diff options
| author | Julian Lettner <jlettner@apple.com> | 2019-02-26 19:03:26 +0000 |
|---|---|---|
| committer | Julian Lettner <jlettner@apple.com> | 2019-02-26 19:03:26 +0000 |
| commit | eb38a70d11a66a950a8234940a0614888a988200 (patch) | |
| tree | 7b346195d106782c69f5175209ca390b10c058d5 /llvm/utils/lit/tests | |
| parent | 76eb4b02d93b3a7704b496f3e16dd14bf72cb3a9 (diff) | |
| download | bcm5719-llvm-eb38a70d11a66a950a8234940a0614888a988200.tar.gz bcm5719-llvm-eb38a70d11a66a950a8234940a0614888a988200.zip | |
[lit] Allow setting parallelism groups to None
Check that we do not crash if a parallelism group is explicitly set to
None. Permits usage of the following pattern.
[lit.common.cfg]
lit_config.parallelism_groups['my_group'] = None
if <condition>:
lit_config.parallelism_groups['my_group'] = 3
[project/lit.cfg]
config.parallelism_group = 'my_group'
Reviewers: rnk
Differential Revision: https://reviews.llvm.org/D58305
llvm-svn: 354912
Diffstat (limited to 'llvm/utils/lit/tests')
4 files changed, 34 insertions, 0 deletions
diff --git a/llvm/utils/lit/tests/Inputs/parallelism-groups/lit.cfg b/llvm/utils/lit/tests/Inputs/parallelism-groups/lit.cfg new file mode 100644 index 00000000000..ffc41b1ffe5 --- /dev/null +++ b/llvm/utils/lit/tests/Inputs/parallelism-groups/lit.cfg @@ -0,0 +1,11 @@ +import lit.formats +config.name = 'parallelism-groups' +config.suffixes = ['.txt'] +config.test_format = lit.formats.ShTest() +config.test_source_root = None +config.test_exec_root = None + +# Should not crash +lit_config.parallelism_groups['my_group'] = None + +config.parallelism_group = 'my_group' diff --git a/llvm/utils/lit/tests/Inputs/parallelism-groups/test1.txt b/llvm/utils/lit/tests/Inputs/parallelism-groups/test1.txt new file mode 100644 index 00000000000..b80b60b7a27 --- /dev/null +++ b/llvm/utils/lit/tests/Inputs/parallelism-groups/test1.txt @@ -0,0 +1 @@ +# RUN: true diff --git a/llvm/utils/lit/tests/Inputs/parallelism-groups/test2.txt b/llvm/utils/lit/tests/Inputs/parallelism-groups/test2.txt new file mode 100644 index 00000000000..b80b60b7a27 --- /dev/null +++ b/llvm/utils/lit/tests/Inputs/parallelism-groups/test2.txt @@ -0,0 +1 @@ +# RUN: true diff --git a/llvm/utils/lit/tests/parallelism-groups.py b/llvm/utils/lit/tests/parallelism-groups.py new file mode 100644 index 00000000000..c6427bee124 --- /dev/null +++ b/llvm/utils/lit/tests/parallelism-groups.py @@ -0,0 +1,21 @@ +# Check that we do not crash if a parallelism group is set to None. Permits +# usage of the following pattern. +# +# [lit.common.cfg] +# lit_config.parallelism_groups['my_group'] = None +# if <condition>: +# lit_config.parallelism_groups['my_group'] = 3 +# +# [project/lit.cfg] +# config.parallelism_group = 'my_group' +# +# Note: We need at least 2 tests to prevent lit from using "single process +# mode", which ignores parallelism groups. +# + +# RUN: %{lit} -j2 %{inputs}/parallelism-groups | FileCheck %s + +# CHECK: -- Testing: 2 tests, 2 threads -- +# CHECK-DAG: PASS: parallelism-groups :: test1.txt +# CHECK-DAG: PASS: parallelism-groups :: test2.txt +# CHECK: Expected Passes : 2 |
