llvm/utils/lit/tests/max-failures.py

   1 # UNSUPPORTED: system-windows
   2 # FIXME: This test is flaky and hangs randomly on multi-core systems.
   3 # See https://github.com/llvm/llvm-project/issues/56336 for more
   4 # details.
   5 # REQUIRES:  less-than-4-cpu-cores-in-parallel
   6
   7 # Check the behavior of --max-failures option.
   8 #
   9 # RUN: not %{lit}                  %{inputs}/max-failures >  %t.out 2>&1
  10 # RUN: not %{lit} --max-failures=1 %{inputs}/max-failures >> %t.out 2>&1
  11 # RUN: not %{lit} --max-failures=2 %{inputs}/max-failures >> %t.out 2>&1
  12 # RUN: not %{lit} --max-failures=0 %{inputs}/max-failures 2>> %t.out
  13 # RUN: FileCheck < %t.out %s
  14 #
  15
  16 # CHECK-NOT: reached maximum number of test failures
  17 # CHECK-NOT: Skipped
  18 # CHECK: Failed: 3
  19
  20 # CHECK: reached maximum number of test failures, skipping remaining tests
  21 # CHECK: Skipped: 2
  22 # CHECK: Failed : 1
  23
  24 # CHECK: reached maximum number of test failures, skipping remaining tests
  25 # CHECK: Skipped: 1
  26 # CHECK: Failed : 2
  27
  28 # CHECK: error: argument --max-failures: requires positive integer, but found '0'