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
(Relands r333584, reverted in 333592.)
When debugging test failures with -vv (or -v in the case of the
internal shell), this makes it easier to locate the RUN line that
failed. For example, clang's test/Driver/linux-ld.c has 892 total RUN
lines, and clang's test/Driver/arm-cortex-cpus.c has 424 RUN lines
after concatenation for line continuations.
When reading the generated shell script, this also makes it easier to
locate the RUN line that produced each command.
To support reporting RUN line numbers in the case of the internal
shell, this patch extends the internal shell to support the null
command, ":", except pipelines are not supported.
To support reporting RUN line numbers in the case of windows cmd.exe
as the external shell, this patch extends -vv to set "echo on" instead
of "echo off" in bat files. (Support for windows cmd.exe as a lit
external shell will likely be dropped later, but I found out too
late.)
Reviewed By: delcypher, asmith, stella.stamenova, jmorse, lebedev.ri, rnk
Differential Revision: https://reviews.llvm.org/D44598
llvm-svn: 333614
(Relands r330755 (reverted in r330848) with fix for PR37239.)
When debugging test failures with -vv (or -v in the case of the
internal shell), this makes it easier to locate the RUN line that
failed. For example, clang's test/Driver/linux-ld.c has 892 total RUN
lines, and clang's test/Driver/arm-cortex-cpus.c has 424 RUN lines
after concatenation for line continuations.
When reading the generated shell script, this also makes it easier to
locate the RUN line that produced each command.
To support reporting RUN line numbers in the case of the internal
shell, this patch extends the internal shell to support the null
command, ":", except pipelines are not supported.
To support reporting RUN line numbers in the case of windows cmd.exe
as the external shell, this patch extends -vv to set "echo on" instead
of "echo off" in bat files. (Support for windows cmd.exe as a lit
external shell will likely be dropped later, but I found out too
late.)
Reviewed By: delcypher, asmith, stella.stamenova, jmorse, lebedev.ri, rnk
Differential Revision: https://reviews.llvm.org/D44598
llvm-svn: 333584
When debugging test failures with -vv (or -v in the case of the
internal shell), this makes it easier to locate the RUN line that
failed. For example, clang's test/Driver/linux-ld.c has 892 total RUN
lines, and clang's test/Driver/arm-cortex-cpus.c has 424 RUN lines
after concatenation for line continuations.
When reading the generated shell script, this also makes it easier to
locate the RUN line that produced each command.
To support reporting RUN line numbers in the case of the internal
shell, this patch extends the internal shell to support the null
command, ":", except pipelines are not supported.
Reviewed By: asmith, delcypher
Differential Revision: https://reviews.llvm.org/D44598
llvm-svn: 330755
Summary:
That would allow to recursively compare directories in tests using
"diff -r" on Windows in a similar way as it can be done on Linux or Mac.
Reviewers: zturner, morehouse, vsk
Reviewed By: zturner
Subscribers: kcc, llvm-commits
Differential Revision: https://reviews.llvm.org/D41776
llvm-svn: 322102
Rewrite the write-to-stderr.sh and write-to-stdout-and-stderr.sh shell
scripts as python scripts and call python on them.
Fixes PR33940
llvm-svn: 309200
Summary:
rL257221 attempted to run lit's own test suite continuously, but that
commit was reverted because lit's test suite does not pass on Windows.
Because lit's tests do not run continuously, they often regress.
In order to un-revert rL257221, mark lit tests that fail as XFAIL for
Windows platforms.
Test Plan:
On a Windows development environment, follow the instructions in
utils/lit/README.txt to run lit's test suite:
```
utils/lit/lit.py \
--path /path/to/your/llvm/build/bin \
utils/lit/tests
```
Verify that the test suite is run and a successful exit code is
returned.
Reviewers: mgorny, rnk, delcypher, beanz
Reviewed By: rnk
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D35879
llvm-svn: 309123
- This is primarily useful as a "fail fast" mode for lit, where it will stop
running tests after the first failure.
- Patch by Max Moiseev.
llvm-svn: 282452