Commit Graph

141 Commits

Author SHA1 Message Date
Daniel Dunbar 2f529107a7 lit: Use close_fds=True on UNIX, to avoid file descriptor pollution of
subprocesses.

llvm-svn: 160556
2012-07-20 18:29:34 +00:00
Chandler Carruth 498525e4bb Revert r159528 which taught lit's builtin shell test runner about the
'|&' bash syntax. We have lots of users with a bash on their system
which doesn't support this syntax, and as bash is still significantly
faster, we should support them.

The test suite has already been updated to cope with this.

llvm-svn: 159580
2012-07-02 20:43:21 +00:00
Chandler Carruth a25971326f Teach the built-in shell test runner in lit to handle '|&'-style pipes.
This is directly cloned from the logic in the TCL test bits of lit.
Hopefully will fix most of the windows build bot fallout.

llvm-svn: 159528
2012-07-02 13:10:15 +00:00
NAKAMURA Takumi a087dae052 Lit: rewind WinWaitReleased() stuff in TestRunner.
r145222 "lit/TestRunner.py: [Win32] Introduce WinWaitReleased(f), to wait for file handles to be released by children."
r145223 "lit/TestRunner.py: Use RemoveForce()."
r145381 "lit/TestRunner.py: Try to catch ERROR_FILE_NOT_FOUND, too."
r152916 "lit/TestRunner.py: [Win32] Check all opened_files[] released, rather than (obsoleted) written_files[]."
r153172 "lit/TestRunner.py: [Win32] Rework WinWaitReleased() again! "win32file" from Python Win32 Extensions."

llvm-svn: 156381
2012-05-08 14:31:52 +00:00
Eli Bendersky 6330877a3e Fix lit failure on cmake-clang-x64_64-linux bot, apparently due to its having
a very (*very*) old version of Python (2.4?)

llvm-svn: 153409
2012-03-25 09:42:28 +00:00
Eli Bendersky f33086052d Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu
* Removed test/lib/llvm.exp - it is no longer needed 
* Deleted the dg.exp reading code from test/lit.cfg. There are no dg.exp files
  left in the test suite so this code is no longer required. test/lit.cfg is
  now much shorter and clearer 
* Removed a lot of duplicate code in lit.local.cfg files that need access to
  the root configuration, by adding a "root" attribute to the TestingConfig
  object. This attribute is dynamically computed to provide the same
  information as was previously provided by the custom getRoot functions. 
* Documented the config.root attribute in docs/CommandGuide/lit.pod

llvm-svn: 153408
2012-03-25 09:02:19 +00:00
Eric Christopher 64a232343a Remove the C backend.
llvm-svn: 153307
2012-03-23 05:50:46 +00:00
Nico Weber d998e8450e Add a ${pathsep} variable to lit that expands to : (or ; on win32).
This is in braces so that it doesn't conflict with the existing %p.
It uses braces instead of parens because parens would have to be
regex-escaped.

llvm-svn: 153213
2012-03-21 19:56:42 +00:00
NAKAMURA Takumi 98b18777a4 lit/TestRunner.py: [Win32] Rework WinWaitReleased() again! "win32file" from Python Win32 Extensions.
We can simply confirm the handle released to open it with EXCLUSIVE. Attempting renaming was bad.

Disable win32file at ImportError. Thanks to Francois to let me know.

FIXME: Could we report warning or notification if win32file were not found?
llvm-svn: 153172
2012-03-21 07:49:44 +00:00
Francois Pichet b7ae23fb66 Revert r152915. Chapuni's WinWaitReleased refactoring: It doesn't work for me
llvm-svn: 152958
2012-03-16 22:50:01 +00:00
NAKAMURA Takumi 16d5af118c lit/TestRunner.py: [Win32] Check all opened_files[] released, rather than (obsoleted) written_files[].
In previous case,
RUN: foo -o %t
RUN: FileCheck < %t
RUN: bar -o %t

2nd read handle might prevent manipulation of 3rd %t in bar, to remove and rename.

llvm-svn: 152916
2012-03-16 10:48:10 +00:00
NAKAMURA Takumi ee4d317725 lit/TestRunner.py: [Win32] Rework WinWaitReleased().
We can simply confirm the handle released to open it with EXCLUSIVE. Attempting renaming was bad.

llvm-svn: 152915
2012-03-16 10:48:03 +00:00
NAKAMURA Takumi c114e0cf3c lit: Pass %INCLUDE% to tests on Win32. clang may expect existence of %INCLUDE% in vcvarsall.bat.
llvm-svn: 152588
2012-03-13 00:02:06 +00:00
Duncan Sands d30d8c82cb Honour --config-prefix also for lit.local.cfg.
llvm-svn: 151977
2012-03-03 13:30:56 +00:00
Andrew Trick 5470205ad2 This is a small patch with a couple of improvements for running lit with --debug:
1. Added a status note when a config file is loaded directly with load_config. This helps notice loads of lit.cfg from lit.site.cfg
2. Added a status note on the result of a config load. Previously, it was just notifying that it tries to load a config file. Now it will also say whether the load succeeded or the file wasn't found

The two changes give better visibility into which config files were actually loaded by lit. The effect is only on --debug runs.

Patch by Eli Bendersky!

llvm-svn: 149932
2012-02-06 23:34:52 +00:00
Daniel Dunbar 9619961e1b [lit] Add a --filter option which is useful when dealing with virtual test
paths.

llvm-svn: 148362
2012-01-18 00:03:12 +00:00
Argyrios Kyrtzidis cd8fe08e4d Disable the crash reporter when running lit tests.
llvm-svn: 147965
2012-01-11 20:53:25 +00:00
Daniel Dunbar 600b23b225 lit/lit.TestRunner: Add an extra_substitutions argument for executeShTest --
useful for test suites which want to piggyback onto the "shtest" format style.

llvm-svn: 147684
2012-01-06 21:39:06 +00:00
NAKAMURA Takumi 0e5bae7191 lit/TestRunner.py: Try to catch ERROR_FILE_NOT_FOUND, too.
Thanks to Francois, to let me know.

llvm-svn: 145381
2011-11-29 06:40:50 +00:00
NAKAMURA Takumi a0d652e71b lit/TestRunner.py: Use RemoveForce().
llvm-svn: 145223
2011-11-28 01:55:08 +00:00
NAKAMURA Takumi 57fc5adca0 lit/TestRunner.py: [Win32] Introduce WinWaitReleased(f), to wait for file handles to be released by children.
When wait() has finished, opened handles (especially writing stdout to file) might not be released immediately.
To wait for released, poll to attempt renaming.

llvm-svn: 145222
2011-11-28 01:55:01 +00:00
Dan Gohman 4c9fca99c9 Remove the Alpha backend.
llvm-svn: 143164
2011-10-27 22:56:32 +00:00
Daniel Dunbar e800a9cb70 lit: Drop some unneeded code from example tests.
- Also, cleanup site.exp files in example tests.

llvm-svn: 143141
2011-10-27 20:59:19 +00:00
Dan Gohman b43c36f391 Remove the Blackfin backend.
llvm-svn: 142880
2011-10-25 00:05:42 +00:00
Dan Gohman dfc96aea90 Remove the SystemZ backend.
llvm-svn: 142878
2011-10-24 23:48:32 +00:00
NAKAMURA Takumi 93f3082118 lit: Normalize pathsep slashes also on %T.
On Python-w32 with mingw msys bash, %T was replaced to "x:\foo\bar...". msys bash cannot handle DOSish paths.

llvm-svn: 138852
2011-08-31 03:56:17 +00:00
Andrew Trick d74c19449e Lit option for ignoring stderr output.
This is useful for testing a build a temporarily hand instrumented
build.
Patch by arrowdodger!

llvm-svn: 138804
2011-08-30 17:42:33 +00:00
Douglas Gregor 37e94d06ba lit: Add %T as a replacement for the output directory
llvm-svn: 138640
2011-08-26 19:05:18 +00:00
NAKAMURA Takumi 9f1761c3e0 utils/lit/lit/TestingConfig.py: Pass TEMP and TMP to tests on Win32 hosts.
Win32 GetTempPath() tends to pick up %WINDIR% when neither TEMP nor TMP was found. %WINDIR% should not be treated writable on recent Windows OS.

llvm-svn: 138192
2011-08-20 05:44:58 +00:00
NAKAMURA Takumi 9b4ae4bb1c utils/lit/lit/TestingConfig.py: Split out environment vars for Win32.
llvm-svn: 138191
2011-08-20 05:44:52 +00:00
NAKAMURA Takumi e3d5a79fd1 lit/LitConfig.py: Demote Win32 message "Unable to find 'bash.exe'" from Warning to Note.
llvm-svn: 134809
2011-07-09 07:19:50 +00:00
Jordy Rose 1c32720248 Use subprocess.Popen instead of popen2 to stop a deprecation warning when running lit on OS X
llvm-svn: 134324
2011-07-02 17:28:55 +00:00
Andrew Trick 67ff0718a4 lit support for REQUIRES: asserts.
Take #2. Don't piggyback on the existing config.build_mode. Instead,
define a new lit feature for each build feature we need (currently
just "asserts"). Teach both autoconf'd and cmake'd Makefiles to define
this feature within test/lit.site.cfg. This doesn't require any lit
harness changes and should be more robust across build systems.

llvm-svn: 133664
2011-06-22 23:23:19 +00:00
Andrew Trick 6132fb5127 Add support to lit for build mode requirements. e.g.
REQUIRES: Asserts
REQUIRES: Debug

This required chaining test configuration properties. It seems like a
generally good thing to do.

llvm-svn: 133131
2011-06-16 01:33:35 +00:00
Chris Lattner 0ab5e2cded Fix a ton of comment typos found by codespell. Patch by
Luis Felipe Strano Moraes!

llvm-svn: 129558
2011-04-15 05:18:47 +00:00
NAKAMURA Takumi bac0d769cd raw_ostream: [PR6745] Tweak formatting (double)%e for Windows hosts.
On MSVCRT and compatible, output of %e is incompatible to Posix by default. Number of exponent digits should be at least 2. "%+03d"

FIXME: Implement our formatter in future!
llvm-svn: 127872
2011-03-18 09:30:10 +00:00
NAKAMURA Takumi 920139ca08 lit/ProgressBar.py: [PR7919] Improve line wrap for XN-incapable terminals.
On Win32 console, emitting char to col#79 causes linefeed, and the cursor will not return to col#79 upper line with backspace.

llvm-svn: 127696
2011-03-15 21:07:44 +00:00
NAKAMURA Takumi 250c357ce7 utils/lit/lit/TestRunner.py: bash is available with MSYS on Python/W32. Then we can execute "bash tests".
llvm-svn: 127074
2011-03-05 09:46:53 +00:00
NAKAMURA Takumi f86dd9e3ec On Windows hosts, Python scripts in test/Scripts did not accept binary files from stdin. The environment variable "PYTHONUNBUFFERED" makes stdin as binary. Thanks to Danil Malyshev!
llvm-svn: 127072
2011-03-05 09:46:36 +00:00
NAKAMURA Takumi 5850225f52 lit/TestingConfig.py: Add the environment variable PRINTF_EXPONENT_DIGITS as workaround [PR6745] for mingw's tests. Danil Malyshev suggested this.
FIXME: It does not improve MSVC's issue.

[Danil Malyshev] Defining PRINTF_EXPONENT_DIGITS env is the suggested way to make MinGW ANSI/POSIX compatible. This is not only about the case we are discussing, but in general, I'd like to have explicitly defined compatibility mode for all the tests running on MinGW.

llvm-svn: 125725
2011-02-17 05:56:41 +00:00
NAKAMURA Takumi 0117c36184 lit/TestFormats.py: Unittests may be found with suffix .exe also on Cygwin.
llvm-svn: 125273
2011-02-10 09:11:57 +00:00
NAKAMURA Takumi 32e9c83870 lit/Util.py: On Cygwin, 'PATHEXT' may exist but it should not be used.
llvm-svn: 125272
2011-02-10 09:11:48 +00:00
NAKAMURA Takumi edfec9d04b lit/LitConfig.py: Add the new method getToolsPath(dir,paths,tools).
It seeks tools(eg. [cmp, grep, sed]) in same directory, to be sane.

It seeks "bash" only in the directory found at last time. Or bash would be insane (against other tools).

llvm-svn: 125175
2011-02-09 04:19:15 +00:00
NAKAMURA Takumi b5c0b4667e lit/Util.py: Add two functions, checkToolsPath(dir,tools) and whichTools(tools,paths).
checkToolsPath(dir,tools):
return True if "dir" contains all "tools".

whichTools(tools,paths):
return a directory that contains all "tools" in "paths".
Or return None when all "tools" were not met.

llvm-svn: 125174
2011-02-09 04:19:06 +00:00
Francois Pichet 7c9eab8fef On Windows, replace each occurrence of '\' by '\\' on the replacement string. This is necessary to prevent re.sub from replacing escape sequences occurring in path.
For example:

llvm\tools\clang\test
was replaced by
llvm <tab> ools\clang <tab> est

llvm-svn: 123070
2011-01-08 18:09:48 +00:00
Francois Pichet 984b3c3c2f Disable r122754 on Windows: was causing all lit tests to fail.
llvm-svn: 122808
2011-01-04 10:23:42 +00:00
David Greene dc276c315c Reapply 122341 to fix PR8199 now that clang changes are in.
llvm-svn: 122754
2011-01-03 17:30:25 +00:00
David Greene be57ab185f Revert 122341. It breaks some darwin tests.
llvm-svn: 122346
2010-12-21 17:25:43 +00:00
David Greene a93adab324 Fix PR 8199. This patch prepends the build tool dir to LLVM programs
being tested.  This ensures that we test the tools just built and not
some random tools that might happen to be in the user's PATH.  This
makes LLVM testing much more stable and predictable.

llvm-svn: 122341
2010-12-21 16:55:53 +00:00
NAKAMURA Takumi 182ea825a9 utils/lit/lit/TestFormats.py: [PR8438] unittests: Seek *Tests (not BUILD_MODE/*Tests) under whole unittests/ if BUILD_MODE == '.'
llvm-svn: 121118
2010-12-07 07:41:32 +00:00