text: # REQUIRES: lit-max-individual-test-time
  
  # llvm.org/PR33944
  # UNSUPPORTED: system-windows
  
  # FIXME: This test is fragile because it relies on time which can
  # be affected by system performance. In particular we are currently
  # assuming that `short.py` can be successfully executed within 2
  # seconds of wallclock time.
  
  # Test per test timeout using external shell
  # RUN: not %{lit} \
  # RUN: %{inputs}/shtest-timeout/infinite_loop.py \
  # RUN: %{inputs}/shtest-timeout/short.py \
  # RUN: -j 1 -v --debug --timeout 2 --param external=1 > %t.extsh.out 2> %t.extsh.err
  # RUN: FileCheck --check-prefix=CHECK-OUT-COMMON < %t.extsh.out %s
  # RUN: FileCheck --check-prefix=CHECK-EXTSH-ERR < %t.extsh.err %s
  #
  # CHECK-EXTSH-ERR: Using external shell
  
  # Test per test timeout using internal shell
  # RUN: not %{lit} \
  # RUN: %{inputs}/shtest-timeout/infinite_loop.py \
  # RUN: %{inputs}/shtest-timeout/short.py \
  # RUN: -j 1 -v --debug --timeout 2 --param external=0 > %t.intsh.out 2> %t.intsh.err
  # RUN: FileCheck  --check-prefix=CHECK-OUT-COMMON < %t.intsh.out %s
  # RUN: FileCheck --check-prefix=CHECK-INTSH-OUT < %t.intsh.out %s
  # RUN: FileCheck --check-prefix=CHECK-INTSH-ERR < %t.intsh.err %s
  
  # CHECK-INTSH-OUT: TIMEOUT: per_test_timeout :: infinite_loop.py
  # CHECK-INTSH-OUT: command output:
  # CHECK-INTSH-OUT: command reached timeout: True
  
  # CHECK-INTSH-ERR: Using internal shell
  
  # Test per test timeout set via a config file rather than on the command line
  # RUN: not %{lit} \
  # RUN: %{inputs}/shtest-timeout/infinite_loop.py \
  # RUN: %{inputs}/shtest-timeout/short.py \
  # RUN: -j 1 -v --debug --param external=0 \
  # RUN: --param set_timeout=2 > %t.cfgset.out 2> %t.cfgset.err
  # RUN: FileCheck --check-prefix=CHECK-OUT-COMMON  < %t.cfgset.out %s
  # RUN: FileCheck --check-prefix=CHECK-CFGSET-ERR < %t.cfgset.err %s
  #
  # CHECK-CFGSET-ERR: Using internal shell
  
  # CHECK-OUT-COMMON: TIMEOUT: per_test_timeout :: infinite_loop.py
  # CHECK-OUT-COMMON: Timeout: Reached timeout of 2 seconds
  # CHECK-OUT-COMMON: Command {{([0-9]+ )?}}Output
  
  # CHECK-OUT-COMMON: PASS: per_test_timeout :: short.py
  
  # CHECK-OUT-COMMON: Expected Passes{{ *}}: 1
  # CHECK-OUT-COMMON: Individual Timeouts{{ *}}: 1
  
  # Test per test timeout via a config file and on the command line.
  # The value set on the command line should override the config file.
  # RUN: not %{lit} \
  # RUN: %{inputs}/shtest-timeout/infinite_loop.py \
  # RUN: %{inputs}/shtest-timeout/short.py \
  # RUN: -j 1 -v --debug --param external=0 \
  # RUN: --param set_timeout=1 --timeout=2 > %t.cmdover.out 2> %t.cmdover.err
  # RUN: FileCheck --check-prefix=CHECK-CMDLINE-OVERRIDE-OUT  < %t.cmdover.out %s
  # RUN: FileCheck --check-prefix=CHECK-CMDLINE-OVERRIDE-ERR < %t.cmdover.err %s
  
  # CHECK-CMDLINE-OVERRIDE-ERR: Forcing timeout to be 2 seconds
  
  # CHECK-CMDLINE-OVERRIDE-OUT: TIMEOUT: per_test_timeout :: infinite_loop.py
  # CHECK-CMDLINE-OVERRIDE-OUT: Timeout: Reached timeout of 2 seconds
  # CHECK-CMDLINE-OVERRIDE-OUT: Command {{([0-9]+ )?}}Output
  
  # CHECK-CMDLINE-OVERRIDE-OUT: PASS: per_test_timeout :: short.py
  
  # CHECK-CMDLINE-OVERRIDE-OUT: Expected Passes{{ *}}: 1
  # CHECK-CMDLINE-OVERRIDE-OUT: Individual Timeouts{{ *}}: 1
  