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/* Copyright 2013 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* Test console editing and history.
*/
#include "common.h"
#include "console.h"
#include "test_util.h"
#include "timer.h"
#include "util.h"
static int cmd_1_call_cnt;
static int cmd_2_call_cnt;
static int command_test_1(int argc, char **argv)
{
cmd_1_call_cnt++;
return EC_SUCCESS;
}
DECLARE_CONSOLE_COMMAND(test1, command_test_1, NULL, NULL);
static int command_test_2(int argc, char **argv)
{
cmd_2_call_cnt++;
return EC_SUCCESS;
}
DECLARE_CONSOLE_COMMAND(test2, command_test_2, NULL, NULL);
/*****************************************************************************/
/* Test utilities */
enum arrow_key_t {
ARROW_UP = 0,
ARROW_DOWN,
ARROW_RIGHT,
ARROW_LEFT,
};
static void arrow_key(enum arrow_key_t k, int repeat)
{
static char seq[4] = {0x1B, '[', 0, 0};
seq[2] = 'A' + k;
while (repeat--)
UART_INJECT(seq);
}
static void delete_key(void)
{
UART_INJECT("\x1b[3~");
}
static void home_key(void)
{
UART_INJECT("\x1b[1~");
}
static void end_key(void)
{
UART_INJECT("\x1bOF");
}
static void ctrl_key(char c)
{
static char seq[2] = {0, 0};
seq[0] = c - '@';
UART_INJECT(seq);
}
/*
* Helper function to compare multiline strings. When comparing, CR's are
* ignored.
*/
static int compare_multiline_string(const char *s1, const char *s2)
{
do {
while (*s1 == '\r')
++s1;
while (*s2 == '\r')
++s2;
if (*s1 != *s2)
return 1;
if (*s1 == 0 && *s2 == 0)
break;
++s1;
++s2;
} while (1);
return 0;
}
/*****************************************************************************/
/* Tests */
static int test_backspace(void)
{
cmd_1_call_cnt = 0;
UART_INJECT("testx\b1\n");
msleep(30);
TEST_CHECK(cmd_1_call_cnt == 1);
}
static int test_insert_char(void)
{
cmd_1_call_cnt = 0;
UART_INJECT("tet1");
arrow_key(ARROW_LEFT, 2);
UART_INJECT("s\n");
msleep(30);
TEST_CHECK(cmd_1_call_cnt == 1);
}
static int test_delete_char(void)
{
cmd_1_call_cnt = 0;
UART_INJECT("testt1");
arrow_key(ARROW_LEFT, 1);
UART_INJECT("\b\n");
msleep(30);
TEST_CHECK(cmd_1_call_cnt == 1);
}
static int test_insert_delete_char(void)
{
cmd_1_call_cnt = 0;
UART_INJECT("txet1");
arrow_key(ARROW_LEFT, 4);
delete_key();
arrow_key(ARROW_RIGHT, 1);
UART_INJECT("s\n");
msleep(30);
TEST_CHECK(cmd_1_call_cnt == 1);
}
static int test_home_end_key(void)
{
cmd_1_call_cnt = 0;
UART_INJECT("est");
home_key();
UART_INJECT("t");
end_key();
UART_INJECT("1\n");
msleep(30);
TEST_CHECK(cmd_1_call_cnt == 1);
}
static int test_ctrl_k(void)
{
cmd_1_call_cnt = 0;
UART_INJECT("test123");
arrow_key(ARROW_LEFT, 2);
ctrl_key('K');
UART_INJECT("\n");
msleep(30);
TEST_CHECK(cmd_1_call_cnt == 1);
}
static int test_history_up(void)
{
cmd_1_call_cnt = 0;
UART_INJECT("test1\n");
msleep(30);
arrow_key(ARROW_UP, 1);
UART_INJECT("\n");
msleep(30);
TEST_CHECK(cmd_1_call_cnt == 2);
}
static int test_history_up_up(void)
{
cmd_1_call_cnt = 0;
cmd_2_call_cnt = 0;
UART_INJECT("test1\n");
msleep(30);
UART_INJECT("test2\n");
msleep(30);
arrow_key(ARROW_UP, 2);
UART_INJECT("\n");
msleep(30);
TEST_CHECK(cmd_1_call_cnt == 2 && cmd_2_call_cnt == 1);
}
static int test_history_up_up_down(void)
{
cmd_1_call_cnt = 0;
cmd_2_call_cnt = 0;
UART_INJECT("test1\n");
msleep(30);
UART_INJECT("test2\n");
msleep(30);
arrow_key(ARROW_UP, 2);
arrow_key(ARROW_DOWN, 1);
UART_INJECT("\n");
msleep(30);
TEST_CHECK(cmd_1_call_cnt == 1 && cmd_2_call_cnt == 2);
}
static int test_history_edit(void)
{
cmd_1_call_cnt = 0;
cmd_2_call_cnt = 0;
UART_INJECT("test1\n");
msleep(30);
arrow_key(ARROW_UP, 1);
UART_INJECT("\b2\n");
msleep(30);
TEST_CHECK(cmd_1_call_cnt == 1 && cmd_2_call_cnt == 1);
}
static int test_history_stash(void)
{
cmd_1_call_cnt = 0;
cmd_2_call_cnt = 0;
UART_INJECT("test1\n");
msleep(30);
UART_INJECT("test");
arrow_key(ARROW_UP, 1);
arrow_key(ARROW_DOWN, 1);
UART_INJECT("2\n");
msleep(30);
TEST_CHECK(cmd_1_call_cnt == 1 && cmd_2_call_cnt == 1);
}
static int test_history_list(void)
{
const char *exp_output = "history\n" /* Input command */
"test3\n" /* Output 4 last commands */
"test4\n"
"test5\n"
"history\n"
"> ";
UART_INJECT("test1\n");
UART_INJECT("test2\n");
UART_INJECT("test3\n");
UART_INJECT("test4\n");
UART_INJECT("test5\n");
msleep(30);
test_capture_console(1);
UART_INJECT("history\n");
msleep(30);
test_capture_console(0);
TEST_ASSERT(compare_multiline_string(test_get_captured_console(),
exp_output) == 0);
return EC_SUCCESS;
}
static int test_output_channel(void)
{
UART_INJECT("chan save\n");
msleep(30);
UART_INJECT("chan 0\n");
msleep(30);
test_capture_console(1);
cprintf(CC_SYSTEM, "shouldn't see this\n");
cputs(CC_TASK, "shouldn't see this either\n");
cflush();
test_capture_console(0);
TEST_ASSERT(compare_multiline_string(test_get_captured_console(),
"") == 0);
UART_INJECT("chan restore\n");
msleep(30);
test_capture_console(1);
cprintf(CC_SYSTEM, "see me\n");
cputs(CC_TASK, "me as well\n");
cflush();
test_capture_console(0);
TEST_ASSERT(compare_multiline_string(test_get_captured_console(),
"see me\nme as well\n") == 0);
return EC_SUCCESS;
}
void run_test(void)
{
test_reset();
RUN_TEST(test_backspace);
RUN_TEST(test_insert_char);
RUN_TEST(test_delete_char);
RUN_TEST(test_insert_delete_char);
RUN_TEST(test_home_end_key);
RUN_TEST(test_ctrl_k);
RUN_TEST(test_history_up);
RUN_TEST(test_history_up_up);
RUN_TEST(test_history_up_up_down);
RUN_TEST(test_history_edit);
RUN_TEST(test_history_stash);
RUN_TEST(test_history_list);
RUN_TEST(test_output_channel);
test_print_result();
}
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