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Mon, 18 Apr 2022 21:55:48 GMT (envelope-from git) Date: Mon, 18 Apr 2022 21:55:48 GMT Message-Id: <202204182155.23ILtmYG018440@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Mark Johnston Subject: git: b13ac6784202 - main - path_test: Verify that operations on unlinked files work List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: b13ac678420292f5994b0b6e0f27995b9399268b Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; 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mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=b13ac678420292f5994b0b6e0f27995b9399268b commit b13ac678420292f5994b0b6e0f27995b9399268b Author: Mark Johnston AuthorDate: 2022-04-18 21:46:04 +0000 Commit: Mark Johnston CommitDate: 2022-04-18 21:55:24 +0000 path_test: Verify that operations on unlinked files work MFC after: 1 week Sponsored by: The FreeBSD Foundation --- tests/sys/file/path_test.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/tests/sys/file/path_test.c b/tests/sys/file/path_test.c index e8c8410a0bdf..a212325c7db6 100644 --- a/tests/sys/file/path_test.c +++ b/tests/sys/file/path_test.c @@ -900,6 +900,38 @@ ATF_TC_BODY(path_unix, tc) CHECKED_CLOSE(pathfd); } +/* + * Check that we can perform operations using an O_PATH fd for an unlinked file. + */ +ATF_TC_WITHOUT_HEAD(path_unlinked); +ATF_TC_BODY(path_unlinked, tc) +{ + char path[PATH_MAX]; + struct stat sb; + int pathfd; + + mktfile(path, "path_rights.XXXXXX"); + + pathfd = open(path, O_PATH); + ATF_REQUIRE_MSG(pathfd >= 0, FMT_ERR("open")); + + ATF_REQUIRE_MSG(fstatat(pathfd, "", &sb, AT_EMPTY_PATH) == 0, + FMT_ERR("fstatat")); + ATF_REQUIRE(sb.st_nlink == 1); + ATF_REQUIRE_MSG(fstat(pathfd, &sb) == 0, FMT_ERR("fstat")); + ATF_REQUIRE(sb.st_nlink == 1); + + ATF_REQUIRE_MSG(unlink(path) == 0, FMT_ERR("unlink")); + + ATF_REQUIRE_MSG(fstatat(pathfd, "", &sb, AT_EMPTY_PATH) == 0, + FMT_ERR("fstatat")); + ATF_REQUIRE(sb.st_nlink == 0); + ATF_REQUIRE_MSG(fstat(pathfd, &sb) == 0, FMT_ERR("fstat")); + ATF_REQUIRE(sb.st_nlink == 0); + + CHECKED_CLOSE(pathfd); +} + ATF_TP_ADD_TCS(tp) { ATF_TP_ADD_TC(tp, path_access); @@ -922,6 +954,7 @@ ATF_TP_ADD_TCS(tp) ATF_TP_ADD_TC(tp, path_pipe_fstatat); ATF_TP_ADD_TC(tp, path_rights); ATF_TP_ADD_TC(tp, path_unix); + ATF_TP_ADD_TC(tp, path_unlinked); return (atf_no_error()); }