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authorLennart Poettering <lennart@poettering.net>2012-12-23 11:23:59 +0100
committerLennart Poettering <lennart@poettering.net>2012-12-23 11:28:14 +0100
commite8bc0ea2b100158bf35c635039226235aa879068 (patch)
tree112767f16aada7f070cbbba4cf9b33ec69941284 /src/test/test-strip-tab-ansi.c
parent2d0b0528ace89d378051c280bf3be367b2a7d2de (diff)
journalctl: strip TABs and ANSI color sequences from log messages when displaying them
Diffstat (limited to 'src/test/test-strip-tab-ansi.c')
-rw-r--r--src/test/test-strip-tab-ansi.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/src/test/test-strip-tab-ansi.c b/src/test/test-strip-tab-ansi.c
new file mode 100644
index 000000000..5016906ad
--- /dev/null
+++ b/src/test/test-strip-tab-ansi.c
@@ -0,0 +1,52 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2012 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <stdio.h>
+
+#include "util.h"
+
+int main(int argc, char *argv[]) {
+ char *p;
+
+ assert_se(p = strdup("\tFoobar\tbar\twaldo\t"));
+ assert_se(strip_tab_ansi(&p, NULL));
+ fprintf(stdout, "<%s>\n", p);
+ assert_se(streq(p, " Foobar bar waldo "));
+ free(p);
+
+ assert_se(p = strdup(ANSI_HIGHLIGHT_ON "Hello" ANSI_HIGHLIGHT_OFF ANSI_HIGHLIGHT_RED_ON " world!" ANSI_HIGHLIGHT_OFF));
+ assert_se(strip_tab_ansi(&p, NULL));
+ fprintf(stdout, "<%s>\n", p);
+ assert_se(streq(p, "Hello world!"));
+ free(p);
+
+ assert_se(p = strdup("\x1B[\x1B[\t\x1B[" ANSI_HIGHLIGHT_ON "\x1B[" "Hello" ANSI_HIGHLIGHT_OFF ANSI_HIGHLIGHT_RED_ON " world!" ANSI_HIGHLIGHT_OFF));
+ assert_se(strip_tab_ansi(&p, NULL));
+ assert_se(streq(p, "\x1B[\x1B[ \x1B[\x1B[Hello world!"));
+ free(p);
+
+ assert_se(p = strdup("\x1B[waldo"));
+ assert_se(strip_tab_ansi(&p, NULL));
+ assert_se(streq(p, "\x1B[waldo"));
+ free(p);
+
+ return 0;
+}