From 777d20cfa5735de298f378e9b90f0cd1caafdc2d Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Fri, 24 Apr 2020 10:43:31 +0200 Subject: [PATCH] qapi: Assert output visitors see only valid enum values output_type_enum() fails when *obj is not a valid value of the enum type. Should not happen. Drop the check, along with its unit tests. This unmasks qapi_enum_lookup()'s assertion. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Message-Id: <20200424084338.26803-9-armbru@redhat.com> [Commit message tweaked] --- qapi/qapi-visit-core.c | 9 ------- tests/test-qobject-output-visitor.c | 39 ----------------------------- tests/test-string-output-visitor.c | 19 -------------- 3 files changed, 67 deletions(-) diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c index d4aac206cf..80ca83bcb9 100644 --- a/qapi/qapi-visit-core.c +++ b/qapi/qapi-visit-core.c @@ -341,15 +341,6 @@ static void output_type_enum(Visitor *v, const char *name, int *obj, int value = *obj; char *enum_str; - /* - * TODO why is this an error, not an assertion? If assertion: - * delete, and rely on qapi_enum_lookup() - */ - if (value < 0 || value >= lookup->size) { - error_setg(errp, QERR_INVALID_PARAMETER, name ? name : "null"); - return; - } - enum_str = (char *)qapi_enum_lookup(lookup, value); visit_type_str(v, name, &enum_str, errp); } diff --git a/tests/test-qobject-output-visitor.c b/tests/test-qobject-output-visitor.c index d7761ebf84..1c856d9bd2 100644 --- a/tests/test-qobject-output-visitor.c +++ b/tests/test-qobject-output-visitor.c @@ -141,21 +141,6 @@ static void test_visitor_out_enum(TestOutputVisitorData *data, } } -static void test_visitor_out_enum_errors(TestOutputVisitorData *data, - const void *unused) -{ - EnumOne i, bad_values[] = { ENUM_ONE__MAX, -1 }; - - for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) { - Error *err = NULL; - - visit_type_EnumOne(data->ov, "unused", &bad_values[i], &err); - error_free_or_abort(&err); - visitor_reset(data); - } -} - - static void test_visitor_out_struct(TestOutputVisitorData *data, const void *unused) { @@ -234,26 +219,6 @@ static void test_visitor_out_struct_nested(TestOutputVisitorData *data, qapi_free_UserDefTwo(ud2); } -static void test_visitor_out_struct_errors(TestOutputVisitorData *data, - const void *unused) -{ - EnumOne bad_values[] = { ENUM_ONE__MAX, -1 }; - UserDefOne u = {0}; - UserDefOne *pu = &u; - int i; - - for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) { - Error *err = NULL; - - u.has_enum1 = true; - u.enum1 = bad_values[i]; - visit_type_UserDefOne(data->ov, "unused", &pu, &err); - error_free_or_abort(&err); - visitor_reset(data); - } -} - - static void test_visitor_out_list(TestOutputVisitorData *data, const void *unused) { @@ -821,14 +786,10 @@ int main(int argc, char **argv) &out_visitor_data, test_visitor_out_no_string); output_visitor_test_add("/visitor/output/enum", &out_visitor_data, test_visitor_out_enum); - output_visitor_test_add("/visitor/output/enum-errors", - &out_visitor_data, test_visitor_out_enum_errors); output_visitor_test_add("/visitor/output/struct", &out_visitor_data, test_visitor_out_struct); output_visitor_test_add("/visitor/output/struct-nested", &out_visitor_data, test_visitor_out_struct_nested); - output_visitor_test_add("/visitor/output/struct-errors", - &out_visitor_data, test_visitor_out_struct_errors); output_visitor_test_add("/visitor/output/list", &out_visitor_data, test_visitor_out_list); output_visitor_test_add("/visitor/output/any", diff --git a/tests/test-string-output-visitor.c b/tests/test-string-output-visitor.c index 1be1540767..3bd732222c 100644 --- a/tests/test-string-output-visitor.c +++ b/tests/test-string-output-visitor.c @@ -203,19 +203,6 @@ static void test_visitor_out_enum(TestOutputVisitorData *data, } } -static void test_visitor_out_enum_errors(TestOutputVisitorData *data, - const void *unused) -{ - EnumOne i, bad_values[] = { ENUM_ONE__MAX, -1 }; - - for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) { - Error *err = NULL; - - visit_type_EnumOne(data->ov, "unused", &bad_values[i], &err); - error_free_or_abort(&err); - } -} - static void output_visitor_test_add(const char *testpath, TestOutputVisitorData *data, @@ -260,12 +247,6 @@ int main(int argc, char **argv) &out_visitor_data, test_visitor_out_enum, false); output_visitor_test_add("/string-visitor/output/enum-human", &out_visitor_data, test_visitor_out_enum, true); - output_visitor_test_add("/string-visitor/output/enum-errors", - &out_visitor_data, test_visitor_out_enum_errors, - false); - output_visitor_test_add("/string-visitor/output/enum-errors-human", - &out_visitor_data, test_visitor_out_enum_errors, - true); output_visitor_test_add("/string-visitor/output/intList", &out_visitor_data, test_visitor_out_intList, false); output_visitor_test_add("/string-visitor/output/intList-human",