Message ID | 20220108012304.1049587-4-dlatypov@google.com (mailing list archive) |
---|---|
State | Accepted |
Commit | a91e9ade402c48ee35cd1e4b671e3938db798d17 |
Delegated to: | Brendan Higgins |
Headers | show |
Series | kunit: refactor assertions to use less stack | expand |
On Fri, Jan 7, 2022 at 8:23 PM Daniel Latypov <dlatypov@google.com> wrote: > > 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@google.com> Looks good. Thanks! Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
On Sat, Jan 8, 2022 at 9:23 AM Daniel Latypov <dlatypov@google.com> wrote: > > 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. Note that I don't like the idea of accessing 'test' via the string stream in general, but we don't seem to ever actually do this (as far as I can tell). Maybe if we wanted to be super nitpicky, rewording the note to say "if we need it" rather than "where we need it" would be clearer. > > This patch removes the field and cleans up the macros to avoid > needlessly passing around `test`. > > Signed-off-by: Daniel Latypov <dlatypov@google.com> > --- Looks good, thanks! Reviewed-by: David Gow <davidgow@google.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 >
On Mon, Jan 10, 2022 at 10:51 PM David Gow <davidgow@google.com> wrote: > > On Sat, Jan 8, 2022 at 9:23 AM Daniel Latypov <dlatypov@google.com> wrote: > > > > 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. > > Note that I don't like the idea of accessing 'test' via the string > stream in general, but we don't seem to ever actually do this (as far > as I can tell). Maybe if we wanted to be super nitpicky, rewording the > note to say "if we need it" rather than "where we need it" would be > clearer. Ah, I had meant "where we need it" == "where string_stream needs it, as its the only user that doesn't get test passed as a parameter everywhere". Updated the wording to Note: string_stream needs it, but it has its own `test` field. > > > > > This patch removes the field and cleans up the macros to avoid > > needlessly passing around `test`. > > > > Signed-off-by: Daniel Latypov <dlatypov@google.com> > > --- > > Looks good, thanks! > > Reviewed-by: David Gow <davidgow@google.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 > >
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, \
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@google.com> --- include/kunit/assert.h | 45 ++++++++++++------------------------------ include/kunit/test.h | 14 +++++-------- 2 files changed, 18 insertions(+), 41 deletions(-)