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esp-idf/components/unity/unity_runner.c

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// Copyright 2016-2018 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <ctype.h>
#include <stdio.h>
#include "unity.h"
#include "esp_system.h"
/* similar to UNITY_PRINT_EOL */
#define UNITY_PRINT_TAB() UNITY_OUTPUT_CHAR('\t')
// Pointers to the head and tail of linked list of test description structs:
static test_desc_t *s_unity_tests_first = NULL;
static test_desc_t *s_unity_tests_last = NULL;
void unity_testcase_register(test_desc_t *desc)
{
if (!s_unity_tests_first) {
s_unity_tests_first = desc;
s_unity_tests_last = desc;
} else {
test_desc_t *temp = s_unity_tests_first;
s_unity_tests_first = desc;
s_unity_tests_first->next = temp;
}
}
/* print the multiple function case name and its sub-menu
* e.g:
* (1) spi master/slave case
* (1)master case
* (2)slave case
* */
static void print_multiple_function_test_menu(const test_desc_t *test_ms)
{
UnityPrint(test_ms->name);
UNITY_PRINT_EOL();
for (int i = 0; i < test_ms->test_fn_count; i++) {
UNITY_PRINT_TAB();
UnityPrint("(");
UnityPrintNumberUnsigned(i + 1);
UnityPrint(")");
UNITY_PRINT_TAB();
UnityPrint("\"");
UnityPrint(test_ms->test_fn_name[i]);
UnityPrint("\"");
UNITY_PRINT_EOL();
}
}
/*
* This function looks like UnityDefaultTestRun function only without UNITY_CLR_DETAILS.
* void UnityDefaultTestRun(UnityTestFunction Func, const char* FuncName, const int FuncLineNum)
* was moved from `components/unity/unity/src/unity.c` to here.
*/
static void unity_default_test_run(UnityTestFunction Func, const char* FuncName, const int FuncLineNum)
{
Unity.CurrentTestName = FuncName;
Unity.CurrentTestLineNumber = (UNITY_LINE_TYPE)FuncLineNum;
Unity.NumberOfTests++;
if (TEST_PROTECT())
{
setUp();
Func();
}
if (TEST_PROTECT())
{
tearDown();
}
UnityConcludeTest();
}
static int multiple_function_option(const test_desc_t *test_ms)
{
int selection;
char cmdline[256] = {0};
print_multiple_function_test_menu(test_ms);
while (strlen(cmdline) == 0) {
unity_gets(cmdline, sizeof(cmdline));
if (strlen(cmdline) == 0) {
/* if input was newline, print a new menu */
print_multiple_function_test_menu(test_ms);
}
}
selection = atoi((const char *) cmdline) - 1;
if (selection >= 0 && selection < test_ms->test_fn_count) {
unity_default_test_run(test_ms->fn[selection], test_ms->name, test_ms->line);
} else {
UnityPrint("Invalid selection, your should input number 1-");
UnityPrintNumber(test_ms->test_fn_count);
UNITY_PRINT_EOL();
}
return selection;
}
static void unity_run_single_test(const test_desc_t *test)
{
UnityPrint("Running ");
UnityPrint(test->name);
UnityPrint("...");
UNITY_PRINT_EOL();
// Unit test runner expects to see test name before the test starts
UNITY_OUTPUT_FLUSH();
Unity.TestFile = test->file;
Unity.CurrentDetail1 = test->desc;
bool reset_after_test = strstr(Unity.CurrentDetail1, "[leaks") != NULL;
bool multi_device = strstr(Unity.CurrentDetail1, "[multi_device]") != NULL;
if (test->test_fn_count == 1) {
unity_default_test_run(test->fn[0], test->name, test->line);
} else {
int selection = multiple_function_option(test);
if (reset_after_test && multi_device == false) {
if (selection != (test->test_fn_count - 1)) {
// to do a reset for all stages except the last stage.
esp_restart();
}
}
}
if (reset_after_test) {
// print a result of test before to do reset for the last stage.
UNITY_END();
UnityPrint("Enter next test, or 'enter' to see menu");
UNITY_PRINT_EOL();
UNITY_OUTPUT_FLUSH();
esp_restart();
}
}
static void unity_run_single_test_by_index(int index)
{
const test_desc_t *test;
for (test = s_unity_tests_first; test != NULL && index != 0; test = test->next, --index) {
;
}
if (test != NULL) {
unity_run_single_test(test);
}
}
static void unity_run_single_test_by_index_parse(const char *filter, int index_max)
{
int test_index = strtol(filter, NULL, 10);
if (test_index >= 1 && test_index <= index_max) {
UNITY_EXEC_TIME_START();
unity_run_single_test_by_index(test_index - 1);
UNITY_EXEC_TIME_STOP();
UnityPrint("Test ran in ");
UnityPrintNumberUnsigned(UNITY_EXEC_TIME_MS());
UnityPrint("ms");
UNITY_PRINT_EOL();
UNITY_OUTPUT_FLUSH();
}
}
void unity_run_test_by_name(const char *name)
{
for (const test_desc_t *test = s_unity_tests_first; test != NULL; test = test->next) {
if (strcmp(test->name, name) == 0) {
unity_run_single_test(test);
}
}
}
void unity_run_all_tests(void)
{
for (const test_desc_t *test = s_unity_tests_first; test != NULL; test = test->next) {
unity_run_single_test(test);
}
}
void unity_run_tests_by_tag(const char *tag, bool invert)
{
UnityPrint("Running tests ");
if (invert) {
UnityPrint("NOT ");
}
UnityPrint("matching '");
UnityPrint(tag);
UnityPrint("'...");
UNITY_PRINT_EOL();
for (const test_desc_t *test = s_unity_tests_first; test != NULL; test = test->next) {
if ((strstr(test->desc, tag) != NULL) == !invert) {
unity_run_single_test(test);
}
}
}
static void trim_trailing_space(char *str)
{
char *end = str + strlen(str) - 1;
while (end >= str && isspace((int) *end)) {
*end = 0;
--end;
}
}
static int print_test_menu(void)
{
int test_counter = 0;
UNITY_PRINT_EOL();
UNITY_PRINT_EOL();
UnityPrint("Here's the test menu, pick your combo:");
UNITY_PRINT_EOL();
for (const test_desc_t *test = s_unity_tests_first;
test != NULL;
test = test->next, ++test_counter) {
UnityPrint("(");
UnityPrintNumber(test_counter + 1);
UnityPrint(")");
UNITY_PRINT_TAB();
UnityPrint("\"");
UnityPrint(test->name);
UnityPrint("\" ");
UnityPrint(test->desc);
UNITY_PRINT_EOL();
if (test->test_fn_count > 1) {
for (int i = 0; i < test->test_fn_count; i++) {
UNITY_PRINT_TAB();
UnityPrint("(");
UnityPrintNumber(i + 1);
UnityPrint(")");
UNITY_PRINT_TAB();
UnityPrint("\"");
UnityPrint(test->test_fn_name[i]);
UnityPrint("\"");
UNITY_PRINT_EOL();
}
}
}
UNITY_PRINT_EOL();
UnityPrint("Enter test for running."); /* unit_test.py needs it for finding the end of test menu */
UNITY_PRINT_EOL();
UNITY_OUTPUT_FLUSH();
return test_counter;
}
static int get_test_count(void)
{
int test_counter = 0;
for (const test_desc_t *test = s_unity_tests_first;
test != NULL;
test = test->next) {
++test_counter;
}
return test_counter;
}
void unity_run_menu(void)
{
UNITY_PRINT_EOL();
UNITY_PRINT_EOL();
UnityPrint("Press ENTER to see the list of tests.");
UNITY_PRINT_EOL();
int test_count = get_test_count();
while (true) {
char cmdline[256] = { 0 };
while (strlen(cmdline) == 0) {
unity_gets(cmdline, sizeof(cmdline));
trim_trailing_space(cmdline);
if (strlen(cmdline) == 0) {
/* if input was newline, print a new menu */
print_test_menu();
}
}
/*use '-' to show test history. Need to do it before UNITY_BEGIN cleanup history */
if (cmdline[0] == '-') {
UNITY_END();
continue;
}
UNITY_BEGIN();
size_t idx = 0;
bool invert = false;
if (cmdline[idx] == '!') {
invert = true;
++idx;
}
if (cmdline[idx] == '*') {
unity_run_all_tests();
} else if (cmdline[idx] == '[') {
unity_run_tests_by_tag(cmdline + idx, invert);
} else if (cmdline[idx] == '"') {
char* end = strrchr(cmdline, '"');
if (end > &cmdline[idx]) {
*end = 0;
unity_run_test_by_name(cmdline + idx + 1);
}
} else if (isdigit((unsigned char)cmdline[idx])) {
unity_run_single_test_by_index_parse(cmdline + idx, test_count);
}
UNITY_END();
UnityPrint("Enter next test, or 'enter' to see menu");
UNITY_PRINT_EOL();
UNITY_OUTPUT_FLUSH();
}
}
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