"""
-Test process attach/resume.
+Test process attach when executable was deleted.
"""
from __future__ import print_function
self.build()
exe = self.getBuildArtifact("a.out")
- popen = self.spawnSubprocess(exe)
+ # Use a file as a synchronization point between test and inferior.
+ pid_file_path = lldbutil.append_to_process_working_directory(self,
+ "token_pid_%d" % (int(os.getpid())))
+ self.addTearDownHook(
+ lambda: self.run_platform_command(
+ "rm %s" %
+ (pid_file_path)))
+
+ # Spawn a new process
+ popen = self.spawnSubprocess(exe, [pid_file_path])
self.addTearDownHook(self.cleanupSubprocesses)
+
+ # Wait until process has fully started up.
+ pid = lldbutil.wait_for_file_on_target(self, pid_file_path)
+
+ # Now we can safely remove the executable and test if we can attach.
os.remove(exe)
self.runCmd("process attach -p " + str(popen.pid))
#include <chrono>
+#include <fstream>
#include <thread>
-int main(int argc, char const *argv[])
-{
+int main(int argc, char const *argv[]) {
lldb_enable_attach();
- std::this_thread::sleep_for(std::chrono::seconds(30));
+ {
+ // Create file to signal that this process has started up.
+ std::ofstream f;
+ f.open(argv[1]);
+ }
+
+ std::this_thread::sleep_for(std::chrono::seconds(60));
}