diff options
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 |
