On Fri, Jan 21, 2022 at 2:22 AM David Gow <davidgow@xxxxxxxxxx> wrote:
>
> On Wed, Jan 19, 2022 at 6:35 AM Daniel Latypov <dlatypov@xxxxxxxxxx> wrote:
> >
> > Introduce KUNIT_BINARY_PTR_ASSERTION to match KUNIT_BINARY_INT_ASSERTION
> > and make KUNIT_EXPECT_EQ and KUNIT_EXPECT_PTREQ use these instead of
> > shared intermediate macros that only remove the need to type "==" or
> > "!=".
> >
> > The current macro chain looks like:
> > KUNIT_EXPECT_EQ_MSG => KUNIT_BINARY_EQ_MSG_ASSERTION => KUNIT_BASE_EQ_MSG_ASSERTION => KUNIT_BASE_BINARY_ASSERTION
> > KUNIT_EXPECT_PTR_EQ_MSG => KUNIT_BINARY_PTR_EQ_MSG_ASSERTION => KUNIT_BASE_EQ_MSG_ASSERTION => KUNIT_BASE_BINARY_ASSERTION
> > <ditto for NE and ASSERT>
> >
> > After this change:
> > KUNIT_EXPECT_EQ_MSG => KUNIT_BINARY_INT_ASSERTION => KUNIT_BASE_BINARY_ASSERTION
> > KUNIT_EXPECT_PTR_EQ_MSG => KUNIT_BINARY_PTR_ASSERTION => KUNIT_BASE_BINARY_ASSERTION
> >
> > Signed-off-by: Daniel Latypov <dlatypov@xxxxxxxxxx>
> > ---
>
> This is great: the macros are much simpler and nicer now. In fact,
> this whole series is one of the nicest I've seen for a while: I can't
> think of any serious downsides to any of it.
I agree. I am a fan.
> Reviewed-by: David Gow <davidgow@xxxxxxxxxx>
>
> Thanks,
> -- David
>
>
> > include/kunit/test.h | 173 ++++++++++++-------------------------------
> > 1 file changed, 49 insertions(+), 124 deletions(-)
> >
> > diff --git a/include/kunit/test.h b/include/kunit/test.h
> > index 48cf520b69ce..bf82c313223b 100644
> > --- a/include/kunit/test.h
> > +++ b/include/kunit/test.h
> > @@ -888,48 +888,6 @@ do { \
> > ##__VA_ARGS__); \
> > } while (0)
> >
> > -#define KUNIT_BASE_EQ_MSG_ASSERTION(test, \
> > - assert_class, \
> > - ASSERT_CLASS_INIT, \
> > - assert_type, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ...) \
> > - KUNIT_BASE_BINARY_ASSERTION(test, \
> > - assert_class, \
> > - ASSERT_CLASS_INIT, \
> > - assert_type, \
> > - left, ==, right, \
> > - fmt, \
> > - ##__VA_ARGS__)
> > -
> > -#define KUNIT_BASE_NE_MSG_ASSERTION(test, \
> > - assert_class, \
> > - ASSERT_CLASS_INIT, \
> > - assert_type, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ...) \
> > - KUNIT_BASE_BINARY_ASSERTION(test, \
> > - assert_class, \
> > - ASSERT_CLASS_INIT, \
> > - assert_type, \
> > - left, !=, right, \
> > - fmt, \
> > - ##__VA_ARGS__)
> > -
> > -#define KUNIT_BINARY_EQ_MSG_ASSERTION(test, assert_type, left, right, fmt, ...)\
> > - KUNIT_BASE_EQ_MSG_ASSERTION(test, \
> > - kunit_binary_assert, \
> > - KUNIT_INIT_BINARY_ASSERT_STRUCT, \
> > - assert_type, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ##__VA_ARGS__)
> > -
> > #define KUNIT_BINARY_INT_ASSERTION(test, \
> > assert_type, \
> > left, \
> > @@ -945,43 +903,18 @@ do { \
> > fmt, \
> > ##__VA_ARGS__)
> >
> > -#define KUNIT_BINARY_PTR_EQ_MSG_ASSERTION(test, \
> > - assert_type, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ...) \
> > - KUNIT_BASE_EQ_MSG_ASSERTION(test, \
> > - kunit_binary_ptr_assert, \
> > - KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT, \
> > - assert_type, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ##__VA_ARGS__)
> > -
> > -#define KUNIT_BINARY_NE_MSG_ASSERTION(test, assert_type, left, right, fmt, ...)\
> > - KUNIT_BASE_NE_MSG_ASSERTION(test, \
> > - kunit_binary_assert, \
> > - KUNIT_INIT_BINARY_ASSERT_STRUCT, \
> > - assert_type, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ##__VA_ARGS__)
> > -
> > -#define KUNIT_BINARY_PTR_NE_MSG_ASSERTION(test, \
> > - assert_type, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ...) \
> > - KUNIT_BASE_NE_MSG_ASSERTION(test, \
> > +#define KUNIT_BINARY_PTR_ASSERTION(test, \
> > + assert_type, \
> > + left, \
> > + op, \
> > + right, \
> > + fmt, \
> > + ...) \
> > + KUNIT_BASE_BINARY_ASSERTION(test, \
> > kunit_binary_ptr_assert, \
> > KUNIT_INIT_BINARY_PTR_ASSERT_STRUCT, \
> > assert_type, \
> > - left, \
> > - right, \
> > + left, op, right, \
> > fmt, \
> > ##__VA_ARGS__)
> >
> > @@ -1082,12 +1015,11 @@ do { \
> > KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
> >
> > #define KUNIT_EXPECT_EQ_MSG(test, left, right, fmt, ...) \
> > - KUNIT_BINARY_EQ_MSG_ASSERTION(test, \
> > - KUNIT_EXPECTATION, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ##__VA_ARGS__)
> > + KUNIT_BINARY_INT_ASSERTION(test, \
> > + KUNIT_EXPECTATION, \
> > + left, ==, right, \
> > + fmt, \
> > + ##__VA_ARGS__)
> >
> > /**
> > * KUNIT_EXPECT_PTR_EQ() - Expects that pointers @left and @right are equal.
> > @@ -1104,12 +1036,11 @@ do { \
> > KUNIT_EXPECT_PTR_EQ_MSG(test, left, right, NULL)
> >
> > #define KUNIT_EXPECT_PTR_EQ_MSG(test, left, right, fmt, ...) \
> > - KUNIT_BINARY_PTR_EQ_MSG_ASSERTION(test, \
> > - KUNIT_EXPECTATION, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ##__VA_ARGS__)
> > + KUNIT_BINARY_PTR_ASSERTION(test, \
> > + KUNIT_EXPECTATION, \
> > + left, ==, right, \
> > + fmt, \
> > + ##__VA_ARGS__)
> >
> > /**
> > * KUNIT_EXPECT_NE() - An expectation that @left and @right are not equal.
> > @@ -1126,12 +1057,11 @@ do { \
> > KUNIT_EXPECT_NE_MSG(test, left, right, NULL)
> >
> > #define KUNIT_EXPECT_NE_MSG(test, left, right, fmt, ...) \
> > - KUNIT_BINARY_NE_MSG_ASSERTION(test, \
> > - KUNIT_EXPECTATION, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ##__VA_ARGS__)
> > + KUNIT_BINARY_INT_ASSERTION(test, \
> > + KUNIT_EXPECTATION, \
> > + left, !=, right, \
> > + fmt, \
> > + ##__VA_ARGS__)
> >
> > /**
> > * KUNIT_EXPECT_PTR_NE() - Expects that pointers @left and @right are not equal.
> > @@ -1148,12 +1078,11 @@ do { \
> > KUNIT_EXPECT_PTR_NE_MSG(test, left, right, NULL)
> >
> > #define KUNIT_EXPECT_PTR_NE_MSG(test, left, right, fmt, ...) \
> > - KUNIT_BINARY_PTR_NE_MSG_ASSERTION(test, \
> > - KUNIT_EXPECTATION, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ##__VA_ARGS__)
> > + KUNIT_BINARY_PTR_ASSERTION(test, \
> > + KUNIT_EXPECTATION, \
> > + left, !=, right, \
> > + fmt, \
> > + ##__VA_ARGS__)
> >
> > /**
> > * KUNIT_EXPECT_LT() - An expectation that @left is less than @right.
> > @@ -1358,12 +1287,11 @@ do { \
> > KUNIT_ASSERT_EQ_MSG(test, left, right, NULL)
> >
> > #define KUNIT_ASSERT_EQ_MSG(test, left, right, fmt, ...) \
> > - KUNIT_BINARY_EQ_MSG_ASSERTION(test, \
> > - KUNIT_ASSERTION, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ##__VA_ARGS__)
> > + KUNIT_BINARY_INT_ASSERTION(test, \
> > + KUNIT_ASSERTION, \
> > + left, ==, right, \
> > + fmt, \
> > + ##__VA_ARGS__)
> >
> > /**
> > * KUNIT_ASSERT_PTR_EQ() - Asserts that pointers @left and @right are equal.
> > @@ -1379,12 +1307,11 @@ do { \
> > KUNIT_ASSERT_PTR_EQ_MSG(test, left, right, NULL)
> >
> > #define KUNIT_ASSERT_PTR_EQ_MSG(test, left, right, fmt, ...) \
> > - KUNIT_BINARY_PTR_EQ_MSG_ASSERTION(test, \
> > - KUNIT_ASSERTION, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ##__VA_ARGS__)
> > + KUNIT_BINARY_PTR_ASSERTION(test, \
> > + KUNIT_ASSERTION, \
> > + left, ==, right, \
> > + fmt, \
> > + ##__VA_ARGS__)
> >
> > /**
> > * KUNIT_ASSERT_NE() - An assertion that @left and @right are not equal.
> > @@ -1400,12 +1327,11 @@ do { \
> > KUNIT_ASSERT_NE_MSG(test, left, right, NULL)
> >
> > #define KUNIT_ASSERT_NE_MSG(test, left, right, fmt, ...) \
> > - KUNIT_BINARY_NE_MSG_ASSERTION(test, \
> > - KUNIT_ASSERTION, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ##__VA_ARGS__)
> > + KUNIT_BINARY_INT_ASSERTION(test, \
> > + KUNIT_ASSERTION, \
> > + left, !=, right, \
> > + fmt, \
> > + ##__VA_ARGS__)
> >
> > /**
> > * KUNIT_ASSERT_PTR_NE() - Asserts that pointers @left and @right are not equal.
> > @@ -1422,12 +1348,11 @@ do { \
> > KUNIT_ASSERT_PTR_NE_MSG(test, left, right, NULL)
> >
> > #define KUNIT_ASSERT_PTR_NE_MSG(test, left, right, fmt, ...) \
> > - KUNIT_BINARY_PTR_NE_MSG_ASSERTION(test, \
> > - KUNIT_ASSERTION, \
> > - left, \
> > - right, \
> > - fmt, \
> > - ##__VA_ARGS__)
> > + KUNIT_BINARY_PTR_ASSERTION(test, \
> > + KUNIT_ASSERTION, \
> > + left, !=, right, \
> > + fmt, \
> > + ##__VA_ARGS__)
> > /**
> > * KUNIT_ASSERT_LT() - An assertion that @left is less than @right.
> > * @test: The test context object.
> > --
> > 2.34.1.703.g22d0c6ccf7-goog
> >
