test/tools/llvm-xray/X86/account-empty-stack-error.yaml

#RUN: not llvm-xray account %s -o - -m %S/Inputs/simple-instrmap.yaml -d 2>&1 | FileCheck %s
#RUN: llvm-xray account %s -k -o - -m %S/Inputs/simple-instrmap.yaml -d 2>&1 | FileCheck %s --check-prefix=KEEPGOING

---
header:
  version: 1
  type: 0
  constant-tsc: true
  nonstop-tsc: true
  cycle-frequency: 0
records:
# We simulate the case when, for whatever reason, we see that a thread's stack
# is empty when we see an EXIT record. This can happen for example when an
# instrumented function does a 'fork()', where the child process will not see
# the entry record but see the exit record. This is completely valid data,
# which should be handled with grace (i.e. we treat it as an error, but since
# the llvm-xray account tool has an option to keep going, gives the user a
# chance to retry).
  - { type: 0, func-id: 1, cpu: 1, thread: 1, kind: function-exit, tsc: 10000}
...

#CHECK:      Error processing record: {{.*}}
#CHECK-NEXT: Thread ID: 1
#CHECK-NEXT:   (empty stack)
#CHECK-NEXT: llvm-xray: Failed accounting function calls in file '{{.*}}'.

#KEEPGOING:      Error processing record: {{.*}}
#KEEPGOING-NEXT: Thread ID: 1
#KEEPGOING-NEXT:   (empty stack)