X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=test%2FREADME;h=b378c3ff3c5fa3a60b9758f52abd3c731d69ccfe;hp=7acdb4b81f4d89b769af41e271759448e0183f03;hb=HEAD;hpb=d0cd253b37646d9364d046e1d3edb022a58c105a diff --git a/test/README b/test/README index 7acdb4b8..a81808b1 100644 --- a/test/README +++ b/test/README @@ -25,14 +25,25 @@ that you know if you break anything. - gdb(1) - gpg(1) - python(1) + - xapian-metadata(1) -If your system lacks these tools or have older, non-upgreable versions +If your system lacks these tools or have older, non-upgradable versions of these, please (possibly compile and) install these to some other path, for example /usr/local/bin or /opt/gnu/bin. Then prepend the chosen directory to your PATH before running the tests. e.g. env PATH=/opt/gnu/bin:$PATH make test +For FreeBSD you need to install latest gdb from ports or packages and +provide path to it in TEST_GDB environment variable before executing +the tests, native FreeBSD gdb does not not work. If you install +coreutils, which provides GNU versions of basic utils like 'date' and +'base64' on FreeBSD, the test suite will use these instead of the +native ones. This provides robustness against portability issues with +these system tools. Most often the tests are written, reviewed and +tested on Linux system so such portability issues arise from time to +time. + Running Tests ------------- The easiest way to run tests is to say "make test", (or simply run the @@ -69,23 +80,6 @@ The following command-line options are available when running tests: As the names depend on the tests' file names, it is safe to run the tests with this option in parallel. ---root=:: - This runs the testsuites specified under a separate directory. - However, caution is advised, as not all tests are maintained - with this relocation in mind, so some tests may behave - differently. - - Pointing this argument at a tmpfs filesystem can improve the - speed of the test suite for some users. - -Certain tests require precomputed databases to complete. You can fetch these -databases with - - make download-test-databases - -If you do not download the test databases, the relevant tests will be -skipped. - When invoking the test suite via "make test" any of the above options can be specified as follows: @@ -103,9 +97,14 @@ to with emacs, e.g. make test TEST_CC=gcc TEST_CFLAGS="-g -O2" +Parallel Execution +------------------ +If either the moreutils or GNU "parallel" utility is available all +tests will be run in parallel. If the NOTMUCH_TEST_SERIALIZE variable +is non-null all tests will be executed sequentially. + Quiet Execution --------------- - Normally, when new script starts and when test PASSes you get a message printed on screen. This printing can be disabled by setting the NOTMUCH_TEST_QUIET variable to a non-null value. Message on test @@ -133,11 +132,28 @@ remaining tests to be unaffected. Currently we do not consider skipped tests as build failures. For maximum robustness, when setting up automated build processes, you -should explicitely skip tests, rather than relying on notmuch's +should explicitly skip tests, rather than relying on notmuch's detection of missing prerequisites. In the future we may treat tests -unable to run because of missing prerequisites, but not explicitely +unable to run because of missing prerequisites, but not explicitly skipped by the user, as failures. +Testing installed notmuch +------------------------- + +Systems integrators (e.g. Linux distros) may wish to test an installed +version of notmuch. This can be done be running + + $ NOTMUCH_TEST_INSTALLED=1 ./test/notmuch-test + +In this scenario the test suite does not assume a built tree, and in +particular cannot rely on the output of 'configure'. You may want to +set certain feature environment variables ('NOTMUCH_HAVE_*') directly +if you know those apply to your installed notmuch). Consider also +setting TERM=dumb if the value of TERM cannot be used (e.g. in a +chroot with missing terminfo). Note that having a built tree may cause +surprising/broken results for NOTMUCH_TEST_INSTALLED, so consider +cleaning first. + Writing Tests ------------- The test script is written as a shell script. It is to be named as @@ -200,6 +216,11 @@ library for your script to use.