tests: extend test coverage of setresgid syscall

* tests/setresgid.c: New file.
* tests/setresgid.test: New test.
* tests/.gitignore: Add setresgid.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add setresgid.test.

diff --git a/tests/.gitignore b/tests/.gitignore
index b0698fa68895fd7074767a7af3764590a22b7595..c2ac5c85a266f2e79d14ffc7f43d81dd3f11a388 100644 (file)
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -147,6 +147,7 @@ setgid32
 sethostname
 setregid
 setregid32
+setresgid
 setresuid
 setresuid32
 setreuid

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 3c3ea5b1c6620421fa7d17d90d2067d724030cc6..250081d7ed9eef80c81d700a7ddfd8afa39334b1 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -197,6 +197,7 @@ check_PROGRAMS = \
        sethostname \
        setregid \
        setregid32 \
+       setresgid \
        setresuid \
        setresuid32 \
        setreuid \
@@ -414,6 +415,7 @@ DECODER_TESTS = \
        sethostname.test \
        setregid.test \
        setregid32.test \
+       setresgid.test \
        setresuid.test \
        setresuid32.test \
        setreuid.test \

diff --git a/tests/setresgid.c b/tests/setresgid.c
new file mode 100644 (file)
index 0000000..6754c2f
--- /dev/null
+++ b/tests/setresgid.c
@@ -0,0 +1,25 @@
+#include "tests.h"
+#include <sys/syscall.h>
+
+#ifdef __NR_setresgid
+
+# define SYSCALL_NR    __NR_setresgid
+# define SYSCALL_NAME  "setresgid"
+
+# if defined __NR_setresgid32 && __NR_setresgid != __NR_setresgid32
+#  define UGID_TYPE    short
+#  define GETUGID      syscall(__NR_getegid)
+#  define CHECK_OVERFLOWUGID(arg)      check_overflowgid(arg)
+# else
+#  define UGID_TYPE    int
+#  define GETUGID      getegid()
+#  define CHECK_OVERFLOWUGID(arg)
+# endif
+
+# include "setresugid.c"
+
+#else
+
+SKIP_MAIN_UNDEFINED("__NR_setresgid")
+
+#endif

diff --git a/tests/setresgid.test b/tests/setresgid.test
new file mode 100755 (executable)
index 0000000..5a69574
--- /dev/null
+++ b/tests/setresgid.test
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# Check setresgid syscall decoding.
+
+. "${srcdir=.}/init.sh"
+run_strace_match_diff -a19