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#include "arg.h"
#include "common.h"
#include <string>
#include <vector>
#include <sstream>
#include <unordered_set>
#undef NDEBUG
#include <cassert>
int main(void) {
common_params params;
printf("test-arg-parser: make sure there is no duplicated arguments in any examples\n\n");
for (int ex = 0; ex < LLAMA_EXAMPLE_COUNT; ex++) {
try {
auto ctx_arg = common_params_parser_init(params, (enum llama_example)ex);
common_params_add_preset_options(ctx_arg.options);
std::unordered_set<std::string> seen_args;
std::unordered_set<std::string> seen_env_vars;
for (const auto & opt : ctx_arg.options) {
// check for args duplications
for (const auto & arg : opt.get_args()) {
if (seen_args.find(arg) == seen_args.end()) {
seen_args.insert(arg);
} else {
fprintf(stderr, "test-arg-parser: found different handlers for the same argument: %s", arg.c_str());
exit(1);
}
}
// check for env var duplications
for (const auto & env : opt.get_env()) {
if (seen_env_vars.find(env) == seen_env_vars.end()) {
seen_env_vars.insert(env);
} else {
fprintf(stderr, "test-arg-parser: found different handlers for the same env var: %s", env.c_str());
exit(1);
}
}
// ensure shorter argument precedes longer argument
if (opt.args.size() > 1) {
const std::string first(opt.args.front());
const std::string last(opt.args.back());
if (first.length() > last.length()) {
fprintf(stderr, "test-arg-parser: shorter argument should come before longer one: %s, %s\n",
first.c_str(), last.c_str());
assert(false);
}
}
// same check for negated arguments
if (opt.args_neg.size() > 1) {
const std::string first(opt.args_neg.front());
const std::string last(opt.args_neg.back());
if (first.length() > last.length()) {
fprintf(stderr, "test-arg-parser: shorter negated argument should come before longer one: %s, %s\n",
first.c_str(), last.c_str());
assert(false);
}
}
}
} catch (std::exception & e) {
printf("%s\n", e.what());
assert(false);
}
}
auto list_str_to_char = [](std::vector<std::string> & argv) -> std::vector<char *> {
std::vector<char *> res;
for (auto & arg : argv) {
res.push_back(const_cast<char *>(arg.data()));
}
return res;
};
std::vector<std::string> argv;
printf("test-arg-parser: test invalid usage\n\n");
// missing value
argv = {"binary_name", "-m"};
assert(false == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
// wrong value (int)
argv = {"binary_name", "-ngl", "hello"};
assert(false == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
// wrong value (enum)
argv = {"binary_name", "-sm", "hello"};
assert(false == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
// non-existence arg in specific example (--draft cannot be used outside llama-speculative)
argv = {"binary_name", "--draft", "123"};
assert(false == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_EMBEDDING));
// negated arg
argv = {"binary_name", "--no-mmap"};
assert(false == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
printf("test-arg-parser: test valid usage\n\n");
argv = {"binary_name", "-m", "model_file.gguf"};
assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
assert(params.model.path == "model_file.gguf");
argv = {"binary_name", "-t", "1234"};
assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
assert(params.cpuparams.n_threads == 1234);
argv = {"binary_name", "--verbose"};
assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
assert(params.verbosity > 1);
argv = {"binary_name", "-m", "abc.gguf", "--predict", "6789", "--batch-size", "9090"};
assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
assert(params.model.path == "abc.gguf");
assert(params.n_predict == 6789);
assert(params.n_batch == 9090);
// --draft cannot be used outside llama-speculative
argv = {"binary_name", "--draft", "123"};
assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_SPECULATIVE));
assert(params.speculative.n_max == 123);
// skip this part on windows, because setenv is not supported
#ifdef _WIN32
printf("test-arg-parser: skip on windows build\n");
#else
printf("test-arg-parser: test environment variables (valid + invalid usages)\n\n");
setenv("LLAMA_ARG_THREADS", "blah", true);
argv = {"binary_name"};
assert(false == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
setenv("LLAMA_ARG_MODEL", "blah.gguf", true);
setenv("LLAMA_ARG_THREADS", "1010", true);
argv = {"binary_name"};
assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
assert(params.model.path == "blah.gguf");
assert(params.cpuparams.n_threads == 1010);
printf("test-arg-parser: test negated environment variables\n\n");
setenv("LLAMA_ARG_MMAP", "0", true);
setenv("LLAMA_ARG_NO_PERF", "1", true); // legacy format
argv = {"binary_name"};
assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
assert(params.use_mmap == false);
assert(params.no_perf == true);
printf("test-arg-parser: test environment variables being overwritten\n\n");
setenv("LLAMA_ARG_MODEL", "blah.gguf", true);
setenv("LLAMA_ARG_THREADS", "1010", true);
argv = {"binary_name", "-m", "overwritten.gguf"};
assert(true == common_params_parse(argv.size(), list_str_to_char(argv).data(), params, LLAMA_EXAMPLE_COMMON));
assert(params.model.path == "overwritten.gguf");
assert(params.cpuparams.n_threads == 1010);
#endif // _WIN32
printf("test-arg-parser: test curl-related functions\n\n");
const char * GOOD_URL = "http://ggml.ai/";
const char * BAD_URL = "http://ggml.ai/404";
{
printf("test-arg-parser: test good URL\n\n");
auto res = common_remote_get_content(GOOD_URL, {});
assert(res.first == 200);
assert(res.second.size() > 0);
std::string str(res.second.data(), res.second.size());
assert(str.find("llama.cpp") != std::string::npos);
}
{
printf("test-arg-parser: test bad URL\n\n");
auto res = common_remote_get_content(BAD_URL, {});
assert(res.first == 404);
}
{
printf("test-arg-parser: test max size error\n");
common_remote_params params;
params.max_size = 1;
try {
common_remote_get_content(GOOD_URL, params);
assert(false && "it should throw an error");
} catch (std::exception & e) {
printf(" expected error: %s\n\n", e.what());
}
}
printf("test-arg-parser: all tests OK\n\n");
}
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