From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/tools/testing/selftests/kselftest_harness.h | 574 +++++++++++++++++++++++++++++++++++++++++++--------------
1 files changed, 430 insertions(+), 144 deletions(-)
diff --git a/kernel/tools/testing/selftests/kselftest_harness.h b/kernel/tools/testing/selftests/kselftest_harness.h
index 76d654e..2fadc99 100644
--- a/kernel/tools/testing/selftests/kselftest_harness.h
+++ b/kernel/tools/testing/selftests/kselftest_harness.h
@@ -1,6 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by the GPLv2 license.
*
* kselftest_harness.h: simple C unit test helper.
*
@@ -50,7 +50,9 @@
#ifndef __KSELFTEST_HARNESS_H
#define __KSELFTEST_HARNESS_H
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE
+#endif
#include <asm/types.h>
#include <errno.h>
#include <stdbool.h>
@@ -58,10 +60,14 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <sys/mman.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
+#include "kselftest.h"
+
+#define TEST_TIMEOUT_DEFAULT 30
/* Utilities exposed to the test definitions */
#ifndef TH_LOG_STREAM
@@ -103,26 +109,28 @@
/* Unconditional logger for internal use. */
#define __TH_LOG(fmt, ...) \
- fprintf(TH_LOG_STREAM, "%s:%d:%s:" fmt "\n", \
+ fprintf(TH_LOG_STREAM, "# %s:%d:%s:" fmt "\n", \
__FILE__, __LINE__, _metadata->name, ##__VA_ARGS__)
/**
- * XFAIL(statement, fmt, ...)
+ * SKIP(statement, fmt, ...)
*
- * @statement: statement to run after reporting XFAIL
+ * @statement: statement to run after reporting SKIP
* @fmt: format string
* @...: optional arguments
*
- * This forces a "pass" after reporting a failure with an XFAIL prefix,
+ * This forces a "pass" after reporting why something is being skipped
* and runs "statement", which is usually "return" or "goto skip".
*/
-#define XFAIL(statement, fmt, ...) do { \
+#define SKIP(statement, fmt, ...) do { \
+ snprintf(_metadata->results->reason, \
+ sizeof(_metadata->results->reason), fmt, ##__VA_ARGS__); \
if (TH_LOG_ENABLED) { \
- fprintf(TH_LOG_STREAM, "[ XFAIL! ] " fmt "\n", \
- ##__VA_ARGS__); \
+ fprintf(TH_LOG_STREAM, "# SKIP %s\n", \
+ _metadata->results->reason); \
} \
- /* TODO: find a way to pass xfail to test runner process. */ \
_metadata->passed = 1; \
+ _metadata->skip = 1; \
_metadata->trigger = 0; \
statement; \
} while (0)
@@ -167,9 +175,18 @@
#define __TEST_IMPL(test_name, _signal) \
static void test_name(struct __test_metadata *_metadata); \
+ static inline void wrapper_##test_name( \
+ struct __test_metadata *_metadata, \
+ struct __fixture_variant_metadata *variant) \
+ { \
+ test_name(_metadata); \
+ } \
static struct __test_metadata _##test_name##_object = \
- { name: "global." #test_name, \
- fn: &test_name, termsig: _signal }; \
+ { .name = #test_name, \
+ .fn = &wrapper_##test_name, \
+ .fixture = &_fixture_global, \
+ .termsig = _signal, \
+ .timeout = TEST_TIMEOUT_DEFAULT, }; \
static void __attribute__((constructor)) _register_##test_name(void) \
{ \
__register_test(&_##test_name##_object); \
@@ -185,8 +202,9 @@
*
* .. code-block:: c
*
- * FIXTURE_DATA(datatype name)
+ * FIXTURE_DATA(datatype_name)
*
+ * Almost always, you want just FIXTURE() instead (see below).
* 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.
@@ -201,7 +219,7 @@
*
* .. code-block:: c
*
- * FIXTURE(datatype name) {
+ * FIXTURE(fixture_name) {
* type property1;
* ...
* };
@@ -210,10 +228,13 @@
* populated and cleaned up using FIXTURE_SETUP() and FIXTURE_TEARDOWN().
*/
#define FIXTURE(fixture_name) \
+ FIXTURE_VARIANT(fixture_name); \
+ static struct __fixture_metadata _##fixture_name##_fixture_object = \
+ { .name = #fixture_name, }; \
static void __attribute__((constructor)) \
_register_##fixture_name##_data(void) \
{ \
- __fixture_count++; \
+ __register_fixture(&_##fixture_name##_fixture_object); \
} \
FIXTURE_DATA(fixture_name)
@@ -225,7 +246,7 @@
*
* .. code-block:: c
*
- * FIXTURE_SETUP(fixture name) { implementation }
+ * 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
@@ -239,7 +260,10 @@
#define FIXTURE_SETUP(fixture_name) \
void fixture_name##_setup( \
struct __test_metadata __attribute__((unused)) *_metadata, \
- FIXTURE_DATA(fixture_name) __attribute__((unused)) *self)
+ FIXTURE_DATA(fixture_name) __attribute__((unused)) *self, \
+ const FIXTURE_VARIANT(fixture_name) \
+ __attribute__((unused)) *variant)
+
/**
* FIXTURE_TEARDOWN(fixture_name)
* *_metadata* is included so that EXPECT_* and ASSERT_* work correctly.
@@ -248,7 +272,7 @@
*
* .. code-block:: c
*
- * FIXTURE_TEARDOWN(fixture name) { implementation }
+ * 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
@@ -260,6 +284,59 @@
void fixture_name##_teardown( \
struct __test_metadata __attribute__((unused)) *_metadata, \
FIXTURE_DATA(fixture_name) __attribute__((unused)) *self)
+
+/**
+ * FIXTURE_VARIANT(fixture_name) - Optionally called once per fixture
+ * to declare fixture variant
+ *
+ * @fixture_name: fixture name
+ *
+ * .. code-block:: c
+ *
+ * FIXTURE_VARIANT(fixture_name) {
+ * type property1;
+ * ...
+ * };
+ *
+ * Defines type of constant parameters provided to FIXTURE_SETUP() and TEST_F()
+ * as *variant*. Variants allow the same tests to be run with different
+ * arguments.
+ */
+#define FIXTURE_VARIANT(fixture_name) struct _fixture_variant_##fixture_name
+
+/**
+ * FIXTURE_VARIANT_ADD(fixture_name, variant_name) - Called once per fixture
+ * variant to setup and register the data
+ *
+ * @fixture_name: fixture name
+ * @variant_name: name of the parameter set
+ *
+ * .. code-block:: c
+ *
+ * FIXTURE_VARIANT_ADD(fixture_name, variant_name) {
+ * .property1 = val1,
+ * ...
+ * };
+ *
+ * Defines a variant of the test fixture, provided to FIXTURE_SETUP() and
+ * TEST_F() as *variant*. Tests of each fixture will be run once for each
+ * variant.
+ */
+#define FIXTURE_VARIANT_ADD(fixture_name, variant_name) \
+ extern FIXTURE_VARIANT(fixture_name) \
+ _##fixture_name##_##variant_name##_variant; \
+ static struct __fixture_variant_metadata \
+ _##fixture_name##_##variant_name##_object = \
+ { .name = #variant_name, \
+ .data = &_##fixture_name##_##variant_name##_variant}; \
+ static void __attribute__((constructor)) \
+ _register_##fixture_name##_##variant_name(void) \
+ { \
+ __register_fixture_variant(&_##fixture_name##_fixture_object, \
+ &_##fixture_name##_##variant_name##_object); \
+ } \
+ FIXTURE_VARIANT(fixture_name) \
+ _##fixture_name##_##variant_name##_variant =
/**
* TEST_F(fixture_name, test_name) - Emits test registration and helpers for
@@ -280,33 +357,40 @@
*/
/* TODO(wad) register fixtures on dedicated test lists. */
#define TEST_F(fixture_name, test_name) \
- __TEST_F_IMPL(fixture_name, test_name, -1)
+ __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_F_IMPL(fixture_name, test_name, signal, TEST_TIMEOUT_DEFAULT)
-#define __TEST_F_IMPL(fixture_name, test_name, signal) \
+#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); \
+ FIXTURE_DATA(fixture_name) *self, \
+ const FIXTURE_VARIANT(fixture_name) *variant); \
static inline void wrapper_##fixture_name##_##test_name( \
- struct __test_metadata *_metadata) \
+ struct __test_metadata *_metadata, \
+ struct __fixture_variant_metadata *variant) \
{ \
/* 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); \
+ fixture_name##_setup(_metadata, &self, variant->data); \
/* Let setup failure terminate early. */ \
if (!_metadata->passed) \
return; \
- fixture_name##_##test_name(_metadata, &self); \
+ fixture_name##_##test_name(_metadata, &self, variant->data); \
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, \
+ .name = #test_name, \
+ .fn = &wrapper_##fixture_name##_##test_name, \
+ .fixture = &_##fixture_name##_fixture_object, \
+ .termsig = signal, \
+ .timeout = tmout, \
}; \
static void __attribute__((constructor)) \
_register_##fixture_name##_##test_name(void) \
@@ -315,7 +399,9 @@
} \
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, \
+ const FIXTURE_VARIANT(fixture_name) \
+ __attribute__((unused)) *variant)
/**
* TEST_HARNESS_MAIN - Simple wrapper to run the test harness
@@ -346,7 +432,7 @@
*/
/**
- * ASSERT_EQ(expected, seen)
+ * ASSERT_EQ()
*
* @expected: expected value
* @seen: measured value
@@ -357,7 +443,7 @@
__EXPECT(expected, #expected, seen, #seen, ==, 1)
/**
- * ASSERT_NE(expected, seen)
+ * ASSERT_NE()
*
* @expected: expected value
* @seen: measured value
@@ -368,7 +454,7 @@
__EXPECT(expected, #expected, seen, #seen, !=, 1)
/**
- * ASSERT_LT(expected, seen)
+ * ASSERT_LT()
*
* @expected: expected value
* @seen: measured value
@@ -379,7 +465,7 @@
__EXPECT(expected, #expected, seen, #seen, <, 1)
/**
- * ASSERT_LE(expected, seen)
+ * ASSERT_LE()
*
* @expected: expected value
* @seen: measured value
@@ -390,7 +476,7 @@
__EXPECT(expected, #expected, seen, #seen, <=, 1)
/**
- * ASSERT_GT(expected, seen)
+ * ASSERT_GT()
*
* @expected: expected value
* @seen: measured value
@@ -401,7 +487,7 @@
__EXPECT(expected, #expected, seen, #seen, >, 1)
/**
- * ASSERT_GE(expected, seen)
+ * ASSERT_GE()
*
* @expected: expected value
* @seen: measured value
@@ -412,7 +498,7 @@
__EXPECT(expected, #expected, seen, #seen, >=, 1)
/**
- * ASSERT_NULL(seen)
+ * ASSERT_NULL()
*
* @seen: measured value
*
@@ -422,7 +508,7 @@
__EXPECT(NULL, "NULL", seen, #seen, ==, 1)
/**
- * ASSERT_TRUE(seen)
+ * ASSERT_TRUE()
*
* @seen: measured value
*
@@ -432,7 +518,7 @@
__EXPECT(0, "0", seen, #seen, !=, 1)
/**
- * ASSERT_FALSE(seen)
+ * ASSERT_FALSE()
*
* @seen: measured value
*
@@ -442,7 +528,7 @@
__EXPECT(0, "0", seen, #seen, ==, 1)
/**
- * ASSERT_STREQ(expected, seen)
+ * ASSERT_STREQ()
*
* @expected: expected value
* @seen: measured value
@@ -453,7 +539,7 @@
__EXPECT_STR(expected, seen, ==, 1)
/**
- * ASSERT_STRNE(expected, seen)
+ * ASSERT_STRNE()
*
* @expected: expected value
* @seen: measured value
@@ -464,7 +550,7 @@
__EXPECT_STR(expected, seen, !=, 1)
/**
- * EXPECT_EQ(expected, seen)
+ * EXPECT_EQ()
*
* @expected: expected value
* @seen: measured value
@@ -475,7 +561,7 @@
__EXPECT(expected, #expected, seen, #seen, ==, 0)
/**
- * EXPECT_NE(expected, seen)
+ * EXPECT_NE()
*
* @expected: expected value
* @seen: measured value
@@ -486,7 +572,7 @@
__EXPECT(expected, #expected, seen, #seen, !=, 0)
/**
- * EXPECT_LT(expected, seen)
+ * EXPECT_LT()
*
* @expected: expected value
* @seen: measured value
@@ -497,7 +583,7 @@
__EXPECT(expected, #expected, seen, #seen, <, 0)
/**
- * EXPECT_LE(expected, seen)
+ * EXPECT_LE()
*
* @expected: expected value
* @seen: measured value
@@ -508,7 +594,7 @@
__EXPECT(expected, #expected, seen, #seen, <=, 0)
/**
- * EXPECT_GT(expected, seen)
+ * EXPECT_GT()
*
* @expected: expected value
* @seen: measured value
@@ -519,7 +605,7 @@
__EXPECT(expected, #expected, seen, #seen, >, 0)
/**
- * EXPECT_GE(expected, seen)
+ * EXPECT_GE()
*
* @expected: expected value
* @seen: measured value
@@ -530,7 +616,7 @@
__EXPECT(expected, #expected, seen, #seen, >=, 0)
/**
- * EXPECT_NULL(seen)
+ * EXPECT_NULL()
*
* @seen: measured value
*
@@ -540,7 +626,7 @@
__EXPECT(NULL, "NULL", seen, #seen, ==, 0)
/**
- * EXPECT_TRUE(seen)
+ * EXPECT_TRUE()
*
* @seen: measured value
*
@@ -550,7 +636,7 @@
__EXPECT(0, "0", seen, #seen, !=, 0)
/**
- * EXPECT_FALSE(seen)
+ * EXPECT_FALSE()
*
* @seen: measured value
*
@@ -560,7 +646,7 @@
__EXPECT(0, "0", seen, #seen, ==, 0)
/**
- * EXPECT_STREQ(expected, seen)
+ * EXPECT_STREQ()
*
* @expected: expected value
* @seen: measured value
@@ -571,7 +657,7 @@
__EXPECT_STR(expected, seen, ==, 0)
/**
- * EXPECT_STRNE(expected, seen)
+ * EXPECT_STRNE()
*
* @expected: expected value
* @seen: measured value
@@ -594,8 +680,11 @@
__bail(_assert, _metadata->no_print, _metadata->step))
#define __INC_STEP(_metadata) \
- if (_metadata->passed && _metadata->step < 255) \
+ /* Keep "step" below 255 (which is used for "SKIP" reporting). */ \
+ if (_metadata->passed && _metadata->step < 253) \
_metadata->step++;
+
+#define is_signed_type(var) (!!(((__typeof__(var))(-1)) < (__typeof__(var))1))
#define __EXPECT(_expected, _expected_str, _seen, _seen_str, _t, _assert) do { \
/* Avoid multiple evaluation of the cases */ \
@@ -603,11 +692,41 @@
__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); \
+ /* Report with actual signedness to avoid weird output. */ \
+ switch (is_signed_type(__exp) * 2 + is_signed_type(__seen)) { \
+ case 0: { \
+ 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); \
+ break; \
+ } \
+ case 1: { \
+ unsigned long long __exp_print = (uintptr_t)__exp; \
+ long long __seen_print = (intptr_t)__seen; \
+ __TH_LOG("Expected %s (%llu) %s %s (%lld)", \
+ _expected_str, __exp_print, #_t, \
+ _seen_str, __seen_print); \
+ break; \
+ } \
+ case 2: { \
+ long long __exp_print = (intptr_t)__exp; \
+ unsigned long long __seen_print = (uintptr_t)__seen; \
+ __TH_LOG("Expected %s (%lld) %s %s (%llu)", \
+ _expected_str, __exp_print, #_t, \
+ _seen_str, __seen_print); \
+ break; \
+ } \
+ case 3: { \
+ long long __exp_print = (intptr_t)__exp; \
+ long long __seen_print = (intptr_t)__seen; \
+ __TH_LOG("Expected %s (%lld) %s %s (%lld)", \
+ _expected_str, __exp_print, #_t, \
+ _seen_str, __seen_print); \
+ break; \
+ } \
+ } \
_metadata->passed = 0; \
/* Ensure the optional handler is triggered */ \
_metadata->trigger = 1; \
@@ -625,26 +744,89 @@
} \
} 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 */
- __u8 step;
- bool no_print; /* manual trigger when TH_LOG_STREAM is not available */
- struct __test_metadata *prev, *next;
+/* List helpers */
+#define __LIST_APPEND(head, item) \
+{ \
+ /* Circular linked list where only prev is circular. */ \
+ if (head == NULL) { \
+ head = item; \
+ item->next = NULL; \
+ item->prev = item; \
+ return; \
+ } \
+ if (__constructor_order == _CONSTRUCTOR_ORDER_FORWARD) { \
+ item->next = NULL; \
+ item->prev = head->prev; \
+ item->prev->next = item; \
+ head->prev = item; \
+ } else { \
+ item->next = head; \
+ item->next->prev = item; \
+ item->prev = item; \
+ head = item; \
+ } \
+}
+
+struct __test_results {
+ char reason[1024]; /* Reason for test result */
};
-/* Storage for the (global) tests to be run. */
-static struct __test_metadata *__test_list;
-static unsigned int __test_count;
-static unsigned int __fixture_count;
+struct __test_metadata;
+struct __fixture_variant_metadata;
+
+/* Contains all the information about a fixture. */
+struct __fixture_metadata {
+ const char *name;
+ struct __test_metadata *tests;
+ struct __fixture_variant_metadata *variant;
+ struct __fixture_metadata *prev, *next;
+} _fixture_global __attribute__((unused)) = {
+ .name = "global",
+ .prev = &_fixture_global,
+};
+
+static struct __fixture_metadata *__fixture_list = &_fixture_global;
static int __constructor_order;
#define _CONSTRUCTOR_ORDER_FORWARD 1
#define _CONSTRUCTOR_ORDER_BACKWARD -1
+
+static inline void __register_fixture(struct __fixture_metadata *f)
+{
+ __LIST_APPEND(__fixture_list, f);
+}
+
+struct __fixture_variant_metadata {
+ const char *name;
+ const void *data;
+ struct __fixture_variant_metadata *prev, *next;
+};
+
+static inline void
+__register_fixture_variant(struct __fixture_metadata *f,
+ struct __fixture_variant_metadata *variant)
+{
+ __LIST_APPEND(f->variant, variant);
+}
+
+/* Contains all the information for test execution and status checking. */
+struct __test_metadata {
+ const char *name;
+ void (*fn)(struct __test_metadata *,
+ struct __fixture_variant_metadata *);
+ pid_t pid; /* pid of test when being run */
+ struct __fixture_metadata *fixture;
+ int termsig;
+ int passed;
+ int skip; /* did SKIP get used? */
+ int trigger; /* extra handler after the evaluation */
+ int timeout; /* seconds to wait for test timeout */
+ bool timed_out; /* did this test timeout instead of exiting? */
+ __u8 step;
+ bool no_print; /* manual trigger when TH_LOG_STREAM is not available */
+ struct __test_results *results;
+ struct __test_metadata *prev, *next;
+};
/*
* Since constructors are called in reverse order, reverse the test
@@ -657,25 +839,7 @@
*/
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;
- }
+ __LIST_APPEND(t->fixture->tests, t);
}
static inline int __bail(int for_realz, bool no_print, __u8 step)
@@ -688,86 +852,208 @@
return 0;
}
-void __run_test(struct __test_metadata *t)
+struct __test_metadata *__active_test;
+static void __timeout_handler(int sig, siginfo_t *info, void *ucontext)
{
- pid_t child_pid;
+ struct __test_metadata *t = __active_test;
+
+ /* Sanity check handler execution environment. */
+ if (!t) {
+ fprintf(TH_LOG_STREAM,
+ "# no active test in SIGALRM handler!?\n");
+ abort();
+ }
+ if (sig != SIGALRM || sig != info->si_signo) {
+ fprintf(TH_LOG_STREAM,
+ "# %s: SIGALRM handler caught signal %d!?\n",
+ t->name, sig != SIGALRM ? sig : info->si_signo);
+ abort();
+ }
+
+ t->timed_out = true;
+ // signal process group
+ kill(-(t->pid), SIGKILL);
+}
+
+void __wait_for_test(struct __test_metadata *t)
+{
+ struct sigaction action = {
+ .sa_sigaction = __timeout_handler,
+ .sa_flags = SA_SIGINFO,
+ };
+ struct sigaction saved_action;
int status;
- t->passed = 1;
- t->trigger = 0;
- printf("[ RUN ] %s\n", t->name);
- child_pid = fork();
- if (child_pid < 0) {
- printf("ERROR SPAWNING TEST CHILD\n");
+ if (sigaction(SIGALRM, &action, &saved_action)) {
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)) {
+ fprintf(TH_LOG_STREAM,
+ "# %s: unable to install SIGALRM handler\n",
+ t->name);
+ return;
+ }
+ __active_test = t;
+ t->timed_out = false;
+ alarm(t->timeout);
+ waitpid(t->pid, &status, 0);
+ alarm(0);
+ if (sigaction(SIGALRM, &saved_action, NULL)) {
+ t->passed = 0;
+ fprintf(TH_LOG_STREAM,
+ "# %s: unable to uninstall SIGALRM handler\n",
+ t->name);
+ return;
+ }
+ __active_test = NULL;
+
+ if (t->timed_out) {
+ t->passed = 0;
+ fprintf(TH_LOG_STREAM,
+ "# %s: Test terminated by timeout\n", t->name);
+ } else if (WIFEXITED(status)) {
+ if (WEXITSTATUS(status) == 255) {
+ /* SKIP */
+ t->passed = 1;
+ t->skip = 1;
+ } else if (t->termsig != -1) {
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) {
+ fprintf(TH_LOG_STREAM,
+ "# %s: Test exited normally instead of by signal (code: %d)\n",
+ t->name,
+ WEXITSTATUS(status));
+ } else {
+ switch (WEXITSTATUS(status)) {
+ /* Success */
+ case 0:
t->passed = 1;
- } else {
+ break;
+ /* Other failure, assume step report. */
+ default:
+ t->passed = 0;
fprintf(TH_LOG_STREAM,
- "%s: Test terminated unexpectedly "
- "by signal %d\n",
+ "# %s: Test failed at step #%d\n",
t->name,
- WTERMSIG(status));
+ 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 ended in some other way [%u]\n",
+ "# %s: Test terminated unexpectedly by signal %d\n",
t->name,
- status);
+ 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);
+}
+
+void __run_test(struct __fixture_metadata *f,
+ struct __fixture_variant_metadata *variant,
+ struct __test_metadata *t)
+{
+ /* reset test struct */
+ t->passed = 1;
+ t->skip = 0;
+ t->trigger = 0;
+ t->step = 1;
+ t->no_print = 0;
+ memset(t->results->reason, 0, sizeof(t->results->reason));
+
+ ksft_print_msg(" RUN %s%s%s.%s ...\n",
+ f->name, variant->name[0] ? "." : "", variant->name, t->name);
+
+ /* Make sure output buffers are flushed before fork */
+ fflush(stdout);
+ fflush(stderr);
+
+ t->pid = fork();
+ if (t->pid < 0) {
+ ksft_print_msg("ERROR SPAWNING TEST CHILD\n");
+ t->passed = 0;
+ } else if (t->pid == 0) {
+ setpgrp();
+ t->fn(t, variant);
+ if (t->skip)
+ _exit(255);
+ /* Pass is exit 0 */
+ if (t->passed)
+ _exit(0);
+ /* Something else happened, report the step. */
+ _exit(t->step);
+ } else {
+ __wait_for_test(t);
+ }
+ ksft_print_msg(" %4s %s%s%s.%s\n", t->passed ? "OK" : "FAIL",
+ f->name, variant->name[0] ? "." : "", variant->name, t->name);
+
+ if (t->skip)
+ ksft_test_result_skip("%s\n", t->results->reason[0] ?
+ t->results->reason : "unknown");
+ else
+ ksft_test_result(t->passed, "%s%s%s.%s\n",
+ f->name, variant->name[0] ? "." : "", variant->name, t->name);
}
static int test_harness_run(int __attribute__((unused)) argc,
char __attribute__((unused)) **argv)
{
+ struct __fixture_variant_metadata no_variant = { .name = "", };
+ struct __fixture_variant_metadata *v;
+ struct __fixture_metadata *f;
+ struct __test_results *results;
struct __test_metadata *t;
int ret = 0;
+ unsigned int case_count = 0, test_count = 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;
+ for (f = __fixture_list; f; f = f->next) {
+ for (v = f->variant ?: &no_variant; v; v = v->next) {
+ case_count++;
+ for (t = f->tests; t; t = t->next)
+ test_count++;
+ }
}
- printf("[==========] %u / %u tests passed.\n", pass_count, count);
- printf("[ %s ]\n", (ret ? "FAILED" : "PASSED"));
- return ret;
+
+ results = mmap(NULL, sizeof(*results), PROT_READ | PROT_WRITE,
+ MAP_SHARED | MAP_ANONYMOUS, -1, 0);
+
+ ksft_print_header();
+ ksft_set_plan(test_count);
+ ksft_print_msg("Starting %u tests from %u test cases.\n",
+ test_count, case_count);
+ for (f = __fixture_list; f; f = f->next) {
+ for (v = f->variant ?: &no_variant; v; v = v->next) {
+ for (t = f->tests; t; t = t->next) {
+ count++;
+ t->results = results;
+ __run_test(f, v, t);
+ t->results = NULL;
+ if (t->passed)
+ pass_count++;
+ else
+ ret = 1;
+ }
+ }
+ }
+ munmap(results, sizeof(*results));
+
+ ksft_print_msg("%s: %u / %u tests passed.\n", ret ? "FAILED" : "PASSED",
+ pass_count, count);
+ ksft_exit(ret == 0);
+
+ /* unreachable */
+ return KSFT_FAIL;
}
static void __attribute__((constructor)) __constructor_order_first(void)
--
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