dyld-750.5.tar.gz

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

diff --git a/testing/test-cases/lazy-symbol-missing.dtest/runner.cpp b/testing/test-cases/lazy-symbol-missing.dtest/runner.cpp
new file mode 100644 (file)
index 0000000..aadd53f
--- /dev/null
+++ b/testing/test-cases/lazy-symbol-missing.dtest/runner.cpp
@@ -0,0 +1,55 @@
+
+#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
+
+#include "test_support.h"
+
+int main(int argc, const char* argv[], const char* envp[], const char* apple[]) {
+#if SUPPORTS_LAZY_BINDING
+    _process process;
+    process.set_executable_path(RUN_DIR "/lazy-symbol-missing-called.exe");
+    const char* env[] = { "TEST_OUTPUT=None", NULL};
+    process.set_env(env);
+    process.set_exit_handler(^(pid_t pid) {
+        LOG("Child exited pid=%d", pid);
+
+        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;
+        LOG("info=%p", &info);
+        int procResult = proc_pidinfo(pid, PROC_PIDEXITREASONINFO, 1, &info, PROC_PIDEXITREASONINFO_SIZE);
+        if ( procResult != sizeof(struct proc_exitreasoninfo) ) {
+            FAIL("bad return size from proc_pidinfo(), %d expected %lu", procResult, PROC_PIDEXITREASONINFO_SIZE);
+        }
+        if ( info.eri_namespace != OS_REASON_DYLD ) {
+            FAIL("eri_namespace (%d) != OS_REASON_DYLD", info.eri_namespace);
+        }
+        PASS("Success");
+    });
+    (void)process.launch();
+#endif
+    PASS("Success");
+}
+