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#include "grok.h"
#include "test.h"
void test_grok_pcre_compile_succeeds(void) {
INIT;
ASSERT_COMPILEOK("\\w+");
ASSERT_COMPILEOK("");
ASSERT_COMPILEOK("testing");
ASSERT_COMPILEFAIL("[");
ASSERT_COMPILEFAIL("[a");
CLEANUP;
}
void test_grok_pcre_match(void) {
INIT;
ASSERT_COMPILEOK("[a-z]+");
ASSERT_MATCHOK("foo");
ASSERT_MATCHOK(" one two ");
ASSERT_MATCHFAIL("...");
ASSERT_MATCHFAIL("1234");
CLEANUP;
}
void test_grok_match_with_patterns(void) {
INIT;
grok_patterns_import_from_string(&grok, "WORD \\b\\w+\\b");
ASSERT_COMPILEOK("%{WORD}");
ASSERT_MATCHOK("testing");
ASSERT_MATCHOK(" one two ");
ASSERT_MATCHFAIL("---");
ASSERT_MATCHFAIL("-.");
CLEANUP;
}
void test_grok_match_with_escaped_pattern(void) {
INIT;
grok_patterns_import_from_string(&grok, "WORD \\b\\w+\\b");
ASSERT_COMPILEOK("\\%\\{WORD\\}");
ASSERT_MATCHOK("%{WORD}");
ASSERT_MATCHFAIL("testing");
ASSERT_MATCHFAIL("another test");
ASSERT_COMPILEOK("\\%\\{%{WORD}\\}");
ASSERT_MATCHOK("%{WORD}");
ASSERT_MATCHOK("%{TESTING}");
ASSERT_MATCHOK("%{FIZZ}");
CLEANUP;
}
void test_grok_match_substr(void) {
INIT;
grok_match_t gm;
ASSERT_COMPILEOK("\\w+ world");
CU_ASSERT(grok_exec(&grok, "something hello world", &gm) >= 0);
CU_ASSERT(grok.pcre_capture_vector[0] == 10); // start of match
CU_ASSERT(grok.pcre_capture_vector[1] == 21); // end of match
// XXX: make function:
// int grok_match_string(grok_t, grok_match_t, char **matchstr, int *matchlen)
// verify the matched string is 'hello world'
CU_ASSERT(!strncmp("hello world",
gm.subject + grok.pcre_capture_vector[0],
grok.pcre_capture_vector[1] - grok.pcre_capture_vector[0]));
CLEANUP;
}
void test_grok_match_get_named_substring(void) {
INIT;
IMPORT_PATTERNS_FILE;
grok_match_t gm;
const char *str;
int len;
ASSERT_COMPILEOK("hello %{WORD}");
ASSERT_MATCHOK("hello world");
CU_ASSERT(grok_exec(&grok, "hello world", &gm) == GROK_OK);
grok_match_get_named_substring(&gm, "WORD", &str, &len);
//CU_ASSERT(len == 5);
//CU_ASSERT(!strncmp(str, "world", len));
CLEANUP;
}
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