From e8bc0ea2b100158bf35c635039226235aa879068 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sun, 23 Dec 2012 11:23:59 +0100 Subject: journalctl: strip TABs and ANSI color sequences from log messages when displaying them --- src/test/test-strip-tab-ansi.c | 52 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 src/test/test-strip-tab-ansi.c (limited to 'src/test/test-strip-tab-ansi.c') diff --git a/src/test/test-strip-tab-ansi.c b/src/test/test-strip-tab-ansi.c new file mode 100644 index 0000000000..5016906ad0 --- /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 . +***/ + +#include + +#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; +} -- cgit v1.2.3-54-g00ecf