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Diffstat (limited to '')
| -rw-r--r-- | src/test/test-json.c | 667 |
1 files changed, 667 insertions, 0 deletions
diff --git a/src/test/test-json.c b/src/test/test-json.c new file mode 100644 index 0000000..563741d --- /dev/null +++ b/src/test/test-json.c @@ -0,0 +1,667 @@ +/* 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" +#include "util.h" + +static void test_tokenizer_one(const char *data, ...) { + unsigned line = 0, column = 0; + void *state = NULL; + va_list ap; + + _cleanup_free_ char *cdata = NULL; + 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)); +} + +DEFINE_TEST_MAIN(LOG_DEBUG); |