| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| |
| #include <float.h> |
| |
| #include "alloc-util.h" |
| #include "escape.h" |
| #include "fd-util.h" |
| #include "fileio.h" |
| #include "json-internal.h" |
| #include "json.h" |
| #include "math-util.h" |
| #include "string-util.h" |
| #include "strv.h" |
| #include "tests.h" |
| |
| static void test_tokenizer_one(const char *data, ...) { |
| unsigned line = 0, column = 0; |
| void *state = NULL; |
| va_list ap; |
| |
| _cleanup_free_ char *cdata; |
| assert_se(cdata = cescape(data)); |
| log_info("/* %s data=\"%s\" */", __func__, cdata); |
| |
| va_start(ap, data); |
| |
| for (;;) { |
| unsigned token_line, token_column; |
| _cleanup_free_ char *str = NULL; |
| JsonValue v = JSON_VALUE_NULL; |
| int t, tt; |
| |
| t = json_tokenize(&data, &str, &v, &token_line, &token_column, &state, &line, &column); |
| tt = va_arg(ap, int); |
| |
| assert_se(t == tt); |
| |
| if (t == JSON_TOKEN_END || t < 0) |
| break; |
| |
| else if (t == JSON_TOKEN_STRING) { |
| const char *nn; |
| |
| nn = va_arg(ap, const char *); |
| assert_se(streq_ptr(nn, str)); |
| |
| } else if (t == JSON_TOKEN_REAL) { |
| double d; |
| |
| d = va_arg(ap, double); |
| |
| assert_se(fabs(d - v.real) < 1e-10 || |
| fabs((d - v.real) / v.real) < 1e-10); |
| |
| } else if (t == JSON_TOKEN_INTEGER) { |
| int64_t i; |
| |
| i = va_arg(ap, int64_t); |
| assert_se(i == v.integer); |
| |
| } else if (t == JSON_TOKEN_UNSIGNED) { |
| uint64_t u; |
| |
| u = va_arg(ap, uint64_t); |
| assert_se(u == v.unsig); |
| |
| } else if (t == JSON_TOKEN_BOOLEAN) { |
| bool b; |
| |
| b = va_arg(ap, int); |
| assert_se(b == v.boolean); |
| } |
| } |
| |
| va_end(ap); |
| } |
| |
| typedef void (*Test)(JsonVariant *); |
| |
| static void test_variant_one(const char *data, Test test) { |
| _cleanup_(json_variant_unrefp) JsonVariant *v = NULL, *w = NULL; |
| _cleanup_free_ char *s = NULL; |
| int r; |
| |
| _cleanup_free_ char *cdata; |
| assert_se(cdata = cescape(data)); |
| log_info("/* %s data=\"%s\" */", __func__, cdata); |
| |
| r = json_parse(data, 0, &v, NULL, NULL); |
| assert_se(r == 0); |
| assert_se(v); |
| |
| r = json_variant_format(v, 0, &s); |
| assert_se(r >= 0); |
| assert_se(s); |
| assert_se((size_t) r == strlen(s)); |
| |
| log_info("formatted normally: %s\n", s); |
| |
| r = json_parse(data, JSON_PARSE_SENSITIVE, &w, NULL, NULL); |
| assert_se(r == 0); |
| assert_se(w); |
| assert_se(json_variant_has_type(v, json_variant_type(w))); |
| assert_se(json_variant_has_type(w, json_variant_type(v))); |
| assert_se(json_variant_equal(v, w)); |
| |
| s = mfree(s); |
| w = json_variant_unref(w); |
| |
| r = json_variant_format(v, JSON_FORMAT_PRETTY, &s); |
| assert_se(r >= 0); |
| assert_se(s); |
| assert_se((size_t) r == strlen(s)); |
| |
| log_info("formatted prettily:\n%s", s); |
| |
| r = json_parse(data, 0, &w, NULL, NULL); |
| assert_se(r == 0); |
| assert_se(w); |
| |
| assert_se(json_variant_has_type(v, json_variant_type(w))); |
| assert_se(json_variant_has_type(w, json_variant_type(v))); |
| assert_se(json_variant_equal(v, w)); |
| |
| s = mfree(s); |
| r = json_variant_format(v, JSON_FORMAT_COLOR, &s); |
| assert_se(r >= 0); |
| assert_se(s); |
| assert_se((size_t) r == strlen(s)); |
| printf("Normal with color: %s\n", s); |
| |
| s = mfree(s); |
| r = json_variant_format(v, JSON_FORMAT_COLOR|JSON_FORMAT_PRETTY, &s); |
| assert_se(r >= 0); |
| assert_se(s); |
| assert_se((size_t) r == strlen(s)); |
| printf("Pretty with color:\n%s\n", s); |
| |
| if (test) |
| test(v); |
| } |
| |
| static void test_1(JsonVariant *v) { |
| JsonVariant *p, *q; |
| unsigned i; |
| |
| log_info("/* %s */", __func__); |
| |
| /* 3 keys + 3 values */ |
| assert_se(json_variant_elements(v) == 6); |
| |
| /* has k */ |
| p = json_variant_by_key(v, "k"); |
| assert_se(p && json_variant_type(p) == JSON_VARIANT_STRING); |
| |
| /* k equals v */ |
| assert_se(streq(json_variant_string(p), "v")); |
| |
| /* has foo */ |
| p = json_variant_by_key(v, "foo"); |
| assert_se(p && json_variant_type(p) == JSON_VARIANT_ARRAY && json_variant_elements(p) == 3); |
| |
| /* check foo[0] = 1, foo[1] = 2, foo[2] = 3 */ |
| for (i = 0; i < 3; ++i) { |
| q = json_variant_by_index(p, i); |
| assert_se(q && json_variant_type(q) == JSON_VARIANT_UNSIGNED && json_variant_unsigned(q) == (i+1)); |
| assert_se(q && json_variant_has_type(q, JSON_VARIANT_INTEGER) && json_variant_integer(q) == (i+1)); |
| } |
| |
| /* has bar */ |
| p = json_variant_by_key(v, "bar"); |
| assert_se(p && json_variant_type(p) == JSON_VARIANT_OBJECT && json_variant_elements(p) == 2); |
| |
| /* zap is null */ |
| q = json_variant_by_key(p, "zap"); |
| assert_se(q && json_variant_type(q) == JSON_VARIANT_NULL); |
| } |
| |
| static void test_2(JsonVariant *v) { |
| JsonVariant *p, *q; |
| |
| log_info("/* %s */", __func__); |
| |
| /* 2 keys + 2 values */ |
| assert_se(json_variant_elements(v) == 4); |
| |
| /* has mutant */ |
| p = json_variant_by_key(v, "mutant"); |
| assert_se(p && json_variant_type(p) == JSON_VARIANT_ARRAY && json_variant_elements(p) == 4); |
| |
| /* mutant[0] == 1 */ |
| q = json_variant_by_index(p, 0); |
| assert_se(q && json_variant_type(q) == JSON_VARIANT_UNSIGNED && json_variant_unsigned(q) == 1); |
| assert_se(q && json_variant_has_type(q, JSON_VARIANT_INTEGER) && json_variant_integer(q) == 1); |
| |
| /* mutant[1] == null */ |
| q = json_variant_by_index(p, 1); |
| assert_se(q && json_variant_type(q) == JSON_VARIANT_NULL); |
| |
| /* mutant[2] == "1" */ |
| q = json_variant_by_index(p, 2); |
| assert_se(q && json_variant_type(q) == JSON_VARIANT_STRING && streq(json_variant_string(q), "1")); |
| |
| /* mutant[3] == JSON_VARIANT_OBJECT */ |
| q = json_variant_by_index(p, 3); |
| assert_se(q && json_variant_type(q) == JSON_VARIANT_OBJECT && json_variant_elements(q) == 2); |
| |
| /* has 1 */ |
| p = json_variant_by_key(q, "1"); |
| assert_se(p && json_variant_type(p) == JSON_VARIANT_ARRAY && json_variant_elements(p) == 2); |
| |
| /* "1"[0] == 1 */ |
| q = json_variant_by_index(p, 0); |
| assert_se(q && json_variant_type(q) == JSON_VARIANT_UNSIGNED && json_variant_unsigned(q) == 1); |
| assert_se(q && json_variant_has_type(q, JSON_VARIANT_INTEGER) && json_variant_integer(q) == 1); |
| |
| /* "1"[1] == "1" */ |
| q = json_variant_by_index(p, 1); |
| assert_se(q && json_variant_type(q) == JSON_VARIANT_STRING && streq(json_variant_string(q), "1")); |
| |
| /* has thisisaverylongproperty */ |
| p = json_variant_by_key(v, "thisisaverylongproperty"); |
| assert_se(p && json_variant_type(p) == JSON_VARIANT_REAL && fabs(json_variant_real(p) - 1.27) < 0.001); |
| } |
| |
| static void test_zeroes(JsonVariant *v) { |
| /* Make sure zero is how we expect it. */ |
| log_info("/* %s */", __func__); |
| |
| assert_se(json_variant_elements(v) == 13); |
| |
| for (size_t i = 0; i < json_variant_elements(v); i++) { |
| JsonVariant *w; |
| size_t j; |
| |
| assert_se(w = json_variant_by_index(v, i)); |
| |
| assert_se(json_variant_integer(w) == 0); |
| assert_se(json_variant_unsigned(w) == 0U); |
| |
| assert_se(iszero_safe(json_variant_real(w))); |
| |
| assert_se(json_variant_is_integer(w)); |
| assert_se(json_variant_is_unsigned(w)); |
| assert_se(json_variant_is_real(w)); |
| assert_se(json_variant_is_number(w)); |
| |
| assert_se(!json_variant_is_negative(w)); |
| |
| assert_se(IN_SET(json_variant_type(w), JSON_VARIANT_INTEGER, JSON_VARIANT_UNSIGNED, JSON_VARIANT_REAL)); |
| |
| for (j = 0; j < json_variant_elements(v); j++) { |
| JsonVariant *q; |
| |
| assert_se(q = json_variant_by_index(v, j)); |
| |
| assert_se(json_variant_equal(w, q)); |
| } |
| } |
| } |
| |
| TEST(build) { |
| _cleanup_(json_variant_unrefp) JsonVariant *a = NULL, *b = NULL; |
| _cleanup_free_ char *s = NULL, *t = NULL; |
| |
| assert_se(json_build(&a, JSON_BUILD_STRING("hallo")) >= 0); |
| assert_se(json_build(&b, JSON_BUILD_LITERAL(" \"hallo\" ")) >= 0); |
| assert_se(json_variant_equal(a, b)); |
| |
| b = json_variant_unref(b); |
| |
| assert_se(json_build(&b, JSON_BUILD_VARIANT(a)) >= 0); |
| assert_se(json_variant_equal(a, b)); |
| |
| b = json_variant_unref(b); |
| assert_se(json_build(&b, JSON_BUILD_STRING("pief")) >= 0); |
| assert_se(!json_variant_equal(a, b)); |
| |
| a = json_variant_unref(a); |
| b = json_variant_unref(b); |
| |
| assert_se(json_build(&a, JSON_BUILD_OBJECT(JSON_BUILD_PAIR("one", JSON_BUILD_INTEGER(7)), |
| JSON_BUILD_PAIR("two", JSON_BUILD_REAL(2.0)), |
| JSON_BUILD_PAIR("three", JSON_BUILD_INTEGER(0)))) >= 0); |
| |
| assert_se(json_build(&b, JSON_BUILD_OBJECT(JSON_BUILD_PAIR("two", JSON_BUILD_INTEGER(2)), |
| JSON_BUILD_PAIR("three", JSON_BUILD_REAL(0)), |
| JSON_BUILD_PAIR("one", JSON_BUILD_REAL(7)))) >= 0); |
| |
| assert_se(json_variant_equal(a, b)); |
| |
| a = json_variant_unref(a); |
| b = json_variant_unref(b); |
| |
| const char* arr_1234[] = {"one", "two", "three", "four", NULL}; |
| assert_se(json_build(&a, JSON_BUILD_ARRAY(JSON_BUILD_OBJECT(JSON_BUILD_PAIR("x", JSON_BUILD_BOOLEAN(true)), |
| JSON_BUILD_PAIR("y", JSON_BUILD_OBJECT(JSON_BUILD_PAIR("this", JSON_BUILD_NULL)))), |
| JSON_BUILD_VARIANT(NULL), |
| JSON_BUILD_LITERAL(NULL), |
| JSON_BUILD_STRING(NULL), |
| JSON_BUILD_NULL, |
| JSON_BUILD_INTEGER(77), |
| JSON_BUILD_ARRAY(JSON_BUILD_VARIANT(JSON_VARIANT_STRING_CONST("foobar")), |
| JSON_BUILD_VARIANT(JSON_VARIANT_STRING_CONST("zzz"))), |
| JSON_BUILD_STRV((char**) arr_1234))) >= 0); |
| |
| assert_se(json_variant_format(a, 0, &s) >= 0); |
| log_info("GOT: %s\n", s); |
| assert_se(json_parse(s, 0, &b, NULL, NULL) >= 0); |
| assert_se(json_variant_equal(a, b)); |
| |
| a = json_variant_unref(a); |
| b = json_variant_unref(b); |
| |
| assert_se(json_build(&a, JSON_BUILD_REAL(M_PI)) >= 0); |
| |
| s = mfree(s); |
| assert_se(json_variant_format(a, 0, &s) >= 0); |
| log_info("GOT: %s\n", s); |
| assert_se(json_parse(s, 0, &b, NULL, NULL) >= 0); |
| assert_se(json_variant_format(b, 0, &t) >= 0); |
| log_info("GOT: %s\n", t); |
| |
| assert_se(streq(s, t)); |
| |
| a = json_variant_unref(a); |
| b = json_variant_unref(b); |
| |
| assert_se(json_build(&a, JSON_BUILD_OBJECT( |
| JSON_BUILD_PAIR("x", JSON_BUILD_STRING("y")), |
| JSON_BUILD_PAIR("z", JSON_BUILD_CONST_STRING("a")), |
| JSON_BUILD_PAIR("b", JSON_BUILD_CONST_STRING("c")) |
| )) >= 0); |
| |
| assert_se(json_build(&b, JSON_BUILD_OBJECT( |
| JSON_BUILD_PAIR("x", JSON_BUILD_STRING("y")), |
| JSON_BUILD_PAIR_CONDITION(false, "p", JSON_BUILD_STRING("q")), |
| JSON_BUILD_PAIR_CONDITION(true, "z", JSON_BUILD_CONST_STRING("a")), |
| JSON_BUILD_PAIR_CONDITION(false, "j", JSON_BUILD_ARRAY(JSON_BUILD_STRING("k"), JSON_BUILD_CONST_STRING("u"), JSON_BUILD_CONST_STRING("i"))), |
| JSON_BUILD_PAIR("b", JSON_BUILD_CONST_STRING("c")) |
| )) >= 0); |
| |
| assert_se(json_variant_equal(a, b)); |
| } |
| |
| TEST(json_parse_file_empty) { |
| _cleanup_fclose_ FILE *f = NULL; |
| _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; |
| |
| assert_se(fopen_unlocked("/dev/null", "re", &f) >= 0); |
| assert_se(json_parse_file(f, "waldo", 0, &v, NULL, NULL) == -ENODATA); |
| assert_se(v == NULL); |
| } |
| |
| TEST(json_parse_file_invalid) { |
| _cleanup_fclose_ FILE *f = NULL; |
| _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; |
| |
| assert_se(f = fmemopen_unlocked((void*) "kookoo", 6, "r")); |
| assert_se(json_parse_file(f, "waldo", 0, &v, NULL, NULL) == -EINVAL); |
| assert_se(v == NULL); |
| } |
| |
| TEST(source) { |
| static const char data[] = |
| "\n" |
| "\n" |
| "{\n" |
| "\"foo\" : \"bar\", \n" |
| "\"qüüx\" : [ 1, 2, 3,\n" |
| "4,\n" |
| "5 ],\n" |
| "\"miep\" : { \"hallo\" : 1 },\n" |
| "\n" |
| "\"zzzzzz\" \n" |
| ":\n" |
| "[ true, \n" |
| "false, 7.5, {} ]\n" |
| "}\n"; |
| |
| _cleanup_fclose_ FILE *f = NULL; |
| _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; |
| |
| printf("--- original begin ---\n" |
| "%s" |
| "--- original end ---\n", data); |
| |
| assert_se(f = fmemopen_unlocked((void*) data, strlen(data), "r")); |
| |
| assert_se(json_parse_file(f, "waldo", 0, &v, NULL, NULL) >= 0); |
| |
| printf("--- non-pretty begin ---\n"); |
| json_variant_dump(v, 0, stdout, NULL); |
| printf("\n--- non-pretty end ---\n"); |
| |
| printf("--- pretty begin ---\n"); |
| json_variant_dump(v, JSON_FORMAT_PRETTY|JSON_FORMAT_COLOR|JSON_FORMAT_SOURCE, stdout, NULL); |
| printf("--- pretty end ---\n"); |
| } |
| |
| TEST(depth) { |
| _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; |
| int r; |
| |
| v = JSON_VARIANT_STRING_CONST("start"); |
| |
| /* Let's verify that the maximum depth checks work */ |
| |
| for (unsigned i = 0;; i++) { |
| _cleanup_(json_variant_unrefp) JsonVariant *w = NULL; |
| |
| assert_se(i <= UINT16_MAX); |
| if (i & 1) |
| r = json_variant_new_array(&w, &v, 1); |
| else |
| r = json_variant_new_object(&w, (JsonVariant*[]) { JSON_VARIANT_STRING_CONST("key"), v }, 2); |
| if (r == -ELNRNG) { |
| log_info("max depth at %u", i); |
| break; |
| } |
| #if HAS_FEATURE_MEMORY_SANITIZER |
| /* msan doesn't like the stack nesting to be too deep. Let's quit early. */ |
| if (i >= 128) { |
| log_info("quitting early at depth %u", i); |
| break; |
| } |
| #endif |
| |
| assert_se(r >= 0); |
| |
| json_variant_unref(v); |
| v = TAKE_PTR(w); |
| } |
| |
| json_variant_dump(v, 0, stdout, NULL); |
| fputs("\n", stdout); |
| } |
| |
| TEST(normalize) { |
| _cleanup_(json_variant_unrefp) JsonVariant *v = NULL, *w = NULL; |
| _cleanup_free_ char *t = NULL; |
| |
| assert_se(json_build(&v, JSON_BUILD_OBJECT( |
| JSON_BUILD_PAIR("b", JSON_BUILD_STRING("x")), |
| JSON_BUILD_PAIR("c", JSON_BUILD_CONST_STRING("y")), |
| JSON_BUILD_PAIR("a", JSON_BUILD_CONST_STRING("z")))) >= 0); |
| |
| assert_se(!json_variant_is_sorted(v)); |
| assert_se(!json_variant_is_normalized(v)); |
| |
| assert_se(json_variant_format(v, 0, &t) >= 0); |
| assert_se(streq(t, "{\"b\":\"x\",\"c\":\"y\",\"a\":\"z\"}")); |
| t = mfree(t); |
| |
| assert_se(json_build(&w, JSON_BUILD_OBJECT( |
| JSON_BUILD_PAIR("bar", JSON_BUILD_STRING("zzz")), |
| JSON_BUILD_PAIR("foo", JSON_BUILD_VARIANT(v)))) >= 0); |
| |
| assert_se(json_variant_is_sorted(w)); |
| assert_se(!json_variant_is_normalized(w)); |
| |
| assert_se(json_variant_format(w, 0, &t) >= 0); |
| assert_se(streq(t, "{\"bar\":\"zzz\",\"foo\":{\"b\":\"x\",\"c\":\"y\",\"a\":\"z\"}}")); |
| t = mfree(t); |
| |
| assert_se(json_variant_sort(&v) >= 0); |
| assert_se(json_variant_is_sorted(v)); |
| assert_se(json_variant_is_normalized(v)); |
| |
| assert_se(json_variant_format(v, 0, &t) >= 0); |
| assert_se(streq(t, "{\"a\":\"z\",\"b\":\"x\",\"c\":\"y\"}")); |
| t = mfree(t); |
| |
| assert_se(json_variant_normalize(&w) >= 0); |
| assert_se(json_variant_is_sorted(w)); |
| assert_se(json_variant_is_normalized(w)); |
| |
| assert_se(json_variant_format(w, 0, &t) >= 0); |
| assert_se(streq(t, "{\"bar\":\"zzz\",\"foo\":{\"a\":\"z\",\"b\":\"x\",\"c\":\"y\"}}")); |
| t = mfree(t); |
| } |
| |
| TEST(bisect) { |
| _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; |
| |
| /* Tests the bisection logic in json_variant_by_key() */ |
| |
| for (char c = 'z'; c >= 'a'; c--) { |
| |
| if ((c % 3) == 0) |
| continue; |
| |
| _cleanup_(json_variant_unrefp) JsonVariant *w = NULL; |
| assert_se(json_variant_new_stringn(&w, (char[4]) { '<', c, c, '>' }, 4) >= 0); |
| assert_se(json_variant_set_field(&v, (char[2]) { c, 0 }, w) >= 0); |
| } |
| |
| json_variant_dump(v, JSON_FORMAT_COLOR|JSON_FORMAT_PRETTY, NULL, NULL); |
| |
| assert_se(!json_variant_is_sorted(v)); |
| assert_se(!json_variant_is_normalized(v)); |
| assert_se(json_variant_normalize(&v) >= 0); |
| assert_se(json_variant_is_sorted(v)); |
| assert_se(json_variant_is_normalized(v)); |
| |
| json_variant_dump(v, JSON_FORMAT_COLOR|JSON_FORMAT_PRETTY, NULL, NULL); |
| |
| for (char c = 'a'; c <= 'z'; c++) { |
| JsonVariant *k; |
| const char *z; |
| |
| k = json_variant_by_key(v, (char[2]) { c, 0 }); |
| assert_se(!k == ((c % 3) == 0)); |
| |
| if (!k) |
| continue; |
| |
| assert_se(json_variant_is_string(k)); |
| |
| z = (char[5]){ '<', c, c, '>', 0}; |
| assert_se(streq(json_variant_string(k), z)); |
| } |
| } |
| |
| static void test_float_match(JsonVariant *v) { |
| const double delta = 0.0001; |
| |
| assert_se(json_variant_is_array(v)); |
| assert_se(json_variant_elements(v) == 11); |
| assert_se(fabs(1.0 - (DBL_MIN / json_variant_real(json_variant_by_index(v, 0)))) <= delta); |
| assert_se(fabs(1.0 - (DBL_MAX / json_variant_real(json_variant_by_index(v, 1)))) <= delta); |
| assert_se(json_variant_is_null(json_variant_by_index(v, 2))); /* nan is not supported by json → null */ |
| assert_se(json_variant_is_null(json_variant_by_index(v, 3))); /* +inf is not supported by json → null */ |
| assert_se(json_variant_is_null(json_variant_by_index(v, 4))); /* -inf is not supported by json → null */ |
| assert_se(json_variant_is_null(json_variant_by_index(v, 5)) || |
| fabs(1.0 - (HUGE_VAL / json_variant_real(json_variant_by_index(v, 5)))) <= delta); /* HUGE_VAL might be +inf, but might also be something else */ |
| assert_se(json_variant_is_real(json_variant_by_index(v, 6)) && |
| json_variant_is_integer(json_variant_by_index(v, 6)) && |
| json_variant_integer(json_variant_by_index(v, 6)) == 0); |
| assert_se(json_variant_is_real(json_variant_by_index(v, 7)) && |
| json_variant_is_integer(json_variant_by_index(v, 7)) && |
| json_variant_integer(json_variant_by_index(v, 7)) == 10); |
| assert_se(json_variant_is_real(json_variant_by_index(v, 8)) && |
| json_variant_is_integer(json_variant_by_index(v, 8)) && |
| json_variant_integer(json_variant_by_index(v, 8)) == -10); |
| assert_se(json_variant_is_real(json_variant_by_index(v, 9)) && |
| !json_variant_is_integer(json_variant_by_index(v, 9))); |
| assert_se(fabs(1.0 - (DBL_MIN / 2 / json_variant_real(json_variant_by_index(v, 9)))) <= delta); |
| assert_se(json_variant_is_real(json_variant_by_index(v, 10)) && |
| !json_variant_is_integer(json_variant_by_index(v, 10))); |
| assert_se(fabs(1.0 - (-DBL_MIN / 2 / json_variant_real(json_variant_by_index(v, 10)))) <= delta); |
| } |
| |
| TEST(float) { |
| _cleanup_(json_variant_unrefp) JsonVariant *v = NULL, *w = NULL; |
| _cleanup_free_ char *text = NULL; |
| |
| assert_se(json_build(&v, JSON_BUILD_ARRAY( |
| JSON_BUILD_REAL(DBL_MIN), |
| JSON_BUILD_REAL(DBL_MAX), |
| JSON_BUILD_REAL(NAN), |
| JSON_BUILD_REAL(INFINITY), |
| JSON_BUILD_REAL(-INFINITY), |
| JSON_BUILD_REAL(HUGE_VAL), |
| JSON_BUILD_REAL(0), |
| JSON_BUILD_REAL(10), |
| JSON_BUILD_REAL(-10), |
| JSON_BUILD_REAL(DBL_MIN / 2), |
| JSON_BUILD_REAL(-DBL_MIN / 2))) >= 0); |
| |
| json_variant_dump(v, JSON_FORMAT_COLOR|JSON_FORMAT_PRETTY, NULL, NULL); |
| |
| test_float_match(v); |
| |
| assert_se(json_variant_format(v, 0, &text) >= 0); |
| assert_se(json_parse(text, 0, &w, NULL, NULL) >= 0); |
| |
| json_variant_dump(w, JSON_FORMAT_COLOR|JSON_FORMAT_PRETTY, NULL, NULL); |
| |
| test_float_match(w); |
| } |
| |
| static void test_equal_text(JsonVariant *v, const char *text) { |
| _cleanup_(json_variant_unrefp) JsonVariant *w = NULL; |
| |
| assert_se(json_parse(text, 0, &w, NULL, NULL) >= 0); |
| assert_se(json_variant_equal(v, w) || (!v && json_variant_is_null(w))); |
| } |
| |
| TEST(set_field) { |
| _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; |
| |
| test_equal_text(v, "null"); |
| assert_se(json_variant_set_field(&v, "foo", NULL) >= 0); |
| test_equal_text(v, "{\"foo\" : null}"); |
| assert_se(json_variant_set_field(&v, "bar", JSON_VARIANT_STRING_CONST("quux")) >= 0); |
| test_equal_text(v, "{\"foo\" : null, \"bar\" : \"quux\"}"); |
| assert_se(json_variant_set_field(&v, "foo", JSON_VARIANT_STRING_CONST("quux2")) >= 0); |
| test_equal_text(v, "{\"foo\" : \"quux2\", \"bar\" : \"quux\"}"); |
| assert_se(json_variant_set_field(&v, "bar", NULL) >= 0); |
| test_equal_text(v, "{\"foo\" : \"quux2\", \"bar\" : null}"); |
| } |
| |
| TEST(tokenizer) { |
| test_tokenizer_one("x", -EINVAL); |
| test_tokenizer_one("", JSON_TOKEN_END); |
| test_tokenizer_one(" ", JSON_TOKEN_END); |
| test_tokenizer_one("0", JSON_TOKEN_UNSIGNED, (uint64_t) 0, JSON_TOKEN_END); |
| test_tokenizer_one("-0", JSON_TOKEN_INTEGER, (int64_t) 0, JSON_TOKEN_END); |
| test_tokenizer_one("1234", JSON_TOKEN_UNSIGNED, (uint64_t) 1234, JSON_TOKEN_END); |
| test_tokenizer_one("-1234", JSON_TOKEN_INTEGER, (int64_t) -1234, JSON_TOKEN_END); |
| test_tokenizer_one("18446744073709551615", JSON_TOKEN_UNSIGNED, (uint64_t) UINT64_MAX, JSON_TOKEN_END); |
| test_tokenizer_one("-9223372036854775808", JSON_TOKEN_INTEGER, (int64_t) INT64_MIN, JSON_TOKEN_END); |
| test_tokenizer_one("18446744073709551616", JSON_TOKEN_REAL, (double) 18446744073709551616.0L, JSON_TOKEN_END); |
| test_tokenizer_one("-9223372036854775809", JSON_TOKEN_REAL, (double) -9223372036854775809.0L, JSON_TOKEN_END); |
| test_tokenizer_one("-1234", JSON_TOKEN_INTEGER, (int64_t) -1234, JSON_TOKEN_END); |
| test_tokenizer_one("3.141", JSON_TOKEN_REAL, (double) 3.141, JSON_TOKEN_END); |
| test_tokenizer_one("0.0", JSON_TOKEN_REAL, (double) 0.0, JSON_TOKEN_END); |
| test_tokenizer_one("7e3", JSON_TOKEN_REAL, (double) 7e3, JSON_TOKEN_END); |
| test_tokenizer_one("-7e-3", JSON_TOKEN_REAL, (double) -7e-3, JSON_TOKEN_END); |
| test_tokenizer_one("true", JSON_TOKEN_BOOLEAN, true, JSON_TOKEN_END); |
| test_tokenizer_one("false", JSON_TOKEN_BOOLEAN, false, JSON_TOKEN_END); |
| test_tokenizer_one("null", JSON_TOKEN_NULL, JSON_TOKEN_END); |
| test_tokenizer_one("{}", JSON_TOKEN_OBJECT_OPEN, JSON_TOKEN_OBJECT_CLOSE, JSON_TOKEN_END); |
| test_tokenizer_one("\t {\n} \n", JSON_TOKEN_OBJECT_OPEN, JSON_TOKEN_OBJECT_CLOSE, JSON_TOKEN_END); |
| test_tokenizer_one("[]", JSON_TOKEN_ARRAY_OPEN, JSON_TOKEN_ARRAY_CLOSE, JSON_TOKEN_END); |
| test_tokenizer_one("\t [] \n\n", JSON_TOKEN_ARRAY_OPEN, JSON_TOKEN_ARRAY_CLOSE, JSON_TOKEN_END); |
| test_tokenizer_one("\"\"", JSON_TOKEN_STRING, "", JSON_TOKEN_END); |
| test_tokenizer_one("\"foo\"", JSON_TOKEN_STRING, "foo", JSON_TOKEN_END); |
| test_tokenizer_one("\"foo\\nfoo\"", JSON_TOKEN_STRING, "foo\nfoo", JSON_TOKEN_END); |
| test_tokenizer_one("{\"foo\" : \"bar\"}", JSON_TOKEN_OBJECT_OPEN, JSON_TOKEN_STRING, "foo", JSON_TOKEN_COLON, JSON_TOKEN_STRING, "bar", JSON_TOKEN_OBJECT_CLOSE, JSON_TOKEN_END); |
| test_tokenizer_one("{\"foo\" : [true, false]}", JSON_TOKEN_OBJECT_OPEN, JSON_TOKEN_STRING, "foo", JSON_TOKEN_COLON, JSON_TOKEN_ARRAY_OPEN, JSON_TOKEN_BOOLEAN, true, JSON_TOKEN_COMMA, JSON_TOKEN_BOOLEAN, false, JSON_TOKEN_ARRAY_CLOSE, JSON_TOKEN_OBJECT_CLOSE, JSON_TOKEN_END); |
| test_tokenizer_one("\"\xef\xbf\xbd\"", JSON_TOKEN_STRING, "\xef\xbf\xbd", JSON_TOKEN_END); |
| test_tokenizer_one("\"\\ufffd\"", JSON_TOKEN_STRING, "\xef\xbf\xbd", JSON_TOKEN_END); |
| test_tokenizer_one("\"\\uf\"", -EINVAL); |
| test_tokenizer_one("\"\\ud800a\"", -EINVAL); |
| test_tokenizer_one("\"\\udc00\\udc00\"", -EINVAL); |
| test_tokenizer_one("\"\\ud801\\udc37\"", JSON_TOKEN_STRING, "\xf0\x90\x90\xb7", JSON_TOKEN_END); |
| |
| test_tokenizer_one("[1, 2, -3]", JSON_TOKEN_ARRAY_OPEN, JSON_TOKEN_UNSIGNED, (uint64_t) 1, JSON_TOKEN_COMMA, JSON_TOKEN_UNSIGNED, (uint64_t) 2, JSON_TOKEN_COMMA, JSON_TOKEN_INTEGER, (int64_t) -3, JSON_TOKEN_ARRAY_CLOSE, JSON_TOKEN_END); |
| } |
| |
| TEST(variant) { |
| test_variant_one("{\"k\": \"v\", \"foo\": [1, 2, 3], \"bar\": {\"zap\": null}}", test_1); |
| test_variant_one("{\"mutant\": [1, null, \"1\", {\"1\": [1, \"1\"]}], \"thisisaverylongproperty\": 1.27}", test_2); |
| test_variant_one("{\"foo\" : \"\\u0935\\u093f\\u0935\\u0947\\u0915\\u0916\\u094d\\u092f\\u093e\\u0924\\u093f\\u0930\\u0935\\u093f\\u092a\\u094d\\u0932\\u0935\\u093e\\u0020\\u0939\\u093e\\u0928\\u094b\\u092a\\u093e\\u092f\\u0903\\u0964\"}", NULL); |
| |
| test_variant_one("[ 0, -0, 0.0, -0.0, 0.000, -0.000, 0e0, -0e0, 0e+0, -0e-0, 0e-0, -0e000, 0e+000 ]", test_zeroes); |
| } |
| |
| TEST(json_append) { |
| _cleanup_(json_variant_unrefp) JsonVariant *v = NULL, *w = NULL; |
| |
| assert_se(json_build(&v, JSON_BUILD_OBJECT( |
| JSON_BUILD_PAIR("b", JSON_BUILD_STRING("x")), |
| JSON_BUILD_PAIR("c", JSON_BUILD_CONST_STRING("y")), |
| JSON_BUILD_PAIR("a", JSON_BUILD_CONST_STRING("z")))) >= 0); |
| |
| assert_se(json_append(&w, JSON_BUILD_OBJECT(JSON_BUILD_PAIR("b", JSON_BUILD_STRING("x")))) >= 0); |
| assert_se(json_append(&w, JSON_BUILD_OBJECT(JSON_BUILD_PAIR("c", JSON_BUILD_STRING("y")))) >= 0); |
| assert_se(json_append(&w, JSON_BUILD_OBJECT(JSON_BUILD_PAIR("a", JSON_BUILD_STRING("z")))) >= 0); |
| |
| assert_se(json_variant_equal(v, w)); |
| } |
| |
| static inline void json_array_append_with_source_one(bool source) { |
| _cleanup_(json_variant_unrefp) JsonVariant *a, *b; |
| |
| /* Parse two sources, each with a different name and line/column numbers */ |
| |
| assert_se(json_parse_with_source(" [41]", source ? "string 1" : NULL, 0, |
| &a, NULL, NULL) >= 0); |
| assert_se(json_parse_with_source("\n\n [42]", source ? "string 2" : NULL, 0, |
| &b, NULL, NULL) >= 0); |
| |
| assert_se(json_variant_is_array(a)); |
| assert_se(json_variant_elements(a) == 1); |
| assert_se(json_variant_is_array(b)); |
| assert_se(json_variant_elements(b) == 1); |
| |
| /* Verify source information */ |
| |
| const char *s1, *s2; |
| unsigned line1, col1, line2, col2; |
| assert_se(json_variant_get_source(a, &s1, &line1, &col1) >= 0); |
| assert_se(json_variant_get_source(b, &s2, &line2, &col2) >= 0); |
| |
| assert_se(streq_ptr(s1, source ? "string 1" : NULL)); |
| assert_se(streq_ptr(s2, source ? "string 2" : NULL)); |
| assert_se(line1 == 1); |
| assert_se(col1 == 2); |
| assert_se(line2 == 3); |
| assert_se(col2 == 4); |
| |
| /* Append one elem from the second array (and source) to the first. */ |
| |
| JsonVariant *elem; |
| assert_se(elem = json_variant_by_index(b, 0)); |
| assert_se(json_variant_is_integer(elem)); |
| assert_se(json_variant_elements(elem) == 0); |
| |
| assert_se(json_variant_append_array(&a, elem) >= 0); |
| |
| assert_se(json_variant_is_array(a)); |
| assert_se(json_variant_elements(a) == 2); |
| |
| /* Verify that source information was propagated correctly */ |
| |
| assert_se(json_variant_get_source(elem, &s1, &line1, &col1) >= 0); |
| assert_se(elem = json_variant_by_index(a, 1)); |
| assert_se(json_variant_get_source(elem, &s2, &line2, &col2) >= 0); |
| |
| assert_se(streq_ptr(s1, source ? "string 2" : NULL)); |
| assert_se(streq_ptr(s2, source ? "string 2" : NULL)); |
| assert_se(line1 == 3); |
| assert_se(col1 == 5); |
| assert_se(line2 == 3); |
| assert_se(col2 == 5); |
| } |
| |
| TEST(json_array_append_with_source) { |
| json_array_append_with_source_one(true); |
| } |
| |
| TEST(json_array_append_without_source) { |
| json_array_append_with_source_one(false); |
| } |
| |
| TEST(json_array_append_nodup) { |
| _cleanup_(json_variant_unrefp) JsonVariant *l = NULL, *s = NULL, *wd = NULL, *nd = NULL; |
| |
| assert_se(json_build(&l, JSON_BUILD_STRV(STRV_MAKE("foo", "bar", "baz", "bar", "baz", "foo", "qux", "baz"))) >= 0); |
| assert_se(json_build(&s, JSON_BUILD_STRV(STRV_MAKE("foo", "bar", "baz", "qux"))) >= 0); |
| |
| assert_se(!json_variant_equal(l, s)); |
| assert_se(json_variant_elements(l) == 8); |
| assert_se(json_variant_elements(s) == 4); |
| |
| JsonVariant *i; |
| JSON_VARIANT_ARRAY_FOREACH(i, l) { |
| assert_se(json_variant_append_array(&wd, i) >= 0); |
| assert_se(json_variant_append_array_nodup(&nd, i) >= 0); |
| } |
| |
| assert_se(json_variant_elements(wd) == 8); |
| assert_se(json_variant_equal(l, wd)); |
| assert_se(!json_variant_equal(s, wd)); |
| |
| assert_se(json_variant_elements(nd) == 4); |
| assert_se(!json_variant_equal(l, nd)); |
| assert_se(json_variant_equal(s, nd)); |
| } |
| |
| DEFINE_TEST_MAIN(LOG_DEBUG); |
