On Thu, May 25, 2017 at 5:20 PM, Mickaël Salaün <mic@xxxxxxxxxxx> wrote: > Add metadata to kselftest_harness.h to be able to include the comments > in the Sphinx documentation. > > Changes since v3: > * document macros as actual functions (suggested by Jonathan Corbet) > * remove the TEST_API() wrapper to expose the underlying macro arguments > to the documentation tools > * move and cleanup comments To aid review, can you actually split this into 2 patches with the renaming after the removal of TEST_API() in the first and the addition of the ReST docs in the second? Regardless, it looks good. Thanks! -Kees > > Changes since v2: > * add reference to the full documentation in the header file (suggested > by Kees Cook) > > Signed-off-by: Mickaël Salaün <mic@xxxxxxxxxxx> > Acked-by: Kees Cook <keescook@xxxxxxxxxxxx> > Cc: Andy Lutomirski <luto@xxxxxxxxxxxxxx> > Cc: Jonathan Corbet <corbet@xxxxxxx> > Cc: Shuah Khan <shuah@xxxxxxxxxx> > Cc: Will Drewry <wad@xxxxxxxxxxxx> > --- > Documentation/dev-tools/kselftest.rst | 34 ++ > tools/testing/selftests/kselftest_harness.h | 678 ++++++++++++++++++---------- > 2 files changed, 468 insertions(+), 244 deletions(-) > > diff --git a/Documentation/dev-tools/kselftest.rst b/Documentation/dev-tools/kselftest.rst > index 9232ce94612c..a92fa181b6cf 100644 > --- a/Documentation/dev-tools/kselftest.rst > +++ b/Documentation/dev-tools/kselftest.rst > @@ -120,3 +120,37 @@ Contributing new tests (details) > executable which is not tested by default. > TEST_FILES, TEST_GEN_FILES mean it is the file which is used by > test. > + > +Test Harness > +============ > + > +The kselftest_harness.h file contains useful helpers to build tests. The tests > +from tools/testing/selftests/seccomp/seccomp_bpf.c can be used as example. > + > +Example > +------- > + > +.. kernel-doc:: tools/testing/selftests/kselftest_harness.h > + :doc: example > + > + > +Helpers > +------- > + > +.. kernel-doc:: tools/testing/selftests/kselftest_harness.h > + :functions: TH_LOG TEST TEST_SIGNAL FIXTURE FIXTURE_DATA FIXTURE_SETUP > + FIXTURE_TEARDOWN TEST_F TEST_HARNESS_MAIN > + > +Operators > +--------- > + > +.. kernel-doc:: tools/testing/selftests/kselftest_harness.h > + :doc: operators > + > +.. kernel-doc:: tools/testing/selftests/kselftest_harness.h > + :functions: ASSERT_EQ ASSERT_NE ASSERT_LT ASSERT_LE ASSERT_GT ASSERT_GE > + ASSERT_NULL ASSERT_TRUE ASSERT_NULL ASSERT_TRUE ASSERT_FALSE > + ASSERT_STREQ ASSERT_STRNE EXPECT_EQ EXPECT_NE EXPECT_LT > + EXPECT_LE EXPECT_GT EXPECT_GE EXPECT_NULL EXPECT_TRUE > + EXPECT_FALSE EXPECT_STREQ EXPECT_STRNE > + > diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h > index 171e70aead9c..8f623a4e1889 100644 > --- a/tools/testing/selftests/kselftest_harness.h > +++ b/tools/testing/selftests/kselftest_harness.h > @@ -4,41 +4,49 @@ > * > * kselftest_harness.h: simple C unit test helper. > * > - * Usage: > - * #include "../kselftest_harness.h" > - * TEST(standalone_test) { > - * do_some_stuff; > - * EXPECT_GT(10, stuff) { > - * stuff_state_t state; > - * enumerate_stuff_state(&state); > - * TH_LOG("expectation failed with state: %s", state.msg); > - * } > - * more_stuff; > - * ASSERT_NE(some_stuff, NULL) TH_LOG("how did it happen?!"); > - * last_stuff; > - * EXPECT_EQ(0, last_stuff); > - * } > - * > - * FIXTURE(my_fixture) { > - * mytype_t *data; > - * int awesomeness_level; > - * }; > - * FIXTURE_SETUP(my_fixture) { > - * self->data = mytype_new(); > - * ASSERT_NE(NULL, self->data); > - * } > - * FIXTURE_TEARDOWN(my_fixture) { > - * mytype_free(self->data); > - * } > - * TEST_F(my_fixture, data_is_good) { > - * EXPECT_EQ(1, is_my_data_good(self->data)); > - * } > - * > - * TEST_HARNESS_MAIN > + * See documentation in Documentation/dev-tools/kselftest.rst > * > * API inspired by code.google.com/p/googletest > */ > > +/** > + * DOC: example > + * > + * .. code-block:: c > + * > + * #include "../kselftest_harness.h" > + * > + * TEST(standalone_test) { > + * do_some_stuff; > + * EXPECT_GT(10, stuff) { > + * stuff_state_t state; > + * enumerate_stuff_state(&state); > + * TH_LOG("expectation failed with state: %s", state.msg); > + * } > + * more_stuff; > + * ASSERT_NE(some_stuff, NULL) TH_LOG("how did it happen?!"); > + * last_stuff; > + * EXPECT_EQ(0, last_stuff); > + * } > + * > + * FIXTURE(my_fixture) { > + * mytype_t *data; > + * int awesomeness_level; > + * }; > + * FIXTURE_SETUP(my_fixture) { > + * self->data = mytype_new(); > + * ASSERT_NE(NULL, self->data); > + * } > + * FIXTURE_TEARDOWN(my_fixture) { > + * mytype_free(self->data); > + * } > + * TEST_F(my_fixture, data_is_good) { > + * EXPECT_EQ(1, is_my_data_good(self->data)); > + * } > + * > + * TEST_HARNESS_MAIN > + */ > + > #ifndef __KSELFTEST_HARNESS_H > #define __KSELFTEST_HARNESS_H > > @@ -51,158 +59,33 @@ > #include <sys/wait.h> > #include <unistd.h> > > -/* All exported functionality should be declared through this macro. */ > -#define TEST_API(x) _##x > > -/* > - * Exported APIs > - */ > +/* Utilities exposed to the test definitions */ > +#ifndef TH_LOG_STREAM > +# define TH_LOG_STREAM stderr > +#endif > > -/* TEST(name) { implementation } > - * Defines a test by name. > - * Names must be unique and tests must not be run in parallel. The > - * implementation containing block is a function and scoping should be treated > - * as such. Returning early may be performed with a bare "return;" statement. > - * > - * EXPECT_* and ASSERT_* are valid in a TEST() { } context. > - */ > -#define TEST TEST_API(TEST) > +#ifndef TH_LOG_ENABLED > +# define TH_LOG_ENABLED 1 > +#endif > > -/* TEST_SIGNAL(name, signal) { implementation } > - * Defines a test by name and the expected term signal. > - * Names must be unique and tests must not be run in parallel. The > - * implementation containing block is a function and scoping should be treated > - * as such. Returning early may be performed with a bare "return;" statement. > +/** > + * TH_LOG(fmt, ...) > * > - * EXPECT_* and ASSERT_* are valid in a TEST() { } context. > - */ > -#define TEST_SIGNAL TEST_API(TEST_SIGNAL) > - > -/* FIXTURE(datatype name) { > - * type property1; > - * ... > - * }; > - * Defines the data provided to TEST_F()-defined tests as |self|. It should be > - * populated and cleaned up using FIXTURE_SETUP and FIXTURE_TEARDOWN. > - */ > -#define FIXTURE TEST_API(FIXTURE) > - > -/* FIXTURE_DATA(datatype name) > - * This call may be used when the type of the fixture data > - * is needed. In general, this should not be needed unless > - * the |self| is being passed to a helper directly. > - */ > -#define FIXTURE_DATA TEST_API(FIXTURE_DATA) > - > -/* FIXTURE_SETUP(fixture name) { implementation } > - * Populates the required "setup" function for a fixture. An instance of the > - * datatype defined with _FIXTURE_DATA will be exposed as |self| for the > - * implementation. > + * @fmt: format string > + * @...: optional arguments > * > - * ASSERT_* are valid for use in this context and will prempt the execution > - * of any dependent fixture tests. > + * .. code-block:: c > * > - * A bare "return;" statement may be used to return early. > - */ > -#define FIXTURE_SETUP TEST_API(FIXTURE_SETUP) > - > -/* FIXTURE_TEARDOWN(fixture name) { implementation } > - * Populates the required "teardown" function for a fixture. An instance of the > - * datatype defined with _FIXTURE_DATA will be exposed as |self| for the > - * implementation to clean up. > + * TH_LOG(format, ...) > * > - * A bare "return;" statement may be used to return early. > - */ > -#define FIXTURE_TEARDOWN TEST_API(FIXTURE_TEARDOWN) > - > -/* TEST_F(fixture, name) { implementation } > - * Defines a test that depends on a fixture (e.g., is part of a test case). > - * Very similar to TEST() except that |self| is the setup instance of fixture's > - * datatype exposed for use by the implementation. > - */ > -#define TEST_F TEST_API(TEST_F) > - > -#define TEST_F_SIGNAL TEST_API(TEST_F_SIGNAL) > - > -/* Use once to append a main() to the test file. E.g., > - * TEST_HARNESS_MAIN > - */ > -#define TEST_HARNESS_MAIN TEST_API(TEST_HARNESS_MAIN) > - > -/* > - * Operators for use in TEST and TEST_F. > - * ASSERT_* calls will stop test execution immediately. > - * EXPECT_* calls will emit a failure warning, note it, and continue. > - */ > - > -/* ASSERT_EQ(expected, measured): expected == measured */ > -#define ASSERT_EQ TEST_API(ASSERT_EQ) > -/* ASSERT_NE(expected, measured): expected != measured */ > -#define ASSERT_NE TEST_API(ASSERT_NE) > -/* ASSERT_LT(expected, measured): expected < measured */ > -#define ASSERT_LT TEST_API(ASSERT_LT) > -/* ASSERT_LE(expected, measured): expected <= measured */ > -#define ASSERT_LE TEST_API(ASSERT_LE) > -/* ASSERT_GT(expected, measured): expected > measured */ > -#define ASSERT_GT TEST_API(ASSERT_GT) > -/* ASSERT_GE(expected, measured): expected >= measured */ > -#define ASSERT_GE TEST_API(ASSERT_GE) > -/* ASSERT_NULL(measured): NULL == measured */ > -#define ASSERT_NULL TEST_API(ASSERT_NULL) > -/* ASSERT_TRUE(measured): measured != 0 */ > -#define ASSERT_TRUE TEST_API(ASSERT_TRUE) > -/* ASSERT_FALSE(measured): measured == 0 */ > -#define ASSERT_FALSE TEST_API(ASSERT_FALSE) > -/* ASSERT_STREQ(expected, measured): !strcmp(expected, measured) */ > -#define ASSERT_STREQ TEST_API(ASSERT_STREQ) > -/* ASSERT_STRNE(expected, measured): strcmp(expected, measured) */ > -#define ASSERT_STRNE TEST_API(ASSERT_STRNE) > -/* EXPECT_EQ(expected, measured): expected == measured */ > -#define EXPECT_EQ TEST_API(EXPECT_EQ) > -/* EXPECT_NE(expected, measured): expected != measured */ > -#define EXPECT_NE TEST_API(EXPECT_NE) > -/* EXPECT_LT(expected, measured): expected < measured */ > -#define EXPECT_LT TEST_API(EXPECT_LT) > -/* EXPECT_LE(expected, measured): expected <= measured */ > -#define EXPECT_LE TEST_API(EXPECT_LE) > -/* EXPECT_GT(expected, measured): expected > measured */ > -#define EXPECT_GT TEST_API(EXPECT_GT) > -/* EXPECT_GE(expected, measured): expected >= measured */ > -#define EXPECT_GE TEST_API(EXPECT_GE) > -/* EXPECT_NULL(measured): NULL == measured */ > -#define EXPECT_NULL TEST_API(EXPECT_NULL) > -/* EXPECT_TRUE(measured): 0 != measured */ > -#define EXPECT_TRUE TEST_API(EXPECT_TRUE) > -/* EXPECT_FALSE(measured): 0 == measured */ > -#define EXPECT_FALSE TEST_API(EXPECT_FALSE) > -/* EXPECT_STREQ(expected, measured): !strcmp(expected, measured) */ > -#define EXPECT_STREQ TEST_API(EXPECT_STREQ) > -/* EXPECT_STRNE(expected, measured): strcmp(expected, measured) */ > -#define EXPECT_STRNE TEST_API(EXPECT_STRNE) > - > -/* TH_LOG(format, ...) > * Optional debug logging function available for use in tests. > * Logging may be enabled or disabled by defining TH_LOG_ENABLED. > * E.g., #define TH_LOG_ENABLED 1 > - * If no definition is provided, logging is enabled by default. > - */ > -#define TH_LOG TEST_API(TH_LOG) > - > -/* > - * Internal implementation. > * > + * If no definition is provided, logging is enabled by default. > */ > - > -/* Utilities exposed to the test definitions */ > -#ifndef TH_LOG_STREAM > -# define TH_LOG_STREAM stderr > -#endif > - > -#ifndef TH_LOG_ENABLED > -# define TH_LOG_ENABLED 1 > -#endif > - > -#define _TH_LOG(fmt, ...) do { \ > +#define TH_LOG(fmt, ...) do { \ > if (TH_LOG_ENABLED) \ > __TH_LOG(fmt, ##__VA_ARGS__); \ > } while (0) > @@ -212,10 +95,43 @@ > fprintf(TH_LOG_STREAM, "%s:%d:%s:" fmt "\n", \ > __FILE__, __LINE__, _metadata->name, ##__VA_ARGS__) > > -/* Defines the test function and creates the registration stub. */ > -#define _TEST(test_name) __TEST_IMPL(test_name, -1) > +/** > + * TEST(test_name) - Defines the test function and creates the registration > + * stub > + * > + * @test_name: test name > + * > + * .. code-block:: c > + * > + * TEST(name) { implementation } > + * > + * Defines a test by name. > + * Names must be unique and tests must not be run in parallel. The > + * implementation containing block is a function and scoping should be treated > + * as such. Returning early may be performed with a bare "return;" statement. > + * > + * EXPECT_* and ASSERT_* are valid in a TEST() { } context. > + */ > +#define TEST(test_name) __TEST_IMPL(test_name, -1) > > -#define _TEST_SIGNAL(test_name, signal) __TEST_IMPL(test_name, signal) > +/** > + * TEST_SIGNAL(test_name, signal) > + * > + * @test_name: test name > + * @signal: signal number > + * > + * .. code-block:: c > + * > + * TEST_SIGNAL(name, signal) { implementation } > + * > + * Defines a test by name and the expected term signal. > + * Names must be unique and tests must not be run in parallel. The > + * implementation containing block is a function and scoping should be treated > + * as such. Returning early may be performed with a bare "return;" statement. > + * > + * EXPECT_* and ASSERT_* are valid in a TEST() { } context. > + */ > +#define TEST_SIGNAL(test_name, signal) __TEST_IMPL(test_name, signal) > > #define __TEST_IMPL(test_name, _signal) \ > static void test_name(struct __test_metadata *_metadata); \ > @@ -229,50 +145,121 @@ > static void test_name( \ > struct __test_metadata __attribute__((unused)) *_metadata) > > -/* Wraps the struct name so we have one less argument to pass around. */ > -#define _FIXTURE_DATA(fixture_name) struct _test_data_##fixture_name > +/** > + * FIXTURE_DATA(datatype_name) - Wraps the struct name so we have one less > + * argument to pass around > + * > + * @datatype_name: datatype name > + * > + * .. code-block:: c > + * > + * FIXTURE_DATA(datatype name) > + * > + * This call may be used when the type of the fixture data > + * is needed. In general, this should not be needed unless > + * the \|self\| is being passed to a helper directly. > + */ > +#define FIXTURE_DATA(datatype_name) struct _test_data_##datatype_name > > -/* Called once per fixture to setup the data and register. */ > -#define _FIXTURE(fixture_name) \ > +/** > + * FIXTURE(fixture_name) - Called once per fixture to setup the data and > + * register > + * > + * @fixture_name: fixture name > + * > + * .. code-block:: c > + * > + * FIXTURE(datatype name) { > + * type property1; > + * ... > + * }; > + * > + * Defines the data provided to TEST_F()-defined tests as \|self\|. It should be > + * populated and cleaned up using FIXTURE_SETUP and FIXTURE_TEARDOWN. > + */ > +#define FIXTURE(fixture_name) \ > static void __attribute__((constructor)) \ > _register_##fixture_name##_data(void) \ > { \ > __fixture_count++; \ > } \ > - _FIXTURE_DATA(fixture_name) > + FIXTURE_DATA(fixture_name) > > -/* Prepares the setup function for the fixture. |_metadata| is included > - * so that ASSERT_* work as a convenience. > +/** > + * FIXTURE_SETUP(fixture_name) - Prepares the setup function for the fixture. > + * \|_metadata\| is included so that ASSERT_* work as a convenience > + * > + * @fixture_name: fixture name > + * > + * .. code-block:: c > + * > + * FIXTURE_SETUP(fixture name) { implementation } > + * > + * Populates the required "setup" function for a fixture. An instance of the > + * datatype defined with FIXTURE_DATA will be exposed as \|self\| for the > + * implementation. > + * > + * ASSERT_* are valid for use in this context and will prempt the execution > + * of any dependent fixture tests. > + * > + * A bare "return;" statement may be used to return early. > */ > -#define _FIXTURE_SETUP(fixture_name) \ > +#define FIXTURE_SETUP(fixture_name) \ > void fixture_name##_setup( \ > struct __test_metadata __attribute__((unused)) *_metadata, \ > - _FIXTURE_DATA(fixture_name) __attribute__((unused)) *self) > -#define _FIXTURE_TEARDOWN(fixture_name) \ > + FIXTURE_DATA(fixture_name) __attribute__((unused)) *self) > +/** > + * FIXTURE_TEARDOWN(fixture_name) > + * > + * @fixture_name: fixture name > + * > + * .. code-block:: c > + * > + * FIXTURE_TEARDOWN(fixture name) { implementation } > + * > + * Populates the required "teardown" function for a fixture. An instance of the > + * datatype defined with FIXTURE_DATA will be exposed as \|self\| for the > + * implementation to clean up. > + * > + * A bare "return;" statement may be used to return early. > + */ > +#define FIXTURE_TEARDOWN(fixture_name) \ > void fixture_name##_teardown( \ > struct __test_metadata __attribute__((unused)) *_metadata, \ > - _FIXTURE_DATA(fixture_name) __attribute__((unused)) *self) > + FIXTURE_DATA(fixture_name) __attribute__((unused)) *self) > > -/* Emits test registration and helpers for fixture-based test > - * cases. > - * TODO(wad) register fixtures on dedicated test lists. > +/** > + * TEST_F(fixture_name, test_name) - Emits test registration and helpers for > + * fixture-based test cases > + * > + * @fixture_name: fixture name > + * @test_name: test name > + * > + * .. code-block:: c > + * > + * TEST_F(fixture, name) { implementation } > + * > + * Defines a test that depends on a fixture (e.g., is part of a test case). > + * Very similar to TEST() except that \|self\| is the setup instance of fixture's > + * datatype exposed for use by the implementation. > */ > -#define _TEST_F(fixture_name, test_name) \ > +/* TODO(wad) register fixtures on dedicated test lists. */ > +#define TEST_F(fixture_name, test_name) \ > __TEST_F_IMPL(fixture_name, test_name, -1) > > -#define _TEST_F_SIGNAL(fixture_name, test_name, signal) \ > +#define TEST_F_SIGNAL(fixture_name, test_name, signal) \ > __TEST_F_IMPL(fixture_name, test_name, signal) > > #define __TEST_F_IMPL(fixture_name, test_name, signal) \ > static void fixture_name##_##test_name( \ > struct __test_metadata *_metadata, \ > - _FIXTURE_DATA(fixture_name) *self); \ > + FIXTURE_DATA(fixture_name) *self); \ > static inline void wrapper_##fixture_name##_##test_name( \ > struct __test_metadata *_metadata) \ > { \ > /* fixture data is alloced, setup, and torn down per call. */ \ > - _FIXTURE_DATA(fixture_name) self; \ > - memset(&self, 0, sizeof(_FIXTURE_DATA(fixture_name))); \ > + FIXTURE_DATA(fixture_name) self; \ > + memset(&self, 0, sizeof(FIXTURE_DATA(fixture_name))); \ > fixture_name##_setup(_metadata, &self); \ > /* Let setup failure terminate early. */ \ > if (!_metadata->passed) \ > @@ -293,10 +280,18 @@ > } \ > static void fixture_name##_##test_name( \ > struct __test_metadata __attribute__((unused)) *_metadata, \ > - _FIXTURE_DATA(fixture_name) __attribute__((unused)) *self) > + FIXTURE_DATA(fixture_name) __attribute__((unused)) *self) > > -/* Exports a simple wrapper to run the test harness. */ > -#define _TEST_HARNESS_MAIN \ > +/** > + * TEST_HARNESS_MAIN() - Simple wrapper to run the test harness > + * > + * .. code-block:: c > + * > + * TEST_HARNESS_MAIN > + * > + * Use once to append a main() to the test file. > + */ > +#define TEST_HARNESS_MAIN \ > static void __attribute__((constructor)) \ > __constructor_order_last(void) \ > { \ > @@ -307,54 +302,249 @@ > return test_harness_run(argc, argv); \ > } > > -#define _ASSERT_EQ(_expected, _seen) \ > - __EXPECT(_expected, _seen, ==, 1) > -#define _ASSERT_NE(_expected, _seen) \ > - __EXPECT(_expected, _seen, !=, 1) > -#define _ASSERT_LT(_expected, _seen) \ > - __EXPECT(_expected, _seen, <, 1) > -#define _ASSERT_LE(_expected, _seen) \ > - __EXPECT(_expected, _seen, <=, 1) > -#define _ASSERT_GT(_expected, _seen) \ > - __EXPECT(_expected, _seen, >, 1) > -#define _ASSERT_GE(_expected, _seen) \ > - __EXPECT(_expected, _seen, >=, 1) > -#define _ASSERT_NULL(_seen) \ > - __EXPECT(NULL, _seen, ==, 1) > - > -#define _ASSERT_TRUE(_seen) \ > - _ASSERT_NE(0, _seen) > -#define _ASSERT_FALSE(_seen) \ > - _ASSERT_EQ(0, _seen) > -#define _ASSERT_STREQ(_expected, _seen) \ > - __EXPECT_STR(_expected, _seen, ==, 1) > -#define _ASSERT_STRNE(_expected, _seen) \ > - __EXPECT_STR(_expected, _seen, !=, 1) > - > -#define _EXPECT_EQ(_expected, _seen) \ > - __EXPECT(_expected, _seen, ==, 0) > -#define _EXPECT_NE(_expected, _seen) \ > - __EXPECT(_expected, _seen, !=, 0) > -#define _EXPECT_LT(_expected, _seen) \ > - __EXPECT(_expected, _seen, <, 0) > -#define _EXPECT_LE(_expected, _seen) \ > - __EXPECT(_expected, _seen, <=, 0) > -#define _EXPECT_GT(_expected, _seen) \ > - __EXPECT(_expected, _seen, >, 0) > -#define _EXPECT_GE(_expected, _seen) \ > - __EXPECT(_expected, _seen, >=, 0) > - > -#define _EXPECT_NULL(_seen) \ > - __EXPECT(NULL, _seen, ==, 0) > -#define _EXPECT_TRUE(_seen) \ > - _EXPECT_NE(0, _seen) > -#define _EXPECT_FALSE(_seen) \ > - _EXPECT_EQ(0, _seen) > - > -#define _EXPECT_STREQ(_expected, _seen) \ > - __EXPECT_STR(_expected, _seen, ==, 0) > -#define _EXPECT_STRNE(_expected, _seen) \ > - __EXPECT_STR(_expected, _seen, !=, 0) > +/** > + * DOC: operators > + * > + * Operators for use in TEST and TEST_F. > + * ASSERT_* calls will stop test execution immediately. > + * EXPECT_* calls will emit a failure warning, note it, and continue. > + */ > + > +/** > + * ASSERT_EQ(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * ASSERT_EQ(expected, measured): expected == measured > + */ > +#define ASSERT_EQ(expected, seen) \ > + __EXPECT(expected, seen, ==, 1) > + > +/** > + * ASSERT_NE(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * ASSERT_NE(expected, measured): expected != measured > + */ > +#define ASSERT_NE(expected, seen) \ > + __EXPECT(expected, seen, !=, 1) > + > +/** > + * ASSERT_LT(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * ASSERT_LT(expected, measured): expected < measured > + */ > +#define ASSERT_LT(expected, seen) \ > + __EXPECT(expected, seen, <, 1) > + > +/** > + * ASSERT_LE(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * ASSERT_LE(expected, measured): expected <= measured > + */ > +#define ASSERT_LE(expected, seen) \ > + __EXPECT(expected, seen, <=, 1) > + > +/** > + * ASSERT_GT(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * ASSERT_GT(expected, measured): expected > measured > + */ > +#define ASSERT_GT(expected, seen) \ > + __EXPECT(expected, seen, >, 1) > + > +/** > + * ASSERT_GE(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * ASSERT_GE(expected, measured): expected >= measured > + */ > +#define ASSERT_GE(expected, seen) \ > + __EXPECT(expected, seen, >=, 1) > + > +/** > + * ASSERT_NULL(seen) > + * > + * @seen: value seen > + * > + * * ASSERT_NULL(measured): NULL == measured > + */ > +#define ASSERT_NULL(seen) \ > + __EXPECT(NULL, seen, ==, 1) > + > +/** > + * ASSERT_TRUE(seen) > + * > + * @seen: value seen > + * > + * * ASSERT_TRUE(measured): measured != 0 > + */ > +#define ASSERT_TRUE(seen) \ > + ASSERT_NE(0, seen) > + > +/** > + * ASSERT_FALSE(seen) > + * > + * @seen: value seen > + * > + * * ASSERT_FALSE(measured): measured == 0 > + */ > +#define ASSERT_FALSE(seen) \ > + ASSERT_EQ(0, seen) > + > +/** > + * ASSERT_STREQ(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * ASSERT_STREQ(expected, measured): !strcmp(expected, measured) > + */ > +#define ASSERT_STREQ(expected, seen) \ > + __EXPECT_STR(expected, seen, ==, 1) > + > +/** > + * ASSERT_STRNE(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * ASSERT_STRNE(expected, measured): strcmp(expected, measured) > + */ > +#define ASSERT_STRNE(expected, seen) \ > + __EXPECT_STR(expected, seen, !=, 1) > + > +/** > + * EXPECT_EQ(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * EXPECT_EQ(expected, measured): expected == measured > + */ > +#define EXPECT_EQ(expected, seen) \ > + __EXPECT(expected, seen, ==, 0) > + > +/** > + * EXPECT_NE(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * EXPECT_NE(expected, measured): expected != measured > + */ > +#define EXPECT_NE(expected, seen) \ > + __EXPECT(expected, seen, !=, 0) > + > +/** > + * EXPECT_LT(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * EXPECT_LT(expected, measured): expected < measured > + */ > +#define EXPECT_LT(expected, seen) \ > + __EXPECT(expected, seen, <, 0) > + > +/** > + * EXPECT_LE(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * EXPECT_LE(expected, measured): expected <= measured > + */ > +#define EXPECT_LE(expected, seen) \ > + __EXPECT(expected, seen, <=, 0) > + > +/** > + * EXPECT_GT(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * EXPECT_GT(expected, measured): expected > measured > + */ > +#define EXPECT_GT(expected, seen) \ > + __EXPECT(expected, seen, >, 0) > + > +/** > + * EXPECT_GE(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * EXPECT_GE(expected, measured): expected >= measured > + */ > +#define EXPECT_GE(expected, seen) \ > + __EXPECT(expected, seen, >=, 0) > + > +/** > + * EXPECT_NULL(seen) > + * > + * @seen: value seen > + * > + * * EXPECT_NULL(measured): NULL == measured > + */ > +#define EXPECT_NULL(seen) \ > + __EXPECT(NULL, seen, ==, 0) > + > +/** > + * EXPECT_TRUE(seen) > + * > + * @seen: value seen > + * > + * * EXPECT_TRUE(measured): 0 != measured > + */ > +#define EXPECT_TRUE(seen) \ > + EXPECT_NE(0, seen) > + > +/** > + * EXPECT_FALSE(seen) > + * > + * @seen: value seen > + * > + * * EXPECT_FALSE(measured): 0 == measured > + */ > +#define EXPECT_FALSE(seen) \ > + EXPECT_EQ(0, seen) > + > +/** > + * EXPECT_STREQ(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * EXPECT_STREQ(expected, measured): !strcmp(expected, measured) > + */ > +#define EXPECT_STREQ(expected, seen) \ > + __EXPECT_STR(expected, seen, ==, 0) > + > +/** > + * EXPECT_STRNE(expected, seen) > + * > + * @expected: expected value > + * @seen: value seen > + * > + * * EXPECT_STRNE(expected, measured): strcmp(expected, measured) > + */ > +#define EXPECT_STRNE(expected, seen) \ > + __EXPECT_STR(expected, seen, !=, 0) > > #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) > > -- > 2.11.0 > -- Kees Cook Pixel Security -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html