llvm-project/llvm/utils/lit/tests/diff-test-update.py
Henrik G. Olsson 83118de722
[utils] support both files originating from split-file in DiffUpdater (#166679)
With this change DiffUpdater can update expected files even if both
files are created by split-files, if one of them ends with ".expected".
This is useful when a file is created and then modified during the test.
2025-11-13 11:57:22 -08:00

31 lines
2.6 KiB
Python

# RUN: cp %S/Inputs/diff-test-update/single-split-file.in %S/Inputs/diff-test-update/single-split-file.test
# RUN: cp %S/Inputs/diff-test-update/single-split-file-populated.in %S/Inputs/diff-test-update/single-split-file-populated.test
# RUN: cp %S/Inputs/diff-test-update/multiple-split-file.in %S/Inputs/diff-test-update/multiple-split-file.test
# RUN: cp %S/Inputs/diff-test-update/multiple-split-file-populated.in %S/Inputs/diff-test-update/multiple-split-file-populated.test
# RUN: cp %S/Inputs/diff-test-update/single-split-file-no-expected.in %S/Inputs/diff-test-update/single-split-file-no-expected.test
# RUN: cp %S/Inputs/diff-test-update/split-c-comments.in %S/Inputs/diff-test-update/split-c-comments.test
# RUN: cp %S/Inputs/diff-test-update/split-whitespace.in "%S/Inputs/diff-test-update/split whitespace.test"
# RUN: cp %S/Inputs/diff-test-update/split-both.in %S/Inputs/diff-test-update/split-both.test
# RUN: not %{lit} --update-tests -v %S/Inputs/diff-test-update | FileCheck %s
# RUN: diff --strip-trailing-cr %S/Inputs/diff-test-update/single-split-file.out %S/Inputs/diff-test-update/single-split-file.test
# RUN: diff --strip-trailing-cr %S/Inputs/diff-test-update/single-split-file.out %S/Inputs/diff-test-update/single-split-file-populated.test
# RUN: diff --strip-trailing-cr %S/Inputs/diff-test-update/multiple-split-file.out %S/Inputs/diff-test-update/multiple-split-file.test
# RUN: diff --strip-trailing-cr %S/Inputs/diff-test-update/multiple-split-file.out %S/Inputs/diff-test-update/multiple-split-file-populated.test
# RUN: diff --strip-trailing-cr %S/Inputs/diff-test-update/single-split-file-no-expected.out %S/Inputs/diff-test-update/single-split-file-no-expected.test
# RUN: diff --strip-trailing-cr %S/Inputs/diff-test-update/split-c-comments.out %S/Inputs/diff-test-update/split-c-comments.test
# RUN: diff --strip-trailing-cr %S/Inputs/diff-test-update/split-whitespace.out "%S/Inputs/diff-test-update/split whitespace.test"
# RUN: diff --strip-trailing-cr %S/Inputs/diff-test-update/split-both.out %S/Inputs/diff-test-update/split-both.test
# CHECK: # update-diff-test: could not deduce source and target from {{.*}}1.in and {{.*}}2.in
# CHECK: # update-diff-test: could not deduce source and target from {{.*}}1.txt and {{.*}}2.txt
# CHECK: # update-diff-test: copied {{.*}}my-file.txt to {{.*}}my-file.expected
# CHECK: # update-diff-test: copied {{.*}}1.txt to {{.*}}empty.txt
# CHECK: # update-diff-test: copied {{.*}}diff-tmp.test.tmp.txt to {{.*}}diff-t-out.txt
# CHECK: # update-diff-test: copied {{.*}}unrelated-split.txt to {{.*}}unrelated-split.expected
# CHECK: Failed: 14 (100.00%)