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test-glob.cc
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test-glob.cc
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#include "glob-compiler.h"
#include "glob-lexer.h"
#include "glob-parser.h"
#include "malloc.h"
#include "test.h"
#include "re2/re2.h"
#include "std.h"
// The following is a re-implementation of tests in
// https://github.com/gobwas/glob/blob.
//
// The MIT License (MIT)
//
// Copyright (c) 2016 Sergey Kamardin
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
WASM_EXPORT(test_glob_lexer)
extern "C"
void test_glob_lexer()
{
#define TEST(test_case, pattern, ...) { \
token expected[] = {__VA_ARGS__}; \
opa_heap_compact(); \
unsigned int allocated_before = opa_heap_ptr_get(); \
lexer *l = new lexer(pattern, strlen(pattern)); \
for (int i = 0; i < sizeof(expected)/sizeof(expected[0]); i++) \
{ \
token token(glob_lexer_token_eof, "", 0); \
l->next(&token); \
test(test_case, token.kind == expected[i].kind && \
token.s == expected[i].s); \
} \
delete l; \
opa_heap_compact(); \
unsigned int allocated_after = opa_heap_ptr_get(); \
test(test_case, allocated_before == allocated_after); \
}
TEST("glob/lexer", "", {glob_lexer_token_eof, "", 0});
TEST("glob/lexer", "hello", {glob_lexer_token_text, "hello", 5}, {glob_lexer_token_eof, "", 0});
TEST("glob/lexer", "/{rate,[0-9]]}*",
{glob_lexer_token_text, "/", 1},
{glob_lexer_token_terms_open, "{", 1},
{glob_lexer_token_text, "rate", 4},
{glob_lexer_token_separator, ",", 1},
{glob_lexer_token_range_open, "[", 1},
{glob_lexer_token_range_lo, "0", 1},
{glob_lexer_token_range_between, "-", 1},
{glob_lexer_token_range_hi, "9", 1},
{glob_lexer_token_range_close, "]", 1},
{glob_lexer_token_text, "]", 1},
{glob_lexer_token_terms_close, "}", 1},
{glob_lexer_token_any, "*", 1},
{glob_lexer_token_eof, "", 0},
);
TEST("glob/lexer", "hello,world", {glob_lexer_token_text, "hello,world", 11}, {glob_lexer_token_eof, "", 0});
TEST("glob/lexer", "hello\\,world", {glob_lexer_token_text, "hello,world", 11}, {glob_lexer_token_eof, "", 0});
TEST("glob/lexer", "hello\\{world", {glob_lexer_token_text, "hello{world", 11}, {glob_lexer_token_eof, "", 0});
TEST("glob/lexer", "hello?", {glob_lexer_token_text, "hello", 5}, {glob_lexer_token_single, "?", 1}, {glob_lexer_token_eof, "", 0});
TEST("glob/lexer", "hellof*", {glob_lexer_token_text, "hellof", 6}, {glob_lexer_token_any, "*", 1}, {glob_lexer_token_eof, "", 0});
TEST("glob/lexer", "hello**", {glob_lexer_token_text, "hello", 5}, {glob_lexer_token_super, "**", 2}, {glob_lexer_token_eof, "", 0});
TEST("glob/lexer", "[日-語]",
{glob_lexer_token_range_open, "[", 1},
{glob_lexer_token_range_lo, "日", 3},
{glob_lexer_token_range_between, "-", 1},
{glob_lexer_token_range_hi, "語", 3},
{glob_lexer_token_range_close, "]", 1},
{glob_lexer_token_eof, "", 0},
);
TEST("glob/lexer", "[!日-語]",
{glob_lexer_token_range_open, "[", 1},
{glob_lexer_token_not, "!", 1},
{glob_lexer_token_range_lo, "日", 3},
{glob_lexer_token_range_between, "-", 1},
{glob_lexer_token_range_hi, "語", 3},
{glob_lexer_token_range_close, "]", 1},
{glob_lexer_token_eof, "", 0},
);
TEST("glob/lexer", "[!日本語]",
{glob_lexer_token_range_open, "[", 1},
{glob_lexer_token_not, "!", 1},
{glob_lexer_token_text, "日本語", 9},
{glob_lexer_token_range_close, "]", 1},
{glob_lexer_token_eof, "", 0},
);
TEST("glob/lexer", "{a,b}",
{glob_lexer_token_terms_open, "{", 1},
{glob_lexer_token_text, "a", 1},
{glob_lexer_token_separator, ",", 1},
{glob_lexer_token_text, "b", 1},
{glob_lexer_token_terms_close, "}", 1},
{glob_lexer_token_eof, "", 0},
);
TEST("glob/lexer", "/{z,ab}*",
{glob_lexer_token_text, "/", 1},
{glob_lexer_token_terms_open, "{", 1},
{glob_lexer_token_text, "z", 1},
{glob_lexer_token_separator, ",", 1},
{glob_lexer_token_text, "ab", 2},
{glob_lexer_token_terms_close, "}", 1},
{glob_lexer_token_any, "*", 1},
{glob_lexer_token_eof, "", 0},
);
TEST("glob/lexer", "{[!日-語],*,?,{a,b,\\c}}",
{glob_lexer_token_terms_open, "{", 1},
{glob_lexer_token_range_open, "[", 1},
{glob_lexer_token_not, "!", 1},
{glob_lexer_token_range_lo, "日", 3},
{glob_lexer_token_range_between, "-", 1},
{glob_lexer_token_range_hi, "語", 3},
{glob_lexer_token_range_close, "]", 1},
{glob_lexer_token_separator, ",", 1},
{glob_lexer_token_any, "*", 1},
{glob_lexer_token_separator, ",", 1},
{glob_lexer_token_single, "?", 1},
{glob_lexer_token_separator, ",", 1},
{glob_lexer_token_terms_open, "{", 1},
{glob_lexer_token_text, "a", 1},
{glob_lexer_token_separator, ",", 1},
{glob_lexer_token_text, "b", 1},
{glob_lexer_token_separator, ",", 1},
{glob_lexer_token_text, "c", 1},
{glob_lexer_token_terms_close, "}", 1},
{glob_lexer_token_terms_close, "}", 1},
{glob_lexer_token_eof, "", 0},
);
#undef TEST
}
WASM_EXPORT(test_glob_parser)
extern "C"
void test_glob_parser()
{
#define TEST(test_case, pattern, expected) { \
opa_heap_compact(); \
unsigned int allocated_before = opa_heap_ptr_get(); \
node *e = expected; \
lexer *l = new lexer(pattern, strlen(pattern)); \
node *n = NULL; \
std::string error = glob_parse(l, &n); \
test(test_case, e->equal(n)); \
delete n; \
delete l; \
delete e; \
opa_heap_compact(); \
unsigned int allocated_after = opa_heap_ptr_get(); \
test(test_case, allocated_before == allocated_after); \
}
TEST("glob/parser", "abc", (new node(kind_pattern))->
insert(new node(kind_text, "abc")));
TEST("glob/parser", "a*c",
(new node(kind_pattern))->
insert(new node(kind_text, "a"))->
insert(new node(kind_any))->
insert(new node(kind_text, "c")));
TEST("glob/parser", "a**c",
(new node(kind_pattern))->
insert(new node(kind_text, "a"))->
insert(new node(kind_super))->
insert(new node(kind_text, "c")));
TEST("glob/parser", "a?c",
(new node(kind_pattern))->
insert(new node(kind_text, "a"))->
insert(new node(kind_single))->
insert(new node(kind_text, "c")));
TEST("glob/parser", "[!a-z]",
(new node(kind_pattern))->
insert(new node(kind_range, "a", "z", true)));
TEST("glob/parser", "[az]",
(new node(kind_pattern))->
insert(new node(kind_list, "az", false)));
TEST("glob/parser", "{a,z}",
(new node(kind_pattern))->
insert((new node(kind_any_of))->
insert((new node(kind_pattern))->
insert(new node(kind_text, "a")))->
insert((new node(kind_pattern))->
insert(new node(kind_text, "z")))));
TEST("glob/parser", "/{z,ab}*",
(new node(kind_pattern))->
insert(new node(kind_text, "/"))->
insert((new node(kind_any_of))->
insert((new node(kind_pattern))->
insert(new node(kind_text, "z")))->
insert((new node(kind_pattern))->
insert(new node(kind_text, "ab"))))->
insert(new node(kind_any)));
TEST("glob/parser", "{a,{x,y},?,[a-z],[!qwe]}",
(new node(kind_pattern))->
insert((new node(kind_any_of))->
insert((new node(kind_pattern))->
insert(new node(kind_text, "a")))->
insert((new node(kind_pattern))->
insert((new node(kind_any_of))->
insert((new node(kind_pattern))->
insert(new node(kind_text, "x")))->
insert((new node(kind_pattern))->
insert(new node(kind_text, "y")))))->
insert((new node(kind_pattern))->
insert(new node(kind_single)))->
insert((new node(kind_pattern))->
insert(new node(kind_range, "a", "z", false)))->
insert((new node(kind_pattern))->
insert(new node(kind_list, "qwe", true)))));
#undef TEST
}
WASM_EXPORT(test_glob_translate)
extern "C"
void test_glob_translate()
{
#define TEST(test_case, pattern, expected, ...) { \
std::string re2; \
const char *delimiters[] = {__VA_ARGS__}; \
std::vector<std::string> v; \
for (int i = 0; i < sizeof(delimiters)/sizeof(const char*); i++) { \
v.push_back(delimiters[i]); \
} \
if (v.empty()) { v.push_back(std::string(".")); } \
glob_translate(pattern, strlen(pattern), v, &re2); \
test_str_eq(test_case, expected, re2.c_str()); \
re2::RE2::Options options; \
options.set_log_errors(false); \
re2::RE2 compiled(std::string(re2.c_str(),strlen(re2.c_str())), options); \
test(test_case, compiled.ok()); \
}
TEST("glob/translate", "[a-z][!a-x]*cat*[h][!b]*eyes*", "^[a-z][^a-x][^\\.]*cat[^\\.]*[h][^b][^\\.]*eyes[^\\.]*$");
TEST("glob/translate", "https://*.google.*", "^https\\:\\/\\/[^\\.]*\\.google\\.[^\\.]*$");
TEST("glob/translate", "https://*.google.*", "^https\\:\\/\\/[^\\.]*\\.google\\.[^\\.]*$", "."); // "." is the default
TEST("glob/translate", "{https://*.google.*,*yandex.*,*yahoo.*,*mail.ru}", "^(https\\:\\/\\/[^\\.]*\\.google\\.[^\\.]*|[^\\.]*yandex\\.[^\\.]*|[^\\.]*yahoo\\.[^\\.]*|[^\\.]*mail\\.ru)$");
TEST("glob/translate", "{https://*gobwas.com,http://exclude.gobwas.com}", "^(https\\:\\/\\/[^\\.]*gobwas\\.com|http\\:\\/\\/exclude\\.gobwas\\.com)$");
TEST("glob/translate", "abc*", "^abc[^\\.]*$");
TEST("glob/translate", "*def", "^[^\\.]*def$");
TEST("glob/translate", "*def", "^[^\\.]*def$", "."); // "." is the default
TEST("glob/translate", "ab*ef", "^ab[^\\.]*ef$");
TEST("glob/translate", "api.*.com", "^api\\.[^\\.\\,]*\\.com$", ".", ",");
TEST("glob/translate", "api.**.com", "^api\\..*\\.com$");
TEST("glob/translate", "api.**.com", "^api\\..*\\.com$", "."); // "." is the default...
TEST("glob/translate", "api.**.com", "^api\\..*\\.com$", ".", ","); // and "," does not matter here
#undef TEST
}