## widget-unit-test.pkg
#
# NB: We must compile this locally via
# xclient-internals.sublib
# instead of globally via
# src/lib/test/unit-tests.lib# like most unit tests, in order to have
# access to required library internals.
# Compiled by:
# src/lib/x-kit/widget/xkit-widget.sublib# Run by:
# src/lib/test/all-unit-tests.pkgstipulate
include unit_test; # unit_test is from src/lib/src/unit-test.pkg include makelib::scripting_globals;
include threadkit; # threadkit is from src/lib/src/lib/thread-kit/src/core-thread-kit/threadkit.pkg #
package fil = file__premicrothread; # file__premicrothread is from src/lib/std/src/posix/file--premicrothread.pkg package tsr = thread_scheduler_is_running; # thread_scheduler_is_running is form src/lib/src/lib/thread-kit/src/core-thread-kit/thread-scheduler-is-running.pkg package tr = logger; # logger is from src/lib/src/lib/thread-kit/src/lib/logger.pkg package xtr = xlogger; # xlogger is from src/lib/x-kit/xclient/src/stuff/xlogger.pkg package sox = socket_junk; # socket_junk is from src/lib/internet/socket-junk.pkg package wg = widget; # widget is from src/lib/x-kit/widget/basic/widget.pkg package xc = xclient; # xclient is from src/lib/x-kit/xclient/xclient.pkg #
tracefile = "widget-unit-test.trace.log";
herein
package widget_unit_test {
name = "src/lib/x-kit/widget/lib/widget-unit-test.pkg";
trace = xtr::log_if xtr::io_logging 0; # Conditionally write strings to tracing.log or whatever.
default_time_quantum # Copied from src/lib/x-kit/widget/lib/run-in-x-window.pkg =
time::from_milliseconds 20;
fun make_root_window
display_or_null # Allow overriding of the DISPLAY environment variable setting.
=
{ my ( xdisplay, # Typically from $DISPLAY environment variable.
xauthentication: Null_Or(xc::Xauthentication) # Typically from ~/.Xauthority
)
=
xc::get_xdisplay_string_and_xauthentication display_or_null;
trace .{ sprintf "widget_unit_test: DISPLAY variable is set to '%s'" xdisplay; };
trace .{ sprintf "widget_unit_test: Now calling wg::make_root_window"; };
THE (wg::make_root_window (xdisplay, xauthentication))
except
xc::XSERVER_CONNECT_ERROR s
=
{ fil::write
( fil::stderr,
string::cat
[ "run_in_x_window: unable to open display \"", xdisplay, "\"\n",
" ", s, "\n"
]
);
trace .{ sprintf "widget_unit_test: make_root_window: Unable to open display %s: %s" xdisplay s; };
NULL;
};
};
fun run ()
=
{ printf "\nDoing %s:\n" name;
# Remove any old version of the tracefile:
#
if (isfile tracefile)
#
unlink tracefile;
fi;
# Open tracelog file and
# select tracing level:
#
{ include logger; # logger is from src/lib/src/lib/thread-kit/src/lib/logger.pkg #
set_logger_to (fil::LOG_TO_FILE tracefile);
#
# enable fil::all_logging; # Gross overkill.
# enable xtr::xkit_logging; # Lesser overkill.
# enable xtr::io_logging; # Saner yet.
};
start_up_thread_scheduler'
default_time_quantum
.{
assert (tsr::thread_scheduler_is_running ());
case (make_root_window NULL)
#
THE root_window
=>
{ trace .{ sprintf "widget_unit_test: run: Successfully constructed root window"; };
xsession = wg::xsession_of root_window;
screen = wg::screen_of root_window;
assert TRUE;
};
NULL =>
{ trace .{ sprintf "widget_unit_test: run: Failed to construct root window, skipping remaining tests"; };
assert FALSE;
};
esac;
# my ( display_name: String, # Typically from $DISPLAY environment variable.
# xauthentication: Null_Or(xclient::Xauthentication) # Typically from ~/.Xauthority
# )
# =
# xc::get_xdisplay_string_and_xauthentication NULL;
# trace .{ sprintf "widget_unit_test: DISPLAY variable is set to '%s'" display_name; };
# trace .{ sprintf "widget_unit_test: Now calling dy::open_xdisplay"; };
# { xdisplay = dy::open_xdisplay { display_name, xauthentication }; # Raises dy::XSERVER_CONNECT_ERROR on failure.
#
#
# trace .{ sprintf "widget_unit_test: Done calling dy::open_xdisplay"; };
#
# exercise_window_stuff xdisplay;
#
# # do_it (make_root_window NULL);
#
# } except
# dy::XSERVER_CONNECT_ERROR string
# =
# { fprintf fil::stderr "widget_unit_test: Could not connect to X server: %s\n" string;
# fprintf fil::stderr "widget_unit_test: *** OMITTING XCLIENT UNIT TESTS. ***\n";
#
# trace .{ sprintf "widget_unit_test: Could not connect to X server: %s" string; };
# trace .{ "widget_unit_test: *** OMITTING XCLIENT UNIT TESTS. ***"; };
#
# assert FALSE;
# };
#
trace .{ sprintf "xclient-unit-test.pkg: Now calling shut_down_thread_scheduler"; };
# shut_down_thread_scheduler winix__premicrothread::process::success;
};
# Commented out for always-on multithreading:
# Close tracelog file:
#
# { include logger; # logger is from src/lib/src/lib/thread-kit/src/lib/logger.pkg#
# tracing_to = fil::logger_is_set_to ();
#
# set_logger_to fil::LOG_TO_STDERR;
#
# case tracing_to
# #
# fil::LOG_TO_STREAM stream => fil::close_output stream;
# #
# _ => ();
# esac;
# };
assert TRUE;
summarize_unit_tests name;
};
};
end;