dyld-750.5.tar.gz

[apple/dyld.git] / testing / test-cases / lazy-symbol-missing.dtest / runner.c

diff --git a/testing/test-cases/lazy-symbol-missing.dtest/runner.c b/testing/test-cases/lazy-symbol-missing.dtest/runner.c
deleted file mode 100644 (file)
index 5aaeff3..0000000
--- a/testing/test-cases/lazy-symbol-missing.dtest/runner.c
+++ /dev/null
@@ -1,101 +0,0 @@
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <dlfcn.h>
-#include <unistd.h>
-#include <signal.h>
-#include <errno.h>
-#include <mach/mach.h>
-#include <mach/machine.h>
-#include <err.h>
-#include <System/sys/reason.h>
-#include <System/sys/proc_info.h>
-#include <System/kern/kern_cdata.h>
-#include <libproc.h>
-#include <mach-o/dyld_priv.h>
-
-#if __arm64e__
-    // arm64e uses chained binds which does not support lazy binding
-    #define SUPPORTS_LAZY_BINDING 0
-#else
-    #define SUPPORTS_LAZY_BINDING 1
-#endif
-
-
-static bool        sSignalCaught = false;
-static bool        sChildAbortInDyld = false;
-static pid_t       sChildPid = 0;
-
-
-static void childDied(int sig)
-{
-    sSignalCaught = true;
-    //printf("sigchld for pid=%d\n", sChildPid);
-
-    struct proc_exitreasoninfo info;
-    bzero(&info, sizeof(info));
-    uint8_t packReasonData[OS_REASON_BUFFER_MAX_SIZE];
-    bzero(packReasonData, OS_REASON_BUFFER_MAX_SIZE);
-    info.eri_reason_buf_size = OS_REASON_BUFFER_MAX_SIZE;
-    info.eri_kcd_buf = (user_addr_t)packReasonData;
-    //fprintf(stderr, "info=%p\n", &info);
-    int procResult = proc_pidinfo(sChildPid, PROC_PIDEXITREASONINFO, 1, &info, PROC_PIDEXITREASONINFO_SIZE);
-    if ( procResult != sizeof(struct proc_exitreasoninfo) ) {
-        printf("bad return size from proc_pidinfo(), %d expected %lu\n", procResult, PROC_PIDEXITREASONINFO_SIZE);
-        return;
-    }
-    if ( info.eri_namespace != OS_REASON_DYLD ) {
-        printf("eri_namespace (%d) != OS_REASON_DYLD\n", info.eri_namespace);
-        return;
-    }
-
-   sChildAbortInDyld = true;
-}
-
-
-bool runTest(const char* prog)
-{
-    sSignalCaught = false;
-    sChildAbortInDyld = false;
-
-    // fork and exec child
-       sChildPid = fork();
-       if ( sChildPid < 0 )
-               err(EXIT_FAILURE, "fork");
-       if ( sChildPid == 0 ) {
-               // child side
-        char* childArgv[] = { (char*)prog, NULL };
-               int result = execvp(prog, childArgv);
-        err(EXIT_FAILURE, "exec(\"%s\",...)", prog);
-       }
-    for(int i=0; i < 10; ++i) {
-        if ( sSignalCaught )
-            break;
-        sleep(1);
-    }
-
-    return sChildAbortInDyld;
-}
-
-
-int main(int argc, const char* argv[])
-{
-    printf("[BEGIN] lazy-symbol-missing and called\n");
-
-#if SUPPORTS_LAZY_BINDING
-    // set up signal handler for catching child terminations
-    signal(SIGCHLD, childDied);
-
-    // test launch program with missing library
-    runTest(RUN_DIR "/lazy-symbol-missing-called.exe");
-
-    if ( sSignalCaught && sChildAbortInDyld )
-        printf("[PASS] lazy-symbol-missing and called\n");
-    else
-        printf("[FAIL] lazy-symbol-missing and called\n");
-#else
-    printf("[PASS] lazy-symbol-missing and called\n");
-#endif
-    return 0;
-}
-