Add is_init test attribute of type bool. Add to_string, get, and filter methods to lib/kunit/attributes.c.
Mark each of the tests in the init section with the is_init=true attribute.
Add is_init to the attributes documentation.
Signed-off-by: Rae Moar rmoar@google.com --- .../dev-tools/kunit/running_tips.rst | 7 +++ include/kunit/test.h | 3 + lib/kunit/attributes.c | 60 +++++++++++++++++++ lib/kunit/executor.c | 6 +- 4 files changed, 75 insertions(+), 1 deletion(-)
diff --git a/Documentation/dev-tools/kunit/running_tips.rst b/Documentation/dev-tools/kunit/running_tips.rst index 766f9cdea0fa..024e9ad1d1e9 100644 --- a/Documentation/dev-tools/kunit/running_tips.rst +++ b/Documentation/dev-tools/kunit/running_tips.rst @@ -428,3 +428,10 @@ This attribute indicates the name of the module associated with the test.
This attribute is automatically saved as a string and is printed for each suite. Tests can also be filtered using this attribute. + +``is_init`` + +This attribute indicates whether the test uses init data or functions. + +This attribute is automatically saved as a boolean and tests can also be +filtered using this attribute. diff --git a/include/kunit/test.h b/include/kunit/test.h index 06e826a0b894..65583782903d 100644 --- a/include/kunit/test.h +++ b/include/kunit/test.h @@ -82,6 +82,9 @@ enum kunit_speed { /* Holds attributes for each test case and suite */ struct kunit_attributes { enum kunit_speed speed; + + /* private: internal use only */ + bool is_init; };
/** diff --git a/lib/kunit/attributes.c b/lib/kunit/attributes.c index 1b512f7e1838..ddacec6a3337 100644 --- a/lib/kunit/attributes.c +++ b/lib/kunit/attributes.c @@ -58,6 +58,16 @@ static const char *attr_enum_to_string(void *attr, const char * const str_list[] return str_list[val]; }
+static const char *attr_bool_to_string(void *attr, bool *to_free) +{ + bool val = (bool)attr; + + *to_free = false; + if (val) + return "true"; + return "false"; +} + static const char *attr_speed_to_string(void *attr, bool *to_free) { return attr_enum_to_string(attr, speed_str_list, to_free); @@ -166,6 +176,37 @@ static int attr_string_filter(void *attr, const char *input, int *err) return false; }
+static int attr_bool_filter(void *attr, const char *input, int *err) +{ + int i, input_int = -1; + long val = (long)attr; + const char *input_str = NULL; + + for (i = 0; input[i]; i++) { + if (!strchr(op_list, input[i])) { + input_str = input + i; + break; + } + } + + if (!input_str) { + *err = -EINVAL; + pr_err("kunit executor: filter value not found: %s\n", input); + return false; + } + + if (!strcmp(input_str, "true")) + input_int = (int)true; + else if (!strcmp(input_str, "false")) + input_int = (int)false; + else { + *err = -EINVAL; + pr_err("kunit executor: invalid filter input: %s\n", input); + return false; + } + + return int_filter(val, input, input_int, err); +}
/* Get Attribute Methods */
@@ -194,6 +235,17 @@ static void *attr_module_get(void *test_or_suite, bool is_test) return (void *) ""; }
+static void *attr_is_init_get(void *test_or_suite, bool is_test) +{ + struct kunit_suite *suite = is_test ? NULL : test_or_suite; + struct kunit_case *test = is_test ? test_or_suite : NULL; + + if (test) + return ((void *) test->attr.is_init); + else + return ((void *) suite->attr.is_init); +} + /* List of all Test Attributes */
static struct kunit_attr kunit_attr_list[] = { @@ -212,6 +264,14 @@ static struct kunit_attr kunit_attr_list[] = { .filter = attr_string_filter, .attr_default = (void *)"", .print = PRINT_SUITE, + }, + { + .name = "is_init", + .get_attr = attr_is_init_get, + .to_string = attr_bool_to_string, + .filter = attr_bool_filter, + .attr_default = (void *)false, + .print = PRINT_SUITE, } };
diff --git a/lib/kunit/executor.c b/lib/kunit/executor.c index 847329c51e91..594de994161a 100644 --- a/lib/kunit/executor.c +++ b/lib/kunit/executor.c @@ -300,6 +300,7 @@ struct kunit_suite_set kunit_merge_suite_sets(struct kunit_suite_set init_suite_ struct kunit_suite_set total_suite_set = {NULL, NULL}; struct kunit_suite **total_suite_start = NULL; size_t init_num_suites, num_suites, suite_size; + int i = 0;
init_num_suites = init_suite_set.end - init_suite_set.start; num_suites = suite_set.end - suite_set.start; @@ -310,8 +311,11 @@ struct kunit_suite_set kunit_merge_suite_sets(struct kunit_suite_set init_suite_ if (!total_suite_start) return total_suite_set;
- /* Append init suites and then all other kunit suites */ + /* Append and mark init suites and then append all other kunit suites */ memcpy(total_suite_start, init_suite_set.start, init_num_suites * suite_size); + for (i = 0; i < init_num_suites; i++) + total_suite_start[i]->attr.is_init = true; + memcpy(total_suite_start + init_num_suites, suite_set.start, num_suites * suite_size);
/* Set kunit suite set start and end */