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Commit 2508dd15 authored by Francis Dupont's avatar Francis Dupont Committed by Tomek Mrugalski
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[5014_phase2] More tests and fixes

parent f04ce6bb
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Showing with 150 additions and 12 deletions
src/bin/dhcp6/dhcp6_lexer.ll
View file @ 2508dd15
......@@ -110,7 +110,6 @@ JSONString \"{JSONStringCharacter}*\"
if (start_token_flag) {
start_token_flag = false;
BEGIN(0);
switch (start_token_value) {
case Parser6Context::PARSER_DHCP6:
return isc::dhcp::Dhcp6Parser::make_TOPLEVEL_DHCP6(loc);
......@@ -780,10 +779,6 @@ JSONString \"{JSONStringCharacter}*\"
std::string tmp(yytext);
double fp = 0.0;
try {
// In substring we want to use negative values (e.g. -1).
// In enterprise-id we need to use values up to 0xffffffff.
// To cover both of those use cases, we need at least
// int64_t.
fp = boost::lexical_cast<double>(tmp);
} catch (const boost::bad_lexical_cast &) {
driver.error(loc, "Failed to convert " + tmp + " to a floating point.");
......@@ -825,6 +820,10 @@ using namespace isc::dhcp;
void
Parser6Context::scanStringBegin(const std::string& str, ParserType parser_type)
{
locs.clear();
files.clear();
states.clear();
static_cast<void>(parser6_lex_destroy());
start_token_flag = true;
start_token_value = parser_type;
......@@ -848,8 +847,12 @@ Parser6Context::scanStringEnd()
void
Parser6Context::scanFileBegin(FILE * f,
const std::string& filename,
ParserType parser_type) {
ParserType parser_type)
{
locs.clear();
files.clear();
states.clear();
static_cast<void>(parser6_lex_destroy());
start_token_flag = true;
start_token_value = parser_type;
......
src/bin/dhcp6/tests/parser_unittest.cc
View file @ 2508dd15
......@@ -264,8 +264,9 @@ void testError(const std::string& txt,
}
}
// Check lexer errors
TEST(ParserTest, lexerErrors) {
// Check errors
TEST(ParserTest, errors) {
// no input
testError("",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1: syntax error, unexpected end of file, "
......@@ -278,6 +279,8 @@ TEST(ParserTest, lexerErrors) {
Parser6Context::PARSER_GENERIC_JSON,
"<string>:2.1: syntax error, unexpected end of file, "
"expecting {");
// comments
testError("# nothing\n",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:2.1: syntax error, unexpected end of file, "
......@@ -305,10 +308,21 @@ TEST(ParserTest, lexerErrors) {
testError("/* nothing\n",
Parser6Context::PARSER_GENERIC_JSON,
"Comment not closed. (/* in line 1");
fprintf(stderr, "got 124?\n");
testError("/**/\n\n\n/* nothing\n",
testError("\n\n\n/* nothing\n",
Parser6Context::PARSER_GENERIC_JSON,
"Comment not closed. (/* in line 4");
testError("{ /* */*/ }\n",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.3-8: Invalid character: *");
testError("{ /* // *// }\n",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.3-11: Invalid character: /");
testError("{ /* // */// }\n",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:2.1: syntax error, unexpected end of file, "
"expecting }");
// includes
testError("<?\n",
Parser6Context::PARSER_GENERIC_JSON,
"Directive not closed.");
......@@ -316,10 +330,131 @@ TEST(ParserTest, lexerErrors) {
Parser6Context::PARSER_GENERIC_JSON,
"Directive not closed.");
string file = string(CFG_EXAMPLES) + "/" + "stateless.json";
fprintf(stderr, "doing include\n");
testError("<?include \"" + file + "\"\n",
Parser6Context::PARSER_GENERIC_JSON,
"Directive not closed.");
testError("<?include \"/foo/bar\" ?>/n",
Parser6Context::PARSER_GENERIC_JSON,
"Can't open include file /foo/bar");
// numbers
testError("123",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1-3: syntax error, unexpected integer, "
"expecting {");
testError("-456",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1-4: syntax error, unexpected integer, "
"expecting {");
testError("-0001",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1-5: syntax error, unexpected integer, "
"expecting {");
testError("1234567890123456789012345678901234567890",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1-40: Failed to convert "
"1234567890123456789012345678901234567890"
" to an integer.");
testError("-3.14e+0",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1-8: syntax error, unexpected floating point, "
"expecting {");
testError("1e50000",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1-7: Failed to convert 1e50000 "
"to a floating point.");
// strings
testError("\"aabb\"",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1-6: syntax error, unexpected constant string, "
"expecting {");
testError("{ \"aabb\"err",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.9: Invalid character: e");
testError("{ err\"aabb\"",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.3: Invalid character: e");
testError("\"a\n\tb\"",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1-6: syntax error, unexpected constant string, "
"expecting {");
testError("\"a\\n\\tb\"",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1-8: syntax error, unexpected constant string, "
"expecting {");
testError("\"a\\x01b\"",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1: Invalid character: \"");
testError("\"a\\u0062\"",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1-9: syntax error, unexpected constant string, "
"expecting {");
testError("\"a\\u062z\"",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1: Invalid character: \"");
// want a map
testError("[]\n",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.1: syntax error, unexpected [, "
"expecting {");
testError("[]\n",
Parser6Context::PARSER_DHCP6,
"<string>:1.1: syntax error, unexpected [, "
"expecting {");
testError("{ 123 }\n",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.3-5: syntax error, unexpected integer, "
"expecting }");
testError("{ 123 }\n",
Parser6Context::PARSER_DHCP6,
"<string>:1.3-5: syntax error, unexpected integer, "
"expecting Dhcp6 or Logging");
testError("{ \"foo\" }\n",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.9: syntax error, unexpected }, "
"expecting :");
testError("{ \"foo\" }\n",
Parser6Context::PARSER_DHCP6,
"<string>:1.3-7: syntax error, unexpected constant string, "
"expecting Dhcp6 or Logging");
testError("{ \"Dhcp6\" }\n",
Parser6Context::PARSER_DHCP6,
"<string>:1.11: syntax error, unexpected }, "
"expecting :");
testError("{}{}",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.3: syntax error, unexpected {, "
"expecting end of file");
// bad commas
testError("{ , }\n",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.3: syntax error, unexpected \",\", "
"expecting }");
testError("{ , \"foo\":true }\n",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.3: syntax error, unexpected \",\", "
"expecting }");
testError("{ \"foo\":true, }\n",
Parser6Context::PARSER_GENERIC_JSON,
"<string>:1.15: syntax error, unexpected }, "
"expecting constant string");
// bad type
testError("{ \"Dhcp6\":{\n"
" \"preferred-lifetime\":false }}\n",
Parser6Context::PARSER_DHCP6,
"<string>:2.24-28: syntax error, unexpected boolean, "
"expecting integer");
// unknown keyword
testError("{ \"Dhcp6\":{\n"
" \"preferred_lifetime\":600 }}\n",
Parser6Context::PARSER_DHCP6,
"<string>:2.2-21: got unexpected keyword "
"\"preferred_lifetime\" in Dhcp6 map.");
}
};
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