Show 85 quoted lines
> From: Guillaume Sasdy <guillaume.sasdy@ensimag.imag.fr>
>
> In order to test git-remote-mediawiki, a set of functions is needed to
> manage a MediaWiki: edit a page, remove a page, fetch a page, fetch all
> pages on a given wiki.
>
> We also provide a few helper function to check the content of
> directories.
>
> In addition, this patch provides Makefiles to execute tests.
> See the README file for more details.
>
> Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
> Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
> Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
> Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
> Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
> Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
> ---
> contrib/mw-to-git/Makefile | 48 ++++++++
> contrib/mw-to-git/t/.gitignore | 2 +
> contrib/mw-to-git/t/Makefile | 32 ++++++
> contrib/mw-to-git/t/README | 124 ++++++++++++++++++++
> contrib/mw-to-git/t/test-gitmw-lib.sh | 143 +++++++++++++++++++++++
> contrib/mw-to-git/t/test-gitmw.pl | 209 ++++++++++++++++++++++++++++++++++
> 6 files changed, 558 insertions(+)
> create mode 100644 contrib/mw-to-git/Makefile
> create mode 100644 contrib/mw-to-git/t/Makefile
> create mode 100644 contrib/mw-to-git/t/README
> create mode 100755 contrib/mw-to-git/t/test-gitmw.pl
>
> diff --git a/contrib/mw-to-git/Makefile b/contrib/mw-to-git/Makefile
> new file mode 100644
> index 0000000..c9b1795
> --- /dev/null
> +++ b/contrib/mw-to-git/Makefile
> @@ -0,0 +1,48 @@
> +#
> +# Copyright (C) 2012
> +# Charles Roussel <charles.roussel@ensimag.imag.fr>
> +# Simon Cathebras <simon.cathebras@ensimag.imag.fr>
> +# Julien Khayat <julien.khayat@ensimag.imag.fr>
> +# Guillaume Sasdy <guillaume.sasdy@ensimag.imag.fr>
> +# Simon Perrat <simon.perrat@ensimag.imag.fr>
> +#
> +## Build git-remote-mediawiki
> +
> +-include ../../config.mak.autogen
> +-include ../../config.mak
> +
> +ifndef PERL_PATH
> + PERL_PATH = /usr/bin/perl
> +endif
> +ifndef gitexecdir
> + gitexecdir = $(shell git --exec-path)
> +endif
> +
> +PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
> +gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
> +SCRIPT = git-remote-mediawiki
> +
> +.PHONY: install help doc test clean
> +
> +help:
> + @echo 'This is the help target of the Makefile. Current configuration:'
> + @echo ' gitexecdir = $(gitexecdir_SQ)'
> + @echo ' PERL_PATH = $(PERL_PATH_SQ)'
> + @echo 'Run "$(MAKE) install" to install $(SCRIPT) in gitexecdir'
> + @echo 'Run "$(MAKE) test" to run the testsuite'
> +
> +install:
> + sed -e '1s|#!.*/perl|#!$(PERL_PATH_SQ)|' $(SCRIPT) \
> + > '$(gitexecdir_SQ)/$(SCRIPT)'
> + chmod +x '$(gitexecdir)/$(SCRIPT)'
> +
> +doc:
> + @echo 'Sorry, "make doc" is not implemented yet for $(SCRIPT)'
> +
> +test:
> + $(MAKE) -C t/ test
> +
> +clean:
> + $(RM) '$(gitexecdir)/$(SCRIPT)'
> + $(MAKE) -C t/ clean
> +
Show 506 quoted lines
> diff --git a/contrib/mw-to-git/t/README b/contrib/mw-to-git/t/README
> new file mode 100644
> index 0000000..96e9739
> --- /dev/null
> +++ b/contrib/mw-to-git/t/README
> @@ -0,0 +1,124 @@
> +Tests for Mediawiki-to-Git
> +==========================
> +
> +Introduction
> +------------
> +This manual describes how to install the git-remote-mediawiki test
> +environment on a machine with git installed on it.
> +
> +Prerequisite
> +------------
> +
> +In order to run this test environment correctly, you will need to
> +install the following packages (Debian/Ubuntu names, may need to be
> +adapted for another distribution):
> +
> +* lighttpd
> +* php5
> +* php5-cgi
> +* php5-cli
> +* php5-curl
> +* php5-sqlite
> +
> +Principles and Technical Choices
> +--------------------------------
> +
> +The test environment makes it easy to install and manipulate one or
> +several MediaWiki instances. To allow developers to run the testsuite
> +easily, the environment does not require root priviledge (except to
> +install the required packages if needed). It starts a webserver
> +instance on the user's account (using lighttpd greatly helps for
> +that), and does not need a separate database daemon (thanks to the use
> +of sqlite).
> +
> +Run the test environment
> +------------------------
> +
> +Install a new wiki
> +~~~~~~~~~~~~~~~~~~
> +
> +Once you have all the prerequisite, you need to install a MediaWiki
> +instance on your machine. If you already have one, it is still
> +strongly recommended to install one with the script provided. Here's
> +how to work it:
> +
> +a. change directory to contrib/mw-to-git/t/
> +b. if needed, edit test.config to choose your installation parameters
> +c. run `./install-wiki.sh install`
> +d. check on your favourite web browser if your wiki is correctly
> + installed.
> +
> +Remove an existing wiki
> +~~~~~~~~~~~~~~~~~~~~~~~
> +
> +Edit the file test.config to fit the wiki you want to delete, and then
> +execute the command `./install-wiki.sh delete` from the
> +contrib/mw-to-git/t directory.
> +
> +Run the existing tests
> +~~~~~~~~~~~~~~~~~~~~~~
> +
> +The provided tests are currently in the `contrib/mw-to-git/t` directory.
> +The files are all the t936[0-9]-*.sh shell scripts.
> +
> +a. Run all tests:
> +To do so, run "make test" from the contrib/mw-to-git/ directory.
> +
> +b. Run a specific test:
> +To run a given test <test_name>, run ./<test_name> from the
> +contrib/mw-to-git/t directory.
> +
> +How to create new tests
> +-----------------------
> +
> +Available functions
> +~~~~~~~~~~~~~~~~~~~
> +
> +The test environment of git-remote-mediawiki provides some functions
> +useful to test its behaviour. for more details about the functions'
> +parameters, please refer to the `test-gitmw-lib.sh` and
> +`test-gitmw.pl` files.
> +
> +** `test_check_wiki_precond`:
> +Check if the tests must be skipped or not. Please use this function
> +at the beggining of each new test file.
> +
> +** `wiki_getpage`:
> +Fetch a given page from the wiki and puts its content in the
> +directory in parameter.
> +
> +** `wiki_delete_page`:
> +Delete a given page from the wiki.
> +
> +** `wiki_edit_page`:
> +Create or modify a given page in the wiki. You can specify several
> +parameters like a summary for the page edition, or add the page to a
> +given category.
> +See test-gitmw.pl for more details.
> +
> +** `wiki_getallpage`:
> +Fetch all pages from the wiki into a given directory. The directory
> +is created if it does not exists.
> +
> +** `test_diff_directories`:
> +Compare the content of two directories. The content must be the same.
> +Use this function to compare the content of a git directory and a wiki
> +one created by wiki_getallpage.
> +
> +** `test_contains_N_files`:
> +Check if the given directory contains a given number of file.
> +
> +** `wiki_page_exists`:
> +Tests if a given page exists on the wiki.
> +
> +** `wiki_reset`:
> +Reset the wiki, i.e. flush the database. Use this function at the
> +begining of each new test, except if the test re-uses the same wiki
> +(and history) as the previous test.
> +
> +How to write a new test
> +~~~~~~~~~~~~~~~~~~~~~~~
> +
> +Please, follow the standards given by git. See git/t/README.
> +New file should be named as t936[0-9]-*.sh.
> +Be sure to reset your wiki regulary with the function `wiki_reset`.
> diff --git a/contrib/mw-to-git/t/test-gitmw-lib.sh b/contrib/mw-to-git/t/test-gitmw-lib.sh
> index 47341f7..14f6577 100755
> --- a/contrib/mw-to-git/t/test-gitmw-lib.sh
> +++ b/contrib/mw-to-git/t/test-gitmw-lib.sh
> @@ -13,6 +13,7 @@
>
> . ./test.config
>
> +WIKI_URL=http://"$SERVER_ADDR:$PORT/$WIKI_DIR_NAME"
> CURR_DIR=$(pwd)
> TEST_OUTPUT_DIRECTORY=$(pwd)
> TEST_DIRECTORY="$CURR_DIR"/../../../t
> @@ -25,6 +26,148 @@ else
> WIKI_DIR_INST="$CURR_DIR/$WEB_WWW"
> fi
>
> +
> +wiki_getpage () {
> + "$CURR_DIR"/test-gitmw.pl get_page "$@"
> +}
> +
> +wiki_delete_page () {
> + "$CURR_DIR"/test-gitmw.pl delete_page "$@"
> +}
> +
> +wiki_editpage () {
> + "$CURR_DIR"/test-gitmw.pl edit_page "$@"
> +}
> +
> +die () {
> + die_with_status 1 "$@"
> +}
> +
> +die_with_status () {
> + status=$1
> + shift
> + echo >&2 "$*"
> + exit "$status"
> +}
> +
> +
> +# Check the preconditions to run git-remote-mediawiki's tests
> +test_check_precond () {
> + if ! test_have_prereq PERL
> + then
> + skip_all='skipping gateway git-mw tests, perl not available'
> + test_done
> + fi
> +
> + if [ ! -f "$GIT_BUILD_DIR"/git-remote-mediawiki ];
> + then
> + echo "No remote mediawiki for git found. Copying it in git"
> + echo "cp $GIT_BUILD_DIR/contrib/mw-to-git/git-remote-mediawiki $GIT_BUILD_DIR/"
> + ln -s "$GIT_BUILD_DIR"/contrib/mw-to-git/git-remote-mediawiki "$GIT_BUILD_DIR"
> + fi
> +
> + if [ ! -d "$WIKI_DIR_INST/$WIKI_DIR_NAME" ];
> + then
> + skip_all='skipping gateway git-mw tests, no mediawiki found'
> + test_done
> + fi
> +}
> +
> +# test_diff_directories <dir_git> <dir_wiki>
> +#
> +# Compare the contents of directories <dir_git> and <dir_wiki> with diff
> +# and errors if they do not match. The program will
> +# not look into .git in the process.
> +# Warning: the first argument MUST be the directory containing the git data
> +test_diff_directories () {
> + rm -rf "$1_tmp"
> + mkdir -p "$1_tmp"
> + cp "$1"/*.mw "$1_tmp"
> + diff -r -b "$1_tmp" "$2"
> +}
> +
> +# $1=<dir>
> +# $2=<N>
> +#
> +# Check that <dir> contains exactly <N> files
> +test_contains_N_files () {
> + if test `ls -- "$1" | wc -l` -ne "$2"; then
> + echo "directory $1 sould contain $2 files"
> + echo "it contains these files:"
> + ls "$1"
> + false
> + fi
> +}
> +
> +
> +# wiki_check_content <file_name> <page_name>
> +#
> +# Compares the contents of the file <file_name> and the wiki page
> +# <page_name> and exits with error 1 if they do not match.
> +wiki_check_content () {
> + mkdir -p wiki_tmp
> + wiki_getpage "$2" wiki_tmp
> + # replacement of forbidden character in file name
> + page_name=$(printf "%s\n" "$2" | sed -e "s/\//%2F/g")
> +
> + diff -b "$1" wiki_tmp/"$page_name".mw
> + if test $? -ne 0
> + then
> + rm -rf wiki_tmp
> + error "ERROR: file $2 not found on wiki"
> + fi
> + rm -rf wiki_tmp
> +}
> +
> +# wiki_page_exist <page_name>
> +#
> +# Check the existence of the page <page_name> on the wiki and exits
> +# with error if it is absent from it.
> +wiki_page_exist () {
> + mkdir -p wiki_tmp
> + wiki_getpage "$1" wiki_tmp
> + page_name=$(printf "%s\n" "$1" | sed "s/\//%2F/g")
> + if test -f wiki_tmp/"$page_name".mw ; then
> + rm -rf wiki_tmp
> + else
> + rm -rf wiki_tmp
> + error "test failed: file $1 not found on wiki"
> + fi
> +}
> +
> +# wiki_getallpagename
> +#
> +# Fetch the name of each page on the wiki.
> +wiki_getallpagename () {
> + "$CURR_DIR"/test-gitmw.pl getallpagename
> +}
> +
> +# wiki_getallpagecategory <category>
> +#
> +# Fetch the name of each page belonging to <category> on the wiki.
> +wiki_getallpagecategory () {
> + "$CURR_DIR"/test-gitmw.pl getallpagename "$@"
> +}
> +
> +# wiki_getallpage <dest_dir> [<category>]
> +#
> +# Fetch all the pages from the wiki and place them in the directory
> +# <dest_dir>.
> +# If <category> is define, then wiki_getallpage fetch the pages included
> +# in <category>.
> +wiki_getallpage () {
> + if test -z "$2";
> + then
> + wiki_getallpagename
> + else
> + wiki_getallpagecategory "$2"
> + fi
> + mkdir -p "$1"
> + while read -r line; do
> + wiki_getpage "$line" $1;
> + done < all.txt
> +}
> +
> # ================= Install part =================
>
> error () {
> diff --git a/contrib/mw-to-git/t/test-gitmw.pl b/contrib/mw-to-git/t/test-gitmw.pl
> new file mode 100755
> index 0000000..2611991
> --- /dev/null
> +++ b/contrib/mw-to-git/t/test-gitmw.pl
> @@ -0,0 +1,209 @@
> +#!/usr/bin/perl -w -s
> +# Copyright (C) 2012
> +# Charles Roussel <charles.roussel@ensimag.imag.fr>
> +# Simon Cathebras <simon.cathebras@ensimag.imag.fr>
> +# Julien Khayat <julien.khayat@ensimag.imag.fr>
> +# Guillaume Sasdy <guillaume.sasdy@ensimag.imag.fr>
> +# Simon Perrat <simon.perrat@ensimag.imag.fr>
> +# License: GPL v2 or later
> +
> +# Usage:
> +# ./test-gitmw.pl <command> [argument]*
> +# Execute in terminal using the name of the function to call as first
> +# parameter, and the function's arguments as following parameters
> +#
> +# Example:
> +# ./test-gitmw.pl "get_page" foo .
> +# will call <wiki_getpage> with arguments <foo> and <.>
> +#
> +# Available functions are:
> +# "get_page"
> +# "delete_page"
> +# "edit_page"
> +# "getallpagename"
> +
> +use MediaWiki::API;
> +use Getopt::Long;
> +use encoding 'utf8';
> +use DateTime::Format::ISO8601;
> +use open ':encoding(utf8)';
> +use constant SLASH_REPLACEMENT => "%2F";
> +
> +#Parsing of the config file
> +
> +my $configfile = "$ENV{'CURR_DIR'}/test.config";
> +my %config;
> +open my $CONFIG, "<", $configfile or die "can't open $configfile: $!";
> +while (<$CONFIG>)
> +{
> + chomp;
> + s/#.*//;
> + s/^\s+//;
> + s/\s+$//;
> + next unless length;
> + my ($key, $value) = split (/\s*=\s*/,$_, 2);
> + $config{$key} = $value;
> + last if ($key eq 'LIGHTTPD' and $value eq 'false');
> + last if ($key eq 'PORT');
> +}
> +close $CONFIG or die "can't close $configfile: $!";
> +
> +my $wiki_address = "http://$config{'SERVER_ADDR'}".":"."$config{'PORT'}";
> +my $wiki_url = "$wiki_address/$config{'WIKI_DIR_NAME'}/api.php";
> +my $wiki_admin = "$config{'WIKI_ADMIN'}";
> +my $wiki_admin_pass = "$config{'WIKI_PASSW'}";
> +my $mw = MediaWiki::API->new;
> +$mw->{config}->{api_url} = $wiki_url;
> +
> +
> +# wiki_login <name> <password>
> +#
> +# Logs the user with <name> and <password> in the global variable
> +# of the mediawiki $mw
> +sub wiki_login {
> + $mw->login( { lgname => "$_[0]",lgpassword => "$_[1]" } )
> + || die "getpage: login failed";
> +}
> +
> +# wiki_getpage <wiki_page> <dest_path>
> +#
> +# fetch a page <wiki_page> from the wiki referenced in the global variable
> +# $mw and copies its content in directory dest_path
> +sub wiki_getpage {
> + my $pagename = $_[0];
> + my $destdir = $_[1];
> +
> + my $page = $mw->get_page( { title => $pagename } );
> + if (!defined($page)) {
> + die "getpage: wiki does not exist";
> + }
> +
> + my $content = $page->{'*'};
> + if (!defined($content)) {
> + die "getpage: page does not exist";
> + }
> +
> + $pagename=$page->{'title'};
> + # Replace spaces by underscore in the page name
> + $pagename =~ s/ /_/g;
> + $pagename =~ s/\//%2F/g;
> + open(my $file, ">$destdir/$pagename.mw");
> + print $file "$content";
> + close ($file);
> +
> +}
> +
> +# wiki_delete_page <page_name>
> +#
> +# delete the page with name <page_name> from the wiki referenced
> +# in the global variable $mw
> +sub wiki_delete_page {
> + my $pagename = $_[0];
> +
> + my $exist=$mw->get_page({title => $pagename});
> +
> + if (defined($exist->{'*'})){
> + $mw->edit({ action => 'delete',
> + title => $pagename})
> + || die $mw->{error}->{code} . ": " . $mw->{error}->{details};
> + } else {
> + die "no page with such name found: $pagename\n";
> + }
> +}
> +
> +# wiki_editpage <wiki_page> <wiki_content> <wiki_append> [-c=<category>] [-s=<summary>]
> +#
> +# Edit a page named <wiki_page> with content <wiki_content> on the wiki
> +# referenced with the global variable $mw
> +# If <wiki_append> == true : append <wiki_content> at the end of the actual
> +# content of the page <wiki_page>
> +# If <wik_page> doesn't exist, that page is created with the <wiki_content>
> +sub wiki_editpage {
> + my $wiki_page = $_[0];
> + my $wiki_content = $_[1];
> + my $wiki_append = $_[2];
> + my $summary = "";
> + my ($summ, $cat) = ();
> + GetOptions('s=s' => \$summ, 'c=s' => \$cat);
> +
> + my $append = 0;
> + if (defined($wiki_append) && $wiki_append eq 'true') {
> + $append=1;
> + }
> +
> + my $previous_text ="";
> +
> + if ($append) {
> + my $ref = $mw->get_page( { title => $wiki_page } );
> + $previous_text = $ref->{'*'};
> + }
> +
> + my $text = $wiki_content;
> + if (defined($previous_text)) {
> + $text="$previous_text$text";
> + }
> +
> + # Eventually, add this page to a category.
> + if (defined($cat)) {
> + my $category_name="[[Category:$cat]]";
> + $text="$text\n $category_name";
> + }
> + if(defined($summ)){
> + $summary=$summ;
> + }
> +
> + $mw->edit( { action => 'edit', title => $wiki_page, summary => $summary, text => "$text"} );
> +}
> +
> +# wiki_getallpagename [<category>]
> +#
> +# Fetch all pages of the wiki referenced by the global variable $mw
> +# and print the names of each one in the file all.txt with a new line
> +# ("\n") between these.
> +# If the argument <category> is defined, then this function get only the pages
> +# belonging to <category>.
> +sub wiki_getallpagename {
> + # fetch the pages of the wiki
> + if (defined($_[0])) {
> + my $mw_pages = $mw->list ( { action => 'query',
> + list => 'categorymembers',
> + cmtitle => "Category:$_[0]",
> + cmnamespace => 0,
> + cmlimit => 500 },
> + )
> + || die $mw->{error}->{code}.": ".$mw->{error}->{details};
> + open(my $file, ">all.txt");
> + foreach my $page (@{$mw_pages}) {
> + print $file "$page->{title}\n";
> + }
> + close ($file);
> +
> + } else {
> + my $mw_pages = $mw->list({
> + action => 'query',
> + list => 'allpages',
> + aplimit => 500,
> + })
> + || die $mw->{error}->{code}.": ".$mw->{error}->{details};
> + open(my $file, ">all.txt");
> + foreach my $page (@{$mw_pages}) {
> + print $file "$page->{title}\n";
> + }
> + close ($file);
> + }
> +}
> +
> +# Main part of this script: parse the command line arguments
> +# and select which function to execute
> +my $fct_to_call = shift;
> +
> +wiki_login($wiki_admin, $wiki_admin_pass);
> +
> +my %functions_to_call = qw(
> + get_page wiki_getpage
> + delete_page wiki_delete_page
> + edit_page wiki_editpage
> + getallpagename wiki_getallpagename
> +);
> +die "$0 ERROR: wrong argument" unless exists $functions_to_call{$fct_to_call};
> +&{$functions_to_call{$fct_to_call}}(@ARGV);