Signed-off-by: Xiaoguang Wang <[email protected]>
---
testcases/kernel/syscalls/access/access05.c | 204 +++++++++------------------
1 files changed, 68 insertions(+), 136 deletions(-)
diff --git a/testcases/kernel/syscalls/access/access05.c
b/testcases/kernel/syscalls/access/access05.c
index be86225..739b4b2 100644
--- a/testcases/kernel/syscalls/access/access05.c
+++ b/testcases/kernel/syscalls/access/access05.c
@@ -49,6 +49,7 @@
#include "test.h"
#include "usctest.h"
+#include "safe_macros.h"
#define INV_OK -1
#define TEST_FILE1 "test_file1"
@@ -56,13 +57,6 @@
#define TEST_FILE3 "test_file3"
#define TEST_FILE4 "test_file4"
-#define FILE_MODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH)
-
-static void setup1(void); /* setup() to test access() for EACCES */
-static void setup2(void); /* setup() to test access() for EACCES */
-static void setup3(void); /* setup() to test access() for EACCES */
-static void setup4(void); /* setup() to test access() for EINVAL */
-static void longpath_setup(); /* setup function to test access() for
ENAMETOOLONG */
#if !defined(UCLINUX)
static char high_address_node[64];
@@ -74,22 +68,21 @@ static struct test_case_t {
char *pathname;
int a_mode;
int exp_errno;
- void (*setupfunc) (void);
} test_cases[] = {
- {TEST_FILE1, R_OK, EACCES, setup1},
- {TEST_FILE2, W_OK, EACCES, setup2},
- {TEST_FILE3, X_OK, EACCES, setup3},
- {TEST_FILE4, INV_OK, EINVAL, setup4},
+ {TEST_FILE1, R_OK, EACCES},
+ {TEST_FILE2, W_OK, EACCES},
+ {TEST_FILE3, X_OK, EACCES},
+ {TEST_FILE4, INV_OK, EINVAL},
#if !defined(UCLINUX)
- {(char *)-1, R_OK, EFAULT, NULL},
- {high_address_node, R_OK, EFAULT, NULL},
+ {(char *)-1, R_OK, EFAULT},
+ {high_address_node, R_OK, EFAULT},
#endif
- {"", W_OK, ENOENT, NULL},
- {longpathname, R_OK, ENAMETOOLONG, longpath_setup},
+ {"", W_OK, ENOENT},
+ {longpathname, R_OK, ENAMETOOLONG},
};
char *TCID = "access05";
-int TST_TOTAL = sizeof(test_cases) / sizeof(*test_cases);
+int TST_TOTAL = ARRAY_SIZE(test_cases);
static int exp_enos[] = { EACCES, EFAULT, EINVAL, ENOENT, ENAMETOOLONG, 0 };
@@ -97,6 +90,7 @@ static const char nobody_uid[] = "nobody";
static struct passwd *ltpuser;
static void setup(void);
+static void access_verify(int i);
static void cleanup(void);
static char *bad_addr;
@@ -105,8 +99,6 @@ int main(int ac, char **av)
{
int lc;
char *msg;
- char *file_name;
- int access_mode;
int i;
msg = parse_opts(ac, av, NULL, NULL);
@@ -120,39 +112,8 @@ int main(int ac, char **av)
for (lc = 0; TEST_LOOPING(lc); lc++) {
tst_count = 0;
- for (i = 0; i < TST_TOTAL; i++) {
- file_name = test_cases[i].pathname;
- access_mode = test_cases[i].a_mode;
-
-#if !defined(UCLINUX)
- if (file_name == high_address_node)
- file_name = get_high_address();
-#endif
-
- /*
- * Call access(2) to test different test conditions.
- * verify that it fails with -1 return value and
- * sets appropriate errno.
- */
- TEST(access(file_name, access_mode));
-
- if (TEST_RETURN != -1) {
- tst_resm(TFAIL,
- "access(%s, %#o) succeeded
unexpectedly",
- file_name, access_mode);
- continue;
- }
-
- if (TEST_ERRNO == test_cases[i].exp_errno)
- tst_resm(TPASS | TTERRNO,
- "access failed as expected");
- else
- tst_resm(TFAIL | TTERRNO,
- "access failed unexpectedly; expected:
"
- "%d - %s",
- test_cases[i].exp_errno,
- strerror(test_cases[i].exp_errno));
- }
+ for (i = 0; i < TST_TOTAL; i++)
+ access_verify(i);
}
cleanup();
@@ -161,17 +122,13 @@ int main(int ac, char **av)
static void setup(void)
{
- int i;
+ int fd;
tst_sig(NOFORK, DEF_HANDLER, cleanup);
tst_require_root(NULL);
- ltpuser = getpwnam(nobody_uid);
- if (ltpuser == NULL)
- tst_brkm(TBROK | TERRNO, NULL, "getpwnam failed");
- if (setuid(ltpuser->pw_uid) == -1)
- tst_brkm(TBROK | TERRNO, NULL, "setuid failed");
-
+ ltpuser = SAFE_GETPWNAM(cleanup, nobody_uid);
+ SAFE_SETUID(cleanup, ltpuser->pw_uid);
TEST_PAUSE;
#if !defined(UCLINUX)
@@ -179,98 +136,73 @@ static void setup(void)
MAP_PRIVATE_EXCEPT_UCLINUX | MAP_ANONYMOUS, 0, 0);
if (bad_addr == MAP_FAILED)
tst_brkm(TBROK | TERRNO, NULL, "mmap failed");
- test_cases[5].pathname = bad_addr;
+ test_cases[4].pathname = bad_addr;
+
+ test_cases[5].pathname = get_high_address();
#endif
tst_tmpdir();
- for (i = 0; i < TST_TOTAL; i++)
- if (test_cases[i].setupfunc != NULL)
- test_cases[i].setupfunc();
+ /*
+ * create TEST_FILE1 to test R_OK EACCESS
+ */
+ fd = SAFE_CREAT(cleanup, TEST_FILE1, 0333);
+ SAFE_CLOSE(cleanup, fd);
+
+ /*
+ * create TEST_FILE2 to test W_OK EACCESS
+ */
+ fd = SAFE_CREAT(cleanup, TEST_FILE2, 0555);
+ SAFE_CLOSE(cleanup, fd);
+
+ /*
+ * create TEST_FILE3 to test X_OK EACCESS
+ */
+ fd = SAFE_CREAT(cleanup, TEST_FILE3, 0666);
+ SAFE_CLOSE(cleanup, fd);
+
+ /*
+ * create TEST_FILE4 to test EINVAL
+ */
+ fd = SAFE_CREAT(cleanup, TEST_FILE4, 0333);
+ SAFE_CLOSE(cleanup, fd);
+
+ /*
+ *setup to create a node with a name length exceeding
+ *the MAX length of PATH_MAX.
+ */
+ memset(longpathname, 'a', sizeof(longpathname) - 1);
}
-static void setup_file(const char *file, mode_t perms)
-{
- int fd = open(file, O_RDWR | O_CREAT, FILE_MODE);
- if (fd == -1)
- tst_brkm(TBROK | TERRNO, cleanup,
- "open(%s, O_RDWR|O_CREAT, %#o) failed",
- file, FILE_MODE);
-
- if (fchmod(fd, perms) < 0)
- tst_brkm(TBROK | TERRNO, cleanup, "chmod(%s, %#o) failed",
- file, perms);
- if (close(fd) == -1)
- tst_brkm(TBROK | TERRNO, cleanup, "close(%s) failed", file);
-}
-
-/*
- * setup1() - Setup function to test access() for return value -1
- * and errno EACCES when read access denied for specified
- * testfile.
- *
- * Creat/open a testfile and close it.
- * Deny read access permissions on testfile.
- * This function returns 0.
- */
-static void setup1(void)
-{
- setup_file(TEST_FILE1, 0333);
-}
-
-/*
- * setup2() - Setup function to test access() for return value -1 and
- * errno EACCES when write access denied on testfile.
- *
- * Creat/open a testfile and close it.
- * Deny write access permissions on testfile.
- * This function returns 0.
- */
-static void setup2(void)
+static void access_verify(int i)
{
- setup_file(TEST_FILE2, 0555);
-}
+ char *file_name;
+ int access_mode;
-/*
- * setup3() - Setup function to test access() for return value -1 and
- * errno EACCES when execute access denied on testfile.
- *
- * Creat/open a testfile and close it.
- * Deny search access permissions on testfile.
- * This function returns 0.
- */
-static void setup3(void)
-{
- setup_file(TEST_FILE3, 0666);
-}
+ file_name = test_cases[i].pathname;
+ access_mode = test_cases[i].a_mode;
-/*
- * setup4() - Setup function to test access() for return value -1
- * and errno EINVAL when specified access mode argument is
- * invalid.
- *
- * Creat/open a testfile and close it.
- * This function returns 0.
- */
-static void setup4(void)
-{
- setup_file(TEST_FILE4, FILE_MODE);
-}
+ TEST(access(file_name, access_mode));
-/*
- * longpath_setup() - setup to create a node with a name length exceeding
- * the MAX. length of PATH_MAX.
- */
-static void longpath_setup(void)
-{
- int i;
+ if (TEST_RETURN != -1) {
+ tst_resm(TFAIL, "access(%s, %#o) succeeded unexpectedly",
+ file_name, access_mode);
+ return;
+ }
- for (i = 0; i <= (PATH_MAX + 1); i++)
- longpathname[i] = 'a';
+ if (TEST_ERRNO == test_cases[i].exp_errno) {
+ tst_resm(TPASS | TTERRNO, "access failed as expected");
+ } else {
+ tst_resm(TFAIL | TTERRNO,
+ "access failed unexpectedly; expected: "
+ "%d - %s", test_cases[i].exp_errno,
+ strerror(test_cases[i].exp_errno));
+ }
}
static void cleanup(void)
{
TEST_CLEANUP;
+
tst_rmdir();
}
--
1.7.1
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