tests: check file name printing in strace -y mode

* tests/fsync-y.c: New file.
* tests/.gitignore: Add fsync-y.
* tests/Makefile.am (check_PROGRAMS): Likewise.
* tests/gen_tests.in (fsync-y): New test.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>

diff --git a/tests/.gitignore b/tests/.gitignore
index e2f7c47fd5971f206435d012d2df132eb1ba8af1..430adca4e03238c11f63c9a72cf0459e38850c74 100644 (file)
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -82,6 +82,7 @@ fstatat64
 fstatfs
 fstatfs64
 fsync
+fsync-y
 ftruncate
 ftruncate64
 futex

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 493a7f970e4378ecb7b2c8d36c70e2488934c18b..e54ada7b00ec0f3f083dc1339fbe1799ffea03cc 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -101,6 +101,7 @@ check_PROGRAMS = $(PURE_EXECUTABLES) \
        execveat-v \
        filter-unavailable \
        fork-f \
+       fsync-y \
        getpid  \
        getppid \
        gettid \

diff --git a/tests/fsync-y.c b/tests/fsync-y.c
new file mode 100644 (file)
index 0000000..e4be87e
--- /dev/null
+++ b/tests/fsync-y.c
@@ -0,0 +1,71 @@
+/*
+ * Check printing of file name in strace -y mode.
+ *
+ * Copyright (c) 2018 The strace developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "tests.h"
+
+#include <fcntl.h>
+#include <limits.h>
+#include <stdio.h>
+#include <unistd.h>
+
+int
+main(void)
+{
+       char dir[PATH_MAX + 1];
+
+       const struct {
+               const char *path;
+               const char *cstr;
+               const char *fdstr;
+       } checks[] = {
+               { ARG_STR("\1\0020\v\0047\f\58\t\79\n\10\0171\r\0167\218\37 \\\'\"<<0::0>>1~\177\200\377"),
+                       "\\1\\0020\\v\\0047\\f\\58\\t\\79\\n\\10\\0171\\r\\0167"
+                       "\\218\\37 \\\\\'\\\"<<0::0>>1~\\177\\200\\377" },
+       };
+
+       if (!getcwd(dir, sizeof(dir)))
+               perror_msg_and_fail("getcwd");
+
+       for (unsigned int i = 0; i < ARRAY_SIZE(checks); i++) {
+               long fd = open(checks[i].path, O_RDONLY|O_CREAT, 0600);
+               if (fd < 0)
+                       perror_msg_and_fail("open(%s)", checks[i].cstr);
+
+               int rc = fsync(fd);
+
+               printf("fsync(%ld<", fd);
+               print_quoted_string_ex(dir, false);
+               printf("/%s>) = %s\n", checks[i].fdstr, sprintrc(rc));
+
+               close(fd);
+       }
+
+       puts("+++ exited with 0 +++");
+       return 0;
+}

diff --git a/tests/gen_tests.in b/tests/gen_tests.in
index 57ed3fdc68febffe385981171d0d50a741fab106..6215e3dd56ba0758b75e333c78bf9e2f4edd6b60 100644 (file)
--- a/tests/gen_tests.in
+++ b/tests/gen_tests.in
@@ -85,6 +85,7 @@ fstatat64     -a32 -v -P stat.sample -P /dev/full
 fstatfs        -a18
 fstatfs64      -a24
 fsync  -a10
+fsync-y -y -e trace=fsync
 ftruncate      -a24
 ftruncate64    -a36
 futimesat      -a28