Add and use assertion_file_mode() in other tests

This adds the assertion_file_mode() function from
    libarchive/test/main.c
and applies it to
    cat/test/main.c
    cpio/test/main.c
    tar/test/main.c

Sponsored by:	Tarsnap Backup Inc.

2 files changed, 30 insertions, 1 deletions

diff --git a/cat/test/main.c b/cat/test/main.c
index 0aa1deb5..24071baf 100644
--- a/cat/test/main.c
+++ b/cat/test/main.c
@@ -1360,6 +1360,31 @@ assertion_file_birthtime_recent(const char *file, int line,
 	return assertion_file_time(file, line, pathname, 0, 0, 'b', 1);
 }
 
+/* Verify mode of 'pathname'. */
+int
+assertion_file_mode(const char *file, int line, const char *pathname, int expected_mode)
+{
+	int mode;
+	int r;
+
+	assertion_count(file, line);
+#if defined(_WIN32) && !defined(__CYGWIN__)
+	failure_start(file, line, "assertFileMode not yet implemented for Windows");
+#else
+	{
+		struct stat st;
+		r = lstat(pathname, &st);
+		mode = (int)(st.st_mode & 0777);
+	}
+	if (r == 0 && mode == expected_mode)
+			return (1);
+	failure_start(file, line, "File %s has mode %o, expected %o",
+	    pathname, mode, expected_mode);
+#endif
+	failure_finish(NULL);
+	return (0);
+}
+
 /* Verify mtime of 'pathname'. */
 int
 assertion_file_mtime(const char *file, int line,
@@ -1578,8 +1603,10 @@ assertion_make_dir(const char *file, int line, const char *dirname, int mode)
 	if (0 == _mkdir(dirname))
 		return (1);
 #else
-	if (0 == mkdir(dirname, mode))
+	if (0 == mkdir(dirname, mode)) {
+		assertion_file_mode(file, line, dirname, mode);
 		return (1);
+	}
 #endif
 	failure_start(file, line, "Could not create directory %s", dirname);
 	failure_finish(NULL);
@@ -1644,6 +1671,7 @@ assertion_make_file(const char *file, int line,
 		}
 	}
 	close(fd);
+	assertion_file_mode(file, line, path, mode);
 	return (1);
 #endif
 }
diff --git a/cat/test/test.h b/cat/test/test.h
index 704a137e..35a0bc79 100644
--- a/cat/test/test.h
+++ b/cat/test/test.h
@@ -241,6 +241,7 @@ int assertion_file_birthtime_recent(const char *, int, const char *);
 int assertion_file_contains_lines_any_order(const char *, int, const char *, const char **);
 int assertion_file_contents(const char *, int, const void *, int, const char *);
 int assertion_file_exists(const char *, int, const char *);
+int assertion_file_mode(const char *, int, const char *, int);
 int assertion_file_mtime(const char *, int, const char *, long, long);
 int assertion_file_mtime_recent(const char *, int, const char *);
 int assertion_file_nlinks(const char *, int, const char *, int);