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test-qemu-opts: Test qemu_opts_append()

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Basic test for merging two QemuOptsLists.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Kevin Wolf 2018-02-19 17:28:08 +01:00
parent 72215395b9
commit 575ef8bff6
1 changed files with 128 additions and 0 deletions
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128
tests/test-qemu-opts.c
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@ -23,6 +23,8 @@ static QemuOptsList opts_list_01 = {
{ {
.name = "str1", .name = "str1",
.type = QEMU_OPT_STRING, .type = QEMU_OPT_STRING,
.help = "Help texts are preserved in qemu_opts_append",
.def_value_str = "default",
},{ },{
.name = "str2", .name = "str2",
.type = QEMU_OPT_STRING, .type = QEMU_OPT_STRING,
@ -32,6 +34,7 @@ static QemuOptsList opts_list_01 = {
},{ },{
.name = "number1", .name = "number1",
.type = QEMU_OPT_NUMBER, .type = QEMU_OPT_NUMBER,
.help = "Having help texts only for some options is okay",
},{ },{
.name = "number2", .name = "number2",
.type = QEMU_OPT_NUMBER, .type = QEMU_OPT_NUMBER,
@ -743,6 +746,129 @@ static void test_opts_parse_size(void)
qemu_opts_reset(&opts_list_02); 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[]) int main(int argc, char *argv[])
{ {
register_opts(); 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/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/number", test_opts_parse_number);
g_test_add_func("/qemu-opts/opts_parse/size", test_opts_parse_size); 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(); g_test_run();
return 0; return 0;
} }