Move check_ntp's extract_value to utils_base.c.

This function can also be used to parse performance data strings which
could be useful in the future.

1 files changed, 80 insertions, 1 deletions

diff --git a/lib/tests/test_utils.c b/lib/tests/test_utils.c
index 86a17dc3..97343afa 100644
--- a/lib/tests/test_utils.c
+++ b/lib/tests/test_utils.c
@@ -29,7 +29,7 @@ main (int argc, char **argv)
         thresholds *thresholds = NULL;
         int     rc;
 
-        plan_tests(81);
+        plan_tests(81+23);
 
         range = parse_range_string("6");
         ok( range != NULL, "'6' is valid range");
@@ -172,5 +172,84 @@ main (int argc, char **argv)
         test = np_escaped_string("everything");
         ok( strcmp(test, "everything") == 0, "everything okay");
 
+        /* np_extract_value tests (23) */
+        test=np_extract_value("foo=bar, bar=foo, foobar=barfoo\n", "foo");
+        ok(test && !strcmp(test, "bar"), "1st test as expected");
+        free(test);
+
+        test=np_extract_value("foo=bar,bar=foo,foobar=barfoo\n", "bar");
+        ok(test && !strcmp(test, "foo"), "2nd test as expected");
+        free(test);
+
+        test=np_extract_value("foo=bar, bar=foo, foobar=barfoo\n", "foobar");
+        ok(test && !strcmp(test, "barfoo"), "3rd test as expected");
+        free(test);
+
+        test=np_extract_value("foo=bar\n", "foo");
+        ok(test && !strcmp(test, "bar"), "Single test as expected");
+        free(test);
+
+        test=np_extract_value("foo=bar, bar=foo, foobar=barfooi\n", "abcd");
+        ok(!test, "Key not found 1");
+
+        test=np_extract_value("foo=bar\n", "abcd");
+        ok(!test, "Key not found 2");
+
+        test=np_extract_value("foo=bar=foobar", "foo");
+        ok(test && !strcmp(test, "bar=foobar"), "Strange string 1");
+        free(test);
+
+        test=np_extract_value("foo", "foo");
+        ok(!test, "Malformed string 1");
+
+        test=np_extract_value("foo,", "foo");
+        ok(!test, "Malformed string 2");
+
+        test=np_extract_value("foo=", "foo");
+        ok(!test, "Malformed string 3");
+
+        test=np_extract_value("foo=,bar=foo", "foo");
+        ok(!test, "Malformed string 4");
+
+        test=np_extract_value(",foo", "foo");
+        ok(!test, "Malformed string 5");
+
+        test=np_extract_value("=foo", "foo");
+        ok(!test, "Malformed string 6");
+
+        test=np_extract_value("=foo,", "foo");
+        ok(!test, "Malformed string 7");
+
+        test=np_extract_value(",,,", "foo");
+        ok(!test, "Malformed string 8");
+
+        test=np_extract_value("===", "foo");
+        ok(!test, "Malformed string 9");
+
+        test=np_extract_value(",=,=,", "foo");
+        ok(!test, "Malformed string 10");
+
+        test=np_extract_value("=,=,=", "foo");
+        ok(!test, "Malformed string 11");
+
+        test=np_extract_value("  foo=bar  ,\n bar=foo\n , foobar=barfoo  \n  ", "foo");
+        ok(test && !strcmp(test, "bar"), "Random spaces and newlines 1");
+        free(test);
+
+        test=np_extract_value("  foo=bar  ,\n bar=foo\n , foobar=barfoo  \n  ", "bar");
+        ok(test && !strcmp(test, "foo"), "Random spaces and newlines 2");
+        free(test);
+
+        test=np_extract_value("  foo=bar  ,\n bar=foo\n , foobar=barfoo  \n  ", "foobar");
+        ok(test && !strcmp(test, "barfoo"), "Random spaces and newlines 3");
+        free(test);
+
+        test=np_extract_value("  foo=bar  ,\n bar\n \n= \n foo\n , foobar=barfoo  \n  ", "bar");
+        ok(test && !strcmp(test, "foo"), "Random spaces and newlines 4");
+        free(test);
+
+        test=np_extract_value("", "foo");
+        ok(!test, "Empty string return NULL");
+
         return exit_status();
 }