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Date: Fri, 7 Jan 2022 17:23:01 -0800
From: Daniel Latypov <dlatypov@...gle.com>
To: brendanhiggins@...gle.com, davidgow@...gle.com
Cc: linux-kernel@...r.kernel.org, kunit-dev@...glegroups.com,
linux-kselftest@...r.kernel.org, skhan@...uxfoundation.org,
torvalds@...ux-foundation.org, Daniel Latypov <dlatypov@...gle.com>
Subject: [PATCH 3/6] kunit: drop unused kunit* field in kunit_assert
The `struct kunit* test` field in kunit_assert is unused.
Note: we have access to `test` where we need it via the string_stream
object. I assume `test` in `kunit_assert` predates this and was leftover
after some refactoring.
This patch removes the field and cleans up the macros to avoid
needlessly passing around `test`.
Signed-off-by: Daniel Latypov <dlatypov@...gle.com>
---
include/kunit/assert.h | 45 ++++++++++++------------------------------
include/kunit/test.h | 14 +++++--------
2 files changed, 18 insertions(+), 41 deletions(-)
diff --git a/include/kunit/assert.h b/include/kunit/assert.h
index ad889b539ab3..3da6c792496c 100644
--- a/include/kunit/assert.h
+++ b/include/kunit/assert.h
@@ -30,7 +30,6 @@ enum kunit_assert_type {
/**
* struct kunit_assert - Data for printing a failed assertion or expectation.
- * @test: the test case this expectation/assertion is associated with.
* @type: the type (either an expectation or an assertion) of this kunit_assert.
* @line: the source code line number that the expectation/assertion is at.
* @file: the file path of the source file that the expectation/assertion is in.
@@ -41,7 +40,6 @@ enum kunit_assert_type {
* format a string to a user reporting the failure.
*/
struct kunit_assert {
- struct kunit *test;
enum kunit_assert_type type;
int line;
const char *file;
@@ -60,14 +58,12 @@ struct kunit_assert {
/**
* KUNIT_INIT_ASSERT_STRUCT() - Initializer for a &struct kunit_assert.
- * @kunit: The test case that this expectation/assertion is associated with.
* @assert_type: The type (assertion or expectation) of this kunit_assert.
* @fmt: The formatting function which builds a string out of this kunit_assert.
*
* The base initializer for a &struct kunit_assert.
*/
-#define KUNIT_INIT_ASSERT_STRUCT(kunit, assert_type, fmt) { \
- .test = kunit, \
+#define KUNIT_INIT_ASSERT_STRUCT(assert_type, fmt) { \
.type = assert_type, \
.file = __FILE__, \
.line = __LINE__, \
@@ -96,15 +92,13 @@ void kunit_fail_assert_format(const struct kunit_assert *assert,
/**
* KUNIT_INIT_FAIL_ASSERT_STRUCT() - Initializer for &struct kunit_fail_assert.
- * @test: The test case that this expectation/assertion is associated with.
* @type: The type (assertion or expectation) of this kunit_assert.
*
* Initializes a &struct kunit_fail_assert. Intended to be used in
* KUNIT_EXPECT_* and KUNIT_ASSERT_* macros.
*/
-#define KUNIT_INIT_FAIL_ASSERT_STRUCT(test, type) { \
- .assert = KUNIT_INIT_ASSERT_STRUCT(test, \
- type, \
+#define KUNIT_INIT_FAIL_ASSERT_STRUCT(type) { \
+ .assert = KUNIT_INIT_ASSERT_STRUCT(type, \
kunit_fail_assert_format) \
}
@@ -129,7 +123,6 @@ void kunit_unary_assert_format(const struct kunit_assert *assert,
/**
* KUNIT_INIT_UNARY_ASSERT_STRUCT() - Initializes &struct kunit_unary_assert.
- * @test: The test case that this expectation/assertion is associated with.
* @type: The type (assertion or expectation) of this kunit_assert.
* @cond: A string representation of the expression asserted true or false.
* @expect_true: True if of type KUNIT_{EXPECT|ASSERT}_TRUE, false otherwise.
@@ -137,9 +130,8 @@ void kunit_unary_assert_format(const struct kunit_assert *assert,
* Initializes a &struct kunit_unary_assert. Intended to be used in
* KUNIT_EXPECT_* and KUNIT_ASSERT_* macros.
*/
-#define KUNIT_INIT_UNARY_ASSERT_STRUCT(test, type, cond, expect_true) { \
- .assert = KUNIT_INIT_ASSERT_STRUCT(test, \
- type, \
+#define KUNIT_INIT_UNARY_ASSERT_STRUCT(type, cond, expect_true) { \
+ .assert = KUNIT_INIT_ASSERT_STRUCT(type, \
kunit_unary_assert_format), \
.condition = cond, \
.expected_true = expect_true \
@@ -167,7 +159,6 @@ void kunit_ptr_not_err_assert_format(const struct kunit_assert *assert,
/**
* KUNIT_INIT_PTR_NOT_ERR_ASSERT_STRUCT() - Initializes a
* &struct kunit_ptr_not_err_assert.
- * @test: The test case that this expectation/assertion is associated with.
* @type: The type (assertion or expectation) of this kunit_assert.
* @txt: A string representation of the expression passed to the expectation.
* @val: The actual evaluated pointer value of the expression.
@@ -175,9 +166,8 @@ void kunit_ptr_not_err_assert_format(const struct kunit_assert *assert,
* Initializes a &struct kunit_ptr_not_err_assert. Intended to be used in
* KUNIT_EXPECT_* and KUNIT_ASSERT_* macros.
*/
-#define KUNIT_INIT_PTR_NOT_ERR_STRUCT(test, type, txt, val) { \
- .assert = KUNIT_INIT_ASSERT_STRUCT(test, \
- type, \
+#define KUNIT_INIT_PTR_NOT_ERR_STRUCT(type, txt, val) { \
+ .assert = KUNIT_INIT_ASSERT_STRUCT(type, \
kunit_ptr_not_err_assert_format), \
.text = txt, \
.value = val \
@@ -212,7 +202,6 @@ void kunit_binary_assert_format(const struct kunit_assert *assert,
/**
* KUNIT_INIT_BINARY_ASSERT_STRUCT() - Initializes a
* &struct kunit_binary_assert.
- * @test: The test case that this expectation/assertion is associated with.
* @type: The type (assertion or expectation) of this kunit_assert.
* @op_str: A string representation of the comparison operator (e.g. "==").
* @left_str: A string representation of the expression in the left slot.
@@ -223,15 +212,13 @@ void kunit_binary_assert_format(const struct kunit_assert *assert,
* Initializes a &struct kunit_binary_assert. Intended to be used in
* KUNIT_EXPECT_* and KUNIT_ASSERT_* macros.
*/
-#define KUNIT_INIT_BINARY_ASSERT_STRUCT(test, \
- type, \
+#define KUNIT_INIT_BINARY_ASSERT_STRUCT(type, \
op_str, \
left_str, \
left_val, \
right_str, \
right_val) { \
- .assert = KUNIT_INIT_ASSERT_STRUCT(test, \
- type, \
+ .assert = KUNIT_INIT_ASSERT_STRUCT(type, \
kunit_binary_assert_format), \
.operation = op_str, \
.left_text = left_str, \
@@ -269,7 +256,6 @@ void kunit_binary_ptr_assert_format(const struct kunit_assert *assert,
/**
* KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT() - Initializes a
* &struct kunit_binary_ptr_assert.
- * @test: The test case that this expectation/assertion is associated with.
* @type: The type (assertion or expectation) of this kunit_assert.
* @op_str: A string representation of the comparison operator (e.g. "==").
* @left_str: A string representation of the expression in the left slot.
@@ -280,15 +266,13 @@ void kunit_binary_ptr_assert_format(const struct kunit_assert *assert,
* Initializes a &struct kunit_binary_ptr_assert. Intended to be used in
* KUNIT_EXPECT_* and KUNIT_ASSERT_* macros.
*/
-#define KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT(test, \
- type, \
+#define KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT(type, \
op_str, \
left_str, \
left_val, \
right_str, \
right_val) { \
- .assert = KUNIT_INIT_ASSERT_STRUCT(test, \
- type, \
+ .assert = KUNIT_INIT_ASSERT_STRUCT(type, \
kunit_binary_ptr_assert_format), \
.operation = op_str, \
.left_text = left_str, \
@@ -326,7 +310,6 @@ void kunit_binary_str_assert_format(const struct kunit_assert *assert,
/**
* KUNIT_INIT_BINARY_STR_ASSERT_STRUCT() - Initializes a
* &struct kunit_binary_str_assert.
- * @test: The test case that this expectation/assertion is associated with.
* @type: The type (assertion or expectation) of this kunit_assert.
* @op_str: A string representation of the comparison operator (e.g. "==").
* @left_str: A string representation of the expression in the left slot.
@@ -337,15 +320,13 @@ void kunit_binary_str_assert_format(const struct kunit_assert *assert,
* Initializes a &struct kunit_binary_str_assert. Intended to be used in
* KUNIT_EXPECT_* and KUNIT_ASSERT_* macros.
*/
-#define KUNIT_INIT_BINARY_STR_ASSERT_STRUCT(test, \
- type, \
+#define KUNIT_INIT_BINARY_STR_ASSERT_STRUCT(type, \
op_str, \
left_str, \
left_val, \
right_str, \
right_val) { \
- .assert = KUNIT_INIT_ASSERT_STRUCT(test, \
- type, \
+ .assert = KUNIT_INIT_ASSERT_STRUCT(type, \
kunit_binary_str_assert_format), \
.operation = op_str, \
.left_text = left_str, \
diff --git a/include/kunit/test.h b/include/kunit/test.h
index 690a28dfc795..ebd45593321e 100644
--- a/include/kunit/test.h
+++ b/include/kunit/test.h
@@ -789,7 +789,7 @@ void kunit_failed_assertion(struct kunit *test,
KUNIT_ASSERTION(test, \
false, \
kunit_fail_assert, \
- KUNIT_INIT_FAIL_ASSERT_STRUCT(test, assert_type), \
+ KUNIT_INIT_FAIL_ASSERT_STRUCT(assert_type), \
fmt, \
##__VA_ARGS__)
@@ -819,8 +819,7 @@ void kunit_failed_assertion(struct kunit *test,
KUNIT_ASSERTION(test, \
!!(condition) == !!expected_true, \
kunit_unary_assert, \
- KUNIT_INIT_UNARY_ASSERT_STRUCT(test, \
- assert_type, \
+ KUNIT_INIT_UNARY_ASSERT_STRUCT(assert_type, \
#condition, \
expected_true), \
fmt, \
@@ -878,8 +877,7 @@ do { \
KUNIT_ASSERTION(test, \
__left op __right, \
assert_class, \
- ASSERT_CLASS_INIT(test, \
- assert_type, \
+ ASSERT_CLASS_INIT(assert_type, \
#op, \
#left, \
__left, \
@@ -1233,8 +1231,7 @@ do { \
KUNIT_ASSERTION(test, \
strcmp(__left, __right) op 0, \
kunit_binary_str_assert, \
- KUNIT_INIT_BINARY_STR_ASSERT_STRUCT(test, \
- assert_type, \
+ KUNIT_INIT_BINARY_STR_ASSERT_STRUCT(assert_type, \
#op, \
#left, \
__left, \
@@ -1293,8 +1290,7 @@ do { \
KUNIT_ASSERTION(test, \
!IS_ERR_OR_NULL(__ptr), \
kunit_ptr_not_err_assert, \
- KUNIT_INIT_PTR_NOT_ERR_STRUCT(test, \
- assert_type, \
+ KUNIT_INIT_PTR_NOT_ERR_STRUCT(assert_type, \
#ptr, \
__ptr), \
fmt, \
--
2.34.1.575.g55b058a8bb-goog
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