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test: add some map tests

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This commit is contained in:
Peter Hutterer 2021-10-07 13:37:45 +10:00
parent 492abccfe6
commit 5b9447c2a4
2 changed files with 166 additions and 0 deletions
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1
test/meson.build
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@ -51,6 +51,7 @@ test('test pipewire utils',
executable('test-pw-utils',
'test-properties.c',
'test-array.c',
'test-map.c',
'test-utils.c',
include_directories: pwtest_inc,
link_with: pwtest_lib)

165
test/test-map.c Normal file
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@ -0,0 +1,165 @@
/* PipeWire
*
* Copyright © 2021 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 "pwtest.h"
#include <pipewire/map.h>
PWTEST(map_add_remove)
{
struct pw_map map = PW_MAP_INIT(2);
int a, b, c;
void *p1 = &a, *p2 = &b, *p3 = &c;
uint32_t idx1, idx2, idx3;
idx1 = pw_map_insert_new(&map, p1);
idx2 = pw_map_insert_new(&map, p2);
idx3 = pw_map_insert_new(&map, p3);
/* This is implementation-defined behavior and
* may change in the future */
pwtest_int_eq(idx1, 0U);
pwtest_int_eq(idx2, 1U);
pwtest_int_eq(idx3, 2U);
/* public API */
pwtest_ptr_eq(p1, pw_map_lookup(&map, idx1));
pwtest_ptr_eq(p2, pw_map_lookup(&map, idx2));
pwtest_ptr_eq(p3, pw_map_lookup(&map, idx3));
pw_map_remove(&map, idx1);
pwtest_ptr_null(pw_map_lookup(&map, idx1));
pwtest_ptr_eq(p2, pw_map_lookup(&map, idx2));
pwtest_ptr_eq(p3, pw_map_lookup(&map, idx3));
pw_map_remove(&map, idx2);
pwtest_ptr_null(pw_map_lookup(&map, idx1));
pwtest_ptr_null(pw_map_lookup(&map, idx2));
pwtest_ptr_eq(p3, pw_map_lookup(&map, idx3));
pw_map_remove(&map, idx3);
pwtest_ptr_null(pw_map_lookup(&map, idx1));
pwtest_ptr_null(pw_map_lookup(&map, idx2));
pwtest_ptr_null(pw_map_lookup(&map, idx3));
idx1 = pw_map_insert_new(&map, p1);
idx2 = pw_map_insert_new(&map, p2);
idx3 = pw_map_insert_new(&map, p3);
/* This is implementation-defined behavior and
* may change in the future */
pwtest_int_eq(idx3, 0U);
pwtest_int_eq(idx2, 1U);
pwtest_int_eq(idx1, 2U);
pw_map_clear(&map);
return PWTEST_PASS;
}
PWTEST(map_insert)
{
struct pw_map map = PW_MAP_INIT(2);
int a, b, c, d;
void *p1 = &a, *p2 = &b, *p3 = &c, *p4 = &d;
uint32_t idx1, idx2, idx3;
int rc;
size_t sz;
idx1 = pw_map_insert_new(&map, p1);
idx2 = pw_map_insert_new(&map, p2);
idx3 = pw_map_insert_new(&map, p3);
pwtest_ptr_eq(p1, pw_map_lookup(&map, idx1));
pwtest_ptr_eq(p2, pw_map_lookup(&map, idx2));
pwtest_ptr_eq(p3, pw_map_lookup(&map, idx3));
sz = pw_map_get_size(&map);
pwtest_int_eq(sz, 3U);
/* overwrite */
rc = pw_map_insert_at(&map, idx1, p4);
pwtest_neg_errno_ok(rc);
pwtest_ptr_eq(p4, pw_map_lookup(&map, idx1));
sz = pw_map_get_size(&map);
pwtest_int_eq(sz, 3U);
/* overwrite */
rc = pw_map_insert_at(&map, idx2, p4);
pwtest_neg_errno_ok(rc);
pwtest_ptr_eq(p4, pw_map_lookup(&map, idx2));
sz = pw_map_get_size(&map);
pwtest_int_eq(sz, 3U);
/* out of bounds */
rc = pw_map_insert_at(&map, 10000, p4);
pwtest_neg_errno(rc, -ENOSPC);
/* if id is the map size, the item is appended */
rc = pw_map_insert_at(&map, idx3 + 1, &p4);
pwtest_neg_errno_ok(rc);
sz = pw_map_get_size(&map);
pwtest_int_eq(sz, 4U);
pw_map_clear(&map);
return PWTEST_PASS;
}
PWTEST(map_size)
{
struct pw_map map = PW_MAP_INIT(2);
int a, b, c;
void *p1 = &a, *p2 = &b, *p3 = &c;
uint32_t idx1;
size_t sz;
idx1 = pw_map_insert_new(&map, p1);
sz = pw_map_get_size(&map);
pwtest_int_eq(sz, 1U);
pw_map_insert_new(&map, p2);
sz = pw_map_get_size(&map);
pwtest_int_eq(sz, 2U);
pw_map_insert_new(&map, p3);
sz = pw_map_get_size(&map);
pwtest_int_eq(sz, 3U);
/* Removing does not alter the size */
pw_map_remove(&map, idx1);
sz = pw_map_get_size(&map);
pwtest_int_eq(sz, 3U);
pw_map_clear(&map);
return PWTEST_PASS;
}
PWTEST_SUITE(pw_map)
{
pwtest_add(map_add_remove, PWTEST_NOARG);
pwtest_add(map_insert, PWTEST_NOARG);
pwtest_add(map_size, PWTEST_NOARG);
return PWTEST_PASS;
}