Adicionar primeiro

components/api/lib/cAT/tests/test_read_args.c

@@ -0,0 +1,225 @@
+/*
+MIT License
+
+Copyright (c) 2019 Marcin Borowicz
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdbool.h>
+
+#include <assert.h>
+
+#include "../src/cat.h"
+
+static char ack_results[256];
+
+static int8_t var_int;
+static uint8_t var_uint;
+static uint8_t var_hex8;
+static uint16_t var_hex16;
+static uint32_t var_hex32;
+static uint8_t var_buf[4];
+static char var_string[16];
+
+static char const *input_text;
+static size_t input_index;
+static int common_cntr;
+static uint8_t ctx;
+
+static int cmd_read(const struct cat_command *cmd, uint8_t *data, size_t *data_size, const size_t max_data_size)
+{
+        return 0;
+}
+
+static int cmd2_read(const struct cat_command *cmd, uint8_t *data, size_t *data_size, const size_t max_data_size)
+{
+        sprintf(data, "%s=test", cmd->name);
+        *data_size = strlen(data);
+        return 0;
+}
+
+static int common_var_read_handler(const struct cat_variable *var)
+{
+        common_cntr++;
+        return 0;
+}
+
+static void* var_int_data_getter(const struct cat_variable *var, void *context, size_t *data_size)
+{
+        *data_size = sizeof(var_int);
+        assert(context == &ctx);
+        return &var_int;
+}
+
+static struct cat_variable vars[] = {
+        {
+                .type = CAT_VAR_INT_DEC,
+                .read = common_var_read_handler,
+                .data_getter = var_int_data_getter,
+        },
+        {
+                .type = CAT_VAR_UINT_DEC,
+                .data = &var_uint,
+                .data_size = sizeof(var_uint),
+                .read = common_var_read_handler
+        },
+        {
+                .type = CAT_VAR_NUM_HEX,
+                .data = &var_hex8,
+                .data_size = sizeof(var_hex8),
+                .read = common_var_read_handler
+        },
+        {
+                .type = CAT_VAR_NUM_HEX,
+                .data = &var_hex16,
+                .data_size = sizeof(var_hex16),
+                .read = common_var_read_handler
+        },
+        {
+                .type = CAT_VAR_NUM_HEX,
+                .data = &var_hex32,
+                .data_size = sizeof(var_hex32),
+                .read = common_var_read_handler
+        },
+        {
+                .type = CAT_VAR_BUF_HEX,
+                .data = &var_buf,
+                .data_size = sizeof(var_buf),
+                .read = common_var_read_handler
+        },
+        {
+                .type = CAT_VAR_BUF_STRING,
+                .data = &var_string,
+                .data_size = sizeof(var_string),
+                .read = common_var_read_handler
+        }
+};
+
+static struct cat_command cmds[] = {
+        {
+                .name = "+SET",
+                .read = cmd_read,
+
+                .var = vars,
+                .var_num = sizeof(vars) / sizeof(vars[0]),
+                .context = &ctx,
+        },
+        {
+                .name = "+TEST",
+                .read = cmd2_read,
+
+                .var = vars,
+                .var_num = sizeof(vars) / sizeof(vars[0]),
+                .context = &ctx,
+        },
+};
+
+static char buf[128];
+
+static struct cat_command_group cmd_group = {
+        .cmd = cmds,
+        .cmd_num = sizeof(cmds) / sizeof(cmds[0]),
+};
+
+static struct cat_command_group *cmd_desc[] = {
+        &cmd_group
+};
+
+static struct cat_descriptor desc = {
+        .cmd_group = cmd_desc,
+        .cmd_group_num = sizeof(cmd_desc) / sizeof(cmd_desc[0]),
+
+        .buf = buf,
+        .buf_size = sizeof(buf)
+};
+
+static int write_char(char ch)
+{
+        char str[2];
+        str[0] = ch;
+        str[1] = 0;
+        strcat(ack_results, str);
+        return 1;
+}
+
+static int read_char(char *ch)
+{
+        if (input_index >= strlen(input_text))
+                return 0;
+
+        *ch = input_text[input_index];
+        input_index++;
+        return 1;
+}
+
+static struct cat_io_interface iface = {
+        .read = read_char,
+        .write = write_char
+};
+
+static void prepare_input(const char *text)
+{
+        input_text = text;
+        input_index = 0;
+
+        var_int = -1;
+        var_uint = 255;
+        var_hex8 = 0xAA;
+        var_hex16 = 0x0123;
+        var_hex32 = 0xFF001234;
+
+        var_buf[0] = 0x12;
+        var_buf[1] = 0x34;
+        var_buf[2] = 0x56;
+        var_buf[3] = 0x78;
+
+        common_cntr = 0;
+
+        sprintf(var_string, "\\\"test\n");
+
+        memset(ack_results, 0, sizeof(ack_results));
+}
+
+static const char test_case_1[] = "\nAT+SET?\r\n";
+static const char test_case_2[] = "\nAT+TEST?\n";
+
+int main(int argc, char **argv)
+{
+	struct cat_object at;
+
+	cat_init(&at, &desc, &iface, NULL);
+
+        prepare_input(test_case_1);
+        while (cat_service(&at) != 0) {};
+
+        assert(strcmp(ack_results, "\r\n+SET=-1,255,0xAA,0x0123,0xFF001234,12345678,\"\\\\\\\"test\\n\"\r\n\r\nOK\r\n") == 0);
+        assert(common_cntr == 7);
+
+        prepare_input(test_case_2);
+        while (cat_service(&at) != 0) {};
+
+        assert(strcmp(ack_results, "\n+TEST=test\n\nOK\n") == 0);
+        assert(common_cntr == 7);
+
+	return 0;
+}