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test: add a simple test to guard against wrong library version changes

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2016-02-10 14:32:54 +10:00
parent c6a082dfd9
commit 0c0832d06c
2 changed files with 24 additions and 0 deletions
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1
test/Makefile.am
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@ -136,6 +136,7 @@ test_trackpoint_LDADD = $(TEST_LIBS)
test_trackpoint_LDFLAGS = -no-install
test_misc_SOURCES = misc.c
test_misc_CFLAGS= $(AM_CFLAGS) -DLIBINPUT_LT_VERSION="\"$(LIBINPUT_LT_VERSION)\""
test_misc_LDADD = $(TEST_LIBS)
test_misc_LDFLAGS = -no-install

23
test/misc.c
View file

@ -863,6 +863,27 @@ START_TEST(fd_no_event_leak)
}
END_TEST
START_TEST(library_version)
{
const char *version = LIBINPUT_LT_VERSION;
int C, R, A;
int rc;
rc = sscanf(version, "%d:%d:%d", &C, &R, &A);
ck_assert_int_eq(rc, 3);
ck_assert_int_ge(C, 17);
ck_assert_int_ge(R, 0);
ck_assert_int_ge(A, 7);
/* Binary compatibility broken? */
ck_assert(R != 0 || A != 0);
/* The first stable API in 0.12 had 10:0:0 */
ck_assert_int_eq(C - A, 10);
}
END_TEST
void
litest_setup_tests(void)
{
@ -888,4 +909,6 @@ litest_setup_tests(void)
litest_add_no_device("misc:time", time_conversion);
litest_add_no_device("misc:fd", fd_no_event_leak);
litest_add_no_device("misc:library_version", library_version);
}