thunderbolt: Add KUnit tests for XDomain properties
This adds KUnit tests for parsing, formatting and copying of XDomain properties. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Mika Westerberg
Родитель
952400756d
Коммит
15a4c7e8f9
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@ -1594,6 +1594,255 @@ static void tb_test_tunnel_port_on_path(struct kunit *test)
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tb_tunnel_free(dp_tunnel);
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}
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static const u32 root_directory[] = {
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0x55584401, /* "UXD" v1 */
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0x00000018, /* Root directory length */
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0x76656e64, /* "vend" */
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0x6f726964, /* "orid" */
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0x76000001, /* "v" R 1 */
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0x00000a27, /* Immediate value, ! Vendor ID */
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0x76656e64, /* "vend" */
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0x6f726964, /* "orid" */
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0x74000003, /* "t" R 3 */
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0x0000001a, /* Text leaf offset, (“Apple Inc.”) */
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0x64657669, /* "devi" */
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0x63656964, /* "ceid" */
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0x76000001, /* "v" R 1 */
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0x0000000a, /* Immediate value, ! Device ID */
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0x64657669, /* "devi" */
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0x63656964, /* "ceid" */
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0x74000003, /* "t" R 3 */
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0x0000001d, /* Text leaf offset, (“Macintosh”) */
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0x64657669, /* "devi" */
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0x63657276, /* "cerv" */
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0x76000001, /* "v" R 1 */
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0x80000100, /* Immediate value, Device Revision */
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0x6e657477, /* "netw" */
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0x6f726b00, /* "ork" */
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0x44000014, /* "D" R 20 */
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0x00000021, /* Directory data offset, (Network Directory) */
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0x4170706c, /* "Appl" */
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0x6520496e, /* "e In" */
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0x632e0000, /* "c." ! */
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0x4d616369, /* "Maci" */
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0x6e746f73, /* "ntos" */
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0x68000000, /* "h" */
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0x00000000, /* padding */
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0xca8961c6, /* Directory UUID, Network Directory */
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0x9541ce1c, /* Directory UUID, Network Directory */
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0x5949b8bd, /* Directory UUID, Network Directory */
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0x4f5a5f2e, /* Directory UUID, Network Directory */
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0x70727463, /* "prtc" */
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0x69640000, /* "id" */
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0x76000001, /* "v" R 1 */
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0x00000001, /* Immediate value, Network Protocol ID */
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0x70727463, /* "prtc" */
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0x76657273, /* "vers" */
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0x76000001, /* "v" R 1 */
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0x00000001, /* Immediate value, Network Protocol Version */
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0x70727463, /* "prtc" */
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0x72657673, /* "revs" */
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0x76000001, /* "v" R 1 */
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0x00000001, /* Immediate value, Network Protocol Revision */
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0x70727463, /* "prtc" */
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0x73746e73, /* "stns" */
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0x76000001, /* "v" R 1 */
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0x00000000, /* Immediate value, Network Protocol Settings */
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};
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static const uuid_t network_dir_uuid =
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UUID_INIT(0xc66189ca, 0x1cce, 0x4195,
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0xbd, 0xb8, 0x49, 0x59, 0x2e, 0x5f, 0x5a, 0x4f);
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static void tb_test_property_parse(struct kunit *test)
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{
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struct tb_property_dir *dir, *network_dir;
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struct tb_property *p;
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dir = tb_property_parse_dir(root_directory, ARRAY_SIZE(root_directory));
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KUNIT_ASSERT_TRUE(test, dir != NULL);
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p = tb_property_find(dir, "foo", TB_PROPERTY_TYPE_TEXT);
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KUNIT_ASSERT_TRUE(test, !p);
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p = tb_property_find(dir, "vendorid", TB_PROPERTY_TYPE_TEXT);
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KUNIT_ASSERT_TRUE(test, p != NULL);
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KUNIT_EXPECT_STREQ(test, p->value.text, "Apple Inc.");
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p = tb_property_find(dir, "vendorid", TB_PROPERTY_TYPE_VALUE);
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KUNIT_ASSERT_TRUE(test, p != NULL);
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KUNIT_EXPECT_EQ(test, p->value.immediate, (u32)0xa27);
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p = tb_property_find(dir, "deviceid", TB_PROPERTY_TYPE_TEXT);
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KUNIT_ASSERT_TRUE(test, p != NULL);
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KUNIT_EXPECT_STREQ(test, p->value.text, "Macintosh");
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p = tb_property_find(dir, "deviceid", TB_PROPERTY_TYPE_VALUE);
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KUNIT_ASSERT_TRUE(test, p != NULL);
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KUNIT_EXPECT_EQ(test, p->value.immediate, (u32)0xa);
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p = tb_property_find(dir, "missing", TB_PROPERTY_TYPE_DIRECTORY);
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KUNIT_ASSERT_TRUE(test, !p);
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p = tb_property_find(dir, "network", TB_PROPERTY_TYPE_DIRECTORY);
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KUNIT_ASSERT_TRUE(test, p != NULL);
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network_dir = p->value.dir;
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KUNIT_EXPECT_TRUE(test, uuid_equal(network_dir->uuid, &network_dir_uuid));
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p = tb_property_find(network_dir, "prtcid", TB_PROPERTY_TYPE_VALUE);
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KUNIT_ASSERT_TRUE(test, p != NULL);
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KUNIT_EXPECT_EQ(test, p->value.immediate, (u32)0x1);
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p = tb_property_find(network_dir, "prtcvers", TB_PROPERTY_TYPE_VALUE);
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KUNIT_ASSERT_TRUE(test, p != NULL);
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KUNIT_EXPECT_EQ(test, p->value.immediate, (u32)0x1);
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p = tb_property_find(network_dir, "prtcrevs", TB_PROPERTY_TYPE_VALUE);
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KUNIT_ASSERT_TRUE(test, p != NULL);
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KUNIT_EXPECT_EQ(test, p->value.immediate, (u32)0x1);
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p = tb_property_find(network_dir, "prtcstns", TB_PROPERTY_TYPE_VALUE);
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KUNIT_ASSERT_TRUE(test, p != NULL);
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KUNIT_EXPECT_EQ(test, p->value.immediate, (u32)0x0);
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p = tb_property_find(network_dir, "deviceid", TB_PROPERTY_TYPE_VALUE);
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KUNIT_EXPECT_TRUE(test, !p);
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p = tb_property_find(network_dir, "deviceid", TB_PROPERTY_TYPE_TEXT);
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KUNIT_EXPECT_TRUE(test, !p);
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tb_property_free_dir(dir);
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}
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static void tb_test_property_format(struct kunit *test)
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{
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struct tb_property_dir *dir;
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ssize_t block_len;
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u32 *block;
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int ret, i;
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dir = tb_property_parse_dir(root_directory, ARRAY_SIZE(root_directory));
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KUNIT_ASSERT_TRUE(test, dir != NULL);
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ret = tb_property_format_dir(dir, NULL, 0);
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KUNIT_ASSERT_EQ(test, ret, (int)ARRAY_SIZE(root_directory));
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block_len = ret;
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block = kunit_kzalloc(test, block_len * sizeof(u32), GFP_KERNEL);
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KUNIT_ASSERT_TRUE(test, block != NULL);
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ret = tb_property_format_dir(dir, block, block_len);
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KUNIT_EXPECT_EQ(test, ret, 0);
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for (i = 0; i < ARRAY_SIZE(root_directory); i++)
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KUNIT_EXPECT_EQ(test, root_directory[i], block[i]);
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tb_property_free_dir(dir);
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}
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static void compare_dirs(struct kunit *test, struct tb_property_dir *d1,
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struct tb_property_dir *d2)
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{
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struct tb_property *p1, *p2, *tmp;
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int n1, n2, i;
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if (d1->uuid) {
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KUNIT_ASSERT_TRUE(test, d2->uuid != NULL);
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KUNIT_ASSERT_TRUE(test, uuid_equal(d1->uuid, d2->uuid));
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} else {
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KUNIT_ASSERT_TRUE(test, d2->uuid == NULL);
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}
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n1 = 0;
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tb_property_for_each(d1, tmp)
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n1++;
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KUNIT_ASSERT_NE(test, n1, 0);
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n2 = 0;
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tb_property_for_each(d2, tmp)
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n2++;
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KUNIT_ASSERT_NE(test, n2, 0);
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KUNIT_ASSERT_EQ(test, n1, n2);
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p1 = NULL;
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p2 = NULL;
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for (i = 0; i < n1; i++) {
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p1 = tb_property_get_next(d1, p1);
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KUNIT_ASSERT_TRUE(test, p1 != NULL);
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p2 = tb_property_get_next(d2, p2);
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KUNIT_ASSERT_TRUE(test, p2 != NULL);
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KUNIT_ASSERT_STREQ(test, &p1->key[0], &p2->key[0]);
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KUNIT_ASSERT_EQ(test, p1->type, p2->type);
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KUNIT_ASSERT_EQ(test, p1->length, p2->length);
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switch (p1->type) {
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case TB_PROPERTY_TYPE_DIRECTORY:
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KUNIT_ASSERT_TRUE(test, p1->value.dir != NULL);
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KUNIT_ASSERT_TRUE(test, p2->value.dir != NULL);
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compare_dirs(test, p1->value.dir, p2->value.dir);
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break;
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case TB_PROPERTY_TYPE_DATA:
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KUNIT_ASSERT_TRUE(test, p1->value.data != NULL);
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KUNIT_ASSERT_TRUE(test, p2->value.data != NULL);
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KUNIT_ASSERT_TRUE(test,
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!memcmp(p1->value.data, p2->value.data,
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p1->length * 4)
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);
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break;
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case TB_PROPERTY_TYPE_TEXT:
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KUNIT_ASSERT_TRUE(test, p1->value.text != NULL);
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KUNIT_ASSERT_TRUE(test, p2->value.text != NULL);
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KUNIT_ASSERT_STREQ(test, p1->value.text, p2->value.text);
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break;
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case TB_PROPERTY_TYPE_VALUE:
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KUNIT_ASSERT_EQ(test, p1->value.immediate,
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p2->value.immediate);
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break;
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default:
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KUNIT_FAIL(test, "unexpected property type");
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break;
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}
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}
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}
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static void tb_test_property_copy(struct kunit *test)
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{
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struct tb_property_dir *src, *dst;
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u32 *block;
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int ret, i;
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src = tb_property_parse_dir(root_directory, ARRAY_SIZE(root_directory));
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KUNIT_ASSERT_TRUE(test, src != NULL);
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dst = tb_property_copy_dir(src);
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KUNIT_ASSERT_TRUE(test, dst != NULL);
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/* Compare the structures */
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compare_dirs(test, src, dst);
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/* Compare the resulting property block */
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ret = tb_property_format_dir(dst, NULL, 0);
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KUNIT_ASSERT_EQ(test, ret, (int)ARRAY_SIZE(root_directory));
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block = kunit_kzalloc(test, sizeof(root_directory), GFP_KERNEL);
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KUNIT_ASSERT_TRUE(test, block != NULL);
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ret = tb_property_format_dir(dst, block, ARRAY_SIZE(root_directory));
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KUNIT_EXPECT_TRUE(test, !ret);
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for (i = 0; i < ARRAY_SIZE(root_directory); i++)
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KUNIT_EXPECT_EQ(test, root_directory[i], block[i]);
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tb_property_free_dir(dst);
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tb_property_free_dir(src);
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}
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static struct kunit_case tb_test_cases[] = {
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KUNIT_CASE(tb_test_path_basic),
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KUNIT_CASE(tb_test_path_not_connected_walk),
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@ -1616,6 +1865,9 @@ static struct kunit_case tb_test_cases[] = {
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KUNIT_CASE(tb_test_tunnel_dp_max_length),
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KUNIT_CASE(tb_test_tunnel_port_on_path),
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KUNIT_CASE(tb_test_tunnel_usb3),
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KUNIT_CASE(tb_test_property_parse),
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KUNIT_CASE(tb_test_property_format),
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KUNIT_CASE(tb_test_property_copy),
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{ }
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};
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