mirror of
git://git.code.sf.net/p/zsh/code
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Initial revision
This commit is contained in:
Tanaka Akira
parent
bd443fb06f
commit
d4ce23998b
62
Test/Makefile.in
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62
Test/Makefile.in
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@ -0,0 +1,62 @@
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#
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# Makefile for Test subdirectory
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#
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# Copyright (c) 1999 Peter Stephensons
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# All rights reserved.
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#
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# Permission is hereby granted, without written agreement and without
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# license or royalty fees, to use, copy, modify, and distribute this
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# software and to distribute modified versions of this software for any
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# purpose, provided that the above copyright notice and the following
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# two paragraphs appear in all copies of this software.
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#
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# In no event shall Peter Stephenson or the Zsh Development Group be liable
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# to any party for direct, indirect, special, incidental, or consequential
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# damages arising out of the use of this software and its documentation,
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# even if Peter Stephenson and the Zsh Development Group have been advised of
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# the possibility of such damage.
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#
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# Peter Stephenson and the Zsh Development Group specifically disclaim any
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# warranties, including, but not limited to, the implied warranties of
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# merchantability and fitness for a particular purpose. The software
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# provided hereunder is on an "as is" basis, and Peter Stephenson and the
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# Zsh Development Group have no obligation to provide maintenance,
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# support, updates, enhancements, or modifications.
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#
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subdir = Test
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dir_top = ..
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SUBDIRS =
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@VERSION_MK@
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# source/build directories
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VPATH = @srcdir@
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sdir = @srcdir@
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sdir_top = @top_srcdir@
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INSTALL = @INSTALL@
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@DEFS_MK@
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# ========== DEPENDENCIES FOR TESTING ==========
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tests:
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for f in *.ztst; do \
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../Src/zsh ztst.zsh $$f; \
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done
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# ========== DEPENDENCIES FOR CLEANUP ==========
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@CLEAN_MK@
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mostlyclean-here:
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rm -rf *.tmp
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distclean-here:
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rm -f Makefile
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realclean-here:
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# ========== DEPENDENCIES FOR MAINTENANCE ==========
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@CONFIG_MK@
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97
Test/cd.ztst
Normal file
97
Test/cd.ztst
Normal file
@ -0,0 +1,97 @@
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# This file serves as a model for how to write tests, so is more heavily
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# commented that the others. All tests are run in the Test subdirectory
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# of the distribution, which must be writable. They should end with
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# the suffix `.ztst': this is not required by the test harness itself,
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# but it is needed by the Makefile to run all the tests.
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# Blank lines with no other special meaning (e.g. separating chunks of
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# code) and all those with a `#' in the first column are ignored.
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# All section names start with a % in the first column. The names
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# must be in the expected order, though not all sections are required.
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# The sections are %prep (preparatory setup: code executed should return
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# status 0, but no other tests are performed), %test (the main tests), and
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# %clean (to cleanup: the code is simply unconditionally executed).
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#
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# Literal shell code to be evaluated must be indented with any number
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# of spaces and/or tabs, to differentiate it from tags with a special
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# meaning to the test harness. Note that this is true even in sections
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# where there are no such tags. Also note that file descriptor 9
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# is reserved for input from the test script; if ZTST_verbose is set,
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# output is sent to the original stdout via fd 8. Option settings
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# are preserved between the execution of different code chunks;
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# initially, all standard zsh options (the effect of `emulate -R zsh')
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# are set.
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%prep
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# This optional section prepares the test, creating directories and files
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# and so on. Chunks of code are separated by blank lines (which is not
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# necessary before the end of the section); each chunk of code is evaluated
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# in one go and must return status 0, or the preparation is deemed to have
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# failed and the test ends with an appropriate error message. Standard
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# output from this section is redirected to /dev/null, but standard error
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# is not redirected.
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#
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# Tests should use subdirectories ending in `.tmp'. These will be
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# removed with all the contents even if the test is aborted.
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mkdir cdtst.tmp cdtst.tmp/real cdtst.tmp/sub
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ln -s ../real cdtst.tmp/sub/fake
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mydir=$PWD
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%test
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# This is where the tests are run. It consists of blocks separated
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# by blank lines. Each block has the same format and there may be any
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# number of them. It consists of indented code, plus optional sets of lines
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# beginning '<', '>' and '?' which may appear in any order. These correspond
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# to stdin (fed to the code), stdout (compared with code output) and
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# stderr (compared with code error output) respectively. These subblocks
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# may occur in any order, but the natural one is: code, stdin, stdout,
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# stderr.
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#
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# The rules for '<', '>' and '?' lines are the same: only the first
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# character is stripped, with subsequent whitespace being significant;
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# lines are subject to ordinary quoted shell expansion (i.e. not globbing).
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#
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# Each chunk of indented code is to be evaluated in one go and is to
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# be followed by a line starting (in the first column) with
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# the expected status returned by the code when run, or - if it is
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# irrelevant. This can be followed by a `:' and a message describing the
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# test, which will be printed if the test fails, along with a
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# description of the failure that occurred. The `:' and message are
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# optional, but highly recommended.
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#
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# If either or both of the '>' and '?' sets of lines is absent, it is
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# assumed the corresponding output should be empty and it is an error if it
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# is not. If '<' is empty, stdin is an empty (but opened) file.
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#
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# TODO: flags to the post-code status line indicating that diffs are
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# not to be performed.
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cd cdtst.tmp/sub/fake &&
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pwd &&
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print $PWD
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0:Preserving symbolic links in the current directory string
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>$mydir/cdtst.tmp/sub/fake
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>$mydir/cdtst.tmp/sub/fake
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cd ../../.. &&
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pwd &&
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print $PWD
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0:Changing directory up through symbolic links without following them
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>$mydir
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>$mydir
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setopt chaselinks
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cd cdtst.tmp/sub/fake &&
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pwd &&
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print $PWD
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0:Resolving symbolic links with chaselinks set
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>$mydir/cdtst.tmp/real
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>$mydir/cdtst.tmp/real
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%clean
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# This optional section cleans up after the test, if necessary,
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# e.g. killing processes etc. This is in addition to the removal of *.tmp
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# subdirectories. This is essentially like %prep, except that status
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# return values are ignored.
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316
Test/ztst.zsh
Executable file
316
Test/ztst.zsh
Executable file
@ -0,0 +1,316 @@
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#!/usr/local/bin/zsh -f
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# The line above is just for convenience. Normally tests will be run using
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# a specified version of zsh. With dynamic loading, any required libraries
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# must already have been installed in that case.
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#
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# Takes one argument: the name of the test file. Currently only one such
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# file will be processed each time ztst.zsh is run. This is slower, but
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# much safer in terms of preserving the correct status.
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# To avoid namespace pollution, all functions and parameters used
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# only by the script begin with ZTST_.
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#
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# Options (without arguments) may precede the test file argument; these
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# are interpreted as shell options to set. -x is probably the most useful.
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# Produce verbose messages if non-zero.
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# If 1, produce reports of tests executed; if 2, also report on progress.
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ZTST_verbose=0
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# We require all options to be reset, not just emulation options.
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# Unfortunately, due to the crud which may be in /etc/zshenv this might
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# still not be good enough. Maybe we should trick it somehow.
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emulate -R zsh
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# We need to be able to save and restore the options used in the test.
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# We use the $options variable of the parameter module for this.
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zmodload -i parameter
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# Note that both the following are regular arrays, since we only use them
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# in whole array assignments to/from $options.
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# Options set in test code (i.e. by default all standard options)
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ZTST_testopts=(${(kv)options})
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setopt extendedglob nonomatch
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while [[ $1 = [-+]* ]]; do
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set $1
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shift
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done
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# Options set in main script
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ZTST_mainopts=(${(kv)options})
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# We run in the current directory, so remember it.
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ZTST_testdir=$PWD
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ZTST_testname=$1
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# Temporary files for redirection inside tests.
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ZTST_in=${TMPPREFIX-:/tmp/zsh}.ztst.in.$$
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# hold the expected output
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ZTST_out=${TMPPREFIX-:/tmp/zsh}.ztst.out.$$
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ZTST_err=${TMPPREFIX-:/tmp/zsh}.ztst.err.$$
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# hold the actual output from the test
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ZTST_tout=${TMPPREFIX-:/tmp/zsh}.ztst.tout.$$
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ZTST_terr=${TMPPREFIX-:/tmp/zsh}.ztst.terr.$$
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ZTST_cleanup() {
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rm -rf $ZTST_testdir/dummy.tmp $ZTST_testdir/*.tmp \
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$ZTST_in $ZTST_out $ZTST_err $ZTST_tout $ZTST_terr
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}
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# This cleanup always gets performed, even if we abort. Later,
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# we should try and arrange that any test-specific cleanup
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# always gets called as well.
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trap - 'print cleaning up...
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ZTST_cleanup' INT QUIT TERM
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# Make sure it's clean now.
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rm -rf dummy.tmp *.tmp
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# Report failure. Note that all output regarding the tests goes to stdout.
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# That saves an unpleasant mixture of stdout and stderr to sort out.
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ZTST_testfailed() {
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print "Test $ZTST_testname failed: $1"
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if [[ -n $ZTST_message ]]; then
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print "Was testing: $ZTST_message"
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fi
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ZTST_cleanup
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exit 1
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}
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# Print messages if $ZTST_verbose is non-empty
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ZTST_verbose() {
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local lev=$1
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shift
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[[ -n $ZTST_verbose && $ZTST_verbose -ge $lev ]] && print $* >&8
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}
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[[ ! -r $ZTST_testname ]] && ZTST_testfailed "can't read test file."
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[[ -n $ZTST_verbose && $ZTST_verbose -ge 0 ]] && exec 8>&1
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exec 9<$ZTST_testname
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# The current line read from the test file.
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ZTST_curline=''
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# The current section being run
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ZTST_cursect=''
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# Get a new input line. Don't mangle spaces; set IFS locally to empty.
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# We shall skip comments at this level.
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ZTST_getline() {
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local IFS=
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while true; do
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read ZTST_curline <&9 || return 1
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[[ $ZTST_curline == \#* ]] || return 0
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done
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}
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# Get the name of the section. It may already have been read into
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# $curline, or we may have to skip some initial comments to find it.
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ZTST_getsect() {
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local match mbegin mend
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while [[ $ZTST_curline != '%'(#b)([[:alnum:]]##)* ]]; do
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ZTST_getline || return 1
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[[ $ZTST_curline = [[:blank:]]# ]] && continue
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if [[ $ZTST_curline != '%'[[:alnum:]]##* ]]; then
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ZTST_testfailed "bad line found before or after section:
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$ZTST_curline"
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fi
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done
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# have the next line ready waiting
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ZTST_getline
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ZTST_cursect=${match[1]}
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ZTST_verbose 2 "ZTST_getsect: read section name: $ZTST_cursect"
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return 0
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}
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# Read in an indented code chunk for execution
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ZTST_getchunk() {
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# Code chunks are always separated by blank lines or the
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# end of a section, so if we already have a piece of code,
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# we keep it. Currently that shouldn't actually happen.
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ZTST_code=''
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# First find the chunk.
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while [[ $ZTST_curline = [[:blank:]]# ]]; do
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ZTST_getline || break
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done
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while [[ $ZTST_curline = [[:blank:]]##[^[:blank:]]* ]]; do
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ZTST_code="${ZTST_code:+${ZTST_code}
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}${ZTST_curline}"
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ZTST_getline || break
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done
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ZTST_verbose 2 "ZTST_getchunk: read code chunk:
|
||||
$ZTST_code"
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[[ -n $ZTST_code ]]
|
||||
}
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||||
|
||||
# Read in a piece for redirection.
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ZTST_getredir() {
|
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local char=${ZTST_curline[1]}
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ZTST_redir=${ZTST_curline[2,-1]}
|
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while ZTST_getline; do
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[[ $ZTST_curline[1] = $char ]] || break
|
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ZTST_redir="${ZTST_redir}
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${ZTST_curline[2,-1]}"
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done
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ZTST_verbose 2 "ZTST_getredir: read redir for '$char':
|
||||
$ZTST_redir"
|
||||
}
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# Execute an indented chunk. Redirections will already have
|
||||
# been set up, but we need to handle the options.
|
||||
ZTST_execchunk() {
|
||||
options=($ZTST_testopts)
|
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eval "$ZTST_code"
|
||||
ZTST_status=$?
|
||||
ZTST_verbose 2 "ZTST_execchunk: status $ZTST_status"
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||||
ZTST_testopts=(${(kv)options})
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options=($ZTST_mainopts)
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return $ZTST_status
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}
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||||
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||||
# Functions for preparation and cleaning.
|
||||
# When cleaning up (non-zero string argument), we ignore status.
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ZTST_prepclean() {
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# Execute indented code chunks.
|
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while ZTST_getchunk; do
|
||||
ZTST_execchunk >/dev/null || [[ -n $1 ]] ||
|
||||
ZTST_testfailed "non-zero status from preparation code:
|
||||
$ZTST_code"
|
||||
done
|
||||
}
|
||||
|
||||
ZTST_test() {
|
||||
local last match mbegin mend found
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||||
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||||
while true; do
|
||||
rm -f $ZTST_in $ZTST_out $ZTST_err
|
||||
touch $ZTST_in $ZTST_out $ZTST_err
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||||
ZTST_message=''
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||||
found=0
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||||
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||||
ZTST_verbose 2 "ZTST_test: looking for new test"
|
||||
|
||||
while true; do
|
||||
ZTST_verbose 2 "ZTST_test: examining line:
|
||||
$ZTST_curline"
|
||||
case $ZTST_curline in
|
||||
%*) if [[ $found = 0 ]]; then
|
||||
break 2
|
||||
else
|
||||
last=1
|
||||
break
|
||||
fi
|
||||
;;
|
||||
[[:space:]]#)
|
||||
if [[ $found = 0 ]]; then
|
||||
ZTST_getline || break 2
|
||||
continue
|
||||
else
|
||||
break
|
||||
fi
|
||||
;;
|
||||
[[:space:]]##[^[:space:]]*) ZTST_getchunk
|
||||
[[ $ZTST_curline != [-0-9]* ]] &&
|
||||
ZTST_testfailed "expecting test status at:
|
||||
$ZTST_curline"
|
||||
ZTST_xstatus=$ZTST_curline
|
||||
if [[ $ZTST_curline == (#b)([^:]##):(*) ]]; then
|
||||
ZTST_xstatus=$match[1]
|
||||
ZTST_message=$match[2]
|
||||
fi
|
||||
ZTST_getline
|
||||
found=1
|
||||
;;
|
||||
'<'*) ZTST_getredir
|
||||
print -r "${(e)ZTST_redir}" >>$ZTST_in
|
||||
found=1
|
||||
;;
|
||||
'>'*) ZTST_getredir
|
||||
print -r "${(e)ZTST_redir}" >>$ZTST_out
|
||||
found=1
|
||||
;;
|
||||
'?'*) ZTST_getredir
|
||||
print -r "${(e)ZTST_redir}" >>$ZTST_err
|
||||
found=1
|
||||
;;
|
||||
*) ZTST_testfailed "bad line in test block:
|
||||
$ZTST_curline"
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
# If we found some code to execute...
|
||||
if [[ -n $ZTST_code ]]; then
|
||||
ZTST_verbose 1 "Running test:
|
||||
$ZTST_message"
|
||||
ZTST_verbose 2 "ZTST_test: expecting status: $ZTST_xstatus"
|
||||
|
||||
ZTST_execchunk <$ZTST_in >$ZTST_tout 2>$ZTST_terr
|
||||
|
||||
# First check we got the right status, if specified.
|
||||
if [[ $ZTST_xstatus != - && $ZTST_xstatus != $ZTST_status ]]; then
|
||||
ZTST_testfailed "bad status $ZTST_status, expected $ZTST_xstatus from:
|
||||
$ZTST_code"
|
||||
fi
|
||||
|
||||
ZTST_verbose 2 "ZTST_test: test produced standard output:
|
||||
$(<$ZTST_tout)
|
||||
ZTST_test: and standard error:
|
||||
$(<$ZTST_terr)"
|
||||
|
||||
# Now check output and error.
|
||||
if ! diff -c $ZTST_out $ZTST_tout; then
|
||||
ZTST_testfailed "output differs from expected as shown above for:
|
||||
$ZTST_code"
|
||||
fi
|
||||
if ! diff -c $ZTST_err $ZTST_terr; then
|
||||
ZTST_testfailed "error output differs from expected as shown above for:
|
||||
$ZTST_code"
|
||||
fi
|
||||
fi
|
||||
ZTST_verbose 1 "Test successful."
|
||||
[[ -n $last ]] && break
|
||||
done
|
||||
|
||||
ZTST_verbose 2 "ZTST_test: all tests successful"
|
||||
|
||||
# reset message to keep ZTST_testfailed output correct
|
||||
ZTST_message=''
|
||||
}
|
||||
|
||||
|
||||
# Remember which sections we've done.
|
||||
typeset -A ZTST_sects
|
||||
ZTST_sects=(prep 0 test 0 clean 0)
|
||||
|
||||
# Now go through all the different sections until the end.
|
||||
while ZTST_getsect; do
|
||||
case $ZTST_cursect in
|
||||
prep) if (( ${ZTST_sects[prep]} + ${ZTST_sects[test]} + \
|
||||
${ZTST_sects[clean]} )); then
|
||||
ZTST_testfailed "\`prep' section must come first"
|
||||
fi
|
||||
ZTST_prepclean
|
||||
ZTST_sects[prep]=1
|
||||
;;
|
||||
test)
|
||||
if (( ${ZTST_sects[test]} + ${ZTST_sects[clean]} )); then
|
||||
ZTST_testfailed "bad placement of \`test' section"
|
||||
fi
|
||||
ZTST_test
|
||||
ZTST_sects[test]=1
|
||||
;;
|
||||
clean)
|
||||
if (( ${ZTST_sects[test]} == 0 || ${ZTST_sects[clean]} )); then
|
||||
ZTST_testfailed "bad use of \`clean' section"
|
||||
fi
|
||||
ZTST_prepclean 1
|
||||
ZTST_sects[clean]=1
|
||||
;;
|
||||
*) ZTST_testfailed "bad section name: $ZTST_cursect"
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
print "$ZTST_testname: all tests successful."
|
||||
ZTST_cleanup
|
||||
exit 0
|
||||
Loading…
Reference in New Issue
Block a user