ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/tools/testing/selftests/kselftest_harness.h b/marvell/linux/tools/testing/selftests/kselftest_harness.h
new file mode 100644
index 0000000..5336b26
--- /dev/null
+++ b/marvell/linux/tools/testing/selftests/kselftest_harness.h
@@ -0,0 +1,788 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
+ *
+ * kselftest_harness.h: simple C unit test helper.
+ *
+ * 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
+
+#define _GNU_SOURCE
+#include <asm/types.h>
+#include <errno.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+#define TEST_TIMEOUT_DEFAULT 30
+
+/* 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
+
+/**
+ * TH_LOG(fmt, ...)
+ *
+ * @fmt: format string
+ * @...: optional arguments
+ *
+ * .. code-block:: c
+ *
+ * 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.
+ *
+ * If there is no way to print an error message for the process running the
+ * test (e.g. not allowed to write to stderr), it is still possible to get the
+ * ASSERT_* number for which the test failed. This behavior can be enabled by
+ * writing `_metadata->no_print = true;` before the check sequence that is
+ * unable to print. When an error occur, instead of printing an error message
+ * and calling `abort(3)`, the test process call `_exit(2)` with the assert
+ * number as argument, which is then printed by the parent process.
+ */
+#define TH_LOG(fmt, ...) do { \
+ if (TH_LOG_ENABLED) \
+ __TH_LOG(fmt, ##__VA_ARGS__); \
+} while (0)
+
+/* Unconditional logger for internal use. */
+#define __TH_LOG(fmt, ...) \
+ fprintf(TH_LOG_STREAM, "%s:%d:%s:" fmt "\n", \
+ __FILE__, __LINE__, _metadata->name, ##__VA_ARGS__)
+
+/**
+ * XFAIL(statement, fmt, ...)
+ *
+ * @statement: statement to run after reporting XFAIL
+ * @fmt: format string
+ * @...: optional arguments
+ *
+ * This forces a "pass" after reporting a failure with an XFAIL prefix,
+ * and runs "statement", which is usually "return" or "goto skip".
+ */
+#define XFAIL(statement, fmt, ...) do { \
+ if (TH_LOG_ENABLED) { \
+ fprintf(TH_LOG_STREAM, "[ XFAIL! ] " fmt "\n", \
+ ##__VA_ARGS__); \
+ } \
+ /* TODO: find a way to pass xfail to test runner process. */ \
+ _metadata->passed = 1; \
+ _metadata->trigger = 0; \
+ statement; \
+} while (0)
+
+/**
+ * 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)
+
+/**
+ * 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); \
+ static struct __test_metadata _##test_name##_object = \
+ { .name = "global." #test_name, \
+ .fn = &test_name, .termsig = _signal, \
+ .timeout = TEST_TIMEOUT_DEFAULT, }; \
+ static void __attribute__((constructor)) _register_##test_name(void) \
+ { \
+ __register_test(&_##test_name##_object); \
+ } \
+ static void test_name( \
+ struct __test_metadata __attribute__((unused)) *_metadata)
+
+/**
+ * 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
+
+/**
+ * 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_SETUP(fixture_name) - Prepares the setup function for the fixture.
+ * *_metadata* is included so that EXPECT_* and ASSERT_* work correctly.
+ *
+ * @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) \
+ void fixture_name##_setup( \
+ struct __test_metadata __attribute__((unused)) *_metadata, \
+ FIXTURE_DATA(fixture_name) __attribute__((unused)) *self)
+/**
+ * FIXTURE_TEARDOWN(fixture_name)
+ * *_metadata* is included so that EXPECT_* and ASSERT_* work correctly.
+ *
+ * @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)
+
+/**
+ * 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.
+ *
+ * Warning: use of ASSERT_* here will skip TEARDOWN.
+ */
+/* TODO(wad) register fixtures on dedicated test lists. */
+#define TEST_F(fixture_name, test_name) \
+ __TEST_F_IMPL(fixture_name, test_name, -1, TEST_TIMEOUT_DEFAULT)
+
+#define TEST_F_SIGNAL(fixture_name, test_name, signal) \
+ __TEST_F_IMPL(fixture_name, test_name, signal, TEST_TIMEOUT_DEFAULT)
+
+#define TEST_F_TIMEOUT(fixture_name, test_name, timeout) \
+ __TEST_F_IMPL(fixture_name, test_name, -1, timeout)
+
+#define __TEST_F_IMPL(fixture_name, test_name, signal, tmout) \
+ static void fixture_name##_##test_name( \
+ struct __test_metadata *_metadata, \
+ 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_name##_setup(_metadata, &self); \
+ /* Let setup failure terminate early. */ \
+ if (!_metadata->passed) \
+ return; \
+ fixture_name##_##test_name(_metadata, &self); \
+ fixture_name##_teardown(_metadata, &self); \
+ } \
+ static struct __test_metadata \
+ _##fixture_name##_##test_name##_object = { \
+ .name = #fixture_name "." #test_name, \
+ .fn = &wrapper_##fixture_name##_##test_name, \
+ .termsig = signal, \
+ .timeout = tmout, \
+ }; \
+ static void __attribute__((constructor)) \
+ _register_##fixture_name##_##test_name(void) \
+ { \
+ __register_test(&_##fixture_name##_##test_name##_object); \
+ } \
+ static void fixture_name##_##test_name( \
+ struct __test_metadata __attribute__((unused)) *_metadata, \
+ FIXTURE_DATA(fixture_name) __attribute__((unused)) *self)
+
+/**
+ * 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) \
+ { \
+ if (!__constructor_order) \
+ __constructor_order = _CONSTRUCTOR_ORDER_BACKWARD; \
+ } \
+ int main(int argc, char **argv) { \
+ return test_harness_run(argc, argv); \
+ }
+
+/**
+ * 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: measured value
+ *
+ * ASSERT_EQ(expected, measured): expected == measured
+ */
+#define ASSERT_EQ(expected, seen) \
+ __EXPECT(expected, #expected, seen, #seen, ==, 1)
+
+/**
+ * ASSERT_NE(expected, seen)
+ *
+ * @expected: expected value
+ * @seen: measured value
+ *
+ * ASSERT_NE(expected, measured): expected != measured
+ */
+#define ASSERT_NE(expected, seen) \
+ __EXPECT(expected, #expected, seen, #seen, !=, 1)
+
+/**
+ * ASSERT_LT(expected, seen)
+ *
+ * @expected: expected value
+ * @seen: measured value
+ *
+ * ASSERT_LT(expected, measured): expected < measured
+ */
+#define ASSERT_LT(expected, seen) \
+ __EXPECT(expected, #expected, seen, #seen, <, 1)
+
+/**
+ * ASSERT_LE(expected, seen)
+ *
+ * @expected: expected value
+ * @seen: measured value
+ *
+ * ASSERT_LE(expected, measured): expected <= measured
+ */
+#define ASSERT_LE(expected, seen) \
+ __EXPECT(expected, #expected, seen, #seen, <=, 1)
+
+/**
+ * ASSERT_GT(expected, seen)
+ *
+ * @expected: expected value
+ * @seen: measured value
+ *
+ * ASSERT_GT(expected, measured): expected > measured
+ */
+#define ASSERT_GT(expected, seen) \
+ __EXPECT(expected, #expected, seen, #seen, >, 1)
+
+/**
+ * ASSERT_GE(expected, seen)
+ *
+ * @expected: expected value
+ * @seen: measured value
+ *
+ * ASSERT_GE(expected, measured): expected >= measured
+ */
+#define ASSERT_GE(expected, seen) \
+ __EXPECT(expected, #expected, seen, #seen, >=, 1)
+
+/**
+ * ASSERT_NULL(seen)
+ *
+ * @seen: measured value
+ *
+ * ASSERT_NULL(measured): NULL == measured
+ */
+#define ASSERT_NULL(seen) \
+ __EXPECT(NULL, "NULL", seen, #seen, ==, 1)
+
+/**
+ * ASSERT_TRUE(seen)
+ *
+ * @seen: measured value
+ *
+ * ASSERT_TRUE(measured): measured != 0
+ */
+#define ASSERT_TRUE(seen) \
+ __EXPECT(0, "0", seen, #seen, !=, 1)
+
+/**
+ * ASSERT_FALSE(seen)
+ *
+ * @seen: measured value
+ *
+ * ASSERT_FALSE(measured): measured == 0
+ */
+#define ASSERT_FALSE(seen) \
+ __EXPECT(0, "0", seen, #seen, ==, 1)
+
+/**
+ * ASSERT_STREQ(expected, seen)
+ *
+ * @expected: expected value
+ * @seen: measured value
+ *
+ * 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: measured value
+ *
+ * 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: measured value
+ *
+ * EXPECT_EQ(expected, measured): expected == measured
+ */
+#define EXPECT_EQ(expected, seen) \
+ __EXPECT(expected, #expected, seen, #seen, ==, 0)
+
+/**
+ * EXPECT_NE(expected, seen)
+ *
+ * @expected: expected value
+ * @seen: measured value
+ *
+ * EXPECT_NE(expected, measured): expected != measured
+ */
+#define EXPECT_NE(expected, seen) \
+ __EXPECT(expected, #expected, seen, #seen, !=, 0)
+
+/**
+ * EXPECT_LT(expected, seen)
+ *
+ * @expected: expected value
+ * @seen: measured value
+ *
+ * EXPECT_LT(expected, measured): expected < measured
+ */
+#define EXPECT_LT(expected, seen) \
+ __EXPECT(expected, #expected, seen, #seen, <, 0)
+
+/**
+ * EXPECT_LE(expected, seen)
+ *
+ * @expected: expected value
+ * @seen: measured value
+ *
+ * EXPECT_LE(expected, measured): expected <= measured
+ */
+#define EXPECT_LE(expected, seen) \
+ __EXPECT(expected, #expected, seen, #seen, <=, 0)
+
+/**
+ * EXPECT_GT(expected, seen)
+ *
+ * @expected: expected value
+ * @seen: measured value
+ *
+ * EXPECT_GT(expected, measured): expected > measured
+ */
+#define EXPECT_GT(expected, seen) \
+ __EXPECT(expected, #expected, seen, #seen, >, 0)
+
+/**
+ * EXPECT_GE(expected, seen)
+ *
+ * @expected: expected value
+ * @seen: measured value
+ *
+ * EXPECT_GE(expected, measured): expected >= measured
+ */
+#define EXPECT_GE(expected, seen) \
+ __EXPECT(expected, #expected, seen, #seen, >=, 0)
+
+/**
+ * EXPECT_NULL(seen)
+ *
+ * @seen: measured value
+ *
+ * EXPECT_NULL(measured): NULL == measured
+ */
+#define EXPECT_NULL(seen) \
+ __EXPECT(NULL, "NULL", seen, #seen, ==, 0)
+
+/**
+ * EXPECT_TRUE(seen)
+ *
+ * @seen: measured value
+ *
+ * EXPECT_TRUE(measured): 0 != measured
+ */
+#define EXPECT_TRUE(seen) \
+ __EXPECT(0, "0", seen, #seen, !=, 0)
+
+/**
+ * EXPECT_FALSE(seen)
+ *
+ * @seen: measured value
+ *
+ * EXPECT_FALSE(measured): 0 == measured
+ */
+#define EXPECT_FALSE(seen) \
+ __EXPECT(0, "0", seen, #seen, ==, 0)
+
+/**
+ * EXPECT_STREQ(expected, seen)
+ *
+ * @expected: expected value
+ * @seen: measured value
+ *
+ * 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: measured value
+ *
+ * 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]))
+
+/* Support an optional handler after and ASSERT_* or EXPECT_*. The approach is
+ * not thread-safe, but it should be fine in most sane test scenarios.
+ *
+ * Using __bail(), which optionally abort()s, is the easiest way to early
+ * return while still providing an optional block to the API consumer.
+ */
+#define OPTIONAL_HANDLER(_assert) \
+ for (; _metadata->trigger; _metadata->trigger = \
+ __bail(_assert, _metadata->no_print, _metadata->step))
+
+#define __INC_STEP(_metadata) \
+ if (_metadata->passed && _metadata->step < 255) \
+ _metadata->step++;
+
+#define __EXPECT(_expected, _expected_str, _seen, _seen_str, _t, _assert) do { \
+ /* Avoid multiple evaluation of the cases */ \
+ __typeof__(_expected) __exp = (_expected); \
+ __typeof__(_seen) __seen = (_seen); \
+ if (_assert) __INC_STEP(_metadata); \
+ if (!(__exp _t __seen)) { \
+ unsigned long long __exp_print = (uintptr_t)__exp; \
+ unsigned long long __seen_print = (uintptr_t)__seen; \
+ __TH_LOG("Expected %s (%llu) %s %s (%llu)", \
+ _expected_str, __exp_print, #_t, \
+ _seen_str, __seen_print); \
+ _metadata->passed = 0; \
+ /* Ensure the optional handler is triggered */ \
+ _metadata->trigger = 1; \
+ } \
+} while (0); OPTIONAL_HANDLER(_assert)
+
+#define __EXPECT_STR(_expected, _seen, _t, _assert) do { \
+ const char *__exp = (_expected); \
+ const char *__seen = (_seen); \
+ if (_assert) __INC_STEP(_metadata); \
+ if (!(strcmp(__exp, __seen) _t 0)) { \
+ __TH_LOG("Expected '%s' %s '%s'.", __exp, #_t, __seen); \
+ _metadata->passed = 0; \
+ _metadata->trigger = 1; \
+ } \
+} while (0); OPTIONAL_HANDLER(_assert)
+
+/* Contains all the information for test execution and status checking. */
+struct __test_metadata {
+ const char *name;
+ void (*fn)(struct __test_metadata *);
+ int termsig;
+ int passed;
+ int trigger; /* extra handler after the evaluation */
+ int timeout;
+ __u8 step;
+ bool no_print; /* manual trigger when TH_LOG_STREAM is not available */
+ struct __test_metadata *prev, *next;
+};
+
+/* Storage for the (global) tests to be run. */
+static struct __test_metadata *__test_list;
+static unsigned int __test_count;
+static unsigned int __fixture_count;
+static int __constructor_order;
+
+#define _CONSTRUCTOR_ORDER_FORWARD 1
+#define _CONSTRUCTOR_ORDER_BACKWARD -1
+
+/*
+ * Since constructors are called in reverse order, reverse the test
+ * list so tests are run in source declaration order.
+ * https://gcc.gnu.org/onlinedocs/gccint/Initialization.html
+ * However, it seems not all toolchains do this correctly, so use
+ * __constructor_order to detect which direction is called first
+ * and adjust list building logic to get things running in the right
+ * direction.
+ */
+static inline void __register_test(struct __test_metadata *t)
+{
+ __test_count++;
+ /* Circular linked list where only prev is circular. */
+ if (__test_list == NULL) {
+ __test_list = t;
+ t->next = NULL;
+ t->prev = t;
+ return;
+ }
+ if (__constructor_order == _CONSTRUCTOR_ORDER_FORWARD) {
+ t->next = NULL;
+ t->prev = __test_list->prev;
+ t->prev->next = t;
+ __test_list->prev = t;
+ } else {
+ t->next = __test_list;
+ t->next->prev = t;
+ t->prev = t;
+ __test_list = t;
+ }
+}
+
+static inline int __bail(int for_realz, bool no_print, __u8 step)
+{
+ if (for_realz) {
+ if (no_print)
+ _exit(step);
+ abort();
+ }
+ return 0;
+}
+
+void __run_test(struct __test_metadata *t)
+{
+ pid_t child_pid;
+ int status;
+
+ t->passed = 1;
+ t->trigger = 0;
+ printf("[ RUN ] %s\n", t->name);
+ alarm(t->timeout);
+ child_pid = fork();
+ if (child_pid < 0) {
+ printf("ERROR SPAWNING TEST CHILD\n");
+ t->passed = 0;
+ } else if (child_pid == 0) {
+ t->fn(t);
+ /* return the step that failed or 0 */
+ _exit(t->passed ? 0 : t->step);
+ } else {
+ /* TODO(wad) add timeout support. */
+ waitpid(child_pid, &status, 0);
+ if (WIFEXITED(status)) {
+ t->passed = t->termsig == -1 ? !WEXITSTATUS(status) : 0;
+ if (t->termsig != -1) {
+ fprintf(TH_LOG_STREAM,
+ "%s: Test exited normally "
+ "instead of by signal (code: %d)\n",
+ t->name,
+ WEXITSTATUS(status));
+ } else if (!t->passed) {
+ fprintf(TH_LOG_STREAM,
+ "%s: Test failed at step #%d\n",
+ t->name,
+ WEXITSTATUS(status));
+ }
+ } else if (WIFSIGNALED(status)) {
+ t->passed = 0;
+ if (WTERMSIG(status) == SIGABRT) {
+ fprintf(TH_LOG_STREAM,
+ "%s: Test terminated by assertion\n",
+ t->name);
+ } else if (WTERMSIG(status) == t->termsig) {
+ t->passed = 1;
+ } else {
+ fprintf(TH_LOG_STREAM,
+ "%s: Test terminated unexpectedly "
+ "by signal %d\n",
+ t->name,
+ WTERMSIG(status));
+ }
+ } else {
+ fprintf(TH_LOG_STREAM,
+ "%s: Test ended in some other way [%u]\n",
+ t->name,
+ status);
+ }
+ }
+ printf("[ %4s ] %s\n", (t->passed ? "OK" : "FAIL"), t->name);
+ alarm(0);
+}
+
+static int test_harness_run(int __attribute__((unused)) argc,
+ char __attribute__((unused)) **argv)
+{
+ struct __test_metadata *t;
+ int ret = 0;
+ unsigned int count = 0;
+ unsigned int pass_count = 0;
+
+ /* TODO(wad) add optional arguments similar to gtest. */
+ printf("[==========] Running %u tests from %u test cases.\n",
+ __test_count, __fixture_count + 1);
+ for (t = __test_list; t; t = t->next) {
+ count++;
+ __run_test(t);
+ if (t->passed)
+ pass_count++;
+ else
+ ret = 1;
+ }
+ printf("[==========] %u / %u tests passed.\n", pass_count, count);
+ printf("[ %s ]\n", (ret ? "FAILED" : "PASSED"));
+ return ret;
+}
+
+static void __attribute__((constructor)) __constructor_order_first(void)
+{
+ if (!__constructor_order)
+ __constructor_order = _CONSTRUCTOR_ORDER_FORWARD;
+}
+
+#endif /* __KSELFTEST_HARNESS_H */