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test-utils.c
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test-utils.c
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/*
* Copyright © 2014 Red Hat, Inc.
*
* 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 (including the next
* paragraph) 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 <config.h>
#include <check.h>
#include <valgrind/valgrind.h>
#include "util-list.h"
#include "util-strings.h"
#include "util-time.h"
#include "util-prop-parsers.h"
#include "util-macros.h"
#include "util-bits.h"
#include "util-ratelimit.h"
#include "util-matrix.h"
#define TEST_VERSIONSORT
#include "libinput-versionsort.h"
#include "check-double-macros.h"
START_TEST(bitfield_helpers)
{
/* This value has a bit set on all of the word boundaries we want to
* test: 0, 1, 7, 8, 31, 32, and 33
*/
unsigned char read_bitfield[] = { 0x83, 0x1, 0x0, 0x80, 0x3 };
unsigned char write_bitfield[ARRAY_LENGTH(read_bitfield)] = {0};
size_t i;
/* Now check that the bitfield we wrote to came out to be the same as
* the bitfield we were writing from */
for (i = 0; i < ARRAY_LENGTH(read_bitfield) * 8; i++) {
switch (i) {
case 0:
case 1:
case 7:
case 8:
case 31:
case 32:
case 33:
ck_assert(bit_is_set(read_bitfield, i));
set_bit(write_bitfield, i);
break;
default:
ck_assert(!bit_is_set(read_bitfield, i));
clear_bit(write_bitfield, i);
break;
}
}
ck_assert_int_eq(memcmp(read_bitfield,
write_bitfield,
sizeof(read_bitfield)),
0);
}
END_TEST
START_TEST(matrix_helpers)
{
struct matrix m1, m2, m3;
float f[6] = { 1, 2, 3, 4, 5, 6 };
int x, y;
int row, col;
matrix_init_identity(&m1);
for (row = 0; row < 3; row++) {
for (col = 0; col < 3; col++) {
ck_assert_int_eq(m1.val[row][col],
(row == col) ? 1 : 0);
}
}
ck_assert(matrix_is_identity(&m1));
matrix_from_farray6(&m2, f);
ck_assert_int_eq(m2.val[0][0], 1);
ck_assert_int_eq(m2.val[0][1], 2);
ck_assert_int_eq(m2.val[0][2], 3);
ck_assert_int_eq(m2.val[1][0], 4);
ck_assert_int_eq(m2.val[1][1], 5);
ck_assert_int_eq(m2.val[1][2], 6);
ck_assert_int_eq(m2.val[2][0], 0);
ck_assert_int_eq(m2.val[2][1], 0);
ck_assert_int_eq(m2.val[2][2], 1);
x = 100;
y = 5;
matrix_mult_vec(&m1, &x, &y);
ck_assert_int_eq(x, 100);
ck_assert_int_eq(y, 5);
matrix_mult(&m3, &m1, &m1);
ck_assert(matrix_is_identity(&m3));
matrix_init_scale(&m2, 2, 4);
ck_assert_int_eq(m2.val[0][0], 2);
ck_assert_int_eq(m2.val[0][1], 0);
ck_assert_int_eq(m2.val[0][2], 0);
ck_assert_int_eq(m2.val[1][0], 0);
ck_assert_int_eq(m2.val[1][1], 4);
ck_assert_int_eq(m2.val[1][2], 0);
ck_assert_int_eq(m2.val[2][0], 0);
ck_assert_int_eq(m2.val[2][1], 0);
ck_assert_int_eq(m2.val[2][2], 1);
matrix_mult_vec(&m2, &x, &y);
ck_assert_int_eq(x, 200);
ck_assert_int_eq(y, 20);
matrix_init_translate(&m2, 10, 100);
ck_assert_int_eq(m2.val[0][0], 1);
ck_assert_int_eq(m2.val[0][1], 0);
ck_assert_int_eq(m2.val[0][2], 10);
ck_assert_int_eq(m2.val[1][0], 0);
ck_assert_int_eq(m2.val[1][1], 1);
ck_assert_int_eq(m2.val[1][2], 100);
ck_assert_int_eq(m2.val[2][0], 0);
ck_assert_int_eq(m2.val[2][1], 0);
ck_assert_int_eq(m2.val[2][2], 1);
matrix_mult_vec(&m2, &x, &y);
ck_assert_int_eq(x, 210);
ck_assert_int_eq(y, 120);
matrix_to_farray6(&m2, f);
ck_assert_int_eq(f[0], 1);
ck_assert_int_eq(f[1], 0);
ck_assert_int_eq(f[2], 10);
ck_assert_int_eq(f[3], 0);
ck_assert_int_eq(f[4], 1);
ck_assert_int_eq(f[5], 100);
}
END_TEST
START_TEST(ratelimit_helpers)
{
struct ratelimit rl;
unsigned int i, j;
/* 10 attempts every 1000ms */
ratelimit_init(&rl, ms2us(1000), 10);
for (j = 0; j < 3; ++j) {
/* a burst of 9 attempts must succeed */
for (i = 0; i < 9; ++i) {
ck_assert_int_eq(ratelimit_test(&rl),
RATELIMIT_PASS);
}
/* the 10th attempt reaches the threshold */
ck_assert_int_eq(ratelimit_test(&rl), RATELIMIT_THRESHOLD);
/* ..then further attempts must fail.. */
ck_assert_int_eq(ratelimit_test(&rl), RATELIMIT_EXCEEDED);
/* ..regardless of how often we try. */
for (i = 0; i < 100; ++i) {
ck_assert_int_eq(ratelimit_test(&rl),
RATELIMIT_EXCEEDED);
}
/* ..even after waiting 20ms */
msleep(100);
for (i = 0; i < 100; ++i) {
ck_assert_int_eq(ratelimit_test(&rl),
RATELIMIT_EXCEEDED);
}
/* but after 1000ms the counter is reset */
msleep(950); /* +50ms to account for time drifts */
}
}
END_TEST
struct parser_test {
char *tag;
int expected_value;
};
START_TEST(dpi_parser)
{
struct parser_test tests[] = {
{ "450 *1800 3200", 1800 },
{ "*450 1800 3200", 450 },
{ "450 1800 *3200", 3200 },
{ "450 1800 3200", 3200 },
{ "450 1800 failboat", 0 },
{ "450 1800 *failboat", 0 },
{ "0 450 1800 *3200", 0 },
{ "450@37 1800@12 *3200@6", 3200 },
{ "450@125 1800@125 *3200@125 ", 3200 },
{ "450@125 *1800@125 3200@125", 1800 },
{ "*this @string fails", 0 },
{ "12@34 *45@", 0 },
{ "12@a *45@", 0 },
{ "12@a *45@25", 0 },
{ " * 12, 450, 800", 0 },
{ " *12, 450, 800", 12 },
{ "*12, *450, 800", 12 },
{ "*-23412, 450, 800", 0 },
{ "112@125, 450@125, 800@125, 900@-125", 0 },
{ "", 0 },
{ " ", 0 },
{ "* ", 0 },
{ NULL, 0 }
};
int i, dpi;
for (i = 0; tests[i].tag != NULL; i++) {
dpi = parse_mouse_dpi_property(tests[i].tag);
ck_assert_int_eq(dpi, tests[i].expected_value);
}
dpi = parse_mouse_dpi_property(NULL);
ck_assert_int_eq(dpi, 0);
}
END_TEST
START_TEST(wheel_click_parser)
{
struct parser_test tests[] = {
{ "1", 1 },
{ "10", 10 },
{ "-12", -12 },
{ "360", 360 },
{ "0", 0 },
{ "-0", 0 },
{ "a", 0 },
{ "10a", 0 },
{ "10-", 0 },
{ "sadfasfd", 0 },
{ "361", 0 },
{ NULL, 0 }
};
int i, angle;
for (i = 0; tests[i].tag != NULL; i++) {
angle = parse_mouse_wheel_click_angle_property(tests[i].tag);
ck_assert_int_eq(angle, tests[i].expected_value);
}
}
END_TEST
START_TEST(wheel_click_count_parser)
{
struct parser_test tests[] = {
{ "1", 1 },
{ "10", 10 },
{ "-12", -12 },
{ "360", 360 },
{ "0", 0 },
{ "-0", 0 },
{ "a", 0 },
{ "10a", 0 },
{ "10-", 0 },
{ "sadfasfd", 0 },
{ "361", 0 },
{ NULL, 0 }
};
int i, angle;
for (i = 0; tests[i].tag != NULL; i++) {
angle = parse_mouse_wheel_click_count_property(tests[i].tag);
ck_assert_int_eq(angle, tests[i].expected_value);
}
angle = parse_mouse_wheel_click_count_property(NULL);
ck_assert_int_eq(angle, 0);
}
END_TEST
START_TEST(dimension_prop_parser)
{
struct parser_test_dimension {
char *tag;
bool success;
int x, y;
} tests[] = {
{ "10x10", true, 10, 10 },
{ "1x20", true, 1, 20 },
{ "1x8000", true, 1, 8000 },
{ "238492x428210", true, 238492, 428210 },
{ "0x0", false, 0, 0 },
{ "-10x10", false, 0, 0 },
{ "-1", false, 0, 0 },
{ "1x-99", false, 0, 0 },
{ "0", false, 0, 0 },
{ "100", false, 0, 0 },
{ "", false, 0, 0 },
{ "abd", false, 0, 0 },
{ "xabd", false, 0, 0 },
{ "0xaf", false, 0, 0 },
{ "0x0x", false, 0, 0 },
{ "x10", false, 0, 0 },
{ NULL, false, 0, 0 }
};
int i;
size_t x, y;
bool success;
for (i = 0; tests[i].tag != NULL; i++) {
x = y = 0xad;
success = parse_dimension_property(tests[i].tag, &x, &y);
ck_assert(success == tests[i].success);
if (success) {
ck_assert_int_eq(x, tests[i].x);
ck_assert_int_eq(y, tests[i].y);
} else {
ck_assert_int_eq(x, 0xad);
ck_assert_int_eq(y, 0xad);
}
}
success = parse_dimension_property(NULL, &x, &y);
ck_assert(success == false);
}
END_TEST
START_TEST(reliability_prop_parser)
{
struct parser_test_reliability {
char *tag;
bool success;
enum switch_reliability reliability;
} tests[] = {
{ "reliable", true, RELIABILITY_RELIABLE },
{ "unreliable", false, 0 },
{ "", false, 0 },
{ "0", false, 0 },
{ "1", false, 0 },
{ NULL, false, 0, }
};
enum switch_reliability r;
bool success;
int i;
for (i = 0; tests[i].tag != NULL; i++) {
r = 0xaf;
success = parse_switch_reliability_property(tests[i].tag, &r);
ck_assert(success == tests[i].success);
if (success)
ck_assert_int_eq(r, tests[i].reliability);
else
ck_assert_int_eq(r, 0xaf);
}
success = parse_switch_reliability_property(NULL, &r);
ck_assert(success == true);
ck_assert_int_eq(r, RELIABILITY_UNKNOWN);
success = parse_switch_reliability_property("foo", NULL);
ck_assert(success == false);
}
END_TEST
START_TEST(calibration_prop_parser)
{
#define DEFAULT_VALUES { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 }
const float untouched[6] = DEFAULT_VALUES;
struct parser_test_calibration {
char *prop;
bool success;
float values[6];
} tests[] = {
{ "", false, DEFAULT_VALUES },
{ "banana", false, DEFAULT_VALUES },
{ "1 2 3 a 5 6", false, DEFAULT_VALUES },
{ "2", false, DEFAULT_VALUES },
{ "2 3 4 5 6", false, DEFAULT_VALUES },
{ "1 2 3 4 5 6", true, DEFAULT_VALUES },
{ "6.00012 3.244 4.238 5.2421 6.0134 8.860", true,
{ 6.00012, 3.244, 4.238, 5.2421, 6.0134, 8.860 }},
{ "0xff 2 3 4 5 6", false, DEFAULT_VALUES },
{ NULL, false, DEFAULT_VALUES }
};
bool success;
float calibration[6];
int rc;
int i;
for (i = 0; tests[i].prop != NULL; i++) {
memcpy(calibration, untouched, sizeof(calibration));
success = parse_calibration_property(tests[i].prop,
calibration);
ck_assert_int_eq(success, tests[i].success);
if (success)
rc = memcmp(tests[i].values,
calibration,
sizeof(calibration));
else
rc = memcmp(untouched,
calibration,
sizeof(calibration));
ck_assert_int_eq(rc, 0);
}
memcpy(calibration, untouched, sizeof(calibration));
success = parse_calibration_property(NULL, calibration);
ck_assert(success == false);
rc = memcmp(untouched, calibration, sizeof(calibration));
ck_assert_int_eq(rc, 0);
}
END_TEST
START_TEST(range_prop_parser)
{
struct parser_test_range {
char *tag;
bool success;
int hi, lo;
} tests[] = {
{ "10:8", true, 10, 8 },
{ "100:-1", true, 100, -1 },
{ "-203813:-502023", true, -203813, -502023 },
{ "238492:28210", true, 238492, 28210 },
{ "none", true, 0, 0 },
{ "0:0", false, 0, 0 },
{ "", false, 0, 0 },
{ "abcd", false, 0, 0 },
{ "10:30:10", false, 0, 0 },
{ NULL, false, 0, 0 }
};
int i;
int hi, lo;
bool success;
for (i = 0; tests[i].tag != NULL; i++) {
hi = lo = 0xad;
success = parse_range_property(tests[i].tag, &hi, &lo);
ck_assert(success == tests[i].success);
if (success) {
ck_assert_int_eq(hi, tests[i].hi);
ck_assert_int_eq(lo, tests[i].lo);
} else {
ck_assert_int_eq(hi, 0xad);
ck_assert_int_eq(lo, 0xad);
}
}
success = parse_range_property(NULL, NULL, NULL);
ck_assert(success == false);
}
END_TEST
START_TEST(evcode_prop_parser)
{
struct parser_test_tuple {
const char *prop;
bool success;
size_t ntuples;
int tuples[20];
} tests[] = {
{ "EV_KEY", true, 1, {EV_KEY, 0xffff} },
{ "EV_ABS;", true, 1, {EV_ABS, 0xffff} },
{ "ABS_X;", true, 1, {EV_ABS, ABS_X} },
{ "SW_TABLET_MODE;", true, 1, {EV_SW, SW_TABLET_MODE} },
{ "EV_SW", true, 1, {EV_SW, 0xffff} },
{ "ABS_Y", true, 1, {EV_ABS, ABS_Y} },
{ "EV_ABS:0x00", true, 1, {EV_ABS, ABS_X} },
{ "EV_ABS:01", true, 1, {EV_ABS, ABS_Y} },
{ "ABS_TILT_X;ABS_TILT_Y;", true, 2,
{ EV_ABS, ABS_TILT_X,
EV_ABS, ABS_TILT_Y} },
{ "BTN_TOOL_DOUBLETAP;EV_KEY;KEY_A", true, 3,
{ EV_KEY, BTN_TOOL_DOUBLETAP,
EV_KEY, 0xffff,
EV_KEY, KEY_A } },
{ "REL_Y;ABS_Z;BTN_STYLUS", true, 3,
{ EV_REL, REL_Y,
EV_ABS, ABS_Z,
EV_KEY, BTN_STYLUS } },
{ "REL_Y;EV_KEY:0x123;BTN_STYLUS", true, 3,
{ EV_REL, REL_Y,
EV_KEY, 0x123,
EV_KEY, BTN_STYLUS } },
{ .prop = "", .success = false },
{ .prop = "EV_FOO", .success = false },
{ .prop = "EV_KEY;EV_FOO", .success = false },
{ .prop = "BTN_STYLUS;EV_FOO", .success = false },
{ .prop = "BTN_UNKNOWN", .success = false },
{ .prop = "BTN_UNKNOWN;EV_KEY", .success = false },
{ .prop = "PR_UNKNOWN", .success = false },
{ .prop = "BTN_STYLUS;PR_UNKNOWN;ABS_X", .success = false },
{ .prop = "EV_REL:0xffff", .success = false },
{ .prop = "EV_REL:0x123.", .success = false },
{ .prop = "EV_REL:ffff", .success = false },
{ .prop = "EV_REL:blah", .success = false },
{ .prop = "KEY_A:0x11", .success = false },
{ .prop = "EV_KEY:0x11 ", .success = false },
{ .prop = "EV_KEY:0x11not", .success = false },
{ .prop = "none", .success = false },
{ .prop = NULL },
};
struct parser_test_tuple *t;
for (int i = 0; tests[i].prop; i++) {
bool success;
struct input_event events[32];
size_t nevents = ARRAY_LENGTH(events);
t = &tests[i];
success = parse_evcode_property(t->prop, events, &nevents);
ck_assert(success == t->success);
if (!success)
continue;
ck_assert_int_eq(nevents, t->ntuples);
for (size_t j = 0; j < nevents; j++) {
int type, code;
type = events[j].type;
code = events[j].code;
ck_assert_int_eq(t->tuples[j * 2], type);
ck_assert_int_eq(t->tuples[j * 2 + 1], code);
}
}
}
END_TEST
START_TEST(evdev_abs_parser)
{
struct test {
uint32_t which;
const char *prop;
int min, max, res, fuzz, flat;
} tests[] = {
{ .which = (ABS_MASK_MIN|ABS_MASK_MAX),
.prop = "1:2",
.min = 1, .max = 2 },
{ .which = (ABS_MASK_MIN|ABS_MASK_MAX),
.prop = "1:2:",
.min = 1, .max = 2 },
{ .which = (ABS_MASK_MIN|ABS_MASK_MAX|ABS_MASK_RES),
.prop = "10:20:30",
.min = 10, .max = 20, .res = 30 },
{ .which = (ABS_MASK_RES),
.prop = "::100",
.res = 100 },
{ .which = (ABS_MASK_MIN),
.prop = "10:",
.min = 10 },
{ .which = (ABS_MASK_MAX|ABS_MASK_RES),
.prop = ":10:1001",
.max = 10, .res = 1001 },
{ .which = (ABS_MASK_MIN|ABS_MASK_MAX|ABS_MASK_RES|ABS_MASK_FUZZ),
.prop = "1:2:3:4",
.min = 1, .max = 2, .res = 3, .fuzz = 4},
{ .which = (ABS_MASK_MIN|ABS_MASK_MAX|ABS_MASK_RES|ABS_MASK_FUZZ|ABS_MASK_FLAT),
.prop = "1:2:3:4:5",
.min = 1, .max = 2, .res = 3, .fuzz = 4, .flat = 5},
{ .which = (ABS_MASK_MIN|ABS_MASK_RES|ABS_MASK_FUZZ|ABS_MASK_FLAT),
.prop = "1::3:4:50",
.min = 1, .res = 3, .fuzz = 4, .flat = 50},
{ .which = ABS_MASK_FUZZ|ABS_MASK_FLAT,
.prop = ":::5:60",
.fuzz = 5, .flat = 60},
{ .which = ABS_MASK_FUZZ,
.prop = ":::5:",
.fuzz = 5 },
{ .which = ABS_MASK_RES, .prop = "::12::",
.res = 12 },
/* Malformed property but parsing this one makes us more
* future proof */
{ .which = (ABS_MASK_RES|ABS_MASK_FUZZ|ABS_MASK_FLAT),
.prop = "::12:1:2:3:4:5:6",
.res = 12, .fuzz = 1, .flat = 2 },
{ .which = 0, .prop = ":::::" },
{ .which = 0, .prop = ":" },
{ .which = 0, .prop = "" },
{ .which = 0, .prop = ":asb::::" },
{ .which = 0, .prop = "foo" },
};
struct test *t;
ARRAY_FOR_EACH(tests, t) {
struct input_absinfo abs;
uint32_t mask;
mask = parse_evdev_abs_prop(t->prop, &abs);
ck_assert_int_eq(mask, t->which);
if (t->which & ABS_MASK_MIN)
ck_assert_int_eq(abs.minimum, t->min);
if (t->which & ABS_MASK_MAX)
ck_assert_int_eq(abs.maximum, t->max);
if (t->which & ABS_MASK_RES)
ck_assert_int_eq(abs.resolution, t->res);
if (t->which & ABS_MASK_FUZZ)
ck_assert_int_eq(abs.fuzz, t->fuzz);
if (t->which & ABS_MASK_FLAT)
ck_assert_int_eq(abs.flat, t->flat);
}
}
END_TEST
START_TEST(time_conversion)
{
ck_assert_int_eq(us(10), 10);
ck_assert_int_eq(ns2us(10000), 10);
ck_assert_int_eq(ms2us(10), 10000);
ck_assert_int_eq(s2us(1), 1000000);
ck_assert_int_eq(us2ms(10000), 10);
}
END_TEST
struct atoi_test {
char *str;
bool success;
int val;
};
START_TEST(safe_atoi_test)
{
struct atoi_test tests[] = {
{ "10", true, 10 },
{ "20", true, 20 },
{ "-1", true, -1 },
{ "2147483647", true, 2147483647 },
{ "-2147483648", true, -2147483648 },
{ "4294967295", false, 0 },
{ "0x0", false, 0 },
{ "-10x10", false, 0 },
{ "1x-99", false, 0 },
{ "", false, 0 },
{ "abd", false, 0 },
{ "xabd", false, 0 },
{ "0xaf", false, 0 },
{ "0x0x", false, 0 },
{ "x10", false, 0 },
{ NULL, false, 0 }
};
int v;
bool success;
for (int i = 0; tests[i].str != NULL; i++) {
v = 0xad;
success = safe_atoi(tests[i].str, &v);
ck_assert(success == tests[i].success);
if (success)
ck_assert_int_eq(v, tests[i].val);
else
ck_assert_int_eq(v, 0xad);
}
}
END_TEST
START_TEST(safe_atoi_base_16_test)
{
struct atoi_test tests[] = {
{ "10", true, 0x10 },
{ "20", true, 0x20 },
{ "-1", true, -1 },
{ "0x10", true, 0x10 },
{ "0xff", true, 0xff },
{ "abc", true, 0xabc },
{ "-10", true, -0x10 },
{ "0x0", true, 0 },
{ "0", true, 0 },
{ "0x-99", false, 0 },
{ "0xak", false, 0 },
{ "0x", false, 0 },
{ "x10", false, 0 },
{ NULL, false, 0 }
};
int v;
bool success;
for (int i = 0; tests[i].str != NULL; i++) {
v = 0xad;
success = safe_atoi_base(tests[i].str, &v, 16);
ck_assert(success == tests[i].success);
if (success)
ck_assert_int_eq(v, tests[i].val);
else
ck_assert_int_eq(v, 0xad);
}
}
END_TEST
START_TEST(safe_atoi_base_8_test)
{
struct atoi_test tests[] = {
{ "7", true, 07 },
{ "10", true, 010 },
{ "20", true, 020 },
{ "-1", true, -1 },
{ "010", true, 010 },
{ "0ff", false, 0 },
{ "abc", false, 0},
{ "0xabc", false, 0},
{ "-10", true, -010 },
{ "0", true, 0 },
{ "00", true, 0 },
{ "0x0", false, 0 },
{ "0x-99", false, 0 },
{ "0xak", false, 0 },
{ "0x", false, 0 },
{ "x10", false, 0 },
{ NULL, false, 0 }
};
int v;
bool success;
for (int i = 0; tests[i].str != NULL; i++) {
v = 0xad;
success = safe_atoi_base(tests[i].str, &v, 8);
ck_assert(success == tests[i].success);
if (success)
ck_assert_int_eq(v, tests[i].val);
else
ck_assert_int_eq(v, 0xad);
}
}
END_TEST
struct atou_test {
char *str;
bool success;
unsigned int val;
};
START_TEST(safe_atou_test)
{
struct atou_test tests[] = {
{ "10", true, 10 },
{ "20", true, 20 },
{ "-1", false, 0 },
{ "2147483647", true, 2147483647 },
{ "-2147483648", false, 0},
{ "0x0", false, 0 },
{ "-10x10", false, 0 },
{ "1x-99", false, 0 },
{ "", false, 0 },
{ "abd", false, 0 },
{ "xabd", false, 0 },
{ "0xaf", false, 0 },
{ "0x0x", false, 0 },
{ "x10", false, 0 },
{ NULL, false, 0 }
};
unsigned int v;
bool success;
for (int i = 0; tests[i].str != NULL; i++) {
v = 0xad;
success = safe_atou(tests[i].str, &v);
ck_assert(success == tests[i].success);
if (success)
ck_assert_int_eq(v, tests[i].val);
else
ck_assert_int_eq(v, 0xad);
}
}
END_TEST
START_TEST(safe_atou_base_16_test)
{
struct atou_test tests[] = {
{ "10", true, 0x10 },
{ "20", true, 0x20 },
{ "-1", false, 0 },
{ "0x10", true, 0x10 },
{ "0xff", true, 0xff },
{ "abc", true, 0xabc },
{ "-10", false, 0 },
{ "0x0", true, 0 },
{ "0", true, 0 },
{ "0x-99", false, 0 },
{ "0xak", false, 0 },
{ "0x", false, 0 },
{ "x10", false, 0 },
{ NULL, false, 0 }
};
unsigned int v;
bool success;
for (int i = 0; tests[i].str != NULL; i++) {
v = 0xad;
success = safe_atou_base(tests[i].str, &v, 16);
ck_assert(success == tests[i].success);
if (success)
ck_assert_int_eq(v, tests[i].val);
else
ck_assert_int_eq(v, 0xad);
}
}
END_TEST
START_TEST(safe_atou_base_8_test)
{
struct atou_test tests[] = {
{ "7", true, 07 },
{ "10", true, 010 },
{ "20", true, 020 },
{ "-1", false, 0 },
{ "010", true, 010 },
{ "0ff", false, 0 },
{ "abc", false, 0},
{ "0xabc", false, 0},
{ "-10", false, 0 },
{ "0", true, 0 },
{ "00", true, 0 },
{ "0x0", false, 0 },
{ "0x-99", false, 0 },
{ "0xak", false, 0 },
{ "0x", false, 0 },
{ "x10", false, 0 },
{ NULL, false, 0 }
};
unsigned int v;
bool success;
for (int i = 0; tests[i].str != NULL; i++) {
v = 0xad;
success = safe_atou_base(tests[i].str, &v, 8);
ck_assert(success == tests[i].success);
if (success)
ck_assert_int_eq(v, tests[i].val);
else
ck_assert_int_eq(v, 0xad);
}
}
END_TEST
START_TEST(safe_atod_test)
{
struct atod_test {
char *str;
bool success;
double val;
} tests[] = {
{ "10", true, 10 },
{ "20", true, 20 },
{ "-1", true, -1 },
{ "2147483647", true, 2147483647 },
{ "-2147483648", true, -2147483648 },
{ "4294967295", true, 4294967295 },
{ "0x0", false, 0 },
{ "0x10", false, 0 },
{ "0xaf", false, 0 },
{ "x80", false, 0 },
{ "0.0", true, 0.0 },
{ "0.1", true, 0.1 },
{ "1.2", true, 1.2 },
{ "-324.9", true, -324.9 },
{ "9324.9", true, 9324.9 },
{ "NAN", false, 0 },
{ "INFINITY", false, 0 },
{ "-10x10", false, 0 },
{ "1x-99", false, 0 },
{ "", false, 0 },
{ "abd", false, 0 },
{ "xabd", false, 0 },
{ "0x0x", false, 0 },
{ NULL, false, 0 }
};
double v;
bool success;
for (int i = 0; tests[i].str != NULL; i++) {
v = 0xad;
success = safe_atod(tests[i].str, &v);
ck_assert(success == tests[i].success);
if (success)
ck_assert_int_eq(v, tests[i].val);
else
ck_assert_int_eq(v, 0xad);
}
}
END_TEST
START_TEST(strsplit_test)
{
struct strsplit_test {
const char *string;
const char *delim;
const char *results[10];
} tests[] = {
{ "one two three", " ", { "one", "two", "three", NULL } },
{ "one", " ", { "one", NULL } },
{ "one two ", " ", { "one", "two", NULL } },
{ "one two", " ", { "one", "two", NULL } },
{ " one two", " ", { "one", "two", NULL } },
{ "one", "\t \r", { "one", NULL } },
{ "one two three", " t", { "one", "wo", "hree", NULL } },
{ " one two three", "te", { " on", " ", "wo ", "hr", NULL } },
{ "one", "ne", { "o", NULL } },
{ "onene", "ne", { "o", NULL } },
{ NULL, NULL, { NULL }}
};
struct strsplit_test *t = tests;
while (t->string) {
char **strv;
int idx = 0;
strv = strv_from_string(t->string, t->delim);
while (t->results[idx]) {
ck_assert_str_eq(t->results[idx], strv[idx]);
idx++;
}
ck_assert_ptr_eq(strv[idx], NULL);
strv_free(strv);
t++;
}
/* Special cases */
ck_assert_ptr_eq(strv_from_string("", " "), NULL);
ck_assert_ptr_eq(strv_from_string(" ", " "), NULL);
ck_assert_ptr_eq(strv_from_string(" ", " "), NULL);
ck_assert_ptr_eq(strv_from_string("oneoneone", "one"), NULL);
}
END_TEST
START_TEST(kvsplit_double_test)
{
struct kvsplit_dbl_test {
const char *string;
const char *psep;
const char *kvsep;
ssize_t nresults;
struct {
double a;
double b;
} results[32];
} tests[] = {
{ "1:2;3:4;5:6", ";", ":", 3, { {1, 2}, {3, 4}, {5, 6}}},
{ "1.0x2.3 -3.2x4.5 8.090909x-6.00", " ", "x", 3, { {1.0, 2.3}, {-3.2, 4.5}, {8.090909, -6}}},
{ "1:2", "x", ":", 1, {{1, 2}}},
{ "1:2", ":", "x", -1, {}},
{ "1:2", NULL, "x", -1, {}},
{ "1:2", "", "x", -1, {}},
{ "1:2", "x", NULL, -1, {}},
{ "1:2", "x", "", -1, {}},
{ "a:b", "x", ":", -1, {}},
{ "", " ", "x", -1, {}},
{ "1.2.3.4.5", ".", "", -1, {}},
{ NULL }
};
struct kvsplit_dbl_test *t = tests;
while (t->string) {
struct key_value_double *result = NULL;
ssize_t npairs;
npairs = kv_double_from_string(t->string,
t->psep,
t->kvsep,
&result);
ck_assert_int_eq(npairs, t->nresults);
for (ssize_t i = 0; i < npairs; i++) {
ck_assert_double_eq(t->results[i].a, result[i].key);
ck_assert_double_eq(t->results[i].b, result[i].value);
}
free(result);
t++;
}
}
END_TEST
START_TEST(strjoin_test)
{
struct strjoin_test {