store, frontend: Added support for matching NULL attributes.

[sysdb.git] / t / unit / frontend / parser_test.c

diff --git a/t/unit/frontend/parser_test.c b/t/unit/frontend/parser_test.c
index 8c626606c3c2d1900aa580a6f721a180fd66c382..4b9b6728d00ebb7bece003f7dc47de1f4ad3c236 100644 (file)
--- a/t/unit/frontend/parser_test.c
+++ b/t/unit/frontend/parser_test.c
@@ -106,6 +106,22 @@ START_TEST(test_parse)
                  "attribute.foo = "
                  "-12e+3",              -1,  1, CONNECTION_LOOKUP },
 
+               /* NULL */
+               { "LOOKUP hosts WHERE "
+                 "attribute.foo "
+                 "IS NULL",             -1,  1, CONNECTION_LOOKUP },
+               { "LOOKUP hosts WHERE "
+                 "attribute.foo "
+                 "IS NOT NULL",         -1,  1, CONNECTION_LOOKUP },
+               { "LOOKUP hosts WHERE "
+                 "NOT attribute.foo "
+                 "IS NULL",             -1,  1, CONNECTION_LOOKUP },
+               { "LOOKUP hosts WHERE "
+                 "host.name IS NULL",   -1, -1, 0 },
+               { "LOOKUP hosts WHERE "
+                 "service.name "
+                 "IS NULL",             -1, -1, 0 },
+
                /* invalid numeric constants */
                { "LOOKUP hosts WHERE "
                  "attribute.foo = "
@@ -210,6 +226,16 @@ START_TEST(test_parse_matcher)
                { "host.name =~ 'pattern' OR "
                  "service.name =~ 'pattern'",      -1,  MATCHER_OR },
                { "NOT host.name = 'host'",         -1,  MATCHER_NOT },
+               /* numeric expressions */
+               { "attribute.foo < 123",            -1,  MATCHER_LT },
+               { "attribute.foo <= 123",           -1,  MATCHER_LE },
+               { "attribute.foo = 123",            -1,  MATCHER_EQ },
+               { "attribute.foo >= 123",           -1,  MATCHER_GE },
+               { "attribute.foo > 123",            -1,  MATCHER_GT },
+               /* NULL; while this is an implementation detail,
+                * IS NULL currently maps to an equality matcher */
+               { "attribute.foo IS NULL",          -1,  MATCHER_ISNULL },
+               { "attribute.foo IS NOT NULL",      -1,  MATCHER_NOT },
 
                /* check operator precedence */
                { "host.name = 'name' OR "