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llvm-mirror/utils/lit/tests/max-failures.py
Julian Lettner 98ead046b6 [lit] Set --single-process for single tests and --threads=1
Summary:
Automatically upgrade debugging experience (single process, no thread
pool) when:
  1) we only run a single test
  2) user specifies `-j1`

Details:
Fix `--max-failures` in single process mode. Option did not have an
effect in single process mode.

Add display feedback for single process mode. Adapted test.

Improve argument checking (require positive integers).

`--single-process` is now essentially an alias for `-j1`. Should we
remove it?

Reviewers: rnk

Differential Revision: https://reviews.llvm.org/D58249

llvm-svn: 354068
2019-02-14 22:30:07 +00:00

15 lines
523 B
Python

# Check the behavior of --max-failures option.
#
# RUN: not %{lit} -j 1 -v %{inputs}/max-failures > %t.out
# RUN: not %{lit} --max-failures=1 -j 1 -v %{inputs}/max-failures >> %t.out
# RUN: not %{lit} --max-failures=2 -j 1 -v %{inputs}/max-failures >> %t.out
# RUN: not %{lit} --max-failures=0 -j 1 -v %{inputs}/max-failures 2>> %t.out
# RUN: FileCheck < %t.out %s
#
# END.
# CHECK: Failing Tests (27)
# CHECK: Failing Tests (1)
# CHECK: Failing Tests (2)
# CHECK: error: Option '--max-failures' requires positive integer