Michał Górny 2f69c82cec [llvm] [lit] Support forcing lexical test order
Add a new --order option to choose between available test orders:
the default "smart" order, predictable "lexical" order or "random"
order.  Default to using lexical order and one job in the lit test
suite.

Differential Revision: https://reviews.llvm.org/D107695
2021-08-27 20:47:11 +02:00

24 lines
977 B
Python

## Check that we can reorder test runs.
# RUN: cp %{inputs}/reorder/.lit_test_times.txt %{inputs}/reorder/.lit_test_times.txt.orig
# RUN: %{lit-no-order-opt} %{inputs}/reorder > %t.out
# RUN: cp %{inputs}/reorder/.lit_test_times.txt %{inputs}/reorder/.lit_test_times.txt.new
# RUN: cp %{inputs}/reorder/.lit_test_times.txt.orig %{inputs}/reorder/.lit_test_times.txt
# RUN: not diff %{inputs}/reorder/.lit_test_times.txt.new %{inputs}/reorder/.lit_test_times.txt.orig
# RUN: FileCheck --check-prefix=TIMES --implicit-check-not= < %{inputs}/reorder/.lit_test_times.txt.new %s
# RUN: FileCheck < %t.out %s
# END.
# TIMES: not-executed.txt
# TIMES-NEXT: subdir/ccc.txt
# TIMES-NEXT: bbb.txt
# TIMES-NEXT: aaa.txt
# TIMES-NEXT: new-test.txt
# CHECK: -- Testing: 4 tests, 1 workers --
# CHECK-NEXT: PASS: reorder :: subdir/ccc.txt
# CHECK-NEXT: PASS: reorder :: bbb.txt
# CHECK-NEXT: PASS: reorder :: aaa.txt
# CHECK-NEXT: PASS: reorder :: new-test.txt
# CHECK: Passed: 4