[PATCH] test: conditionally test compact depending on configured support

[Tomi Ollila]

On Tue, Mar 11 2014, Jani Nikula <jani at nikula.org> wrote:

> I still have one machine with old enough Xapian to not have compaction
> support. Make the tests check for unsupported compact operation when
> compact is not available.
> ---
>  test/Makefile.local  |  9 +++++++++
>  test/T020-compact.sh | 11 +++++++++++
>  2 files changed, 20 insertions(+)
>
> diff --git a/test/Makefile.local b/test/Makefile.local
> index 36b1c1b71de0..8befa40dfaa4 100644
> --- a/test/Makefile.local
> +++ b/test/Makefile.local
> @@ -35,9 +35,18 @@ $(dir)/symbol-test: $(dir)/symbol-test.o lib/$(LINKER_NAME)
>  $(dir)/parse-time: $(dir)/parse-time.o parse-time-string/parse-time-string.o
>  	$(call quiet,CC) $^ -o $@
>  
> +$(dir)/have-compact: Makefile.config
> +ifeq ($(HAVE_XAPIAN_COMPACT),1)
> +	echo -n "#!/bin/sh\nexit 0\n" > $@
> +else
> +	echo -n "#!/bin/sh\nexit 1\n" > $@
> +endif
> +	chmod +x $@
> +

printf '$#/bin/sh\nexit1\n' ...

... as '\n' expansion is not portable (bash by default do not expand, 
dash does)

alternative:

$(dir)/have-compact: Makefile.config
ifeq ($(HAVE_XAPIAN_COMPACT),1)
     ln -s /bin/true $@
else
     ln -s /bin/false $@
endif


this is soo much faster ;)
     1) no shell needed in make
     2) no shell needs to be executed when running have-compact

otherwise LGTM.

Tomi


>  .PHONY: test check
>  
>  TEST_BINARIES=$(dir)/arg-test \
> +	      $(dir)/have-compact \
>  	      $(dir)/hex-xcode \
>  	      $(dir)/random-corpus \
>  	      $(dir)/parse-time \
> diff --git a/test/T020-compact.sh b/test/T020-compact.sh
> index ac174cec7111..77bb9632cb11 100755
> --- a/test/T020-compact.sh
> +++ b/test/T020-compact.sh
> @@ -10,6 +10,17 @@ notmuch tag +tag1 \*
>  notmuch tag +tag2 subject:Two
>  notmuch tag -tag1 +tag3 subject:Three
>  
> +if ! ${TEST_DIRECTORY}/have-compact; then
> +    test_begin_subtest "Compact unsupported: error message"
> +    output=$(notmuch compact --quiet 2>&1)
> +    test_expect_equal "$output" "notmuch was compiled against a xapian version lacking compaction support.
> +Compaction failed: Unsupported operation"
> +
> +    test_expect_code 1 "Compact unsupported: status code" "notmuch compact"
> +
> +    test_done
> +fi
> +
>  test_expect_success "Running compact" "notmuch compact --backup=${TEST_DIRECTORY}/xapian.old"
>  
>  test_begin_subtest "Compact preserves database"
> -- 
> 1.9.0