diff options
Diffstat (limited to 'fluent-bit/lib/jansson-e23f558/test/suites/api/test_unpack.c')
| -rw-r--r-- | fluent-bit/lib/jansson-e23f558/test/suites/api/test_unpack.c | 431 |
1 files changed, 431 insertions, 0 deletions
diff --git a/fluent-bit/lib/jansson-e23f558/test/suites/api/test_unpack.c b/fluent-bit/lib/jansson-e23f558/test/suites/api/test_unpack.c new file mode 100644 index 000000000..139ec6f7b --- /dev/null +++ b/fluent-bit/lib/jansson-e23f558/test/suites/api/test_unpack.c @@ -0,0 +1,431 @@ +/* + * Copyright (c) 2009-2016 Petri Lehtinen <petri@digip.org> + * Copyright (c) 2010-2012 Graeme Smecher <graeme.smecher@mail.mcgill.ca> + * + * Jansson is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + */ + +#include "util.h" +#include <jansson.h> +#include <stdio.h> +#include <string.h> + +static void run_tests() { + json_t *j, *j2; + int i1, i2, i3; + json_int_t I1; + int rv; + size_t z; + double f; + char *s; + + json_error_t error; + + /* + * Simple, valid json_pack cases + */ + + /* true */ + rv = json_unpack(json_true(), "b", &i1); + if (rv || !i1) + fail("json_unpack boolean failed"); + + /* false */ + rv = json_unpack(json_false(), "b", &i1); + if (rv || i1) + fail("json_unpack boolean failed"); + + /* null */ + if (json_unpack(json_null(), "n")) + fail("json_unpack null failed"); + + /* integer */ + j = json_integer(42); + rv = json_unpack(j, "i", &i1); + if (rv || i1 != 42) + fail("json_unpack integer failed"); + json_decref(j); + + /* json_int_t */ + j = json_integer(5555555); + rv = json_unpack(j, "I", &I1); + if (rv || I1 != 5555555) + fail("json_unpack json_int_t failed"); + json_decref(j); + + /* real */ + j = json_real(1.7); + rv = json_unpack(j, "f", &f); + if (rv || f != 1.7) + fail("json_unpack real failed"); + json_decref(j); + + /* number */ + j = json_integer(12345); + rv = json_unpack(j, "F", &f); + if (rv || f != 12345.0) + fail("json_unpack (real or) integer failed"); + json_decref(j); + + j = json_real(1.7); + rv = json_unpack(j, "F", &f); + if (rv || f != 1.7) + fail("json_unpack real (or integer) failed"); + json_decref(j); + + /* string */ + j = json_string("foo"); + rv = json_unpack(j, "s", &s); + if (rv || strcmp(s, "foo")) + fail("json_unpack string failed"); + json_decref(j); + + /* string with length (size_t) */ + j = json_string("foo"); + rv = json_unpack(j, "s%", &s, &z); + if (rv || strcmp(s, "foo") || z != 3) + fail("json_unpack string with length (size_t) failed"); + json_decref(j); + + /* empty object */ + j = json_object(); + if (json_unpack(j, "{}")) + fail("json_unpack empty object failed"); + json_decref(j); + + /* empty list */ + j = json_array(); + if (json_unpack(j, "[]")) + fail("json_unpack empty list failed"); + json_decref(j); + + /* non-incref'd object */ + j = json_object(); + rv = json_unpack(j, "o", &j2); + if (rv || j2 != j || j->refcount != 1) + fail("json_unpack object failed"); + json_decref(j); + + /* incref'd object */ + j = json_object(); + rv = json_unpack(j, "O", &j2); + if (rv || j2 != j || j->refcount != 2) + fail("json_unpack object failed"); + json_decref(j); + json_decref(j); + + /* simple object */ + j = json_pack("{s:i}", "foo", 42); + rv = json_unpack(j, "{s:i}", "foo", &i1); + if (rv || i1 != 42) + fail("json_unpack simple object failed"); + json_decref(j); + + /* simple array */ + j = json_pack("[iii]", 1, 2, 3); + rv = json_unpack(j, "[i,i,i]", &i1, &i2, &i3); + if (rv || i1 != 1 || i2 != 2 || i3 != 3) + fail("json_unpack simple array failed"); + json_decref(j); + + /* object with many items & strict checking */ + j = json_pack("{s:i, s:i, s:i}", "a", 1, "b", 2, "c", 3); + rv = json_unpack(j, "{s:i, s:i, s:i}", "a", &i1, "b", &i2, "c", &i3); + if (rv || i1 != 1 || i2 != 2 || i3 != 3) + fail("json_unpack object with many items failed"); + json_decref(j); + + /* + * Invalid cases + */ + + j = json_integer(42); + if (!json_unpack_ex(j, &error, 0, "z")) + fail("json_unpack succeeded with invalid format character"); + check_error(json_error_invalid_format, "Unexpected format character 'z'", "<format>", + 1, 1, 1); + + if (!json_unpack_ex(NULL, &error, 0, "[i]")) + fail("json_unpack succeeded with NULL root"); + check_error(json_error_null_value, "NULL root value", "<root>", -1, -1, 0); + json_decref(j); + + /* mismatched open/close array/object */ + j = json_pack("[]"); + if (!json_unpack_ex(j, &error, 0, "[}")) + fail("json_unpack failed to catch mismatched ']'"); + check_error(json_error_invalid_format, "Unexpected format character '}'", "<format>", + 1, 2, 2); + json_decref(j); + + j = json_pack("{}"); + if (!json_unpack_ex(j, &error, 0, "{]")) + fail("json_unpack failed to catch mismatched '}'"); + check_error(json_error_invalid_format, "Expected format 's', got ']'", "<format>", 1, + 2, 2); + json_decref(j); + + /* missing close array */ + j = json_pack("[]"); + if (!json_unpack_ex(j, &error, 0, "[")) + fail("json_unpack failed to catch missing ']'"); + check_error(json_error_invalid_format, "Unexpected end of format string", "<format>", + 1, 2, 2); + json_decref(j); + + /* missing close object */ + j = json_pack("{}"); + if (!json_unpack_ex(j, &error, 0, "{")) + fail("json_unpack failed to catch missing '}'"); + check_error(json_error_invalid_format, "Unexpected end of format string", "<format>", + 1, 2, 2); + json_decref(j); + + /* garbage after format string */ + j = json_pack("[i]", 42); + if (!json_unpack_ex(j, &error, 0, "[i]a", &i1)) + fail("json_unpack failed to catch garbage after format string"); + check_error(json_error_invalid_format, "Garbage after format string", "<format>", 1, + 4, 4); + json_decref(j); + + j = json_integer(12345); + if (!json_unpack_ex(j, &error, 0, "ia", &i1)) + fail("json_unpack failed to catch garbage after format string"); + check_error(json_error_invalid_format, "Garbage after format string", "<format>", 1, + 2, 2); + json_decref(j); + + /* NULL format string */ + j = json_pack("[]"); + if (!json_unpack_ex(j, &error, 0, NULL)) + fail("json_unpack failed to catch null format string"); + check_error(json_error_invalid_argument, "NULL or empty format string", "<format>", + -1, -1, 0); + json_decref(j); + + /* NULL string pointer */ + j = json_string("foobie"); + if (!json_unpack_ex(j, &error, 0, "s", NULL)) + fail("json_unpack failed to catch null string pointer"); + check_error(json_error_null_value, "NULL string argument", "<args>", 1, 1, 1); + json_decref(j); + + /* invalid types */ + j = json_integer(42); + j2 = json_string("foo"); + if (!json_unpack_ex(j, &error, 0, "s")) + fail("json_unpack failed to catch invalid type"); + check_error(json_error_wrong_type, "Expected string, got integer", "<validation>", 1, + 1, 1); + + if (!json_unpack_ex(j, &error, 0, "n")) + fail("json_unpack failed to catch invalid type"); + check_error(json_error_wrong_type, "Expected null, got integer", "<validation>", 1, 1, + 1); + + if (!json_unpack_ex(j, &error, 0, "b")) + fail("json_unpack failed to catch invalid type"); + check_error(json_error_wrong_type, "Expected true or false, got integer", + "<validation>", 1, 1, 1); + + if (!json_unpack_ex(j2, &error, 0, "i")) + fail("json_unpack failed to catch invalid type"); + check_error(json_error_wrong_type, "Expected integer, got string", "<validation>", 1, + 1, 1); + + if (!json_unpack_ex(j2, &error, 0, "I")) + fail("json_unpack failed to catch invalid type"); + check_error(json_error_wrong_type, "Expected integer, got string", "<validation>", 1, + 1, 1); + + if (!json_unpack_ex(j, &error, 0, "f")) + fail("json_unpack failed to catch invalid type"); + check_error(json_error_wrong_type, "Expected real, got integer", "<validation>", 1, 1, + 1); + + if (!json_unpack_ex(j2, &error, 0, "F")) + fail("json_unpack failed to catch invalid type"); + check_error(json_error_wrong_type, "Expected real or integer, got string", + "<validation>", 1, 1, 1); + + if (!json_unpack_ex(j, &error, 0, "[i]")) + fail("json_unpack failed to catch invalid type"); + check_error(json_error_wrong_type, "Expected array, got integer", "<validation>", 1, + 1, 1); + + if (!json_unpack_ex(j, &error, 0, "{si}", "foo")) + fail("json_unpack failed to catch invalid type"); + check_error(json_error_wrong_type, "Expected object, got integer", "<validation>", 1, + 1, 1); + + json_decref(j); + json_decref(j2); + + /* Array index out of range */ + j = json_pack("[i]", 1); + if (!json_unpack_ex(j, &error, 0, "[ii]", &i1, &i2)) + fail("json_unpack failed to catch index out of array bounds"); + check_error(json_error_index_out_of_range, "Array index 1 out of range", + "<validation>", 1, 3, 3); + json_decref(j); + + /* NULL object key */ + j = json_pack("{si}", "foo", 42); + if (!json_unpack_ex(j, &error, 0, "{si}", NULL, &i1)) + fail("json_unpack failed to catch null string pointer"); + check_error(json_error_null_value, "NULL object key", "<args>", 1, 2, 2); + json_decref(j); + + /* Object key not found */ + j = json_pack("{si}", "foo", 42); + if (!json_unpack_ex(j, &error, 0, "{si}", "baz", &i1)) + fail("json_unpack failed to catch null string pointer"); + check_error(json_error_item_not_found, "Object item not found: baz", "<validation>", + 1, 3, 3); + json_decref(j); + + /* + * Strict validation + */ + + j = json_pack("[iii]", 1, 2, 3); + rv = json_unpack(j, "[iii!]", &i1, &i2, &i3); + if (rv || i1 != 1 || i2 != 2 || i3 != 3) + fail("json_unpack array with strict validation failed"); + json_decref(j); + + j = json_pack("[iii]", 1, 2, 3); + if (!json_unpack_ex(j, &error, 0, "[ii!]", &i1, &i2)) + fail("json_unpack array with strict validation failed"); + check_error(json_error_end_of_input_expected, "1 array item(s) left unpacked", + "<validation>", 1, 5, 5); + json_decref(j); + + /* Like above, but with JSON_STRICT instead of '!' format */ + j = json_pack("[iii]", 1, 2, 3); + if (!json_unpack_ex(j, &error, JSON_STRICT, "[ii]", &i1, &i2)) + fail("json_unpack array with strict validation failed"); + check_error(json_error_end_of_input_expected, "1 array item(s) left unpacked", + "<validation>", 1, 4, 4); + json_decref(j); + + j = json_pack("{s:s, s:i}", "foo", "bar", "baz", 42); + rv = json_unpack(j, "{sssi!}", "foo", &s, "baz", &i1); + if (rv || strcmp(s, "bar") != 0 || i1 != 42) + fail("json_unpack object with strict validation failed"); + json_decref(j); + + /* Unpack the same item twice */ + j = json_pack("{s:s, s:i, s:b}", "foo", "bar", "baz", 42, "quux", 1); + if (!json_unpack_ex(j, &error, 0, "{s:s,s:s!}", "foo", &s, "foo", &s)) + fail("json_unpack object with strict validation failed"); + { + const char *possible_errors[] = {"2 object item(s) left unpacked: baz, quux", + "2 object item(s) left unpacked: quux, baz"}; + check_errors(json_error_end_of_input_expected, possible_errors, 2, "<validation>", + 1, 10, 10); + } + json_decref(j); + + j = json_pack("[i,{s:i,s:n},[i,i]]", 1, "foo", 2, "bar", 3, 4); + if (json_unpack_ex(j, NULL, JSON_STRICT | JSON_VALIDATE_ONLY, "[i{sisn}[ii]]", "foo", + "bar")) + fail("json_unpack complex value with strict validation failed"); + json_decref(j); + + /* ! and * must be last */ + j = json_pack("[ii]", 1, 2); + if (!json_unpack_ex(j, &error, 0, "[i!i]", &i1, &i2)) + fail("json_unpack failed to catch ! in the middle of an array"); + check_error(json_error_invalid_format, "Expected ']' after '!', got 'i'", "<format>", + 1, 4, 4); + + if (!json_unpack_ex(j, &error, 0, "[i*i]", &i1, &i2)) + fail("json_unpack failed to catch * in the middle of an array"); + check_error(json_error_invalid_format, "Expected ']' after '*', got 'i'", "<format>", + 1, 4, 4); + json_decref(j); + + j = json_pack("{sssi}", "foo", "bar", "baz", 42); + if (!json_unpack_ex(j, &error, 0, "{ss!si}", "foo", &s, "baz", &i1)) + fail("json_unpack failed to catch ! in the middle of an object"); + check_error(json_error_invalid_format, "Expected '}' after '!', got 's'", "<format>", + 1, 5, 5); + + if (!json_unpack_ex(j, &error, 0, "{ss*si}", "foo", &s, "baz", &i1)) + fail("json_unpack failed to catch ! in the middle of an object"); + check_error(json_error_invalid_format, "Expected '}' after '*', got 's'", "<format>", + 1, 5, 5); + json_decref(j); + + /* Error in nested object */ + j = json_pack("{s{snsn}}", "foo", "bar", "baz"); + if (!json_unpack_ex(j, &error, 0, "{s{sn!}}", "foo", "bar")) + fail("json_unpack nested object with strict validation failed"); + check_error(json_error_end_of_input_expected, "1 object item(s) left unpacked: baz", + "<validation>", 1, 7, 7); + json_decref(j); + + /* Error in nested array */ + j = json_pack("[[ii]]", 1, 2); + if (!json_unpack_ex(j, &error, 0, "[[i!]]", &i1)) + fail("json_unpack nested array with strict validation failed"); + check_error(json_error_end_of_input_expected, "1 array item(s) left unpacked", + "<validation>", 1, 5, 5); + json_decref(j); + + /* Optional values */ + j = json_object(); + i1 = 0; + if (json_unpack(j, "{s?i}", "foo", &i1)) + fail("json_unpack failed for optional key"); + if (i1 != 0) + fail("json_unpack unpacked an optional key"); + json_decref(j); + + i1 = 0; + j = json_pack("{si}", "foo", 42); + if (json_unpack(j, "{s?i}", "foo", &i1)) + fail("json_unpack failed for an optional value"); + if (i1 != 42) + fail("json_unpack failed to unpack an optional value"); + json_decref(j); + + j = json_object(); + i1 = i2 = i3 = 0; + if (json_unpack(j, "{s?[ii]s?{s{si}}}", "foo", &i1, &i2, "bar", "baz", "quux", &i3)) + fail("json_unpack failed for complex optional values"); + if (i1 != 0 || i2 != 0 || i3 != 0) + fail("json_unpack unexpectedly unpacked something"); + json_decref(j); + + j = json_pack("{s{si}}", "foo", "bar", 42); + if (json_unpack(j, "{s?{s?i}}", "foo", "bar", &i1)) + fail("json_unpack failed for complex optional values"); + if (i1 != 42) + fail("json_unpack failed to unpack"); + json_decref(j); + + /* Combine ? and ! */ + j = json_pack("{si}", "foo", 42); + i1 = i2 = 0; + if (json_unpack(j, "{sis?i!}", "foo", &i1, "bar", &i2)) + fail("json_unpack failed for optional values with strict mode"); + if (i1 != 42) + fail("json_unpack failed to unpack"); + if (i2 != 0) + fail("json_unpack failed to unpack"); + json_decref(j); + + /* But don't compensate a missing key with an optional one. */ + j = json_pack("{sisi}", "foo", 42, "baz", 43); + i1 = i2 = i3 = 0; + if (!json_unpack_ex(j, &error, 0, "{sis?i!}", "foo", &i1, "bar", &i2)) + fail("json_unpack failed for optional values with strict mode and " + "compensation"); + check_error(json_error_end_of_input_expected, "1 object item(s) left unpacked: baz", + "<validation>", 1, 8, 8); + json_decref(j); +} |