mirror of
git://git.code.sf.net/p/zsh/code
synced 2024-11-19 21:44:11 +01:00
105 lines
4.6 KiB
Plaintext
105 lines
4.6 KiB
Plaintext
# This file serves as a model for how to write tests, so is more heavily
|
|
# commented that the others. All tests are run in the Test subdirectory
|
|
# of the distribution, which must be writable. They should end with
|
|
# the suffix `.ztst': this is not required by the test harness itself,
|
|
# but it is needed by the Makefile to run all the tests.
|
|
|
|
# Blank lines with no other special meaning (e.g. separating chunks of
|
|
# code) and all those with a `#' in the first column are ignored.
|
|
|
|
# All section names start with a % in the first column. The names
|
|
# must be in the expected order, though not all sections are required.
|
|
# The sections are %prep (preparatory setup: code executed should return
|
|
# status 0, but no other tests are performed), %test (the main tests), and
|
|
# %clean (to cleanup: the code is simply unconditionally executed).
|
|
#
|
|
# Literal shell code to be evaluated must be indented with any number
|
|
# of spaces and/or tabs, to differentiate it from tags with a special
|
|
# meaning to the test harness. Note that this is true even in sections
|
|
# where there are no such tags. Also note that file descriptor 9
|
|
# is reserved for input from the test script; if ZTST_verbose is set,
|
|
# output is sent to the original stdout via fd 8. Option settings
|
|
# are preserved between the execution of different code chunks;
|
|
# initially, all standard zsh options (the effect of `emulate -R zsh')
|
|
# are set.
|
|
|
|
%prep
|
|
# This optional section prepares the test, creating directories and files
|
|
# and so on. Chunks of code are separated by blank lines (which is not
|
|
# necessary before the end of the section); each chunk of code is evaluated
|
|
# in one go and must return status 0, or the preparation is deemed to have
|
|
# failed and the test ends with an appropriate error message. Standard
|
|
# output from this section is redirected to /dev/null, but standard error
|
|
# is not redirected.
|
|
#
|
|
# Tests should use subdirectories ending in `.tmp'. These will be
|
|
# removed with all the contents even if the test is aborted.
|
|
mkdir cdtst.tmp cdtst.tmp/real cdtst.tmp/sub
|
|
|
|
ln -s ../real cdtst.tmp/sub/fake
|
|
|
|
mydir=$PWD
|
|
|
|
%test
|
|
# This is where the tests are run. It consists of blocks separated
|
|
# by blank lines. Each block has the same format and there may be any
|
|
# number of them. It consists of indented code, plus optional sets of lines
|
|
# beginning '<', '>' and '?' which may appear in any order. These correspond
|
|
# to stdin (fed to the code), stdout (compared with code output) and
|
|
# stderr (compared with code error output) respectively. These subblocks
|
|
# may occur in any order, but the natural one is: code, stdin, stdout,
|
|
# stderr.
|
|
#
|
|
# The rules for '<', '>' and '?' lines are the same: only the first
|
|
# character is stripped, with subsequent whitespace being significant;
|
|
# lines are not subject to any substitution unless the `q' flags (see
|
|
# below) is set.
|
|
#
|
|
# Each chunk of indented code is to be evaluated in one go and is to
|
|
# be followed by a line starting (in the first column) with
|
|
# the expected status returned by the code when run, or - if it is
|
|
# irrelevant. An optional set of single-letter flags follows the status
|
|
# or -. The following are understood:
|
|
# d Don't diff stdout against the expected stdout.
|
|
# D Don't diff stderr agsinst the expected stderr.
|
|
# q All redirection lines given in the test script (not the lines
|
|
# actually produced by the test) are subject to ordinary quoted shell
|
|
# expansion (i.e. not globbing).
|
|
# This can be followed by a `:' and a message describing the
|
|
# test, which will be printed if the test fails, along with a
|
|
# description of the failure that occurred. The `:' and message are
|
|
# optional, but highly recommended.
|
|
# Hence a complete status line looks something like:
|
|
# 0dDq:Checking whether the world will end with a bang or a whimper
|
|
#
|
|
# If either or both of the '>' and '?' sets of lines is absent, it is
|
|
# assumed the corresponding output should be empty and it is an error if it
|
|
# is not. If '<' is empty, stdin is an empty (but opened) file.
|
|
cd cdtst.tmp/sub/fake &&
|
|
pwd &&
|
|
print $PWD
|
|
0q:Preserving symbolic links in the current directory string
|
|
>$mydir/cdtst.tmp/sub/fake
|
|
>$mydir/cdtst.tmp/sub/fake
|
|
|
|
cd ../../.. &&
|
|
pwd &&
|
|
print $PWD
|
|
0q:Changing directory up through symbolic links without following them
|
|
>$mydir
|
|
>$mydir
|
|
|
|
setopt chaselinks
|
|
cd cdtst.tmp/sub/fake &&
|
|
pwd &&
|
|
print $PWD
|
|
0q:Resolving symbolic links with chaselinks set
|
|
>$mydir/cdtst.tmp/real
|
|
>$mydir/cdtst.tmp/real
|
|
|
|
%clean
|
|
# This optional section cleans up after the test, if necessary,
|
|
# e.g. killing processes etc. This is in addition to the removal of *.tmp
|
|
# subdirectories. This is essentially like %prep, except that status
|
|
# return values are ignored.
|