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authorMartin Pitt <martin.pitt@ubuntu.com>2016-02-26 12:33:41 +0100
committerMartin Pitt <martin.pitt@ubuntu.com>2016-02-26 12:33:41 +0100
commit35f7216f968047be26a922dc09ca588ebca71bb0 (patch)
tree01b41b0a659a06b6b7d67475036a8ce96f6b3cda /src/test
parent6369641d6f594557114b78fe740544ecf69a6d37 (diff)
clock-util: be more tolerant in parsing /etc/adjtime
As we default to "hardware clock is in UTC" if /etc/adjtime is not present, it also makes sense to have that default if /etc/adjtime contains only one or two lines. Drop the "gibberish" test case, as this was just EIO because of not containing three lines, which is already contained in other tests. clock_is_localtime() never actually validated the format of the first two lines, and there is little point in doing that. This addresses the reading half of issue #2638.
Diffstat (limited to 'src/test')
-rw-r--r--src/test/test-clock.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/src/test/test-clock.c b/src/test/test-clock.c
index 27f6b8cfd2..92c4f79b98 100644
--- a/src/test/test-clock.c
+++ b/src/test/test-clock.c
@@ -41,10 +41,14 @@ static void test_clock_is_localtime(void) {
/* no final EOL */
{"0.0 0 0\n0\nUTC", 0},
{"0.0 0 0\n0\nLOCAL", 1},
+ /* empty value -> defaults to UTC */
+ {"0.0 0 0\n0\n", 0},
/* unknown value -> defaults to UTC */
{"0.0 0 0\n0\nFOO\n", 0},
- /* gibberish */
- {"br0ken", -EIO},
+ /* no third line */
+ {"0.0 0 0", 0},
+ {"0.0 0 0\n", 0},
+ {"0.0 0 0\n0", 0},
};
/* without an adjtime file we default to UTC */
@@ -75,11 +79,9 @@ static void test_clock_is_localtime_system(void) {
if (access("/etc/adjtime", F_OK) == 0) {
log_info("/etc/adjtime exists, clock_is_localtime() == %i", r);
- /* we cannot assert much if /etc/adjtime exists, just that we
- * expect either an answer, or an EIO if the local file really
- * is badly malformed. I. e. we don't expect any other error
- * code or crash. */
- assert(r == 0 || r == 1 || r == -EIO);
+ /* if /etc/adjtime exists we expect some answer, no error or
+ * crash */
+ assert(r == 0 || r == 1);
} else
/* default is UTC if there is no /etc/adjtime */
assert(r == 0);