Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 157 insertions, 0 deletions

diff --git a/qemu/tests/tcg/test_path.c b/qemu/tests/tcg/test_path.c
new file mode 100644
index 000000000..1c29bce26
--- /dev/null
+++ b/qemu/tests/tcg/test_path.c
@@ -0,0 +1,157 @@
+/* Test path override code */
+#include "config-host.h"
+#include "util/cutils.c"
+#include "util/hexdump.c"
+#include "util/iov.c"
+#include "util/path.c"
+#include "util/qemu-timer-common.c"
+#include <stdarg.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+void qemu_log(const char *fmt, ...);
+
+/* Any log message kills the test. */
+void qemu_log(const char *fmt, ...)
+{
+    va_list ap;
+
+    fprintf(stderr, "FATAL: ");
+    va_start(ap, fmt);
+    vfprintf(stderr, fmt, ap);
+    va_end(ap);
+    exit(1);
+}
+
+#define NO_CHANGE(_path)						\
+	do {								\
+	    if (strcmp(path(_path), _path) != 0) return __LINE__;	\
+	} while(0)
+
+#define CHANGE_TO(_path, _newpath)					\
+	do {								\
+	    if (strcmp(path(_path), _newpath) != 0) return __LINE__;	\
+	} while(0)
+
+static void cleanup(void)
+{
+    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE");
+    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE2");
+    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE3");
+    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE4");
+    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE5");
+    rmdir("/tmp/qemu-test_path/DIR1/DIR2");
+    rmdir("/tmp/qemu-test_path/DIR1/DIR3");
+    rmdir("/tmp/qemu-test_path/DIR1");
+    rmdir("/tmp/qemu-test_path");
+}
+
+static unsigned int do_test(void)
+{
+    if (mkdir("/tmp/qemu-test_path", 0700) != 0)
+	return __LINE__;
+
+    if (mkdir("/tmp/qemu-test_path/DIR1", 0700) != 0)
+	return __LINE__;
+
+    if (mkdir("/tmp/qemu-test_path/DIR1/DIR2", 0700) != 0)
+	return __LINE__;
+
+    if (mkdir("/tmp/qemu-test_path/DIR1/DIR3", 0700) != 0)
+	return __LINE__;
+
+    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE", 0600)) != 0)
+	return __LINE__;
+
+    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE2", 0600)) != 0)
+	return __LINE__;
+
+    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE3", 0600)) != 0)
+	return __LINE__;
+
+    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE4", 0600)) != 0)
+	return __LINE__;
+
+    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE5", 0600)) != 0)
+	return __LINE__;
+
+    init_paths("/tmp/qemu-test_path");
+
+    NO_CHANGE("/tmp");
+    NO_CHANGE("/tmp/");
+    NO_CHANGE("/tmp/qemu-test_path");
+    NO_CHANGE("/tmp/qemu-test_path/");
+    NO_CHANGE("/tmp/qemu-test_path/D");
+    NO_CHANGE("/tmp/qemu-test_path/DI");
+    NO_CHANGE("/tmp/qemu-test_path/DIR");
+    NO_CHANGE("/tmp/qemu-test_path/DIR1");
+    NO_CHANGE("/tmp/qemu-test_path/DIR1/");
+
+    NO_CHANGE("/D");
+    NO_CHANGE("/DI");
+    NO_CHANGE("/DIR");
+    NO_CHANGE("/DIR2");
+    NO_CHANGE("/DIR1.");
+
+    CHANGE_TO("/DIR1", "/tmp/qemu-test_path/DIR1");
+    CHANGE_TO("/DIR1/", "/tmp/qemu-test_path/DIR1");
+
+    NO_CHANGE("/DIR1/D");
+    NO_CHANGE("/DIR1/DI");
+    NO_CHANGE("/DIR1/DIR");
+    NO_CHANGE("/DIR1/DIR1");
+
+    CHANGE_TO("/DIR1/DIR2", "/tmp/qemu-test_path/DIR1/DIR2");
+    CHANGE_TO("/DIR1/DIR2/", "/tmp/qemu-test_path/DIR1/DIR2");
+
+    CHANGE_TO("/DIR1/DIR3", "/tmp/qemu-test_path/DIR1/DIR3");
+    CHANGE_TO("/DIR1/DIR3/", "/tmp/qemu-test_path/DIR1/DIR3");
+
+    NO_CHANGE("/DIR1/DIR2/F");
+    NO_CHANGE("/DIR1/DIR2/FI");
+    NO_CHANGE("/DIR1/DIR2/FIL");
+    NO_CHANGE("/DIR1/DIR2/FIL.");
+
+    CHANGE_TO("/DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
+    CHANGE_TO("/DIR1/DIR2/FILE2", "/tmp/qemu-test_path/DIR1/DIR2/FILE2");
+    CHANGE_TO("/DIR1/DIR2/FILE3", "/tmp/qemu-test_path/DIR1/DIR2/FILE3");
+    CHANGE_TO("/DIR1/DIR2/FILE4", "/tmp/qemu-test_path/DIR1/DIR2/FILE4");
+    CHANGE_TO("/DIR1/DIR2/FILE5", "/tmp/qemu-test_path/DIR1/DIR2/FILE5");
+
+    NO_CHANGE("/DIR1/DIR2/FILE6");
+    NO_CHANGE("/DIR1/DIR2/FILE/X");
+
+    CHANGE_TO("/DIR1/../DIR1", "/tmp/qemu-test_path/DIR1");
+    CHANGE_TO("/DIR1/../DIR1/", "/tmp/qemu-test_path/DIR1");
+    CHANGE_TO("/../DIR1", "/tmp/qemu-test_path/DIR1");
+    CHANGE_TO("/../DIR1/", "/tmp/qemu-test_path/DIR1");
+    CHANGE_TO("/DIR1/DIR2/../DIR2", "/tmp/qemu-test_path/DIR1/DIR2");
+    CHANGE_TO("/DIR1/DIR2/../DIR2/../../DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
+    CHANGE_TO("/DIR1/DIR2/../DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
+
+    NO_CHANGE("/DIR1/DIR2/../DIR1");
+    NO_CHANGE("/DIR1/DIR2/../FILE");
+
+    CHANGE_TO("/./DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
+    CHANGE_TO("/././DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
+    CHANGE_TO("/DIR1/./DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
+    CHANGE_TO("/DIR1/././DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
+    CHANGE_TO("/DIR1/DIR2/./FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
+    CHANGE_TO("/DIR1/DIR2/././FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
+    CHANGE_TO("/./DIR1/./DIR2/./FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
+
+    return 0;
+}
+
+int main(int argc, char *argv[])
+{
+    int ret;
+
+    ret = do_test();
+    cleanup();
+    if (ret) {
+	fprintf(stderr, "test_path: failed on line %i\n", ret);
+	return 1;
+    }
+    return 0;
+}