1 files changed, 41 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/darwin_log/format/main.c b/packages/Python/lldbsuite/test/functionalities/darwin_log/format/main.c
new file mode 100644
index 000000000000..e371a547438a
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/darwin_log/format/main.c
@@ -0,0 +1,41 @@
+//===-- main.c --------------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <os/activity.h>
+#include <os/log.h>
+#include <stdio.h>
+
+#include "../common/darwin_log_common.h"
+
+int main(int argc, char** argv)
+{
+    os_log_t logger_sub1 = os_log_create("org.llvm.lldb.test.sub1", "cat1");
+    if (!logger_sub1)
+        return 1;
+
+    // Note we cannot use the os_log() line as the breakpoint because, as of
+    // the initial writing of this test, we get multiple breakpoints for that
+    // line, which confuses the pexpect test logic.
+    printf("About to log\n"); // break here
+    os_activity_t parent_activity = os_activity_create("parent-activity",
+                                                       OS_ACTIVITY_CURRENT, OS_ACTIVITY_FLAG_DEFAULT);
+    os_activity_apply(parent_activity, ^{
+        os_activity_t child_activity = os_activity_create("child-activity",
+                                                          OS_ACTIVITY_CURRENT, OS_ACTIVITY_FLAG_DEFAULT);
+        os_activity_apply(child_activity, ^{
+            os_log(logger_sub1, "This is the log message.");
+        });
+    });
+
+    // Sleep, as the darwin log reporting doesn't always happen until a bit
+    // later.  We need the message to come out before the process terminates.
+    sleep(FINAL_WAIT_SECONDS);
+
+    return 0;
+}