Commit Graph

23 Commits

Author SHA1 Message Date
Paul Robinson 5b2037fa95 Revert "Reapply "[lit] Have REQUIRES support the target triple""
This reverts commit 187c69e9ef.
compiler-rt/test/cross_over_uniform_dist.test refuses to pass.
2021-08-09 12:14:57 -07:00
Paul Robinson 187c69e9ef Reapply "[lit] Have REQUIRES support the target triple"
This reverts commit 3229c97151.

With a2acac6 in place this should provide enough info to work out
any repeat of the failure in cross_ovver_uniform_dist.test.
2021-08-09 06:43:52 -07:00
Paul Robinson 3229c97151 Revert "[lit] Have REQUIRES support the target triple"
This reverts commit 100a7b6197.

Speculating that this is the reason behind a sanitizer failure:
https://lab.llvm.org/buildbot/#/builders/37/builds/5945
2021-08-06 15:03:49 -07:00
Paul Robinson 100a7b6197 [lit] Have REQUIRES support the target triple
Currently the UNSUPPORTED and XFAIL clauses support specifying
substrings of the target triple; but REQUIRES does not, which can trip
people up or lead to hacking config files to insert substitute feature
names.  Consistency across all three lit clauses seems preferable.

Differential Revision: https://reviews.llvm.org/D107162
2021-08-06 07:31:15 -07:00
Alex Richardson 3b3cdcc7a5 [lit] Remove ANSI control characters from xunit output
Failing test output sometimes contains control characters like \x1b (e.g.
if there was some -fcolor-diagnostics output) which are not allowed inside
XML files. This causes problems with CI systems: for example, the Jenkins
JUnit XML will throw an exception when ecountering those characters and
similar problems also occur with GitLab CI.

Reviewed By: yln, jdenny

Differential Revision: https://reviews.llvm.org/D84233
2020-08-06 09:16:52 +01:00
Shuhong Liu af8aee7c07 [AIX] Split lit test shtest-format into two separate tests and add AIX as UNSUPPORTED for shtest-format-argv0
Summary: lit test `shtest-format.py` fails on AIX  because one of the subtest of shtest-format requires the tool `[` to be installed under the system PATH. For AIX, `[` is only available as a shell builtin and does not present as an executable file under PATH. Hence, split the original shtest-format into two separate test files and added AIX as UNSUPPORTED for the test using `[` .

Reviewers: daltenty, hubert.reinterpretcast

Reviewed By: hubert.reinterpretcast

Subscribers: delcypher, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D82100
2020-06-18 16:58:07 -04:00
Thomas Preud'homme ddd0bb8dba [lit] Remove lit's REQUIRES-ANY directive
Summary:
Remove REQUIRES-ANY alias lit directive since it is hardly used and can
be easily implemented using an OR expression using REQUIRES. Fixup
remaining testcases still using REQUIRES-ANY.

Reviewers: probinson, jdenny, gparker42

Reviewed By: gparker42

Subscribers: eugenis, asb, rbar, johnrusso, simoncook, sabuasal, niosHD, delcypher, jrtc27, zzheng, edward-jones, rogfer01, MartinMosbeck, brucehoult, the_o, PkmX, jocewei, lenary, s.egerton, pzheng, sameer.abuasal, apazos, luismarques, cfe-commits, #sanitizers, llvm-commits

Tags: #llvm, #clang, #sanitizers

Differential Revision: https://reviews.llvm.org/D71408
2019-12-17 10:36:36 +00:00
Michal Gorny 0c28a8f628 [lit] Fix UnicodeEncodeError when test commands contain non-ASCII chars
Ensure that the bash script written by lit TestRunner is open with UTF-8
encoding when using Python 3.  Otherwise, attempt to write non-ASCII
characters causes UnicodeEncodeError.  This happened e.g. with
the following LLD test:

UNRESOLVED: lld :: ELF/format-binary-non-ascii.s (657 of 2119)
******************** TEST 'lld :: ELF/format-binary-non-ascii.s' FAILED ********************
Exception during script execution:
Traceback (most recent call last):
  File "/home/mgorny/llvm-project/llvm/utils/lit/lit/worker.py", line 63, in _execute_test
    result = test.config.test_format.execute(test, lit_config)
  File "/home/mgorny/llvm-project/llvm/utils/lit/lit/formats/shtest.py", line 25, in execute
    self.execute_external)
  File "/home/mgorny/llvm-project/llvm/utils/lit/lit/TestRunner.py", line 1644, in executeShTest
    res = _runShTest(test, litConfig, useExternalSh, script, tmpBase)
  File "/home/mgorny/llvm-project/llvm/utils/lit/lit/TestRunner.py", line 1590, in _runShTest
    res = executeScript(test, litConfig, tmpBase, script, execdir)
  File "/home/mgorny/llvm-project/llvm/utils/lit/lit/TestRunner.py", line 1157, in executeScript
    f.write('{ ' + '; } &&\n{ '.join(commands) + '; }')
UnicodeEncodeError: 'ascii' codec can't encode character '\xa3' in position 274: ordinal not in range(128)

Differential Revision: https://reviews.llvm.org/D63254

llvm-svn: 363388
2019-06-14 13:31:48 +00:00
Stella Stamenova 9ca5db0904 [lit, tests] Fix failing lit test: shtest-format.py
Summary:
The problem here is that on windows double quotes are used for paths (usually) while single quotes are not. This is not generally a problem for the tests because the lit infrastructure tends to treat both the same. One (and possibly only) exception is when some tests are run in an external shell such as some of the shtest-format tests. In this case on windows the path to python was not created correctly because it had single quotes and the test failed.

This same test is already failing with python 3 which is why our testing missed the new failure. This patch will take care of the immediate failure with python 2 and I'll send a follow up for the python 3 failure.

Reviewers: asmith, zturner

Subscribers: delcypher, llvm-commits

Differential Revision: https://reviews.llvm.org/D50373

llvm-svn: 339091
2018-08-07 04:08:46 +00:00
Stella Stamenova cc2404c01d [lit, python] Always add quotes around the python path in lit
Summary:
The issue with the python path is that the path to python on Windows can contain spaces. To make the tests always work, the path to python needs to be surrounded by quotes.

This change updates several configuration files which specify the path to python as a substitution and also remove quotes from existing tests.

Reviewers: asmith, zturner, alexshap, jakehehrlich

Reviewed By: zturner, alexshap, jakehehrlich

Subscribers: mehdi_amini, nemanjai, eraman, kbarton, jakehehrlich, steven_wu, dexonsmith, stella.stamenova, delcypher, llvm-commits

Differential Revision: https://reviews.llvm.org/D50206

llvm-svn: 339073
2018-08-06 22:37:44 +00:00
NAKAMURA Takumi 15b5c8b206 lit::shtest-format.py: Make write-bad-encoding.py py3-aware.
Traceback (most recent call last):
    File "llvm/utils/lit/tests/Inputs/shtest-format/external_shell/write-bad-encoding.py", line 5, in <module>
      sys.stdout.write(b"a line with bad encoding: \xc2.")

sys.stdout.write doesn't accept bytes but sys.stdout.buffer.write accepts.

llvm-svn: 309473
2017-07-29 02:52:56 +00:00
Reid Kleckner 67de34897c [lit] Use a %{python} substitution to avoid relying on python being on PATH
llvm-svn: 309434
2017-07-28 21:13:47 +00:00
Reid Kleckner 432914bba0 [lit] Fix shtest-format external_shell failures
When using win32 cmd.exe, turn off command echoing at the beginning of
the script (@echo off).

Replace a bash shell script with a python script for the
fail_with_bad_encoding test.

llvm-svn: 309399
2017-07-28 16:13:02 +00:00
Greg Parker 17db7704cd Reinstate "r292904 - [lit] Allow boolean expressions in REQUIRES and XFAIL
and UNSUPPORTED"

This reverts the revert in r292942.

llvm-svn: 293007
2017-01-25 02:26:03 +00:00
Alex Lorenz 9111cc217d Revert "r292904 - [lit] Allow boolean expressions in REQUIRES and XFAIL
and UNSUPPORTED"

After r292904 llvm-lit fails to emit the test results in the XML format for
Apple's internal buildbots.

rdar://30164800

llvm-svn: 292942
2017-01-24 16:17:04 +00:00
Greg Parker ed0a95cbec [lit] Allow boolean expressions in REQUIRES and XFAIL and UNSUPPORTED
A `lit` condition line is now a comma-separated list of boolean expressions. 
Comma-separated expressions act as if each expression were on its own 
condition line:
For REQUIRES, if every expression is true then the test will run. 
For UNSUPPORTED, if every expression is false then the test will run. 
For XFAIL, if every expression is false then the test is expected to succeed. 
As a special case "XFAIL: *" expects the test to fail.

Examples:
# Test is expected fail on 64-bit Apple simulators and pass everywhere else
XFAIL: x86_64 && apple && !macosx
# Test is unsupported on Windows and on non-Ubuntu Linux 
# and supported everywhere else
UNSUPPORTED: linux && !ubuntu, system-windows

Syntax: 
* '&&', '||', '!', '(', ')'. 'true' is true. 'false' is false.
* Each test feature is a true identifier. 
* Substrings of the target triple are true identifiers for UNSUPPORTED 
 and XFAIL, but not for REQUIRES. (This matches the current behavior.)
* All other identifiers are false.
* Identifiers are [-+=._a-zA-Z0-9]+

Differential Revision: https://reviews.llvm.org/D18185

llvm-svn: 292904
2017-01-24 09:58:02 +00:00
Greg Parker d972882f06 Revert "[lit] Allow boolean expressions in REQUIRES and XFAIL and UNSUPPORTED"
This change needs to be better-coordinated with libc++.

llvm-svn: 292900
2017-01-24 08:58:20 +00:00
Greg Parker 2ab45201e7 [lit] Allow boolean expressions in REQUIRES and XFAIL and UNSUPPORTED
A `lit` condition line is now a comma-separated list of boolean expressions. 
Comma-separated expressions act as if each expression were on its own 
condition line:
For REQUIRES, if every expression is true then the test will run. 
For UNSUPPORTED, if every expression is false then the test will run. 
For XFAIL, if every expression is false then the test is expected to succeed. 
As a special case "XFAIL: *" expects the test to fail.

Examples:
# Test is expected fail on 64-bit Apple simulators and pass everywhere else
XFAIL: x86_64 && apple && !macosx
# Test is unsupported on Windows and on non-Ubuntu Linux 
# and supported everywhere else
UNSUPPORTED: linux && !ubuntu, system-windows

Syntax: 
* '&&', '||', '!', '(', ')'. 'true' is true. 'false' is false.
* Each test feature is a true identifier. 
* Substrings of the target triple are true identifiers for UNSUPPORTED 
  and XFAIL, but not for REQUIRES. (This matches the current behavior.)
* All other identifiers are false.
* Identifiers are [-+=._a-zA-Z0-9]+

Differential Revision: https://reviews.llvm.org/D18185

llvm-svn: 292896
2017-01-24 08:45:50 +00:00
Eric Fiselier cd24b0d0d8 Add "REQUIRES-ANY" feature test
Summary:
This patch adds a "REQUIRES-ANY" feature test that is disjunctive. This marks a test as `UNSUPPORTED` if none of the specified features are available.

Libc++ has the need to write feature test such as `// REQUIRES-ANY: c++98, c++03`  when testing of behavior that is specific to older dialects but has since changed.


Reviewers: rnk, ddunbar

Subscribers: ddunbar, probinson, llvm-commits, cfe-commits

Differential Revision: http://reviews.llvm.org/D20757

llvm-svn: 271468
2016-06-02 01:59:57 +00:00
Daniel Dunbar 9d8271b351 [lit] [tests] Add missing test input file.
llvm-svn: 189561
2013-08-29 03:02:34 +00:00
Daniel Dunbar 54d613b97f [lit] Ensure test output is converted to strings where possible.
- This cleans up the text output of failing tests when run under PY3.

llvm-svn: 188416
2013-08-14 22:21:01 +00:00
Daniel Dunbar 72868c74f3 [lit] Update lit's own tests to use lit_config and lit package, as appropriate.
llvm-svn: 188107
2013-08-09 21:39:17 +00:00
Daniel Dunbar 14b8265f5f [lit] Add a test for the various ShTest format features.
llvm-svn: 174072
2013-01-31 18:05:01 +00:00