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erlang: Add more tests.

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Since I made lots of changes to the Erlang bindings (prompted by
Coverity), I wasn't confident that something didn't break because
there were no real tests before.
This commit is contained in:
Richard W.M. Jones
2012-12-10 13:07:07 +00:00
parent bc05e91f0e
commit 82344085aa
7 changed files with 169 additions and 2 deletions
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1
.gitignore vendored
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@@ -95,6 +95,7 @@ Makefile.in
/erlang/examples/stamp-guestfs-erlang.pod
/erlang/guestfs.beam
/erlang/guestfs.erl
/erlang/test.img
/examples/copy_over
/examples/create_disk
/examples/display_icon

7
erlang/Makefile.am
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@@ -60,7 +60,12 @@ TESTS_ENVIRONMENT = $(top_builddir)/run --test
TESTS = run-bindtests
if ENABLE_APPLIANCE
TESTS += tests/010-load.erl
TESTS += \
tests/010-load.erl \
tests/030-config.erl \
tests/050-lvcreate.erl \
tests/060-readdir.erl \
tests/070-optargs.erl
endif
endif

2
erlang/tests/010-load.erl
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@@ -1,5 +1,5 @@
#!/usr/bin/env escript
%! -smp enable -sname create_disk debug verbose
%! -smp enable -sname test debug verbose
% libguestfs Erlang tests -*- erlang -*-
% Copyright (C) 2009-2012 Red Hat Inc.

41
erlang/tests/030-config.erl Executable file
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@@ -0,0 +1,41 @@
#!/usr/bin/env escript
%! -smp enable -sname test debug verbose
% libguestfs Erlang tests -*- erlang -*-
% Copyright (C) 2009-2012 Red Hat Inc.
%
% This program is free software; you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation; either version 2 of the License, or
% (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License along
% with this program; if not, write to the Free Software Foundation, Inc.,
% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
main(_) ->
{ok, G} = guestfs:create(),
ok = guestfs:set_verbose(G, true),
true = guestfs:get_verbose(G),
ok = guestfs:set_verbose(G, false),
false = guestfs:get_verbose(G),
ok = guestfs:set_autosync(G, true),
true = guestfs:get_autosync(G),
ok = guestfs:set_autosync(G, false),
false = guestfs:get_autosync(G),
ok = guestfs:set_path(G, "."),
"." = guestfs:get_path(G),
ok = guestfs:set_path(G, undefined),
"" /= guestfs:get_path(G),
ok = guestfs:add_drive(G, "/dev/null"),
ok = guestfs:close(G).

42
erlang/tests/050-lvcreate.erl Executable file
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@@ -0,0 +1,42 @@
#!/usr/bin/env escript
%! -smp enable -sname test debug verbose
% libguestfs Erlang tests -*- erlang -*-
% Copyright (C) 2009-2012 Red Hat Inc.
%
% This program is free software; you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation; either version 2 of the License, or
% (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License along
% with this program; if not, write to the Free Software Foundation, Inc.,
% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
main(_) ->
{ok, G} = guestfs:create(),
Disk_image = "test.img",
{ok, File} = file:open(Disk_image, [raw, write, binary]),
{ok, _} = file:position(File, 512 * 1024 * 1024 - 1),
ok = file:write(File, " "),
ok = file:close(File),
ok = guestfs:add_drive(G, Disk_image),
ok = guestfs:launch(G),
ok = guestfs:pvcreate(G, "/dev/sda"),
ok = guestfs:vgcreate(G, "VG", ["/dev/sda"]),
ok = guestfs:lvcreate(G, "LV1", "VG", 200),
ok = guestfs:lvcreate(G, "LV2", "VG", 200),
["/dev/VG/LV1", "/dev/VG/LV2"] = guestfs:lvs(G),
ok = guestfs:shutdown(G),
ok = guestfs:close(G),
file:delete(Disk_image).

49
erlang/tests/060-readdir.erl Executable file
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@@ -0,0 +1,49 @@
#!/usr/bin/env escript
%! -smp enable -sname test debug verbose
% libguestfs Erlang tests -*- erlang -*-
% Copyright (C) 2009-2012 Red Hat Inc.
%
% This program is free software; you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation; either version 2 of the License, or
% (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License along
% with this program; if not, write to the Free Software Foundation, Inc.,
% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
main(_) ->
{ok, G} = guestfs:create(),
Disk_image = "test.img",
{ok, File} = file:open(Disk_image, [raw, write, binary]),
{ok, _} = file:position(File, 10 * 1024 * 1024 - 1),
ok = file:write(File, " "),
ok = file:close(File),
ok = guestfs:add_drive(G, Disk_image),
ok = guestfs:launch(G),
ok = guestfs:part_disk(G, "/dev/sda", "mbr"),
ok = guestfs:mkfs(G, "ext2", "/dev/sda1"),
ok = guestfs:mount(G, "/dev/sda1", "/"),
ok = guestfs:mkdir(G, "/p"),
ok = guestfs:mkdir(G, "/q"),
Dirs = guestfs:readdir(G, "/"),
[[_, $d, "."],
[_, $d, ".."],
[_, $d, "lost+found"],
[_, $d, "p"],
[_, $d, "q"]]
= lists:sort(Dirs),
ok = guestfs:shutdown(G),
ok = guestfs:close(G),
file:delete(Disk_image).

29
erlang/tests/070-optargs.erl Executable file
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@@ -0,0 +1,29 @@
#!/usr/bin/env escript
%! -smp enable -sname test debug verbose
% libguestfs Erlang tests -*- erlang -*-
% Copyright (C) 2009-2012 Red Hat Inc.
%
% This program is free software; you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation; either version 2 of the License, or
% (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License along
% with this program; if not, write to the Free Software Foundation, Inc.,
% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
main(_) ->
{ok, G} = guestfs:create(),
ok = guestfs:add_drive(G, "/dev/null"),
ok = guestfs:add_drive(G, "/dev/null", [{readonly, true}]),
ok = guestfs:add_drive(G, "/dev/null",
[{format, "raw"}, {readonly, false}]),
ok = guestfs:close(G).