Commit 575ef8bf authored by Kevin Wolf's avatar Kevin Wolf
Browse files

test-qemu-opts: Test qemu_opts_append() 



Basic test for merging two QemuOptsLists.

Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
Reviewed-by: default avatarEric Blake <eblake@redhat.com>
Reviewed-by: default avatarMax Reitz <mreitz@redhat.com>
parent 72215395

tests/test-qemu-opts.c

+128 −0
Original line number Diff line number Diff line
@@ -23,6 +23,8 @@ static QemuOptsList opts_list_01 = { 
        {

            .name = "str1",

            .type = QEMU_OPT_STRING,

            .help = "Help texts are preserved in qemu_opts_append",

            .def_value_str = "default",

        },{

            .name = "str2",

            .type = QEMU_OPT_STRING,
@@ -32,6 +34,7 @@ static QemuOptsList opts_list_01 = { 
        },{

            .name = "number1",

            .type = QEMU_OPT_NUMBER,

            .help = "Having help texts only for some options is okay",

        },{

            .name = "number2",

            .type = QEMU_OPT_NUMBER,
@@ -743,6 +746,129 @@ static void test_opts_parse_size(void) 
    qemu_opts_reset(&opts_list_02);

}



static void append_verify_list_01(QemuOptDesc *desc, bool with_overlapping)

{

    int i = 0;



    if (with_overlapping) {

        g_assert_cmpstr(desc[i].name, ==, "str1");

        g_assert_cmpint(desc[i].type, ==, QEMU_OPT_STRING);

        g_assert_cmpstr(desc[i].help, ==,

                        "Help texts are preserved in qemu_opts_append");

        g_assert_cmpstr(desc[i].def_value_str, ==, "default");

        i++;



        g_assert_cmpstr(desc[i].name, ==, "str2");

        g_assert_cmpint(desc[i].type, ==, QEMU_OPT_STRING);

        g_assert_cmpstr(desc[i].help, ==, NULL);

        g_assert_cmpstr(desc[i].def_value_str, ==, NULL);

        i++;

    }



    g_assert_cmpstr(desc[i].name, ==, "str3");

    g_assert_cmpint(desc[i].type, ==, QEMU_OPT_STRING);

    g_assert_cmpstr(desc[i].help, ==, NULL);

    g_assert_cmpstr(desc[i].def_value_str, ==, NULL);

    i++;



    g_assert_cmpstr(desc[i].name, ==, "number1");

    g_assert_cmpint(desc[i].type, ==, QEMU_OPT_NUMBER);

    g_assert_cmpstr(desc[i].help, ==,

                    "Having help texts only for some options is okay");

    g_assert_cmpstr(desc[i].def_value_str, ==, NULL);

    i++;



    g_assert_cmpstr(desc[i].name, ==, "number2");

    g_assert_cmpint(desc[i].type, ==, QEMU_OPT_NUMBER);

    g_assert_cmpstr(desc[i].help, ==, NULL);

    g_assert_cmpstr(desc[i].def_value_str, ==, NULL);

    i++;



    g_assert_cmpstr(desc[i].name, ==, NULL);

}



static void append_verify_list_02(QemuOptDesc *desc)

{

    int i = 0;



    g_assert_cmpstr(desc[i].name, ==, "str1");

    g_assert_cmpint(desc[i].type, ==, QEMU_OPT_STRING);

    g_assert_cmpstr(desc[i].help, ==, NULL);

    g_assert_cmpstr(desc[i].def_value_str, ==, NULL);

    i++;



    g_assert_cmpstr(desc[i].name, ==, "str2");

    g_assert_cmpint(desc[i].type, ==, QEMU_OPT_STRING);

    g_assert_cmpstr(desc[i].help, ==, NULL);

    g_assert_cmpstr(desc[i].def_value_str, ==, NULL);

    i++;



    g_assert_cmpstr(desc[i].name, ==, "bool1");

    g_assert_cmpint(desc[i].type, ==, QEMU_OPT_BOOL);

    g_assert_cmpstr(desc[i].help, ==, NULL);

    g_assert_cmpstr(desc[i].def_value_str, ==, NULL);

    i++;



    g_assert_cmpstr(desc[i].name, ==, "bool2");

    g_assert_cmpint(desc[i].type, ==, QEMU_OPT_BOOL);

    g_assert_cmpstr(desc[i].help, ==, NULL);

    g_assert_cmpstr(desc[i].def_value_str, ==, NULL);

    i++;



    g_assert_cmpstr(desc[i].name, ==, "size1");

    g_assert_cmpint(desc[i].type, ==, QEMU_OPT_SIZE);

    g_assert_cmpstr(desc[i].help, ==, NULL);

    g_assert_cmpstr(desc[i].def_value_str, ==, NULL);

    i++;



    g_assert_cmpstr(desc[i].name, ==, "size2");

    g_assert_cmpint(desc[i].type, ==, QEMU_OPT_SIZE);

    g_assert_cmpstr(desc[i].help, ==, NULL);

    g_assert_cmpstr(desc[i].def_value_str, ==, NULL);

    i++;



    g_assert_cmpstr(desc[i].name, ==, "size3");

    g_assert_cmpint(desc[i].type, ==, QEMU_OPT_SIZE);

    g_assert_cmpstr(desc[i].help, ==, NULL);

    g_assert_cmpstr(desc[i].def_value_str, ==, NULL);

}



static void test_opts_append_to_null(void)

{

    QemuOptsList *merged;



    merged = qemu_opts_append(NULL, &opts_list_01);

    g_assert(merged != &opts_list_01);



    g_assert_cmpstr(merged->name, ==, NULL);

    g_assert_cmpstr(merged->implied_opt_name, ==, NULL);

    g_assert_false(merged->merge_lists);



    append_verify_list_01(merged->desc, true);



    qemu_opts_free(merged);

}



static void test_opts_append(void)

{

    QemuOptsList *first, *merged;



    first = qemu_opts_append(NULL, &opts_list_02);

    merged = qemu_opts_append(first, &opts_list_01);

    g_assert(first != &opts_list_02);

    g_assert(merged != &opts_list_01);



    g_assert_cmpstr(merged->name, ==, NULL);

    g_assert_cmpstr(merged->implied_opt_name, ==, NULL);

    g_assert_false(merged->merge_lists);



    append_verify_list_02(&merged->desc[0]);

    append_verify_list_01(&merged->desc[7], false);



    qemu_opts_free(merged);

}





int main(int argc, char *argv[])

{

    register_opts();
@@ -761,6 +887,8 @@ int main(int argc, char *argv[]) 
    g_test_add_func("/qemu-opts/opts_parse/bool", test_opts_parse_bool);

    g_test_add_func("/qemu-opts/opts_parse/number", test_opts_parse_number);

    g_test_add_func("/qemu-opts/opts_parse/size", test_opts_parse_size);

    g_test_add_func("/qemu-opts/append_to_null", test_opts_append_to_null);

    g_test_add_func("/qemu-opts/append", test_opts_append);

    g_test_run();

    return 0;

}