Re: [PATCH 07] Use append mode to capture parallel test output.

[Akim Demaille]

Le 14 mars 09 à 11:56, Ralf Wildenhues a écrit :

> D'oh.  Wonder how often we will keep encountering this.

Hi Ralf,

I have not understood what's going on here.  Are these files running  
concurrently in the same pwd?

> Cheers,
> Ralf
>
>    Use append mode to capture parallel test output.
>
>    * tests/lisp8.test: Use append mode for output from `make -j',
>    to avoid dropped lines.
>    * tests/parallel-tests3.test: Likewise.
>
> diff --git a/tests/lisp8.test b/tests/lisp8.test
> index 578cd9c..3e4981c 100755
> --- a/tests/lisp8.test
> +++ b/tests/lisp8.test
> @@ -39,7 +39,8 @@ $AUTOCONF
> $AUTOMAKE --add-missing
> ./configure
>
> -$MAKE -j >stdout || { cat stdout; Exit 1; }
> +: >stdout
> +$MAKE -j >>stdout || { cat stdout; Exit 1; }
>
> cat stdout
> test 1 -eq `grep 'Warnings can be ignored' stdout | wc -l`
> @@ -51,7 +52,8 @@ test -f elc-stamp
>
> rm -f am-*.elc
>
> -$MAKE -j >stdout
> +: >stdout
> +$MAKE -j >>stdout
>
> cat stdout
> test 1 -eq `grep 'Warnings can be ignored' stdout | wc -l`
> diff --git a/tests/parallel-tests3.test b/tests/parallel-tests3.test
> index c53edee..362f369 100755
> --- a/tests/parallel-tests3.test
> +++ b/tests/parallel-tests3.test
> @@ -61,7 +61,10 @@ cd serial
> $MAKE -j1 check &
> cd ../parallel
> $sleep
> -$MAKE -j4 check > stdout
> +# Use append mode here to avoid dropping output.
> +# Yes, this actually happens.
> +: >stdout
> +$MAKE -j4 check >> stdout
> cd ..
> kill $!
> cat parallel/stdout