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Original file line number | Diff line number | Diff line change |
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#define TESTING | ||
#include "run.c" | ||
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void assert_eq(int a, int b) { | ||
if (a != b) { | ||
printf("Assertion failed: %d != %d\n", a, b); | ||
exit(EXIT_FAILURE); | ||
} | ||
} | ||
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void test_prompt_encoding(Tokenizer* tokenizer, char* prompt, int* expected_tokens, int num_expected_tokens) { | ||
// encode | ||
int* prompt_tokens = (int*)malloc((strlen(prompt)+3) * sizeof(int)); | ||
int num_prompt_tokens = 0; // the total number of prompt tokens | ||
encode(tokenizer, prompt, 1, 0, prompt_tokens, &num_prompt_tokens); | ||
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#if VERBOSITY == 1 | ||
// print maybe | ||
printf("expected tokens:\n"); | ||
for (int i = 0; i < num_expected_tokens; i++) printf("%d ", expected_tokens[i]); | ||
printf("\n"); | ||
printf("actual tokens:\n"); | ||
for (int i = 0; i < num_prompt_tokens; i++) printf("%d ", prompt_tokens[i]); | ||
printf("\n"); | ||
#endif | ||
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// verify | ||
assert_eq(num_prompt_tokens, num_expected_tokens); | ||
for (int i = 0; i < num_prompt_tokens; i++) { | ||
assert_eq(prompt_tokens[i], expected_tokens[i]); | ||
} | ||
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#if VERBOSITY == 1 | ||
printf("OK\n"); | ||
printf("---\n"); | ||
#endif | ||
free(prompt_tokens); | ||
} | ||
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void test_prompt_encodings() { | ||
// let's verify that the Tokenizer works as expected | ||
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char *tokenizer_path = "tokenizer.bin"; | ||
int vocab_size = 32000; | ||
Tokenizer tokenizer; | ||
build_tokenizer(&tokenizer, tokenizer_path, vocab_size); | ||
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// test 0 (test the empty string) (I added this as a simple case) | ||
char *prompt0 = ""; | ||
int expected_tokens0[] = {1}; | ||
test_prompt_encoding(&tokenizer, prompt0, expected_tokens0, sizeof(expected_tokens0) / sizeof(int)); | ||
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// the tests below are taken from the Meta Llama 2 repo example code | ||
// https://github.com/facebookresearch/llama/blob/main/example_text_completion.py | ||
// and the expected tokens come from me breaking in the debugger in Python | ||
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// test 1 | ||
char *prompt = "I believe the meaning of life is"; | ||
int expected_tokens[] = {1, 306, 4658, 278, 6593, 310, 2834, 338}; | ||
test_prompt_encoding(&tokenizer, prompt, expected_tokens, sizeof(expected_tokens) / sizeof(int)); | ||
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// test 2 | ||
char* prompt2 = "Simply put, the theory of relativity states that "; | ||
int expected_tokens2[] = {1, 3439, 17632, 1925, 29892, 278, 6368, 310, 14215, 537, 5922, 393, 29871}; | ||
test_prompt_encoding(&tokenizer, prompt2, expected_tokens2, sizeof(expected_tokens2) / sizeof(int)); | ||
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// test 3 | ||
char* prompt3 = "A brief message congratulating the team on the launch:\n\n Hi everyone,\n\n I just "; | ||
int expected_tokens3[] = {1, 319, 11473, 2643, 378, 629, 271, 18099, 278, 3815, 373, 278, 6826, 29901, 13, 13, 4706, 6324, 14332, 29892, 13, 13, 4706, 306, 925, 29871}; | ||
test_prompt_encoding(&tokenizer, prompt3, expected_tokens3, sizeof(expected_tokens3) / sizeof(int)); | ||
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// test 4 | ||
char* prompt4 = "Translate English to French:\n\n sea otter => loutre de mer\n peppermint => menthe poivrée\n plush girafe => girafe peluche\n cheese =>"; | ||
int expected_tokens4[] = {1, 4103, 9632, 4223, 304, 5176, 29901, 13, 13, 4706, 7205, 4932, 357, 1149, 301, 449, 276, 316, 2778, 13, 4706, 1236, 407, 837, 524, 1149, 6042, 354, 772, 440, 29878, 1318, 13, 4706, 715, 1878, 330, 3055, 1725, 1149, 330, 3055, 1725, 4639, 28754, 13, 4706, 923, 968, 1149}; | ||
test_prompt_encoding(&tokenizer, prompt4, expected_tokens4, sizeof(expected_tokens4) / sizeof(int)); | ||
} | ||
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int main(int argc, char *argv[]) { | ||
test_prompt_encodings(); | ||
printf("ALL OK\n"); | ||
} |
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