test-fts-tokenizer.c revision b04e76cbc807707d299055be79500f8ff131da43
/* Copyright (c) 2014-2015 Dovecot authors, see the included COPYING file */
#include "lib.h"
#include "unichar.h"
#include "test-common.h"
#include "fts-tokenizer.h"
#include "fts-tokenizer-private.h"
#include "fts-tokenizer-generic-private.h"
#include <stdlib.h>
#define TEST_INPUT_ADDRESS \
"@invalid invalid@ Abc Dfg <abc.dfg@example.com>, " \
"Bar Baz <bar@example.org>" \
"Foo Bar (comment)foo.bar@host.example.org " \
"foo, foo@domain"
static const char *test_inputs[] = {
/* generic things and word truncation: */
"hello world\r\n\nAnd there\twas: text galore, "
"abc@example.com, "
"Bar Baz <bar@example.org>, "
"foo@domain "
"1234567890123456789012345678ä,"
"12345678901234567890123456789ä,"
"123456789012345678901234567890ä,"
"and longlonglongabcdefghijklmnopqrstuvwxyz more.\n\n "
"(\"Hello world\")3.14 3,14 last",
"1.",
/* whitespace: with Unicode(utf8) U+FF01(ef bc 81)(U+2000(e2 80 80) and
U+205A(e2 81 9a) and U+205F(e2 81 9f) */
"hello\xEF\xBC\x81world\r\nAnd\xE2\x80\x80there\twas: text "
"galore\xE2\x81\x9F""and\xE2\x81\x9Amore.\n\n",
/* TR29 MinNumLet U+FF0E at end: u+FF0E is EF BC 8E */
"hello world\xEF\xBC\x8E"
};
static void test_fts_tokenizer_find(void)
{
test_begin("fts tokenizer find");
test_assert(fts_tokenizer_find("email-address") == fts_tokenizer_email_address);
test_assert(fts_tokenizer_find("generic") == fts_tokenizer_generic);
test_end();
}
static unsigned int
test_tokenizer_inputoutput(struct fts_tokenizer *tok, const char *_input,
const char *const *expected_output,
unsigned int first_outi)
{
const unsigned char *input = (const unsigned char *)_input;
const char *token, *error;
unsigned int i, outi, max, char_len, input_len = strlen(_input);
/* test all input at once */
outi = first_outi;
while (fts_tokenizer_next(tok, input, input_len, &token, &error) > 0) {
test_assert_idx(strcmp(token, expected_output[outi]) == 0, outi);
outi++;
}
while (fts_tokenizer_next(tok, NULL, 0, &token, &error) > 0) {
test_assert_idx(strcmp(token, expected_output[outi]) == 0, outi);
outi++;
}
test_assert_idx(expected_output[outi] == NULL, outi);
/* test input one byte at a time */
outi = first_outi;
for (i = 0; i < input_len; i += char_len) {
char_len = uni_utf8_char_bytes(input[i]);
while (fts_tokenizer_next(tok, input+i, char_len, &token, &error) > 0) {
test_assert_idx(strcmp(token, expected_output[outi]) == 0, outi);
outi++;
}
}
while (fts_tokenizer_final(tok, &token, &error) > 0) {
test_assert_idx(strcmp(token, expected_output[outi]) == 0, outi);
outi++;
}
test_assert_idx(expected_output[outi] == NULL, outi);
/* test input in random chunks */
outi = first_outi;
for (i = 0; i < input_len; i += char_len) {
max = rand() % (input_len - i) + 1;
for (char_len = 0; char_len < max; )
char_len += uni_utf8_char_bytes(input[i+char_len]);
while (fts_tokenizer_next(tok, input+i, char_len, &token, &error) > 0) {
test_assert_idx(strcmp(token, expected_output[outi]) == 0, outi);
outi++;
}
}
while (fts_tokenizer_final(tok, &token, &error) > 0) {
test_assert_idx(strcmp(token, expected_output[outi]) == 0, outi);
outi++;
}
test_assert_idx(expected_output[outi] == NULL, outi);
return outi+1;
}
static void
test_tokenizer_inputs(struct fts_tokenizer *tok,
const char *const *expected_output)
{
unsigned int i, outi = 0;
for (i = 0; i < N_ELEMENTS(test_inputs); i++) {
outi = test_tokenizer_inputoutput(tok, test_inputs[i],
expected_output, outi);
}
test_assert_idx(expected_output[outi] == NULL, outi);
}
static void test_fts_tokenizer_generic_only(void)
{
static const char *const expected_output[] = {
"hello", "world", "And",
"there", "was", "text", "galore",
"abc", "example", "com", "Bar", "Baz",
"bar", "example", "org", "foo", "domain",
"1234567890123456789012345678ä",
"12345678901234567890123456789",
"123456789012345678901234567890",
"and", "longlonglongabcdefghijklmnopqr",
"more", "Hello", "world", "3", "14", "3", "14", "last", NULL,
"1", NULL,
"hello", "world", "And",
"there", "was", "text", "galore",
"and", "more", NULL,
"hello", "world", NULL,
NULL
};
struct fts_tokenizer *tok;
const char *error;
test_begin("fts tokenizer generic simple");
test_assert(fts_tokenizer_create(fts_tokenizer_generic, NULL, NULL, &tok, &error) == 0);
test_assert(((struct generic_fts_tokenizer *) tok)->algorithm == BOUNDARY_ALGORITHM_SIMPLE);
test_tokenizer_inputs(tok, expected_output);
fts_tokenizer_unref(&tok);
test_end();
}
const char *const tr29_settings[] = {"algorithm", "tr29", NULL};
/* TODO: U+206F is in "Format" and therefore currently not word break.
This definitely needs to be remapped. */
static void test_fts_tokenizer_generic_tr29_only(void)
{
static const char *const expected_output[] = {
"hello", "world", "And",
"there", "was", "text", "galore",
"abc", "example.com", "Bar", "Baz",
"bar", "example.org", "foo", "domain",
"1234567890123456789012345678ä",
"12345678901234567890123456789",
"123456789012345678901234567890",
"and", "longlonglongabcdefghijklmnopqr",
"more", "Hello", "world", "3.14", "3,14", "last", NULL,
"1", NULL,
"hello", "world", "And",
"there", "was", "text", "galore",
"and", "more", NULL,
"hello", "world", NULL,
NULL
};
struct fts_tokenizer *tok;
const char *error;
test_begin("fts tokenizer generic TR29");
test_assert(fts_tokenizer_create(fts_tokenizer_generic, NULL, tr29_settings, &tok, &error) == 0);
test_tokenizer_inputs(tok, expected_output);
fts_tokenizer_unref(&tok);
test_end();
}
static void test_fts_tokenizer_address_only(void)
{
static const char input[] = TEST_INPUT_ADDRESS;
static const char *const expected_output[] = {
"abc.dfg@example.com", "bar@example.org",
"foo.bar@host.example.org", "foo@domain", NULL
};
struct fts_tokenizer *tok;
const char *error;
test_begin("fts tokenizer email address only");
test_assert(fts_tokenizer_create(fts_tokenizer_email_address, NULL, NULL, &tok, &error) == 0);
test_tokenizer_inputoutput(tok, input, expected_output, 0);
fts_tokenizer_unref(&tok);
test_end();
}
static void test_fts_tokenizer_address_parent(void)
{
static const char input[] = TEST_INPUT_ADDRESS;
static const char *const expected_output[] = {
"invalid", "invalid", "Abc", "Dfg", "abc", "dfg", "example", "com", "abc.dfg@example.com",
"Bar", "Baz", "bar", "example", "org", "bar@example.org",
"Foo", "Bar", "comment", "foo", "bar", "host", "example", "org", "foo.bar@host.example.org",
"foo", "foo", "domain", "foo@domain", NULL
};
struct fts_tokenizer *tok, *gen_tok;
const char *error;
test_begin("fts tokenizer email address + parent");
test_assert(fts_tokenizer_create(fts_tokenizer_generic, NULL, NULL, &gen_tok, &error) == 0);
test_assert(fts_tokenizer_create(fts_tokenizer_email_address, gen_tok, NULL, &tok, &error) == 0);
test_tokenizer_inputoutput(tok, input, expected_output, 0);
fts_tokenizer_unref(&tok);
fts_tokenizer_unref(&gen_tok);
test_end();
}
static void test_fts_tokenizer_address_search(void)
{
static const char input[] = TEST_INPUT_ADDRESS;
static const char *const expected_output[] = {
"invalid", "invalid", "Abc", "Dfg", "abc.dfg@example.com",
"Bar", "Baz", "bar@example.org",
"Foo", "Bar", "comment", "foo.bar@host.example.org",
"foo", "foo@domain", NULL
};
static const char *const settings[] = { "search", "", NULL };
struct fts_tokenizer *tok, *gen_tok;
const char *token, *error;
test_begin("fts tokenizer search email address + parent");
test_assert(fts_tokenizer_create(fts_tokenizer_generic, NULL, NULL, &gen_tok, &error) == 0);
test_assert(fts_tokenizer_create(fts_tokenizer_email_address, gen_tok, settings, &tok, &error) == 0);
test_tokenizer_inputoutput(tok, input, expected_output, 0);
/* make sure state is forgotten at EOF */
test_assert(fts_tokenizer_next(tok, (const void *)"foo", 3, &token, &error) == 0);
test_assert(fts_tokenizer_final(tok, &token, &error) > 0 &&
strcmp(token, "foo") == 0);
test_assert(fts_tokenizer_final(tok, &token, &error) == 0);
test_assert(fts_tokenizer_next(tok, (const void *)"bar@baz", 7, &token, &error) == 0);
test_assert(fts_tokenizer_final(tok, &token, &error) > 0 &&
strcmp(token, "bar@baz") == 0);
test_assert(fts_tokenizer_final(tok, &token, &error) == 0);
test_assert(fts_tokenizer_next(tok, (const void *)"foo@", 4, &token, &error) == 0);
test_assert(fts_tokenizer_final(tok, &token, &error) > 0 &&
strcmp(token, "foo") == 0);
test_assert(fts_tokenizer_final(tok, &token, &error) == 0);
/* test reset explicitly */
test_assert(fts_tokenizer_next(tok, (const void *)"a", 1, &token, &error) == 0);
fts_tokenizer_reset(tok);
test_assert(fts_tokenizer_next(tok, (const void *)"b@c", 3, &token, &error) == 0);
test_assert(fts_tokenizer_final(tok, &token, &error) > 0 &&
strcmp(token, "b@c") == 0);
test_assert(fts_tokenizer_final(tok, &token, &error) == 0);
fts_tokenizer_unref(&tok);
fts_tokenizer_unref(&gen_tok);
test_end();
}
int main(void)
{
static void (*test_functions[])(void) = {
test_fts_tokenizer_find,
test_fts_tokenizer_generic_only,
test_fts_tokenizer_generic_tr29_only,
test_fts_tokenizer_address_only,
test_fts_tokenizer_address_parent,
test_fts_tokenizer_address_search,
NULL
};
int ret;
fts_tokenizers_init();
ret = test_run(test_functions);
fts_tokenizers_deinit();
return ret;
}