266 lines
7.1 KiB
Perl
266 lines
7.1 KiB
Perl
package i3test;
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# vim:ts=4:sw=4:expandtab
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use File::Temp qw(tmpnam tempfile tempdir);
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use Test::Builder;
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use X11::XCB::Rect;
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use X11::XCB::Window;
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use X11::XCB qw(:all);
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use AnyEvent::I3;
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use List::Util qw(first);
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use List::MoreUtils qw(lastval);
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use Time::HiRes qw(sleep);
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use Try::Tiny;
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use Cwd qw(abs_path);
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use Proc::Background;
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use v5.10;
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use Exporter ();
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our @EXPORT = qw(get_workspace_names get_unused_workspace fresh_workspace get_ws_content get_ws get_focused open_empty_con open_standard_window get_dock_clients cmd does_i3_live exit_gracefully workspace_exists focused_ws get_socket_path launch_with_config);
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my $tester = Test::Builder->new();
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my $_cached_socket_path = undef;
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my $tmp_socket_path = undef;
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BEGIN {
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my $window_count = 0;
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sub counter_window {
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return $window_count++;
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}
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}
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sub import {
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my $class = shift;
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my $pkg = caller;
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eval "package $pkg;
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use Test::Most" . (@_ > 0 ? " qw(@_)" : "") . ";
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use Data::Dumper;
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use AnyEvent::I3;
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use Time::HiRes qw(sleep);
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use Test::Deep qw(eq_deeply cmp_deeply cmp_set cmp_bag cmp_methods useclass noclass set bag subbagof superbagof subsetof supersetof superhashof subhashof bool str arraylength Isa ignore methods regexprefonly regexpmatches num regexponly scalref reftype hashkeysonly blessed array re hash regexpref hash_each shallow array_each code arrayelementsonly arraylengthonly scalarrefonly listmethods any hashkeys isa);
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use v5.10;
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use strict;
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use warnings;
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";
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@_ = ($class);
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goto \&Exporter::import;
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}
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sub open_standard_window {
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my ($x, $color) = @_;
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$color ||= '#c0c0c0';
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my $window = $x->root->create_child(
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class => WINDOW_CLASS_INPUT_OUTPUT,
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rect => [ 0, 0, 30, 30 ],
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background_color => $color,
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);
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$window->name('Window ' . counter_window());
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$window->map;
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sleep(0.25);
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return $window;
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}
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sub open_empty_con {
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my ($i3) = @_;
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my $reply = $i3->command('open')->recv;
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return $reply->{id};
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}
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sub get_workspace_names {
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my $i3 = i3(get_socket_path());
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my $tree = $i3->get_tree->recv;
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my @outputs = @{$tree->{nodes}};
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my @cons;
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for my $output (@outputs) {
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# get the first CT_CON of each output
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my $content = first { $_->{type} == 2 } @{$output->{nodes}};
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@cons = (@cons, @{$content->{nodes}});
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}
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[ map { $_->{name} } @cons ]
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}
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sub get_unused_workspace {
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my @names = get_workspace_names();
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my $tmp;
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do { $tmp = tmpnam() } while ($tmp ~~ @names);
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$tmp
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}
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sub fresh_workspace {
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my $unused = get_unused_workspace;
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cmd("workspace $unused");
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$unused
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}
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sub get_ws {
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my ($name) = @_;
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my $i3 = i3(get_socket_path());
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my $tree = $i3->get_tree->recv;
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my @outputs = @{$tree->{nodes}};
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my @workspaces;
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for my $output (@outputs) {
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# get the first CT_CON of each output
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my $content = first { $_->{type} == 2 } @{$output->{nodes}};
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@workspaces = (@workspaces, @{$content->{nodes}});
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}
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# as there can only be one workspace with this name, we can safely
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# return the first entry
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return first { $_->{name} eq $name } @workspaces;
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}
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#
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# returns the content (== tree, starting from the node of a workspace)
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# of a workspace. If called in array context, also includes the focus
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# stack of the workspace
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#
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sub get_ws_content {
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my ($name) = @_;
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my $con = get_ws($name);
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return wantarray ? ($con->{nodes}, $con->{focus}) : $con->{nodes};
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}
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sub get_focused {
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my ($ws) = @_;
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my $con = get_ws($ws);
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my @focused = @{$con->{focus}};
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my $lf;
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while (@focused > 0) {
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$lf = $focused[0];
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last unless defined($con->{focus});
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@focused = @{$con->{focus}};
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@cons = grep { $_->{id} == $lf } (@{$con->{nodes}}, @{$con->{'floating_nodes'}});
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$con = $cons[0];
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}
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return $lf;
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}
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sub get_dock_clients {
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my $which = shift;
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my $tree = i3(get_socket_path())->get_tree->recv;
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my @outputs = @{$tree->{nodes}};
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# Children of all dockareas
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my @docked;
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for my $output (@outputs) {
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if (!defined($which)) {
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@docked = (@docked, map { @{$_->{nodes}} }
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grep { $_->{type} == 5 }
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@{$output->{nodes}});
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} elsif ($which eq 'top') {
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my $first = first { $_->{type} == 5 } @{$output->{nodes}};
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@docked = (@docked, @{$first->{nodes}});
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} elsif ($which eq 'bottom') {
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my $last = lastval { $_->{type} == 5 } @{$output->{nodes}};
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@docked = (@docked, @{$last->{nodes}});
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}
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}
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return @docked;
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}
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sub cmd {
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i3(get_socket_path())->command(@_)->recv
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}
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sub workspace_exists {
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my ($name) = @_;
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($name ~~ @{get_workspace_names()})
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}
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sub focused_ws {
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my $i3 = i3(get_socket_path());
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my $tree = $i3->get_tree->recv;
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my @outputs = @{$tree->{nodes}};
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my @cons;
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for my $output (@outputs) {
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# get the first CT_CON of each output
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my $content = first { $_->{type} == 2 } @{$output->{nodes}};
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my $first = first { $_->{fullscreen_mode} == 1 } @{$content->{nodes}};
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return $first->{name}
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}
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}
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sub does_i3_live {
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my $tree = i3(get_socket_path())->get_tree->recv;
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my @nodes = @{$tree->{nodes}};
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my $ok = (@nodes > 0);
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$tester->ok($ok, 'i3 still lives');
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return $ok;
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}
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# Tries to exit i3 gracefully (with the 'exit' cmd) or kills the PID if that fails
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sub exit_gracefully {
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my ($pid, $socketpath) = @_;
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$socketpath ||= get_socket_path();
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my $exited = 0;
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try {
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say "Exiting i3 cleanly...";
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i3($socketpath)->command('exit')->recv;
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$exited = 1;
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};
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if (!$exited) {
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kill(9, $pid) or die "could not kill i3";
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}
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}
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# Gets the socket path from the I3_SOCKET_PATH atom stored on the X11 root window
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sub get_socket_path {
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my ($cache) = @_;
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$cache ||= 1;
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if ($cache && defined($_cached_socket_path)) {
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return $_cached_socket_path;
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}
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my $x = X11::XCB::Connection->new;
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my $atom = $x->atom(name => 'I3_SOCKET_PATH');
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my $cookie = $x->get_property(0, $x->get_root_window(), $atom->id, GET_PROPERTY_TYPE_ANY, 0, 256);
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my $reply = $x->get_property_reply($cookie->{sequence});
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my $socketpath = $reply->{value};
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$_cached_socket_path = $socketpath;
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return $socketpath;
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}
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#
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# launches a new i3 process with the given string as configuration file.
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# useful for tests which test specific config file directives.
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#
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# be sure to use !NO_I3_INSTANCE! somewhere in the file to signal
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# complete-run.pl that it should not create an instance of i3
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#
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sub launch_with_config {
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my ($config) = @_;
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if (!defined($tmp_socket_path)) {
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$tmp_socket_path = File::Temp::tempnam('/tmp', 'i3-test-socket-');
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}
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my ($fh, $tmpfile) = tempfile('i3-test-config-XXXXX', UNLINK => 1);
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say $fh $config;
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say $fh "ipc-socket $tmp_socket_path";
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close($fh);
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my $i3cmd = "exec " . abs_path("../i3") . " -V -d all --disable-signalhandler -c $tmpfile >/dev/null 2>/dev/null";
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my $process = Proc::Background->new($i3cmd);
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sleep 1;
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# force update of the cached socket path in lib/i3test
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get_socket_path(0);
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return $process;
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}
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1
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