From 95bc989488eb7150949cf2fcce3f486741d1c57f Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:38 +0200 Subject: [PATCH] selftests/nolibc: add a few tests for some libc functions The test series called "stdlib" covers some libc functions (string, stdlib etc). By default they are automatically run after "syscall" but may be requested in argument or in variable NOLIBC_TEST. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/nolibc-test.c | 35 ++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index dc87832..b928f09 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -496,11 +496,46 @@ int run_syscall(int min, int max) return ret; } +int run_stdlib(int min, int max) +{ + int test; + int tmp; + int ret = 0; + void *p1, *p2; + + for (test = min; test >= 0 && test <= max; test++) { + int llen = 0; // line length + + /* avoid leaving empty lines below, this will insert holes into + * test numbers. + */ + switch (test + __LINE__ + 1) { + CASE_TEST(getenv_TERM); EXPECT_STRNZ(1, getenv("TERM")); break; + CASE_TEST(getenv_blah); EXPECT_STRZR(1, getenv("blah")); break; + CASE_TEST(setcmp_blah_blah); EXPECT_EQ(1, strcmp("blah", "blah"), 0); break; + CASE_TEST(setcmp_blah_blah2); EXPECT_NE(1, strcmp("blah", "blah2"), 0); break; + CASE_TEST(setncmp_blah_blah); EXPECT_EQ(1, strncmp("blah", "blah", 10), 0); break; + CASE_TEST(setncmp_blah_blah4); EXPECT_EQ(1, strncmp("blah", "blah4", 4), 0); break; + CASE_TEST(setncmp_blah_blah5); EXPECT_NE(1, strncmp("blah", "blah5", 5), 0); break; + CASE_TEST(setncmp_blah_blah6); EXPECT_NE(1, strncmp("blah", "blah6", 6), 0); break; + CASE_TEST(strchr_foobar_o); EXPECT_STREQ(1, strchr("foobar", 'o'), "oobar"); break; + CASE_TEST(strchr_foobar_z); EXPECT_STRZR(1, strchr("foobar", 'z')); break; + CASE_TEST(strrchr_foobar_o); EXPECT_STREQ(1, strrchr("foobar", 'o'), "obar"); break; + CASE_TEST(strrchr_foobar_z); EXPECT_STRZR(1, strrchr("foobar", 'z')); break; + case __LINE__: + return ret; /* must be last */ + /* note: do not set any defaults so as to permit holes above */ + } + } + return ret; +} + /* This is the definition of known test names, with their functions */ static struct test test_names[] = { /* add new tests here */ { .name = "syscall", .func = run_syscall }, + { .name = "stdlib", .func = run_stdlib }, { 0 } }; -- 2.7.4