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GET /api/1.1/patches/2222455/?format=api
{ "id": 2222455, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2222455/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260412013451.2929001-2-sjg@chromium.org/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/1.1/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null }, "msgid": "<20260412013451.2929001-2-sjg@chromium.org>", "date": "2026-04-12T01:34:29", "name": "[01/12] test: Add ut_asserteq_regex() for regex pattern matching", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "3e803f1173705f6f5e61726e01de974c093fffad", "submitter": { "id": 6170, "url": "http://patchwork.ozlabs.org/api/1.1/people/6170/?format=api", "name": "Simon Glass", "email": "sjg@chromium.org" }, "delegate": { "id": 3184, "url": "http://patchwork.ozlabs.org/api/1.1/users/3184/?format=api", "username": "sjg", "first_name": "Simon", "last_name": "Glass", "email": "sjg@chromium.org" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260412013451.2929001-2-sjg@chromium.org/mbox/", "series": [ { "id": 499582, "url": "http://patchwork.ozlabs.org/api/1.1/series/499582/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=499582", "date": "2026-04-12T01:34:28", "name": "test: Add support for passing arguments to C unit tests", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/499582/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2222455/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2222455/checks/", "tags": {}, "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) 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19:34:29 -0600", "Message-ID": "<20260412013451.2929001-2-sjg@chromium.org>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<20260412013451.2929001-1-sjg@chromium.org>", "References": "<20260412013451.2929001-1-sjg@chromium.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.8 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "From: Simon Glass <simon.glass@canonical.com>\n\nAdd a new assertion macro ut_asserteq_regex() that checks if a string\nmatches a regular expression pattern using the SLRE library.\n\nThis is useful for tests where exact string-matching is difficult, such\nas when output contains line numbers or other variable content.\n\nUse a helper function ut_check_regex() to avoid including slre.h in the\nheader.\n\nSigned-off-by: Simon Glass <simon.glass@canonical.com>\nSigned-off-by: Simon Glass <sjg@chromium.org>\n---\n\n include/test/ut.h | 36 +++++++++++++++++++++++++++++-------\n test/ut.c | 30 ++++++++++++++++++++++++++++++\n 2 files changed, 59 insertions(+), 7 deletions(-)", "diff": "diff --git a/include/test/ut.h b/include/test/ut.h\nindex 6510c35997f..cda15f3a7a9 100644\n--- a/include/test/ut.h\n+++ b/include/test/ut.h\n@@ -13,6 +13,9 @@\n #include <linux/err.h>\n #include <test/test.h>\n \n+/* Size of error buffer for ut_check_regex() */\n+#define UT_REGEX_ERR_SIZE\t256\n+\n struct unit_test_state;\n \n /**\n@@ -41,6 +44,16 @@ void ut_failf(struct unit_test_state *uts, const char *fname, int line,\n \t const char *func, const char *cond, const char *fmt, ...)\n \t\t\t__attribute__ ((format (__printf__, 6, 7)));\n \n+/**\n+ * ut_check_regex() - Check if a string matches a regex pattern\n+ *\n+ * @pattern: Regular expression pattern\n+ * @str: String to match against\n+ * @err: Buffer to hold error message on failure (UT_REGEX_ERR_SIZE bytes)\n+ * Return: 0 if match, -EINVAL if pattern is invalid, -ENOENT if no match\n+ */\n+int ut_check_regex(const char *pattern, const char *str, char *err);\n+\n /**\n * ut_check_console_line() - Check the next console line against expectations\n *\n@@ -264,13 +277,22 @@ int ut_check_console_dump(struct unit_test_state *uts, int total_bytes);\n \t__ret;\t\t\t\t\t\t\t\t\\\n })\n \n-/**\n- * ut_asserteq_mem() - Assert that two memory areas are equal\n- *\n- * @expr1:\texpected value\n- * @expr2:\tactual value\n- * @len:\tlength of the memory areas\n- */\n+/* Assert that a string matches a regex pattern */\n+#define ut_asserteq_regex(pattern, str) ({\t\t\t\t\\\n+\tconst char *_pattern = (pattern), *_str = (str);\t\t\\\n+\tchar _err[UT_REGEX_ERR_SIZE];\t\t\t\t\t\\\n+\tint __ret = 0;\t\t\t\t\t\t\t\\\n+\t\t\t\t\t\t\t\t\t\\\n+\t__ret = ut_check_regex(_pattern, _str, _err);\t\t\t\\\n+\tif (__ret) {\t\t\t\t\t\t\t\\\n+\t\tut_failf(uts, __FILE__, __LINE__, __func__,\t\t\\\n+\t\t\t #pattern \" matches \" #str, \"%s\", _err);\t\\\n+\t\treturn CMD_RET_FAILURE;\t\t\t\t\t\\\n+\t}\t\t\t\t\t\t\t\t\\\n+\t__ret;\t\t\t\t\t\t\t\t\\\n+})\n+\n+/* Assert that two memory areas are equal */\n #define ut_asserteq_mem(expr1, expr2, len) ({\t\t\t\t\\\n \tconst u8 *_val1 = (u8 *)(expr1), *_val2 = (u8 *)(expr2);\t\\\n \tconst uint __len = len;\t\t\t\t\t\t\\\ndiff --git a/test/ut.c b/test/ut.c\nindex a16fdfb3a93..b4f2a8bf40f 100644\n--- a/test/ut.c\n+++ b/test/ut.c\n@@ -6,7 +6,10 @@\n */\n \n #include <console.h>\n+#include <errno.h>\n #include <malloc.h>\n+#include <slre.h>\n+#include <vsprintf.h>\n #ifdef CONFIG_SANDBOX\n #include <asm/state.h>\n #endif\n@@ -38,6 +41,33 @@ void ut_failf(struct unit_test_state *uts, const char *fname, int line,\n \tuts->cur.fail_count++;\n }\n \n+int ut_check_regex(const char *pattern, const char *str, char *err)\n+{\n+\tstruct slre slre;\n+\n+\tif (!pattern || !str) {\n+\t\tsnprintf(err, UT_REGEX_ERR_SIZE,\n+\t\t\t \"NULL value: pattern=%s, str=%s\",\n+\t\t\t pattern ? pattern : \"(null)\",\n+\t\t\t str ? str : \"(null)\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tif (!slre_compile(&slre, pattern)) {\n+\t\tsnprintf(err, UT_REGEX_ERR_SIZE,\n+\t\t\t \"Invalid regex '%s': %s\", pattern, slre.err_str);\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tif (!slre_match(&slre, str, strlen(str), NULL)) {\n+\t\tsnprintf(err, UT_REGEX_ERR_SIZE,\n+\t\t\t \"No match: pattern '%s', str '%s'\", pattern, str);\n+\t\treturn -ENOENT;\n+\t}\n+\n+\treturn 0;\n+}\n+\n ulong ut_check_free(void)\n {\n \tstruct mallinfo info = mallinfo();\n", "prefixes": [ "01/12" ] }