/*
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* File: test_parser.c
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* Author: Jan Breuer
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "CUnit/Basic.h"
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#include "scpi/scpi.h"
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/*
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* CUnit Test Suite
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*/
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static scpi_result_t text_function(scpi_t* context) {
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char param[100];
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size_t param_len;
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if (!SCPI_ParamCopyText(context, param, 100, ¶m_len, TRUE)) {
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return SCPI_RES_ERR;
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}
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if (!SCPI_ParamCopyText(context, param, 100, ¶m_len, TRUE)) {
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return SCPI_RES_ERR;
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}
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SCPI_ResultText(context, param);
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return SCPI_RES_OK;
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}
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static scpi_result_t test_treeA(scpi_t* context) {
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SCPI_ResultInt32(context, 10);
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return SCPI_RES_OK;
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}
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static scpi_result_t test_treeB(scpi_t* context) {
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SCPI_ResultInt32(context, 20);
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return SCPI_RES_OK;
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}
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static const scpi_command_t scpi_commands[] = {
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/* IEEE Mandated Commands (SCPI std V1999.0 4.1.1) */
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{ .pattern = "*CLS", .callback = SCPI_CoreCls,},
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{ .pattern = "*ESE", .callback = SCPI_CoreEse,},
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{ .pattern = "*ESE?", .callback = SCPI_CoreEseQ,},
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{ .pattern = "*ESR?", .callback = SCPI_CoreEsrQ,},
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{ .pattern = "*IDN?", .callback = SCPI_CoreIdnQ,},
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{ .pattern = "*OPC", .callback = SCPI_CoreOpc,},
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{ .pattern = "*OPC?", .callback = SCPI_CoreOpcQ,},
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{ .pattern = "*RST", .callback = SCPI_CoreRst,},
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{ .pattern = "*SRE", .callback = SCPI_CoreSre,},
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{ .pattern = "*SRE?", .callback = SCPI_CoreSreQ,},
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{ .pattern = "*STB?", .callback = SCPI_CoreStbQ,},
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{ .pattern = "*TST?", .callback = SCPI_CoreTstQ,},
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{ .pattern = "*WAI", .callback = SCPI_CoreWai,},
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/* Required SCPI commands (SCPI std V1999.0 4.2.1) */
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{ .pattern = "SYSTem:ERRor[:NEXT]?", .callback = SCPI_SystemErrorNextQ,},
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{ .pattern = "SYSTem:ERRor:COUNt?", .callback = SCPI_SystemErrorCountQ,},
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{ .pattern = "SYSTem:VERSion?", .callback = SCPI_SystemVersionQ,},
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{ .pattern = "STATus:QUEStionable[:EVENt]?", .callback = SCPI_StatusQuestionableEventQ,},
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{ .pattern = "STATus:QUEStionable:ENABle", .callback = SCPI_StatusQuestionableEnable,},
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{ .pattern = "STATus:QUEStionable:ENABle?", .callback = SCPI_StatusQuestionableEnableQ,},
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{ .pattern = "STATus:PRESet", .callback = SCPI_StatusPreset,},
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{ .pattern = "TEXTfunction?", .callback = text_function,},
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{ .pattern = "TEST:TREEA?", .callback = test_treeA,},
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{ .pattern = "TEST:TREEB?", .callback = test_treeB,},
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SCPI_CMD_LIST_END
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};
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char output_buffer[1024];
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size_t output_buffer_pos = 0;
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int_fast16_t err_buffer[128];
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size_t err_buffer_pos = 0;
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static void output_buffer_clear(void) {
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output_buffer[0] = '\0';
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output_buffer_pos = 0;
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}
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static size_t output_buffer_write(const char * data, size_t len) {
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memcpy(output_buffer + output_buffer_pos, data, len);
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output_buffer_pos += len;
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output_buffer[output_buffer_pos] = '\0';
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return len;
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}
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scpi_t scpi_context;
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static void error_buffer_clear(void) {
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err_buffer[0] = 0;
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err_buffer_pos = 0;
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SCPI_RegClearBits(&scpi_context, SCPI_REG_STB, STB_QMA);
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SCPI_EventClear(&scpi_context);
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SCPI_ErrorClear(&scpi_context);
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}
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static void error_buffer_add(int_fast16_t err) {
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err_buffer[err_buffer_pos] = err;
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err_buffer_pos++;
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}
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static size_t SCPI_Write(scpi_t * context, const char * data, size_t len) {
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(void) context;
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return output_buffer_write(data, len);
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}
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static scpi_result_t SCPI_Flush(scpi_t * context) {
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(void) context;
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return SCPI_RES_OK;
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}
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static int SCPI_Error(scpi_t * context, int_fast16_t err) {
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(void) context;
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error_buffer_add(err);
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return 0;
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}
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scpi_reg_val_t srq_val = 0;
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static scpi_result_t SCPI_Control(scpi_t * context, scpi_ctrl_name_t ctrl, scpi_reg_val_t val) {
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(void) context;
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if (SCPI_CTRL_SRQ == ctrl) {
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srq_val = val;
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} else {
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fprintf(stderr, "**CTRL %02x: 0x%X (%d)\r\n", ctrl, val, val);
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}
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return SCPI_RES_OK;
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}
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scpi_bool_t RST_executed = FALSE;
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static scpi_result_t SCPI_Reset(scpi_t * context) {
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(void) context;
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RST_executed = TRUE;
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return SCPI_RES_OK;
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}
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static scpi_interface_t scpi_interface = {
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.error = SCPI_Error,
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.write = SCPI_Write,
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.control = SCPI_Control,
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.flush = SCPI_Flush,
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.reset = SCPI_Reset,
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};
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#define SCPI_INPUT_BUFFER_LENGTH 256
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static char scpi_input_buffer[SCPI_INPUT_BUFFER_LENGTH];
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static scpi_reg_val_t scpi_regs[SCPI_REG_COUNT];
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scpi_t scpi_context = {
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.cmdlist = scpi_commands,
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.buffer = {
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.length = SCPI_INPUT_BUFFER_LENGTH,
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.data = scpi_input_buffer,
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},
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.interface = &scpi_interface,
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.registers = scpi_regs,
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.units = scpi_units_def,
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.idn = {"MA", "IN", NULL, "VER"},
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};
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static int init_suite(void) {
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SCPI_Init(&scpi_context);
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return 0;
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}
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static int clean_suite(void) {
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return 0;
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}
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static void testCommandsHandling(void) {
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#define TEST_INPUT(data, output) { \
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SCPI_Input(&scpi_context, data, strlen(data)); \
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CU_ASSERT_STRING_EQUAL(output, output_buffer); \
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}
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output_buffer_clear();
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error_buffer_clear();
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/* Test single command */
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TEST_INPUT("*IDN?\r\n", "MA,IN,0,VER\r\n");
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output_buffer_clear();
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/* Test multiple commands in input buffer */
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TEST_INPUT("*IDN?\r\n*IDN?\r\n*IDN?\r\n*IDN?\r\n", "MA,IN,0,VER\r\nMA,IN,0,VER\r\nMA,IN,0,VER\r\nMA,IN,0,VER\r\n");
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output_buffer_clear();
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TEST_INPUT("*IDN?;*IDN?;*IDN?;*IDN?\r\n", "MA,IN,0,VER;MA,IN,0,VER;MA,IN,0,VER;MA,IN,0,VER\r\n");
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output_buffer_clear();
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TEST_INPUT("*IDN?;*OPC;*IDN?\r\n", "MA,IN,0,VER;MA,IN,0,VER\r\n");
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output_buffer_clear();
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/* Test one command in multiple buffers */
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TEST_INPUT("*IDN?", "");
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TEST_INPUT("\r\n", "MA,IN,0,VER\r\n");
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output_buffer_clear();
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/* Test input "timeout" - input with length == 0 */
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TEST_INPUT("*IDN?", "");
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TEST_INPUT("", "MA,IN,0,VER\r\n");
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output_buffer_clear();
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/* Test ctree traversal */
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TEST_INPUT("TEST:TREEA?;TREEB?\r\n", "10;20\r\n");
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output_buffer_clear();
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TEST_INPUT("TEST:TREEA?;:TEXT? \"PARAM1\", \"PARAM2\"\r\n", "10;\"PARAM2\"\r\n");
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output_buffer_clear();
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CU_ASSERT_EQUAL(err_buffer_pos, 0);
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error_buffer_clear();
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}
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static void testErrorHandling(void) {
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output_buffer_clear();
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error_buffer_clear();
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#define TEST_ERROR(data, output, err_num) { \
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output_buffer_clear(); \
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error_buffer_clear(); \
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SCPI_Input(&scpi_context, data, strlen(data)); \
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CU_ASSERT_STRING_EQUAL(output, output_buffer); \
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CU_ASSERT_EQUAL(err_buffer[0], err_num) \
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}
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TEST_ERROR("*IDN?\r\n", "MA,IN,0,VER\r\n", 0);
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TEST_ERROR("IDN?\r\n", "", SCPI_ERROR_UNDEFINED_HEADER);
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TEST_ERROR("*ESE\r\n", "", SCPI_ERROR_MISSING_PARAMETER);
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TEST_ERROR("*IDN? 12\r\n", "MA,IN,0,VER\r\n", SCPI_ERROR_PARAMETER_NOT_ALLOWED);
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TEST_ERROR("TEXT? \"PARAM1\", \"PARAM2\"\r\n", "\"PARAM2\"\r\n", 0);
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// TODO: SCPI_ERROR_INVALID_SEPARATOR
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// TODO: SCPI_ERROR_INVALID_SUFFIX
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// TODO: SCPI_ERROR_SUFFIX_NOT_ALLOWED
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// TODO: SCPI_ERROR_EXECUTION_ERROR
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// TODO: SCPI_ERROR_ILLEGAL_PARAMETER_VALUE
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output_buffer_clear();
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error_buffer_clear();
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}
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static void testIEEE4882(void) {
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#define TEST_IEEE4882(data, output) { \
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SCPI_Input(&scpi_context, data, strlen(data)); \
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CU_ASSERT_STRING_EQUAL(output, output_buffer); \
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output_buffer_clear(); \
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}
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output_buffer_clear();
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error_buffer_clear();
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TEST_IEEE4882("*CLS\r\n", "");
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TEST_IEEE4882("*ESE #H20\r\n", "");
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TEST_IEEE4882("*ESE?\r\n", "32\r\n");
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TEST_IEEE4882("*ESR?\r\n", "0\r\n");
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TEST_IEEE4882("*IDN?\r\n", "MA,IN,0,VER\r\n");
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TEST_IEEE4882("*OPC\r\n", "");
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TEST_IEEE4882("*OPC?\r\n", "1\r\n");
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TEST_IEEE4882("*SRE #HFF\r\n", "");
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TEST_IEEE4882("*SRE?\r\n", "255\r\n");
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TEST_IEEE4882("*STB?\r\n", "0\r\n");
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TEST_IEEE4882("*ESR?\r\n", "1\r\n");
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srq_val = 0;
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TEST_IEEE4882("ABCD\r\n", ""); /* "Undefined header" cause command error */
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CU_ASSERT_EQUAL(srq_val, (STB_ESR | STB_SRQ | STB_QMA)); /* value of STB as service request */
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TEST_IEEE4882("*STB?\r\n", "100\r\n"); /* Event status register + Service request */
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TEST_IEEE4882("*ESR?\r\n", "32\r\n"); /* Command error */
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TEST_IEEE4882("*STB?\r\n", "68\r\n"); /* Error queue is still not empty */
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TEST_IEEE4882("*ESR?\r\n", "0\r\n");
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TEST_IEEE4882("SYST:ERR:NEXT?\r\n", "-113,\"Undefined header\"\r\n");
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TEST_IEEE4882("SYST:ERR:NEXT?\r\n", "0,\"No error\"\r\n");
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TEST_IEEE4882("*STB?\r\n", "0\r\n"); /* Error queue is now empty */
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RST_executed = FALSE;
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TEST_IEEE4882("*RST\r\n", "");
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CU_ASSERT_EQUAL(RST_executed, TRUE);
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TEST_IEEE4882("*TST?\r\n", "0\r\n");
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TEST_IEEE4882("*WAI\r\n", "");
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TEST_IEEE4882("SYSTem:VERSion?\r\n", "1999.0\r\n");
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}
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#define TEST_ParamInt32(data, mandatory, expected_value, expected_result, expected_error_code) \
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{ \
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int32_t value; \
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scpi_bool_t result; \
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int16_t errCode; \
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\
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SCPI_CoreCls(&scpi_context); \
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scpi_context.input_count = 0; \
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scpi_context.param_list.lex_state.buffer = data; \
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scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
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scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \
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result = SCPI_ParamInt32(&scpi_context, &value, mandatory); \
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\
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errCode = SCPI_ErrorPop(&scpi_context); \
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CU_ASSERT_EQUAL(result, expected_result); \
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if (expected_result) { \
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CU_ASSERT_EQUAL(value, expected_value); \
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} \
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CU_ASSERT_EQUAL(errCode, expected_error_code); \
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}
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static void testSCPI_ParamInt32(void) {
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TEST_ParamInt32("10", TRUE, 10, TRUE, 0);
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TEST_ParamInt32("", FALSE, 0, FALSE, 0);
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TEST_ParamInt32("10.5", TRUE, 10, TRUE, 0); // TODO: should be FALSE, -104
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TEST_ParamInt32("#B101010", TRUE, 42, TRUE, 0);
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TEST_ParamInt32("#H101010", TRUE, 1052688, TRUE, 0);
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TEST_ParamInt32("#Q10", TRUE, 8, TRUE, 0);
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TEST_ParamInt32("", TRUE, 0, FALSE, -109); // missing parameter
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TEST_ParamInt32("abcd", TRUE, 0, FALSE, -104); // Data type error
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TEST_ParamInt32("10.5V", TRUE, 0, FALSE, -138);
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TEST_ParamInt32("10V", TRUE, 0, FALSE, -138);
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// test range
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TEST_ParamInt32("2147483647", TRUE, 2147483647, TRUE, 0);
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TEST_ParamInt32("-2147483647", TRUE, -2147483647, TRUE, 0);
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}
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#define TEST_ParamUInt32(data, mandatory, expected_value, expected_result, expected_error_code) \
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{ \
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uint32_t value; \
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scpi_bool_t result; \
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int16_t errCode; \
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\
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SCPI_CoreCls(&scpi_context); \
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scpi_context.input_count = 0; \
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scpi_context.param_list.lex_state.buffer = data; \
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scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
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scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \
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result = SCPI_ParamUInt32(&scpi_context, &value, mandatory); \
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\
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errCode = SCPI_ErrorPop(&scpi_context); \
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CU_ASSERT_EQUAL(result, expected_result); \
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if (expected_result) { \
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CU_ASSERT_EQUAL(value, expected_value); \
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} \
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CU_ASSERT_EQUAL(errCode, expected_error_code); \
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}
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static void testSCPI_ParamUInt32(void) {
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TEST_ParamUInt32("10", TRUE, 10, TRUE, 0);
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TEST_ParamUInt32("", FALSE, 0, FALSE, 0);
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TEST_ParamUInt32("10.5", TRUE, 10, TRUE, 0); // TODO: should be FALSE, -104
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TEST_ParamUInt32("#B101010", TRUE, 42, TRUE, 0);
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TEST_ParamUInt32("#H101010", TRUE, 1052688, TRUE, 0);
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TEST_ParamUInt32("#Q10", TRUE, 8, TRUE, 0);
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TEST_ParamUInt32("", TRUE, 0, FALSE, -109); // missing parameter
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TEST_ParamUInt32("abcd", TRUE, 0, FALSE, -104); // Data type error
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TEST_ParamUInt32("10.5V", TRUE, 0, FALSE, -138);
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TEST_ParamUInt32("10V", TRUE, 0, FALSE, -138);
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// test range
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TEST_ParamUInt32("2147483647", TRUE, 2147483647, TRUE, 0);
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TEST_ParamUInt32("4294967295", TRUE, 4294967295, TRUE, 0);
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}
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#define TEST_ParamInt64(data, mandatory, expected_value, expected_result, expected_error_code) \
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{ \
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int64_t value; \
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scpi_bool_t result; \
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int16_t errCode; \
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\
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SCPI_CoreCls(&scpi_context); \
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scpi_context.input_count = 0; \
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scpi_context.param_list.lex_state.buffer = data; \
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scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
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scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \
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result = SCPI_ParamInt64(&scpi_context, &value, mandatory); \
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\
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errCode = SCPI_ErrorPop(&scpi_context); \
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CU_ASSERT_EQUAL(result, expected_result); \
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if (expected_result) { \
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CU_ASSERT_EQUAL(value, expected_value); \
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} \
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CU_ASSERT_EQUAL(errCode, expected_error_code); \
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}
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static void testSCPI_ParamInt64(void) {
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TEST_ParamInt64("10", TRUE, 10, TRUE, 0);
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TEST_ParamInt64("", FALSE, 0, FALSE, 0);
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TEST_ParamInt64("10.5", TRUE, 10, TRUE, 0); // TODO: should be FALSE, -104
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TEST_ParamInt64("#B101010", TRUE, 42, TRUE, 0);
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TEST_ParamInt64("#H101010", TRUE, 1052688, TRUE, 0);
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TEST_ParamInt64("#Q10", TRUE, 8, TRUE, 0);
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TEST_ParamInt64("", TRUE, 0, FALSE, -109); // missing parameter
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TEST_ParamInt64("abcd", TRUE, 0, FALSE, -104); // Data type error
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TEST_ParamInt64("10.5V", TRUE, 0, FALSE, -138);
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TEST_ParamInt64("10V", TRUE, 0, FALSE, -138);
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// test range
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TEST_ParamInt64("2147483647", TRUE, 2147483647LL, TRUE, 0);
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TEST_ParamInt64("-2147483647", TRUE, -2147483647LL, TRUE, 0);
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TEST_ParamInt64("9223372036854775807", TRUE, 9223372036854775807LL, TRUE, 0);
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TEST_ParamInt64("-9223372036854775807", TRUE, -9223372036854775807LL, TRUE, 0);
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}
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#define TEST_ParamUInt64(data, mandatory, expected_value, expected_result, expected_error_code) \
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{ \
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uint64_t value; \
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scpi_bool_t result; \
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int16_t errCode; \
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\
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SCPI_CoreCls(&scpi_context); \
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scpi_context.input_count = 0; \
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scpi_context.param_list.lex_state.buffer = data; \
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scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
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scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \
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result = SCPI_ParamUInt64(&scpi_context, &value, mandatory); \
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\
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errCode = SCPI_ErrorPop(&scpi_context); \
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CU_ASSERT_EQUAL(result, expected_result); \
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if (expected_result) { \
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CU_ASSERT_EQUAL(value, expected_value); \
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} \
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CU_ASSERT_EQUAL(errCode, expected_error_code); \
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}
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static void testSCPI_ParamUInt64(void) {
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TEST_ParamUInt64("10", TRUE, 10, TRUE, 0);
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TEST_ParamUInt64("", FALSE, 0, FALSE, 0);
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TEST_ParamUInt64("10.5", TRUE, 10, TRUE, 0); // TODO: should be FALSE, -104
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TEST_ParamUInt64("#B101010", TRUE, 42, TRUE, 0);
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TEST_ParamUInt64("#H101010", TRUE, 1052688, TRUE, 0);
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TEST_ParamUInt64("#Q10", TRUE, 8, TRUE, 0);
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TEST_ParamUInt64("", TRUE, 0, FALSE, -109); // missing parameter
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TEST_ParamUInt64("abcd", TRUE, 0, FALSE, -104); // Data type error
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TEST_ParamUInt64("10.5V", TRUE, 0, FALSE, -138);
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TEST_ParamUInt64("10V", TRUE, 0, FALSE, -138);
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// test range
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TEST_ParamUInt64("2147483647", TRUE, 2147483647, TRUE, 0);
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TEST_ParamUInt64("4294967295", TRUE, 4294967295, TRUE, 0);
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TEST_ParamUInt64("9223372036854775807", TRUE, 9223372036854775807ULL, TRUE, 0);
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TEST_ParamUInt64("18446744073709551615", TRUE, 18446744073709551615ULL, TRUE, 0);
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}
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#define TEST_ParamFloat(data, mandatory, expected_value, expected_result, expected_error_code) \
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{ \
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float value; \
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scpi_bool_t result; \
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int16_t errCode; \
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\
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SCPI_CoreCls(&scpi_context); \
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scpi_context.input_count = 0; \
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scpi_context.param_list.lex_state.buffer = data; \
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scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
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scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \
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result = SCPI_ParamFloat(&scpi_context, &value, mandatory); \
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\
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errCode = SCPI_ErrorPop(&scpi_context); \
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CU_ASSERT_EQUAL(result, expected_result); \
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if (expected_result) { \
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CU_ASSERT_DOUBLE_EQUAL(value, expected_value, 0.000001); \
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} \
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CU_ASSERT_EQUAL(errCode, expected_error_code); \
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}
|
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static void testSCPI_ParamFloat(void) {
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TEST_ParamFloat("10", TRUE, 10, TRUE, 0);
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TEST_ParamFloat("", FALSE, 0, FALSE, 0);
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TEST_ParamFloat("10.5", TRUE, 10.5, TRUE, 0);
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TEST_ParamFloat("#B101010", TRUE, 42, TRUE, 0);
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TEST_ParamFloat("#H101010", TRUE, 1052688, TRUE, 0);
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TEST_ParamFloat("#Q10", TRUE, 8, TRUE, 0);
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TEST_ParamFloat("#HFFFFFF", TRUE, 0xFFFFFFu, TRUE, 0);
|
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TEST_ParamFloat("", TRUE, 0, FALSE, -109); // missing parameter
|
TEST_ParamFloat("abcd", TRUE, 0, FALSE, -104); // Data type error
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TEST_ParamFloat("10.5V", TRUE, 0, FALSE, -138);
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TEST_ParamFloat("10V", TRUE, 0, FALSE, -138);
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}
|
|
#define TEST_ParamDouble(data, mandatory, expected_value, expected_result, expected_error_code) \
|
{ \
|
double value; \
|
scpi_bool_t result; \
|
int16_t errCode; \
|
\
|
SCPI_CoreCls(&scpi_context); \
|
scpi_context.input_count = 0; \
|
scpi_context.param_list.lex_state.buffer = data; \
|
scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
|
scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \
|
result = SCPI_ParamDouble(&scpi_context, &value, mandatory); \
|
\
|
errCode = SCPI_ErrorPop(&scpi_context); \
|
CU_ASSERT_EQUAL(result, expected_result); \
|
if (expected_result) { \
|
CU_ASSERT_DOUBLE_EQUAL(value, expected_value, 0.000001); \
|
} \
|
CU_ASSERT_EQUAL(errCode, expected_error_code); \
|
}
|
|
static void testSCPI_ParamDouble(void) {
|
TEST_ParamDouble("10", TRUE, 10, TRUE, 0);
|
TEST_ParamDouble("", FALSE, 0, FALSE, 0);
|
TEST_ParamDouble("10.5", TRUE, 10.5, TRUE, 0);
|
TEST_ParamDouble("#B101010", TRUE, 42, TRUE, 0);
|
TEST_ParamDouble("#H101010", TRUE, 1052688, TRUE, 0);
|
TEST_ParamDouble("#Q10", TRUE, 8, TRUE, 0);
|
TEST_ParamDouble("#HFFFFFFFF", TRUE, 0xFFFFFFFFu, TRUE, 0);
|
|
TEST_ParamDouble("", TRUE, 0, FALSE, -109); // missing parameter
|
TEST_ParamDouble("abcd", TRUE, 0, FALSE, -104); // Data type error
|
TEST_ParamDouble("10.5V", TRUE, 0, FALSE, -138);
|
TEST_ParamDouble("10V", TRUE, 0, FALSE, -138);
|
}
|
|
#define TEST_ParamCharacters(data, mandatory, expected_value, expected_result, expected_error_code) \
|
{ \
|
const char * value; \
|
size_t value_len; \
|
scpi_bool_t result; \
|
int16_t errCode; \
|
\
|
SCPI_CoreCls(&scpi_context); \
|
scpi_context.input_count = 0; \
|
scpi_context.param_list.lex_state.buffer = data; \
|
scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
|
scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \
|
result = SCPI_ParamCharacters(&scpi_context, &value, &value_len, mandatory); \
|
/*printf("%.*s\r\n", (int)value_len, value);*/ \
|
errCode = SCPI_ErrorPop(&scpi_context); \
|
CU_ASSERT_EQUAL(result, expected_result); \
|
if (expected_result) { \
|
CU_ASSERT_NSTRING_EQUAL(value, expected_value, value_len); \
|
} \
|
CU_ASSERT_EQUAL(errCode, expected_error_code); \
|
}
|
|
static void testSCPI_ParamCharacters(void) {
|
TEST_ParamCharacters("10", TRUE, "10", TRUE, 0);
|
TEST_ParamCharacters(" ABCD", TRUE, "ABCD", TRUE, 0); // TokProgramMnemonic
|
TEST_ParamCharacters("\"ABCD\"", TRUE, "ABCD", TRUE, 0); // TokDoubleQuoteProgramData
|
TEST_ParamCharacters("\'ABCD\'", TRUE, "ABCD", TRUE, 0); // TokSingleQuoteProgramData
|
TEST_ParamCharacters("#204ABCD", TRUE, "ABCD", TRUE, 0); // TokArbitraryBlockProgramData
|
TEST_ParamCharacters("#210ABCD", TRUE, "", FALSE, -151); // invalid Block Data
|
}
|
|
|
#define TEST_ParamCopyText(data, mandatory, expected_value, expected_len, expected_result, expected_error_code) \
|
{ \
|
char value[100]; \
|
size_t value_len; \
|
scpi_bool_t result; \
|
int16_t errCode; \
|
\
|
SCPI_CoreCls(&scpi_context); \
|
scpi_context.input_count = 0; \
|
scpi_context.param_list.lex_state.buffer = data; \
|
scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
|
scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \
|
result = SCPI_ParamCopyText(&scpi_context, value, sizeof(value), &value_len, mandatory);\
|
/*printf("%.*s\r\n", (int)value_len, value);*/ \
|
errCode = SCPI_ErrorPop(&scpi_context); \
|
CU_ASSERT_EQUAL(result, expected_result); \
|
if (expected_result) { \
|
CU_ASSERT_STRING_EQUAL(value, expected_value); \
|
CU_ASSERT_EQUAL(value_len, expected_len); \
|
} \
|
CU_ASSERT_EQUAL(errCode, expected_error_code); \
|
}
|
|
static void testSCPI_ParamCopyText(void) {
|
TEST_ParamCopyText("\'abc\'", TRUE, "abc", 3, TRUE, 0);
|
TEST_ParamCopyText("\"abc\"", TRUE, "abc", 3, TRUE, 0);
|
TEST_ParamCopyText("\'a\'", TRUE, "a", 1, TRUE, 0);
|
TEST_ParamCopyText("\'a\'\'c\'", TRUE, "a\'c", 3, TRUE, 0);
|
TEST_ParamCopyText("\'a\"c\'", TRUE, "a\"c", 3, TRUE, 0);
|
TEST_ParamCopyText("\"a\"\"c\"", TRUE, "a\"c", 3, TRUE, 0);
|
TEST_ParamCopyText("\"a\'c\"", TRUE, "a\'c", 3, TRUE, 0);
|
TEST_ParamCopyText("\"\"", TRUE, "", 0, TRUE, 0);
|
TEST_ParamCopyText("", FALSE, "", 0, FALSE, 0);
|
TEST_ParamCopyText("\"\"", FALSE, "", 0, TRUE, 0);
|
}
|
|
|
#define TEST_NumericListInt(data, index, expected_range, expected_from, expected_to, expected_result, expected_error_code) \
|
{ \
|
scpi_bool_t result; \
|
scpi_expr_result_t result2; \
|
int16_t errCode; \
|
scpi_parameter_t param; \
|
int32_t val_from, val_to; \
|
scpi_bool_t val_range; \
|
\
|
SCPI_CoreCls(&scpi_context); \
|
scpi_context.input_count = 0; \
|
scpi_context.param_list.lex_state.buffer = data; \
|
scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
|
scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \
|
result = SCPI_Parameter(&scpi_context, ¶m, TRUE); \
|
result2 = SCPI_ExprNumericListEntryInt(&scpi_context, ¶m, index, &val_range, &val_from, &val_to);\
|
errCode = SCPI_ErrorPop(&scpi_context); \
|
CU_ASSERT_EQUAL(result2, expected_result); \
|
if (expected_result == SCPI_EXPR_OK) { \
|
CU_ASSERT_EQUAL(val_range, expected_range); \
|
CU_ASSERT_EQUAL(val_from, expected_from); \
|
if (expected_range) { \
|
CU_ASSERT_EQUAL(val_to, expected_to); \
|
} \
|
} \
|
CU_ASSERT_EQUAL(errCode, expected_error_code); \
|
}
|
|
#define TEST_NumericListDouble(data, index, expected_range, expected_from, expected_to, expected_result, expected_error_code) \
|
{ \
|
scpi_bool_t result; \
|
scpi_expr_result_t result2; \
|
int16_t errCode; \
|
scpi_parameter_t param; \
|
double val_from, val_to; \
|
scpi_bool_t val_range; \
|
\
|
SCPI_CoreCls(&scpi_context); \
|
scpi_context.input_count = 0; \
|
scpi_context.param_list.lex_state.buffer = data; \
|
scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
|
scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \
|
result = SCPI_Parameter(&scpi_context, ¶m, TRUE); \
|
result2 = SCPI_ExprNumericListEntryDouble(&scpi_context, ¶m, index, &val_range, &val_from, &val_to);\
|
errCode = SCPI_ErrorPop(&scpi_context); \
|
CU_ASSERT_EQUAL(result2, expected_result); \
|
if (expected_result == SCPI_EXPR_OK) { \
|
CU_ASSERT_EQUAL(val_range, expected_range); \
|
CU_ASSERT_DOUBLE_EQUAL(val_from, expected_from, 0.0001); \
|
if (expected_range) { \
|
CU_ASSERT_DOUBLE_EQUAL(val_to, expected_to, 0.0001); \
|
} \
|
} \
|
CU_ASSERT_EQUAL(errCode, expected_error_code); \
|
}
|
|
static void testNumericList(void) {
|
TEST_NumericListInt("(1:2,5:6)", 0, TRUE, 1, 2, SCPI_EXPR_OK, 0);
|
TEST_NumericListInt("(1:2,5:6)", 1, TRUE, 5, 6, SCPI_EXPR_OK, 0);
|
TEST_NumericListInt("(1:2,5:6)", 2, FALSE, 0, 0, SCPI_EXPR_NO_MORE, 0);
|
|
TEST_NumericListInt("(12,5:6)", 0, FALSE, 12, 0, SCPI_EXPR_OK, 0);
|
TEST_NumericListInt("(12,5:6)", 1, TRUE, 5, 6, SCPI_EXPR_OK, 0);
|
TEST_NumericListInt("(12,5:6)", 2, FALSE, 0, 0, SCPI_EXPR_NO_MORE, 0);
|
|
TEST_NumericListInt("(12,5:6:3)", 0, FALSE, 12, 0, SCPI_EXPR_OK, 0);
|
TEST_NumericListInt("(12,5:6:3)", 1, TRUE, 5, 6, SCPI_EXPR_OK, 0);
|
TEST_NumericListInt("(12,5:6:3)", 2, FALSE, 0, 0, SCPI_EXPR_ERROR, SCPI_ERROR_EXPRESSION_PARSING_ERROR);
|
|
TEST_NumericListDouble("(1:2,5:6)", 0, TRUE, 1, 2, SCPI_EXPR_OK, 0);
|
TEST_NumericListDouble("(1:2,5:6)", 1, TRUE, 5, 6, SCPI_EXPR_OK, 0);
|
TEST_NumericListDouble("(1:2,5:6)", 2, FALSE, 0, 0, SCPI_EXPR_NO_MORE, 0);
|
|
TEST_NumericListDouble("(12,5:6)", 0, FALSE, 12, 0, SCPI_EXPR_OK, 0);
|
TEST_NumericListDouble("(12,5:6)", 1, TRUE, 5, 6, SCPI_EXPR_OK, 0);
|
TEST_NumericListDouble("(12,5:6)", 2, FALSE, 0, 0, SCPI_EXPR_NO_MORE, 0);
|
|
TEST_NumericListDouble("(12,5:6:3)", 0, FALSE, 12, 0, SCPI_EXPR_OK, 0);
|
TEST_NumericListDouble("(12,5:6:3)", 1, TRUE, 5, 6, SCPI_EXPR_OK, 0);
|
TEST_NumericListDouble("(12,5:6:3)", 2, FALSE, 0, 0, SCPI_EXPR_ERROR, SCPI_ERROR_EXPRESSION_PARSING_ERROR);
|
}
|
|
#define NOPAREN(...) __VA_ARGS__
|
|
#define TEST_ChannelList(data, index, val_len, expected_range, expected_dimensions, _expected_from, _expected_to, expected_result, expected_error_code) \
|
{ \
|
scpi_bool_t result; \
|
scpi_expr_result_t result2; \
|
int16_t errCode; \
|
scpi_parameter_t param; \
|
int32_t val_from[val_len], val_to[val_len]; \
|
scpi_bool_t val_range; \
|
int32_t expected_from[] = {NOPAREN _expected_from}; \
|
int32_t expected_to[] = {NOPAREN _expected_to}; \
|
size_t val_dimensions; \
|
\
|
SCPI_CoreCls(&scpi_context); \
|
scpi_context.input_count = 0; \
|
scpi_context.param_list.lex_state.buffer = data; \
|
scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
|
scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \
|
result = SCPI_Parameter(&scpi_context, ¶m, TRUE); \
|
result2 = SCPI_ExprChannelListEntry(&scpi_context, ¶m, index, &val_range, val_from, val_to, val_len, &val_dimensions);\
|
errCode = SCPI_ErrorPop(&scpi_context); \
|
CU_ASSERT_EQUAL(result2, expected_result); \
|
if (expected_result == SCPI_EXPR_OK) { \
|
CU_ASSERT_EQUAL(val_dimensions, expected_dimensions); \
|
CU_ASSERT_EQUAL(val_range, expected_range); \
|
{ size_t i; for(i = 0; (i < val_len) && (i < val_dimensions); i++) { \
|
CU_ASSERT_EQUAL(val_from[i], expected_from[i]); \
|
}} \
|
if (expected_range) { \
|
{ size_t i; for(i = 0; (i < val_len) && (i < val_dimensions); i++) { \
|
CU_ASSERT_EQUAL(val_to[i], expected_to[i]); \
|
}} \
|
} \
|
} \
|
CU_ASSERT_EQUAL(errCode, expected_error_code); \
|
}
|
|
static void testChannelList(void) {
|
TEST_ChannelList("(1)", 0, 1, FALSE, 0, (0), (0), SCPI_EXPR_ERROR, SCPI_ERROR_EXPRESSION_PARSING_ERROR);
|
|
TEST_ChannelList("(@1)", 0, 1, FALSE, 1, (1), (0), SCPI_EXPR_OK, 0);
|
TEST_ChannelList("(@1)", 1, 1, FALSE, 0, (0), (0), SCPI_EXPR_NO_MORE, 0);
|
|
TEST_ChannelList("(@1,2)", 0, 1, FALSE, 1, (1), (0), SCPI_EXPR_OK, 0);
|
TEST_ChannelList("(@1,2)", 1, 1, FALSE, 1, (2), (0), SCPI_EXPR_OK, 0);
|
TEST_ChannelList("(@1,2)", 2, 1, FALSE, 0, (0), (0), SCPI_EXPR_NO_MORE, 0);
|
|
TEST_ChannelList("(@1,2:3)", 0, 1, FALSE, 1, (1), (0), SCPI_EXPR_OK, 0);
|
TEST_ChannelList("(@1,2:3)", 1, 1, TRUE, 1, (2), (3), SCPI_EXPR_OK, 0);
|
TEST_ChannelList("(@1,2:3)", 2, 1, FALSE, 0, (0), (0), SCPI_EXPR_NO_MORE, 0);
|
|
TEST_ChannelList("(@1,2!5:3!6)", 0, 2, FALSE, 1, (1), (0), SCPI_EXPR_OK, 0);
|
TEST_ChannelList("(@1,2!5:3!6)", 1, 2, TRUE, 2, (2,5), (3,6), SCPI_EXPR_OK, 0);
|
TEST_ChannelList("(@1,2!5:3!6)", 2, 2, FALSE, 0, (0), (0), SCPI_EXPR_NO_MORE, 0);
|
|
TEST_ChannelList("(@1,2!5:3!6)", 0, 1, FALSE, 1, (1), (0), SCPI_EXPR_OK, 0);
|
TEST_ChannelList("(@1,2!5:3!6)", 1, 1, TRUE, 2, (2), (3), SCPI_EXPR_OK, 0);
|
TEST_ChannelList("(@1,2!5:3!6)", 2, 1, FALSE, 0, (0), (0), SCPI_EXPR_NO_MORE, 0);
|
|
TEST_ChannelList("(@1,2!5:3!6!7)", 0, 2, FALSE, 1, (1), (0), SCPI_EXPR_OK, 0);
|
TEST_ChannelList("(@1,2!5:3!6!7)", 1, 2, FALSE, 0, (0), (0), SCPI_EXPR_ERROR, SCPI_ERROR_EXPRESSION_PARSING_ERROR);
|
TEST_ChannelList("(@1,2!5:3!6!7)", 2, 2, FALSE, 0, (0), (0), SCPI_EXPR_ERROR, SCPI_ERROR_EXPRESSION_PARSING_ERROR);
|
}
|
|
int main() {
|
unsigned int result;
|
CU_pSuite pSuite = NULL;
|
|
/* Initialize the CUnit test registry */
|
if (CUE_SUCCESS != CU_initialize_registry())
|
return CU_get_error();
|
|
/* Add a suite to the registry */
|
pSuite = CU_add_suite("Parser", init_suite, clean_suite);
|
if (NULL == pSuite) {
|
CU_cleanup_registry();
|
return CU_get_error();
|
}
|
|
/* Add the tests to the suite */
|
if ((NULL == CU_add_test(pSuite, "SCPI_ParamInt32", testSCPI_ParamInt32))
|
|| (NULL == CU_add_test(pSuite, "SCPI_ParamUInt32", testSCPI_ParamUInt32))
|
|| (NULL == CU_add_test(pSuite, "SCPI_ParamInt64", testSCPI_ParamInt64))
|
|| (NULL == CU_add_test(pSuite, "SCPI_ParamUInt64", testSCPI_ParamUInt64))
|
|| (NULL == CU_add_test(pSuite, "SCPI_ParamFloat", testSCPI_ParamFloat))
|
|| (NULL == CU_add_test(pSuite, "SCPI_ParamDouble", testSCPI_ParamDouble))
|
|| (NULL == CU_add_test(pSuite, "SCPI_ParamCharacters", testSCPI_ParamCharacters))
|
|| (NULL == CU_add_test(pSuite, "SCPI_ParamCopyText", testSCPI_ParamCopyText))
|
|| (NULL == CU_add_test(pSuite, "Commands handling", testCommandsHandling))
|
|| (NULL == CU_add_test(pSuite, "Error handling", testErrorHandling))
|
|| (NULL == CU_add_test(pSuite, "IEEE 488.2 Mandatory commands", testIEEE4882))
|
|| (NULL == CU_add_test(pSuite, "Numeric list", testNumericList))
|
|| (NULL == CU_add_test(pSuite, "Channel list", testChannelList))
|
) {
|
CU_cleanup_registry();
|
return CU_get_error();
|
}
|
|
/* Run all tests using the CUnit Basic interface */
|
CU_basic_set_mode(CU_BRM_VERBOSE);
|
CU_basic_run_tests();
|
result = CU_get_number_of_tests_failed();
|
CU_cleanup_registry();
|
return result ? result : CU_get_error();
|
}
|
