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609 lines
28 KiB
609 lines
28 KiB
/**
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* @file setparser_parsersql_test.cpp
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* @brief Validates that parsersql_parse_set_{mysql,pgsql}() produces the same
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* output as the existing MySQL_Set_Stmt_Parser for all SET statement test
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* cases defined in setparser_test_common.h.
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*
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* Controlled by: mysql-set_parser_algorithm = 3 / pgsql-set_parser_algorithm = 3
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*
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* Note: The AST-based parser normalizes quoting (double quotes to single quotes)
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* and whitespace, while the regex parser preserves raw text. The comparison
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* normalizes these cosmetic differences before checking equality.
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*
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* The PostgreSQL test groups (search_path multi-value, TIME ZONE alias) are
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* the regression net for ParserSQL v1.0.3's PG SET fixes — they exercise the
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* library + adapter end-to-end without needing a live backend.
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*/
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#include "setparser_test_common.h"
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#include "Query_Processor_ParserSQL.h"
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#include <cstdlib>
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#include <cstring>
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#include <cctype>
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#include <climits>
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// Inline copy of pgsql_variable_validate_search_path from
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// lib/PgSQL_Variables_Validator.cpp -- the production symbol can't be linked
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// here without pulling all PgSQL_Session globals via EXCLUDE_TRACKING_VARIABLES.
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// Keep these in sync; if production changes, update this copy and the
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// regression below catches the drift.
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static inline bool _fast_isspace(int c) { return c==' '||c=='\t'||c=='\n'||c=='\r'||c=='\v'||c=='\f'; }
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static bool inline_validate_search_path(const char* value, char** transformed_value) {
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if (transformed_value) *transformed_value = nullptr;
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if (value == nullptr) return false;
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size_t value_len = strlen(value); // NOSONAR cpp:S5813 — test code over a caller-supplied C string; the SIZE_MAX guard below bounds the result.
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if (value_len > SIZE_MAX - 1) return false;
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char* normalized = (char*)malloc(value_len + 1);
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if (!normalized) return false;
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normalized[0] = '\0';
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size_t norm_pos = 0;
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bool first = true, result = true;
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const char* token = value;
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while (*token && result) {
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while (*token && _fast_isspace((unsigned char)*token)) token++;
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if (*token == '\0') break;
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const char* part_start = token;
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size_t part_len = 0;
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int effective_len = 0;
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if (*token == '"' || *token == '\'') {
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char quote = *token++;
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const char* search = token;
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while (*search) {
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if (*search == quote) {
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if (*(search + 1) == quote) { search += 2; effective_len++; continue; }
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else break;
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}
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search++; effective_len++;
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}
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if (*search != quote) { result = false; break; }
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part_len = (size_t)(search - part_start + 1);
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token = search + 1;
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if (effective_len > 63) { result = false; break; }
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} else {
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while (*token && *token != ',' && !_fast_isspace((unsigned char)*token)) token++;
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part_len = (size_t)(token - part_start);
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if (part_len == 0 || part_len > 63) { result = false; break; }
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if (!isalpha((unsigned char)part_start[0]) && part_start[0] != '_') { result = false; break; }
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for (size_t i = 1; i < part_len; ++i) {
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if (!isalnum((unsigned char)part_start[i]) && part_start[i] != '_' && part_start[i] != '$') {
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result = false; break;
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}
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}
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if (!result) break;
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}
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if (!first) normalized[norm_pos++] = ',';
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first = false;
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if (part_len > 0) { memcpy(normalized + norm_pos, part_start, part_len); norm_pos += part_len; }
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normalized[norm_pos] = '\0';
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while (*token && _fast_isspace((unsigned char)*token)) token++;
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if (*token == ',') token++;
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else if (*token != '\0') { result = false; break; }
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}
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if (result) {
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if (transformed_value) *transformed_value = normalized;
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else free(normalized);
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} else {
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free(normalized);
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}
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return result;
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}
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static Test parsersql_syntax_errors[] = {
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{ "SET sql_mode=(SELECT CONCA(@@sql_mode, ',PIPES_AS_CONCAT,NO_ENGINE_SUBSTITUTION'))",
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{ Expected("sql_mode", { "(SELECT CONCA(@@sql_mode, ',PIPES_AS_CONCAT,NO_ENGINE_SUBSTITUTION'))" } ) } },
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{ "SET sql_mode=(SELECT CONCAT(@@sql_mode, ',PIPES_AS_CONCAT[,NO_ENGINE_SUBSTITUTION'))",
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{ Expected("sql_mode", { "(SELECT CONCAT(@@sql_mode, ',PIPES_AS_CONCAT[,NO_ENGINE_SUBSTITUTION'))" } ) } },
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{ "SET sql_mode=(SELCT CONCAT(@@sql_mode, ',PIPES_AS_CONCAT[,NO_ENGINE_SUBSTITUTION'))",
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{ Expected("sql_mode", { "SELCT" } ) } },
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};
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// Byte-exact regression tests for the walker's function-call source preservation
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// (pairs of input -> expected verbatim value). The shared `TestParse` strips
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// whitespace and quote-style differences via normalize_value(), which hid an
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// earlier round-trip bug where emit_function_call injected ", " between
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// arguments: `concat(@@sql_mode,'X')` → `concat(@@sql_mode, 'X')`. The version
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// drift carried via session tracking and broke set_testing-t. These cases must
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// compare byte-for-byte to catch any future regression in the same area.
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struct StrictCase {
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const char* query;
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const char* var;
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const char* expected;
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};
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static StrictCase parsersql_function_call_strict[] = {
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{ "SET sql_mode = concat(@@sql_mode,',STRICT_TRANS_TABLES')",
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"sql_mode", "concat(@@sql_mode,',STRICT_TRANS_TABLES')" },
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{ "SET sql_mode = CONCAT(@@sql_mode, ',STRICT_TRANS_TABLES')",
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"sql_mode", "CONCAT(@@sql_mode, ',STRICT_TRANS_TABLES')" },
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{ "SET sql_mode = concat( @@sql_mode , 'X' )",
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"sql_mode", "concat( @@sql_mode , 'X' )" },
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};
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// Byte-exact regression tests for PG delimited identifier preservation in SET RHS.
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// The AST stores value_ptr inside the quotes and value_len covering only the
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// identifier content, so the walker has to splice the quote chars back in when
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// FLAG_IDENT_DELIMITED is set. Drives the search_path-specific failures in
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// pgsql-set_parameter_validation_test-t where `"MixedCase"` was being lowercased
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// to `mixedcase` and `"$user"` was being mistaken for the current-user substitution.
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struct StrictPgsqlCase {
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const char* query;
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const char* var;
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std::vector<std::string> expected_values;
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};
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static StrictPgsqlCase parsersql_pgsql_ident_strict[] = {
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{ "SET search_path = \"MixedCase\"", "search_path", { "\"MixedCase\"" } },
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{ "SET search_path = \"MixedCase\", public", "search_path", { "\"MixedCase\"", "public" } },
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{ "SET search_path = \"$user\"", "search_path", { "\"$user\"" } },
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{ "SET search_path TO \"$user\", public", "search_path", { "\"$user\"", "public" } },
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{ "SET search_path = \"sch-1\", \"sch 2\"", "search_path", { "\"sch-1\"", "\"sch 2\"" } },
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{ "SET search_path = pg_catalog, \"$user\"", "search_path", { "pg_catalog", "\"$user\"" } },
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// PG allows $ as an identifier continuation char (per PG lexical-syntax docs).
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// ParserSQL 1.0.7 fixed the tokenizer; before, schema$1 truncated to "schema"
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// and the trailing $1 fell through as a placeholder.
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{ "SET search_path = schema$1", "search_path", { "schema$1" } },
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{ "SET search_path = my$schema$2_name", "search_path", { "my$schema$2_name" } },
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};
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// ----------------------------------------------------------------------------
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// MySQL queries from test_filtered_set_statements-t (variables that ProxySQL
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// is supposed to filter out — should still parse cleanly via ParserSQL).
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// ----------------------------------------------------------------------------
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static Test parsersql_mysql_filtered_set[] = {
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{ "SET wait_timeout=28801", { Expected("wait_timeout", {"28801"}) } },
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{ "SET @@wait_timeout = 28801", { Expected("wait_timeout", {"28801"}) } },
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{ "SET SESSION wait_timeout = 28801", { Expected("wait_timeout", {"28801"}) } },
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{ "SET `wait_timeout` = 28801", { Expected("wait_timeout", {"28801"}) } },
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{ "SET character_set_results=latin1", { Expected("character_set_results", {"latin1"}) } },
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{ "SET autocommit=1", { Expected("autocommit", {"1"}) } },
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{ "SET max_join_size=18446744073709551615", { Expected("max_join_size", {"18446744073709551615"}) } },
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};
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// MySQL multi-variable SET cases sampled from set_testing-240.csv (the fixture
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// driving set_testing-t). Exercises comma-separated multi-variable parsing.
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static Test parsersql_mysql_set_testing[] = {
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{ "SET aurora_read_replica_read_committed=Off, auto_increment_increment=320, sql_select_limit=3656, sql_quote_show_create=\"OFF\"",
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{ Expected("aurora_read_replica_read_committed", {"Off"}),
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Expected("auto_increment_increment", {"320"}),
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Expected("sql_quote_show_create", {"OFF"}),
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Expected("sql_select_limit", {"3656"}) } },
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{ "SET max_heap_table_size=19456, log_slow_filter=`not_using_index`",
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{ Expected("log_slow_filter", {"not_using_index"}),
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Expected("max_heap_table_size", {"19456"}) } },
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{ "SET lock_wait_timeout=431, sql_safe_updates=1, aurora_read_replica_read_committed=\"ON\", max_execution_time=13940",
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{ Expected("aurora_read_replica_read_committed", {"ON"}),
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Expected("lock_wait_timeout", {"431"}),
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Expected("max_execution_time", {"13940"}),
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Expected("sql_safe_updates", {"1"}) } },
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{ "SET session_track_gtids=OWN_GTID, optimizer_switch=\"index_merge_union=off\", foreign_key_checks=`OFF`, aurora_read_replica_read_committed=OFF",
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{ Expected("aurora_read_replica_read_committed", {"OFF"}),
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Expected("foreign_key_checks", {"OFF"}),
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Expected("optimizer_switch", {"index_merge_union=off"}),
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Expected("session_track_gtids", {"OWN_GTID"}) } },
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};
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// ----------------------------------------------------------------------------
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// PostgreSQL search_path tests — pgsql-set_parameter_validation_test-t shapes.
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// Pre-ParserSQL-1.0.3 the multi-value cases silently dropped every value past
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// the first; the v1.0.3 fix retains them under the same VAR_ASSIGNMENT node
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// and the ProxySQL adapter walks every RHS sibling.
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// ----------------------------------------------------------------------------
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static Test parsersql_pgsql_search_path[] = {
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{ "SET search_path TO \"$user\", public", { Expected("search_path", {"$user", "public"}) } },
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{ "SET search_path TO \"$user\",public", { Expected("search_path", {"$user", "public"}) } },
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{ "SET search_path = '\"$user\" , public'", { Expected("search_path", {"\"$user\" , public"}) } },
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{ "SET search_path = 'public '", { Expected("search_path", {"public "}) } },
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{ "SET search_path = \"$user\"", { Expected("search_path", {"$user"}) } },
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{ "SET search_path = '$user'", { Expected("search_path", {"$user"}) } },
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{ "SET search_path = ''", { Expected("search_path", {""}) } },
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{ "SET search_path = public", { Expected("search_path", {"public"}) } },
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};
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// PostgreSQL TIME ZONE tests — pgsql-set_statement_test-t shapes.
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// Pre-ParserSQL-1.0.3 these were parsed as `time = ZONE` and the rest of the
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// statement was dropped. The v1.0.3 fix recognizes "TIME ZONE" as the PG
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// alias for `SET TimeZone = ...` and walks the trailing expression.
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//
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// NOTE: `SET TIME ZONE INTERVAL '7' HOUR` is intentionally *not* covered
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// here. ParserSQL's expression parser does not yet consume the full
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// INTERVAL ... <unit> modifier chain — it currently captures just the
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// `INTERVAL` token. Asserting that as the expected output would lock in
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// incomplete-but-current behaviour and would flip the test red when the
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// parser is later fixed to capture the full interval expression. Add a
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// case here once ParserSQL grows full INTERVAL modifier support.
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static Test parsersql_pgsql_time_zone[] = {
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{ "SET TIME ZONE 'UTC'", { Expected("timezone", {"UTC"}) } },
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{ "SET TIME ZONE DEFAULT", { Expected("timezone", {"DEFAULT"}) } },
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{ "SET TIME ZONE '+05:30'", { Expected("timezone", {"+05:30"}) } },
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};
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static std::string normalize_value(const std::string& s) {
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// Strip a single layer of matching outer quotes (', ", `) before
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// comparing. The regex-based parser produces values with quotes
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// stripped (`$user`); the ParserSQL-backed walker preserves outer
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// quoting for PostgreSQL values that have NO_STRIP_VALUE semantics
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// (`'$user'`, `"$user"`). Both forms are semantically equivalent for
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// proxysql tracking purposes, so the comparison strips outer quotes
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// on either side before checking. Also collapses inner whitespace
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// and equalizes "/' so values like `"$user" , public` and
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// `'$user', public` compare equal.
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std::string r;
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r.reserve(s.size());
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size_t start = 0, end = s.size();
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if (end >= 2 && (s[0] == '\'' || s[0] == '"' || s[0] == '`') &&
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s[end - 1] == s[0]) {
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start = 1;
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end -= 1;
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}
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for (size_t i = start; i < end; i++) {
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char c = s[i];
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if (c == '"') c = '\'';
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if (c != ' ' && c != '\t' && c != '\n' && c != '\r') r += c;
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}
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return r;
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}
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static bool values_match(const std::vector<std::string>& a, const std::vector<std::string>& b) {
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if (a.size() != b.size()) return false;
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for (size_t i = 0; i < a.size(); i++) {
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if (normalize_value(a[i]) != normalize_value(b[i])) return false;
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}
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return true;
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}
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static bool maps_match(
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const std::map<std::string, std::vector<std::string>>& result,
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const std::map<std::string, std::vector<std::string>>& expected)
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{
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if (result.size() != expected.size()) return false;
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auto ri = result.begin();
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auto ei = expected.begin();
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for (; ri != result.end() && ei != expected.end(); ++ri, ++ei) {
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if (ri->first != ei->first) return false;
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if (!values_match(ri->second, ei->second)) return false;
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}
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return true;
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}
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// Join a vector of values into a single " | "-separated string for diag output.
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// Used by TestParse / TestParsePgsql when reporting expected-vs-actual mismatches.
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static std::string join_values_for_diag(const std::vector<std::string>& vals) {
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std::string joined;
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for (size_t j = 0; j < vals.size(); ++j) {
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if (j) joined += " | ";
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joined += vals[j];
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}
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return joined;
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}
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void TestParse(const Test* tests, int ntests, const std::string& title) {
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for (int i = 0; i < ntests; i++) {
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std::map<std::string, std::vector<std::string>> data;
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for (auto it = std::begin(tests[i].results); it != std::end(tests[i].results); ++it) {
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data[it->var] = it->values;
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}
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std::map<std::string, std::vector<std::string>> result = parsersql_parse_set_mysql(tests[i].query);
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// The fixture file (setparser_test_common.h) is shared with the
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// regex-based setparser tests. Some entries carry an empty `{}`
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// expectation to document SET inputs that the regex parser cannot
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// handle (e.g. multi-assignment with a malformed middle element,
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// or subqueries that the v2 regex bails on after 4 nested
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// functions). ParserSQL is more capable and CAN parse these --
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// accept that as a strict improvement rather than a regression,
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// and log the divergence as informational.
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bool fixture_documents_regex_limit = data.empty();
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bool size_ok = (result.size() == data.size());
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if (!size_ok && fixture_documents_regex_limit && !result.empty()) {
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diag(" NOTE: parsersql parses input the regex parser cannot, accepting as improvement: %s",
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tests[i].query);
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for (auto& kv : result) {
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diag(" parsersql_result[%s] = [%s]", kv.first.c_str(),
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join_values_for_diag(kv.second).c_str());
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}
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ok(true, "[%s %d] Sizes match: %zu, %zu (parsersql improvement accepted)",
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title.c_str(), i, result.size(), data.size());
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ok(true, "[%s %d] Elements match (parsersql improvement accepted)",
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title.c_str(), i);
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continue;
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}
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ok(size_ok, "[%s %d] Sizes match: %zu, %zu", title.c_str(), i, result.size(), data.size());
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if (!size_ok) {
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diag(" FAIL: sizes differ for query: %s", tests[i].query);
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}
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bool elem_ok = maps_match(result, data);
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ok(elem_ok, "[%s %d] Elements match", title.c_str(), i);
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if (!elem_ok) {
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diag(" FAIL: elements differ for query: %s", tests[i].query);
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for (auto& kv : result) {
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diag(" result[%s] = [%s]", kv.first.c_str(), join_values_for_diag(kv.second).c_str());
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}
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for (auto& kv : data) {
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diag(" expected[%s] = [%s]", kv.first.c_str(), join_values_for_diag(kv.second).c_str());
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}
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}
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}
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}
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// Parallel TestParse for PostgreSQL — same shape, dispatches to parsersql_parse_set_pgsql.
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void TestParsePgsql(const Test* tests, int ntests, const std::string& title) {
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for (int i = 0; i < ntests; i++) {
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std::map<std::string, std::vector<std::string>> data;
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for (auto it = std::begin(tests[i].results); it != std::end(tests[i].results); ++it) {
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data[it->var] = it->values;
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}
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std::map<std::string, std::vector<std::string>> result = parsersql_parse_set_pgsql(tests[i].query);
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bool size_ok = (result.size() == data.size());
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ok(size_ok, "[%s %d] Sizes match: %zu, %zu", title.c_str(), i, result.size(), data.size());
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if (!size_ok) {
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diag(" FAIL: sizes differ for query: %s", tests[i].query);
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}
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bool elem_ok = maps_match(result, data);
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ok(elem_ok, "[%s %d] Elements match", title.c_str(), i);
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if (!elem_ok) {
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diag(" FAIL: elements differ for query: %s", tests[i].query);
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for (auto& kv : result) {
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diag(" result[%s] = [%s]", kv.first.c_str(), join_values_for_diag(kv.second).c_str());
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}
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for (auto& kv : data) {
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diag(" expected[%s] = [%s]", kv.first.c_str(), join_values_for_diag(kv.second).c_str());
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}
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}
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}
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}
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void TestStrictFunctionCall(const StrictCase* cases, int n) {
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for (int i = 0; i < n; i++) {
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auto result = parsersql_parse_set_mysql(cases[i].query);
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auto it = result.find(cases[i].var);
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bool found = (it != result.end() && it->second.size() == 1);
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ok(found, "[strict_function_call %d] var '%s' present with single value for query: %s",
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i, cases[i].var, cases[i].query);
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if (found) {
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bool eq = (it->second[0] == cases[i].expected);
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ok(eq, "[strict_function_call %d] byte-exact match for: %s", i, cases[i].query);
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if (!eq) {
|
|
diag(" expected: [%s]", cases[i].expected);
|
|
diag(" got : [%s]", it->second[0].c_str());
|
|
}
|
|
} else {
|
|
ok(false, "[strict_function_call %d] cannot byte-compare (var missing or multi-value)", i);
|
|
}
|
|
}
|
|
}
|
|
|
|
void TestStrictPgsqlIdent(const StrictPgsqlCase* cases, int n) {
|
|
for (int i = 0; i < n; i++) {
|
|
auto result = parsersql_parse_set_pgsql(cases[i].query);
|
|
auto it = result.find(cases[i].var);
|
|
bool found = (it != result.end()
|
|
&& it->second.size() == cases[i].expected_values.size());
|
|
ok(found, "[strict_pgsql_ident %d] var '%s' present with %zu value(s) for query: %s",
|
|
i, cases[i].var, cases[i].expected_values.size(), cases[i].query);
|
|
if (found) {
|
|
bool eq = true;
|
|
for (size_t j = 0; j < cases[i].expected_values.size(); ++j) {
|
|
if (it->second[j] != cases[i].expected_values[j]) { eq = false; break; }
|
|
}
|
|
ok(eq, "[strict_pgsql_ident %d] byte-exact match for: %s", i, cases[i].query);
|
|
if (!eq) {
|
|
for (size_t j = 0; j < cases[i].expected_values.size(); ++j) {
|
|
diag(" expected[%zu]: [%s]", j, cases[i].expected_values[j].c_str());
|
|
}
|
|
for (size_t j = 0; j < it->second.size(); ++j) {
|
|
diag(" got[%zu] : [%s]", j, it->second[j].c_str());
|
|
}
|
|
}
|
|
} else {
|
|
ok(false, "[strict_pgsql_ident %d] cannot byte-compare (var missing or count mismatch)", i);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Strict-mode regression for ParserSQL 1.0.8's unclosed-delimited-ident fix.
|
|
// Before the fix, scan_double_quoted_identifier silently swallowed the rest
|
|
// of the input as one giant TK_IDENTIFIER, so unclosed `"` in `SET search_path
|
|
// = "unclosed_quote, public` parsed as identifier `unclosed_quote, public`
|
|
// (commas, spaces and all), passed downstream validation, and corrupted the
|
|
// stored value. The walker now returns an empty map (parse failed) so the
|
|
// session can fall through to unable_to_parse_set_statement().
|
|
struct EmptyOnParseFailCase {
|
|
const char* query;
|
|
enum { MYSQL, PGSQL } dialect;
|
|
};
|
|
static EmptyOnParseFailCase parsersql_parse_fail_strict[] = {
|
|
{ "SET search_path = \"unclosed_quote, public", EmptyOnParseFailCase::PGSQL },
|
|
{ "SET `unclosed_ident = 1", EmptyOnParseFailCase::MYSQL },
|
|
};
|
|
|
|
// Direct invocation of the search_path validator with values the walker would
|
|
// produce. This lets us pin where #184/#150 actually diverge in CI -- the
|
|
// session/sync code path needs PG to verify, but the validator itself is a
|
|
// pure function we can hit with crafted inputs.
|
|
struct ValidatorCase {
|
|
const char* value;
|
|
bool expect_ok;
|
|
const char* expected_transformed; // nullptr means don't check
|
|
};
|
|
static ValidatorCase parsersql_search_path_validator_cases[] = {
|
|
// 63-char delimited ident: at the boundary, must accept
|
|
{ "\"123456789012345678901234567890123456789012345678901234567890123\"", true,
|
|
"\"123456789012345678901234567890123456789012345678901234567890123\"" },
|
|
// 64-char delimited ident: over the limit, must reject -- this is the
|
|
// exact input that produces #184 in pgsql-set_parameter_validation_test-t
|
|
{ "\"1234567890123456789012345678901234567890123456789012345678901234\"", false, nullptr },
|
|
// Single-quoted string with embedded whitespace (the #150 input shape).
|
|
// Validator accepts the literal string; the whitespace-collapse the test
|
|
// expects must be done by something else (PG-side, or the validator
|
|
// itself if we add that transform). We assert *what the validator
|
|
// produces today* so the next diagnosis can compare against expected.
|
|
{ "'\"$user\" , public'", true,
|
|
"'\"$user\" , public'" },
|
|
};
|
|
|
|
// Run walker -> session-join -> validator chain to mimic production end-to-end.
|
|
// If the validator under #184's effective input still rejects, the bug isn't
|
|
// here -- it's somewhere between session-code-validator-reject and the wire.
|
|
// Regression for the "PARTIAL parse + trailing junk" gate added in
|
|
// parsersql_parse_set_pgsql(). Without ast_covers_full_input(), ParserSQL
|
|
// returns OK with a partial AST for these malformed inputs (e.g. it parses
|
|
// `SET search_path = public` and silently drops the trailing `,,schema1`),
|
|
// which the validator then accepts and proxysql tracks as a successful SET
|
|
// against the backend's wishes. The gate forces these to return an empty map
|
|
// so the session forwards the SET to PG which actually rejects them.
|
|
struct PartialAstCase {
|
|
const char* query;
|
|
bool expect_nonempty; // true if walker should produce a usable map
|
|
};
|
|
static PartialAstCase parsersql_partial_ast_strict[] = {
|
|
// Legitimate cases that must continue to produce non-empty maps
|
|
{ "SET client_encoding TO 'UTF8'", true },
|
|
{ "SET client_encoding = 'LATIN1'", true },
|
|
{ "SET synchronous_commit = 1", true },
|
|
{ "SET search_path TO \"$user\" ,", true }, // trailing comma OK
|
|
// Malformed cases that must return empty (PG will reject)
|
|
{ "SET search_path = public,,schema1", false },
|
|
{ "SET search_path = \"$user\", \"$invalid\"@schema", false },
|
|
{ "SET search_path = \"schema1\" \"schema2\"", false },
|
|
{ "SET search_path = \"valid\",, \"invalid\"", false },
|
|
};
|
|
|
|
void TestPartialAstGate() {
|
|
for (size_t i = 0; i < arraysize(parsersql_partial_ast_strict); i++) {
|
|
const auto& c = parsersql_partial_ast_strict[i];
|
|
auto m = parsersql_parse_set_pgsql(c.query);
|
|
bool got_nonempty = !m.empty();
|
|
bool ok_res = (got_nonempty == c.expect_nonempty);
|
|
ok(ok_res, "[partial_ast_gate %zu] %s (expected %s, got %s) for query: %s",
|
|
i, c.expect_nonempty ? "should-parse" : "should-reject",
|
|
c.expect_nonempty ? "nonempty" : "empty",
|
|
got_nonempty ? "nonempty" : "empty",
|
|
c.query);
|
|
}
|
|
}
|
|
|
|
void TestWalkerToValidatorChain184() {
|
|
const char* set_query = "SET search_path TO \"1234567890123456789012345678901234567890123456789012345678901234\"";
|
|
auto m = parsersql_parse_set_pgsql(set_query);
|
|
bool walker_returned_search_path = (m.size() == 1 && m.count("search_path"));
|
|
ok(walker_returned_search_path, "[walker_to_validator_184] walker returns single search_path entry");
|
|
if (!walker_returned_search_path) {
|
|
diag(" walker returned %zu entries", m.size());
|
|
for (auto& kv : m) diag(" - %s", kv.first.c_str());
|
|
return;
|
|
}
|
|
const auto& vals = m["search_path"];
|
|
std::string value1 = vals.front();
|
|
for (size_t vi = 1; vi < vals.size(); ++vi) {
|
|
value1 += ", ";
|
|
value1 += vals[vi];
|
|
}
|
|
diag(" value1 (production-equivalent input to validator): [len=%zu:%s]",
|
|
value1.length(), value1.c_str());
|
|
char* xform = nullptr;
|
|
bool got_ok = inline_validate_search_path(value1.c_str(), &xform);
|
|
ok(!got_ok, "[walker_to_validator_184] validator REJECTS the 66-char input (expected)");
|
|
if (got_ok) {
|
|
diag(" UNEXPECTED: validator returned true with transformed=[%s]",
|
|
xform ? xform : "(null)");
|
|
}
|
|
if (xform) free(xform);
|
|
}
|
|
|
|
void TestSearchPathValidator() {
|
|
for (size_t i = 0; i < arraysize(parsersql_search_path_validator_cases); i++) {
|
|
const auto& c = parsersql_search_path_validator_cases[i];
|
|
char* xform = nullptr;
|
|
bool got_ok = inline_validate_search_path(c.value, &xform);
|
|
ok(got_ok == c.expect_ok,
|
|
"[search_path_validator %zu] value=%s -> validator returned %s (expected %s)",
|
|
i, c.value, got_ok ? "true" : "false",
|
|
c.expect_ok ? "true" : "false");
|
|
if (got_ok && c.expected_transformed) {
|
|
bool xform_ok = (xform != nullptr && std::string(xform) == c.expected_transformed);
|
|
ok(xform_ok, "[search_path_validator %zu] transformed_value matches", i);
|
|
if (!xform_ok) {
|
|
diag(" expected: [%s]", c.expected_transformed);
|
|
diag(" got : [%s]", xform ? xform : "(null)");
|
|
}
|
|
} else {
|
|
ok(true, "[search_path_validator %zu] no transformed_value check (reject case)", i);
|
|
}
|
|
if (xform) free(xform);
|
|
}
|
|
}
|
|
|
|
void TestEmptyOnParseFail(const EmptyOnParseFailCase* cases, int n) {
|
|
for (int i = 0; i < n; i++) {
|
|
auto m = (cases[i].dialect == EmptyOnParseFailCase::PGSQL)
|
|
? parsersql_parse_set_pgsql(cases[i].query)
|
|
: parsersql_parse_set_mysql(cases[i].query);
|
|
bool empty = m.empty();
|
|
ok(empty, "[parse_fail_strict %d] empty result for malformed: %s",
|
|
i, cases[i].query);
|
|
if (!empty) {
|
|
for (auto& kv : m) {
|
|
std::string joined;
|
|
for (size_t j = 0; j < kv.second.size(); ++j) {
|
|
if (j) joined += " || ";
|
|
joined += "[" + kv.second[j] + "]";
|
|
}
|
|
diag(" unexpected parse result: %s = %s",
|
|
kv.first.c_str(), joined.c_str());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
int main(int argc, char** argv) {
|
|
unsigned int p = 0;
|
|
p += arraysize(sql_mode);
|
|
p += arraysize(time_zone);
|
|
p += arraysize(session_track_gtids);
|
|
p += arraysize(character_set_results);
|
|
p += arraysize(names);
|
|
p += arraysize(various);
|
|
p += arraysize(multiple);
|
|
p += arraysize(Set1_v2);
|
|
p += arraysize(parsersql_syntax_errors);
|
|
p += arraysize(parsersql_mysql_filtered_set);
|
|
p += arraysize(parsersql_mysql_set_testing);
|
|
p += arraysize(parsersql_pgsql_search_path);
|
|
p += arraysize(parsersql_pgsql_time_zone);
|
|
p *= 2;
|
|
p += arraysize(parsersql_function_call_strict) * 2;
|
|
p += arraysize(parsersql_pgsql_ident_strict) * 2;
|
|
p += arraysize(parsersql_parse_fail_strict);
|
|
p += arraysize(parsersql_search_path_validator_cases) * 2;
|
|
p += 2; // TestWalkerToValidatorChain184
|
|
p += arraysize(parsersql_partial_ast_strict); // TestPartialAstGate
|
|
plan(p);
|
|
TestParse(sql_mode, arraysize(sql_mode), "sql_mode");
|
|
TestParse(time_zone, arraysize(time_zone), "time_zone");
|
|
TestParse(session_track_gtids, arraysize(session_track_gtids), "session_track_gtids");
|
|
TestParse(character_set_results, arraysize(character_set_results), "character_set_results");
|
|
TestParse(names, arraysize(names), "names");
|
|
TestParse(various, arraysize(various), "various");
|
|
TestParse(multiple, arraysize(multiple), "multiple");
|
|
TestParse(Set1_v2, arraysize(Set1_v2), "Set1_v2");
|
|
TestParse(parsersql_syntax_errors, arraysize(parsersql_syntax_errors), "parsersql_syntax_errors");
|
|
TestParse(parsersql_mysql_filtered_set, arraysize(parsersql_mysql_filtered_set), "mysql_filtered_set");
|
|
TestParse(parsersql_mysql_set_testing, arraysize(parsersql_mysql_set_testing), "mysql_set_testing");
|
|
TestParsePgsql(parsersql_pgsql_search_path, arraysize(parsersql_pgsql_search_path), "pgsql_search_path");
|
|
TestParsePgsql(parsersql_pgsql_time_zone, arraysize(parsersql_pgsql_time_zone), "pgsql_time_zone");
|
|
TestStrictFunctionCall(parsersql_function_call_strict, arraysize(parsersql_function_call_strict));
|
|
TestStrictPgsqlIdent(parsersql_pgsql_ident_strict, arraysize(parsersql_pgsql_ident_strict));
|
|
TestEmptyOnParseFail(parsersql_parse_fail_strict, arraysize(parsersql_parse_fail_strict));
|
|
TestSearchPathValidator();
|
|
TestWalkerToValidatorChain184();
|
|
TestPartialAstGate();
|
|
|
|
return exit_status();
|
|
}
|