mirror of
https://oauth2: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@github.com/m1ngsama/TNT.git
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m1ngsama
2402c70d6f
Add validated input buffering, shared JSON helpers, the tnt.module.v1 protocol helpers, and an opt-in external-process module runtime behind TNT_MODULE_PATHS. Closes #52
95 lines
2.9 KiB
C
95 lines
2.9 KiB
C
#include "../../include/json_text.h"
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#define TEST(name) static void test_##name(void)
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#define RUN_TEST(name) do { \
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printf("Running %s... ", #name); \
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test_##name(); \
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printf("ok\n"); \
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tests_passed++; \
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} while (0)
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static int tests_passed = 0;
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TEST(append_string_escapes_json_controls) {
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char out[128] = "";
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size_t pos = 0;
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tnt_json_append_string(out, sizeof(out), &pos, "a\"b\\c\n\t");
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assert(strcmp(out, "\"a\\\"b\\\\c\\n\\t\"") == 0);
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}
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TEST(get_string_field_extracts_top_level_value) {
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char value[64];
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assert(tnt_json_get_string_field(
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"{\"type\":\"message.create\",\"plain_text\":\"hello\"}",
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"plain_text", value, sizeof(value)));
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assert(strcmp(value, "hello") == 0);
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}
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TEST(get_string_field_skips_nested_values) {
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char value[64];
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assert(tnt_json_get_string_field(
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"{\"nested\":{\"plain_text\":\"wrong\"},\"plain_text\":\"right\"}",
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"plain_text", value, sizeof(value)));
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assert(strcmp(value, "right") == 0);
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}
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TEST(get_string_field_decodes_escapes) {
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char value[64];
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assert(tnt_json_get_string_field(
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"{\"plain_text\":\"line\\nquote:\\\" ok\"}",
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"plain_text", value, sizeof(value)));
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assert(strcmp(value, "line\nquote:\" ok") == 0);
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}
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TEST(get_string_field_decodes_unicode_escape) {
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char value[64];
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assert(tnt_json_get_string_field(
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"{\"plain_text\":\"hello \\u4e2d\"}",
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"plain_text", value, sizeof(value)));
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assert(strcmp(value, "hello \xE4\xB8\xAD") == 0);
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}
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TEST(get_string_field_rejects_missing_and_malformed_values) {
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char value[64];
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assert(!tnt_json_get_string_field("{\"x\":\"y\"}", "plain_text",
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value, sizeof(value)));
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assert(!tnt_json_get_string_field("{\"plain_text\":123}", "plain_text",
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value, sizeof(value)));
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assert(!tnt_json_get_string_field("{\"plain_text\":\"unterminated}",
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"plain_text", value, sizeof(value)));
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assert(!tnt_json_get_string_field(
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"{\"plain_text\":\"ok\",\"unterminated\":\"x}",
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"plain_text", value, sizeof(value)));
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}
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TEST(get_string_field_rejects_output_overflow) {
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char value[4];
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assert(!tnt_json_get_string_field("{\"plain_text\":\"abcd\"}",
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"plain_text", value, sizeof(value)));
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}
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int main(void) {
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printf("Running JSON text unit tests...\n\n");
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RUN_TEST(append_string_escapes_json_controls);
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RUN_TEST(get_string_field_extracts_top_level_value);
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RUN_TEST(get_string_field_skips_nested_values);
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RUN_TEST(get_string_field_decodes_escapes);
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RUN_TEST(get_string_field_decodes_unicode_escape);
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RUN_TEST(get_string_field_rejects_missing_and_malformed_values);
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RUN_TEST(get_string_field_rejects_output_overflow);
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printf("\nAll %d JSON text tests passed.\n", tests_passed);
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return 0;
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}
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