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test: add test for logger's ANSI escape sequences

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Set up the logger with colors enabled but since our log file is not a tty,
this should not print any ansi sequences into the log.
This commit is contained in:
Peter Hutterer 2021-06-08 13:14:30 +10:00
parent 518ffde9ec
commit 7240058bee
1 changed files with 50 additions and 2 deletions
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52
test/test-logger.c
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@ -26,6 +26,7 @@
#include <unistd.h>
#include <spa/utils/ansi.h>
#include <spa/utils/names.h>
#include <spa/support/plugin.h>
#include <spa/support/log.h>
@ -75,9 +76,56 @@ PWTEST(logger_truncate_long_lines)
return PWTEST_PASS;
}
PWTEST_SUITE(logger)
PWTEST(logger_no_ansi)
{
pwtest_add(logger_truncate_long_lines, PWTEST_NOARG);
struct pwtest_spa_plugin *plugin;
void *iface;
char fname[PATH_MAX];
struct spa_dict_item items[2];
struct spa_dict info;
char buffer[1024];
FILE *fp;
bool mark_line_found = false;
pw_init(0, NULL);
pwtest_mkstemp(fname);
items[0] = SPA_DICT_ITEM_INIT(SPA_KEY_LOG_FILE, fname);
items[1] = SPA_DICT_ITEM_INIT(SPA_KEY_LOG_COLORS, "true");
info = SPA_DICT_INIT(items, 2);
plugin = pwtest_spa_plugin_new();
iface = pwtest_spa_plugin_load_interface(plugin, "support/libspa-support",
SPA_NAME_SUPPORT_LOG, SPA_TYPE_INTERFACE_Log,
&info);
pwtest_ptr_notnull(iface);
/* Print a line usually containing a color sequence, but we're not a
* tty so expect none despite colors being enabled */
spa_log_error(iface, "MARK\n");
fp = fopen(fname, "r");
while (fgets(buffer, sizeof(buffer), fp) != NULL) {
if (strstr(buffer, "MARK")) {
mark_line_found = true;
pwtest_ptr_null(strstr(buffer, SPA_ANSI_RESET));
pwtest_ptr_null(strstr(buffer, SPA_ANSI_RED));
pwtest_ptr_null(strstr(buffer, SPA_ANSI_BRIGHT_RED));
pwtest_ptr_null(strstr(buffer, SPA_ANSI_BOLD_RED));
}
}
fclose(fp);
pwtest_bool_true(mark_line_found);
pwtest_spa_plugin_destroy(plugin);
return PWTEST_PASS;
}
PWTEST_SUITE(logger)
{
pwtest_add(logger_truncate_long_lines, PWTEST_NOARG);
pwtest_add(logger_no_ansi, PWTEST_NOARG);
return PWTEST_PASS;
}