid(pid, &status, 0);
+
+        printf("%d", status);
+    }
+}

tests/wasix/signal/run.sh

@@ -0,0 +1,3 @@
+$WASMER -q run main.wasm > output
+
+printf "0" | diff -u output - 1>/dev/null