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llvm-project/lldb/test/Shell/Subprocess/fork-follow-parent-wp.test

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Reland "[lldb] [Process] Watch for fork/vfork notifications" for FreeBSD The original commit was reverted because of the problems it introduced on Linux. However, FreeBSD should not be affected, so restore that part and we will address Linux separately. While at it, remove the dbreg hack as the underlying issue has been fixed in the FreeBSD kernel and the problem is unlikely to happen in real life use anyway. Differential Revision: https://reviews.llvm.org/D98822
2021-04-13 18:21:24 +08:00
# REQUIRES: native && dbregs-set
# UNSUPPORTED: system-windows
# RUN: %clangxx_host -g %p/Inputs/fork.cpp -DTEST_FORK=fork -o %t
# RUN: %lldb -b -s %s %t | FileCheck %s
process launch -s
watchpoint set variable -w write g_val
# CHECK: Watchpoint created:
continue
# CHECK-NOT: function run in parent
# CHECK: stop reason = watchpoint
continue
# CHECK: function run in parent
[lldb] [test] Add synchronization fix Subprocess test flakiness Add synchronization routines to ensure that Subprocess tests output in a predictable order, and all test strings are output before the tests terminate. Differential Revision: https://reviews.llvm.org/D109495
2021-09-09 18:15:22 +08:00
# CHECK: function run in exec'd child