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zdtm: Extend file_shared test

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Check for files with equal paths are handled"

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Pavel Emelyanov
2012-03-24 16:05:13 +04:00
parent 57c4e73625
commit 9e47a06cef
1 changed files with 32 additions and 3 deletions
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35
test/zdtm/live/static/file_shared.c
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@@ -8,6 +8,7 @@
#include "zdtmtst.h" #include "zdtmtst.h"
#define OFFSET 1000 #define OFFSET 1000
#define OFFSET2 500
const char *test_doc = "Check shared struct file-s"; const char *test_doc = "Check shared struct file-s";
const char *test_author = "Andrey Vagin <avagin@openvz.org>"; const char *test_author = "Andrey Vagin <avagin@openvz.org>";
@@ -18,7 +19,7 @@ TEST_OPTION(filename, string, "file name", 1);
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
pid_t pid; pid_t pid;
int fd, ret, status; int fd, fd2, fd3, ret, status;
off_t off; off_t off;
test_init(argc, argv); test_init(argc, argv);
@@ -27,10 +28,14 @@ int main(int argc, char **argv)
if (fd == -1) if (fd == -1)
return 1; return 1;
fd = dup(fd); fd2 = dup(fd);
if (fd < 0) if (fd < 0)
return 1; return 1;
fd3 = open(filename, O_RDWR | O_CREAT);
if (fd3 == -1)
return 1;
test_daemon(); test_daemon();
pid = test_fork(); pid = test_fork();
@@ -43,6 +48,10 @@ int main(int argc, char **argv)
if (off == (off_t) -1) if (off == (off_t) -1)
return 1; return 1;
off = lseek(fd3, OFFSET2, SEEK_SET);
if (off == (off_t) -1)
return 1;
ret = kill(pid, SIGTERM); ret = kill(pid, SIGTERM);
if (ret == -1) { if (ret == -1) {
err("kill() failed: %m"); err("kill() failed: %m");
@@ -58,11 +67,31 @@ int main(int argc, char **argv)
fail("Child exited with non-zero status"); fail("Child exited with non-zero status");
return 1; return 1;
} }
off = lseek(fd2, 0, SEEK_CUR);
if (off != OFFSET) {
fail("offset1 fail\n");
return 1;
}
off = lseek(fd3, 0, SEEK_CUR);
if (off != OFFSET2) {
fail("offset2 fail\n");
return 1;
}
} else { } else {
test_waitsig(); test_waitsig();
off = lseek(fd, 0, SEEK_CUR); off = lseek(fd, 0, SEEK_CUR);
if (off != OFFSET) { if (off != OFFSET) {
fail("offset should be %d insted of %d\n"); fail("offset3 fail\n");
return 1;
}
off = lseek(fd2, 0, SEEK_CUR);
if (off != OFFSET) {
fail("offset4 fail\n");
return 1;
}
off = lseek(fd3, 0, SEEK_CUR);
if (off != OFFSET2) {
fail("offset5 fail\n");
return 1; return 1;
} }
return 0; return 0;