Re: [pcre-dev] PCRE2 10.35 testing issues on Windows

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Autor: Philip Hazel
Data:  
A: Daniel Richard G.
CC: pcre-dev
Assumpte: Re: [pcre-dev] PCRE2 10.35 testing issues on Windows
I have fixed the RunTest script by making it copy testdata/testbtables to
the current directory before running test 2 (which now looks for
./testdata). Please can you advise me on the correct command to add to
RunTest.bat to make it do the same. Is this right?

copy %srcdir%\testdata\testbtables testbtables

I also added testbtables to the list of files that are deleted when RunTest
completes.
Regards,
Philip


On Sat, 21 Nov 2020 at 16:26, Philip Hazel <philip.hazel@???> wrote:

> Thank you for reporting this. It turns out not to be Windows-specific, so
> I can't use the "I'm not a Windows user" excuse. The same problem occurs
> when building in a directory well out of the source directory on Linux.
> However, a bug in the RunTest script prevented this failure from being
> reported, so "make check" ran clean when it should not have. *That* bug is
> easily fixed, but I am still pondering what to do about testing the
> #loadtables feature of pcre2test. I will have to invent some way of passing
> the source directory into pcre2test, or, alternatively, copying the
> relevant file into the current directory before running the test, which
> might be the way to go. This is quite timely, because 10.36-RC1 is
> currently available for testing so it would be good to get this fixed
> before the actual 10.36 release.
> Regards,
> Philip
>
>
> On Fri, 20 Nov 2020 at 10:29, Daniel Richard G. <skunk@???> wrote:
>
>> Hello list,
>>
>> I'd like to report a couple issues I encountered in building PCRE2 10.35
>> on Windows, specifically when it came to running the test suite.
>>
>> The first indication was a failed pcre2_test_bat:
>>
>>     Test project C:/build/pcre/pcre2-10.35/build-test
>>         Start 1: pcre2_test_bat
>>     1/2 Test #1: pcre2_test_bat ...................***Failed  Required
>> regular expression not found. Regex=[RunTest\.bat tests successfully
>> completed
>>     ]  0.06 sec
>>         Start 2: pcre2_jit_test
>>     2/2 Test #2: pcre2_jit_test ...................   Passed    8.37 sec

>>
>> I tried running pcre2_test.bat directly, and got this:
>>
>>     C:\build\pcre\pcre2-10.35\build-test>pcre2_test.bat
>>     source dir is "C:\build\pcre\pcre2-10.35"
>>     pcre2test="$<TARGET_FILE:pcre2test>"
>>     Error: "$<TARGET_FILE:pcre2test>" not found

>>
>>     Either your build is incomplete or you have a configuration error.

>>
>>     If configured with cmake and executed via "make test" or the MSVC
>> "RUN_TESTS"
>>     project, pcre2_test.bat defines variables and automatically calls
>> RunTest.bat.
>>     (remainder of text elided)

>>
>> This was the content of the batch file:
>>
>>     C:\build\pcre\pcre2-10.35\build-test>more pcre2_test.bat
>>     @REM This is a generated file.
>>     @echo off
>>     setlocal
>>     SET srcdir="C:\build\pcre\pcre2-10.35"
>>     SET pcre2test="$<TARGET_FILE:pcre2test>"
>>     if not [%CMAKE_CONFIG_TYPE%]==[] SET
>> pcre2test="C:\build\pcre\pcre2-10.35\build-test\%CMAKE_CONFIG_TYPE%\pcre2test.exe"
>>     call %srcdir%\RunTest.Bat
>>     if errorlevel 1 exit /b 1
>>     echo RunTest.bat tests successfully completed

>>
>> $<TARGET_FILE:pcre2test> is a CMake directive that apparently didn't
>> work. (I was using CMake 3.18.4.)
>>
>> I edited the batch file to use
>>
>>     SET pcre2test="C:\build\pcre\pcre2-10.35\build-test\pcre2test.exe"

>>
>> and tried again. Now, I saw a different error:
>>
>>     Test 2: "API, errors, internals, and non-Perl stuff"
>>               failed executing command-line:
>>                 "C:\build\pcre\pcre2-10.35\build-test\pcre2test.exe"  -q
>>     "C:\build\pcre\pcre2-10.35"\testdata\testinput2 >testout8\testoutput2
>>     Test 2: "Test with JIT Override"
>>               failed executing command-line:
>>                 "C:\build\pcre\pcre2-10.35\build-test\pcre2test.exe"  -q
>> -jit     "C:\build\pcre\pcre2-10.35"\testdata\testinput2
>> >testoutjit8\testoutput2

>>
>> (Same error for the 16-bit and 32-bit libraries.)
>>
>> I looked at the end of testoutput2, and saw this telltale:
>>
>>     #loadtables ./testdata/testbtables
>>     ** Failed to open './testdata/testbtables': No such file or directory
>>     ** pcre2test run abandoned

>>
>> It seems that "#loadtables" is a new directive, that is not aware of the
>> %srcdir% convention used in the RunTest.bat batch file for locating the
>> testdata/ subdirectory.
>>
>> Here is a minimal patch that yielded a successful build+test for me,
>> and should help point the way to a proper fix. (Note that the
>> #loadtables tweak only works for a build tree just inside the source
>> tree, as I was using):
>>
>> diff -ru pcre2-10.35/CMakeLists.txt pcre2-10.35-fixed/CMakeLists.txt
>> --- pcre2-10.35/CMakeLists.txt  2020-05-09 11:43:10.000000000 -0400
>> +++ pcre2-10.35-fixed/CMakeLists.txt    2020-11-20 04:37:54.215894941
>> -0500
>> @@ -827,7 +827,7 @@
>>  \@echo off
>>  setlocal
>>  SET srcdir=\"${winsrc}\"
>> -SET pcre2test=\"${winexe}\"
>> +SET pcre2test=\"${winbin}\\pcre2test.exe\"
>>  if not [%CMAKE_CONFIG_TYPE%]==[] SET
>> pcre2test=\"${winbin}\\%CMAKE_CONFIG_TYPE%\\pcre2test.exe\"
>>  call %srcdir%\\RunTest.Bat
>>  if errorlevel 1 exit /b 1
>> diff -ru pcre2-10.35/testdata/testinput2
>> pcre2-10.35-fixed/testdata/testinput2
>> --- pcre2-10.35/testdata/testinput2     2020-04-24 11:35:58.000000000
>> -0400
>> +++ pcre2-10.35-fixed/testdata/testinput2       2020-11-20
>> 04:38:07.031894819 -0500
>> @@ -5850,7 +5850,7 @@
>>  /^\w+/tables=3
>>      École

>>
>> -#loadtables ./testdata/testbtables
>> +#loadtables ../testdata/testbtables
>>
>>  /^\w+/tables=3
>>      École
>> diff -ru pcre2-10.35/testdata/testoutput2
>> pcre2-10.35-fixed/testdata/testoutput2
>> --- pcre2-10.35/testdata/testoutput2    2020-04-24 11:36:22.000000000
>> -0400
>> +++ pcre2-10.35-fixed/testdata/testoutput2      2020-11-20
>> 04:47:36.907889384 -0500
>> @@ -17597,7 +17597,7 @@
>>  ** 'Tables = 3' is invalid: binary tables have not been loaded
>>      École

>>
>> -#loadtables ./testdata/testbtables
>> +#loadtables ../testdata/testbtables
>>
>>  /^\w+/tables=3
>>      École

>>
>>
>> Please Cc: me on any replies, as I am not subscribed to this list.
>>
>>
>> --Daniel
>>
>>
>> --
>> Daniel Richard G. || skunk@???
>> My ASCII-art .sig got a bad case of Times New Roman.
>>
>> --
>> ## List details at https://lists.exim.org/mailman/listinfo/pcre-dev
>>
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