Merge pull request #3315 from ziglang/mv-std-lib

Move std/ to lib/std/

1 files changed, 1904 insertions, 0 deletions

diff --git a/lib/std/json/test.zig b/lib/std/json/test.zig
new file mode 100644
index 0000000000..7c89dcd123
--- /dev/null
+++ b/lib/std/json/test.zig
@@ -0,0 +1,1904 @@
+// RFC 8529 conformance tests.
+//
+// Tests are taken from https://github.com/nst/JSONTestSuite
+// Read also http://seriot.ch/parsing_json.php for a good overview.
+
+const std = @import("../std.zig");
+
+fn ok(comptime s: []const u8) void {
+    std.testing.expect(std.json.validate(s));
+}
+
+fn err(comptime s: []const u8) void {
+    std.testing.expect(!std.json.validate(s));
+}
+
+fn any(comptime s: []const u8) void {
+    std.testing.expect(true);
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// Additional tests not part of test JSONTestSuite.
+
+test "y_trailing_comma_after_empty" {
+    ok(
+        \\{"1":[],"2":{},"3":"4"}
+    );
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+test "y_array_arraysWithSpaces" {
+    ok(
+        \\[[]   ]
+    );
+}
+
+test "y_array_empty" {
+    ok(
+        \\[]
+    );
+}
+
+test "y_array_empty-string" {
+    ok(
+        \\[""]
+    );
+}
+
+test "y_array_ending_with_newline" {
+    ok(
+        \\["a"]
+    );
+}
+
+test "y_array_false" {
+    ok(
+        \\[false]
+    );
+}
+
+test "y_array_heterogeneous" {
+    ok(
+        \\[null, 1, "1", {}]
+    );
+}
+
+test "y_array_null" {
+    ok(
+        \\[null]
+    );
+}
+
+test "y_array_with_1_and_newline" {
+    ok(
+        \\[1
+        \\]
+    );
+}
+
+test "y_array_with_leading_space" {
+    ok(
+        \\ [1]
+    );
+}
+
+test "y_array_with_several_null" {
+    ok(
+        \\[1,null,null,null,2]
+    );
+}
+
+test "y_array_with_trailing_space" {
+    ok("[2] ");
+}
+
+test "y_number_0e+1" {
+    ok(
+        \\[0e+1]
+    );
+}
+
+test "y_number_0e1" {
+    ok(
+        \\[0e1]
+    );
+}
+
+test "y_number_after_space" {
+    ok(
+        \\[ 4]
+    );
+}
+
+test "y_number_double_close_to_zero" {
+    ok(
+        \\[-0.000000000000000000000000000000000000000000000000000000000000000000000000000001]
+    );
+}
+
+test "y_number_int_with_exp" {
+    ok(
+        \\[20e1]
+    );
+}
+
+test "y_number" {
+    ok(
+        \\[123e65]
+    );
+}
+
+test "y_number_minus_zero" {
+    ok(
+        \\[-0]
+    );
+}
+
+test "y_number_negative_int" {
+    ok(
+        \\[-123]
+    );
+}
+
+test "y_number_negative_one" {
+    ok(
+        \\[-1]
+    );
+}
+
+test "y_number_negative_zero" {
+    ok(
+        \\[-0]
+    );
+}
+
+test "y_number_real_capital_e" {
+    ok(
+        \\[1E22]
+    );
+}
+
+test "y_number_real_capital_e_neg_exp" {
+    ok(
+        \\[1E-2]
+    );
+}
+
+test "y_number_real_capital_e_pos_exp" {
+    ok(
+        \\[1E+2]
+    );
+}
+
+test "y_number_real_exponent" {
+    ok(
+        \\[123e45]
+    );
+}
+
+test "y_number_real_fraction_exponent" {
+    ok(
+        \\[123.456e78]
+    );
+}
+
+test "y_number_real_neg_exp" {
+    ok(
+        \\[1e-2]
+    );
+}
+
+test "y_number_real_pos_exponent" {
+    ok(
+        \\[1e+2]
+    );
+}
+
+test "y_number_simple_int" {
+    ok(
+        \\[123]
+    );
+}
+
+test "y_number_simple_real" {
+    ok(
+        \\[123.456789]
+    );
+}
+
+test "y_object_basic" {
+    ok(
+        \\{"asd":"sdf"}
+    );
+}
+
+test "y_object_duplicated_key_and_value" {
+    ok(
+        \\{"a":"b","a":"b"}
+    );
+}
+
+test "y_object_duplicated_key" {
+    ok(
+        \\{"a":"b","a":"c"}
+    );
+}
+
+test "y_object_empty" {
+    ok(
+        \\{}
+    );
+}
+
+test "y_object_empty_key" {
+    ok(
+        \\{"":0}
+    );
+}
+
+test "y_object_escaped_null_in_key" {
+    ok(
+        \\{"foo\u0000bar": 42}
+    );
+}
+
+test "y_object_extreme_numbers" {
+    ok(
+        \\{ "min": -1.0e+28, "max": 1.0e+28 }
+    );
+}
+
+test "y_object" {
+    ok(
+        \\{"asd":"sdf", "dfg":"fgh"}
+    );
+}
+
+test "y_object_long_strings" {
+    ok(
+        \\{"x":[{"id": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}], "id": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}
+    );
+}
+
+test "y_object_simple" {
+    ok(
+        \\{"a":[]}
+    );
+}
+
+test "y_object_string_unicode" {
+    ok(
+        \\{"title":"\u041f\u043e\u043b\u0442\u043e\u0440\u0430 \u0417\u0435\u043c\u043b\u0435\u043a\u043e\u043f\u0430" }
+    );
+}
+
+test "y_object_with_newlines" {
+    ok(
+        \\{
+        \\"a": "b"
+        \\}
+    );
+}
+
+test "y_string_1_2_3_bytes_UTF-8_sequences" {
+    ok(
+        \\["\u0060\u012a\u12AB"]
+    );
+}
+
+test "y_string_accepted_surrogate_pair" {
+    ok(
+        \\["\uD801\udc37"]
+    );
+}
+
+test "y_string_accepted_surrogate_pairs" {
+    ok(
+        \\["\ud83d\ude39\ud83d\udc8d"]
+    );
+}
+
+test "y_string_allowed_escapes" {
+    ok(
+        \\["\"\\\/\b\f\n\r\t"]
+    );
+}
+
+test "y_string_backslash_and_u_escaped_zero" {
+    ok(
+        \\["\\u0000"]
+    );
+}
+
+test "y_string_backslash_doublequotes" {
+    ok(
+        \\["\""]
+    );
+}
+
+test "y_string_comments" {
+    ok(
+        \\["a/*b*/c/*d//e"]
+    );
+}
+
+test "y_string_double_escape_a" {
+    ok(
+        \\["\\a"]
+    );
+}
+
+test "y_string_double_escape_n" {
+    ok(
+        \\["\\n"]
+    );
+}
+
+test "y_string_escaped_control_character" {
+    ok(
+        \\["\u0012"]
+    );
+}
+
+test "y_string_escaped_noncharacter" {
+    ok(
+        \\["\uFFFF"]
+    );
+}
+
+test "y_string_in_array" {
+    ok(
+        \\["asd"]
+    );
+}
+
+test "y_string_in_array_with_leading_space" {
+    ok(
+        \\[ "asd"]
+    );
+}
+
+test "y_string_last_surrogates_1_and_2" {
+    ok(
+        \\["\uDBFF\uDFFF"]
+    );
+}
+
+test "y_string_nbsp_uescaped" {
+    ok(
+        \\["new\u00A0line"]
+    );
+}
+
+test "y_string_nonCharacterInUTF-8_U+10FFFF" {
+    ok(
+        \\["􏿿"]
+    );
+}
+
+test "y_string_nonCharacterInUTF-8_U+FFFF" {
+    ok(
+        \\["￿"]
+    );
+}
+
+test "y_string_null_escape" {
+    ok(
+        \\["\u0000"]
+    );
+}
+
+test "y_string_one-byte-utf-8" {
+    ok(
+        \\["\u002c"]
+    );
+}
+
+test "y_string_pi" {
+    ok(
+        \\["π"]
+    );
+}
+
+test "y_string_reservedCharacterInUTF-8_U+1BFFF" {
+    ok(
+        \\["𛿿"]
+    );
+}
+
+test "y_string_simple_ascii" {
+    ok(
+        \\["asd "]
+    );
+}
+
+test "y_string_space" {
+    ok(
+        \\" "
+    );
+}
+
+test "y_string_surrogates_U+1D11E_MUSICAL_SYMBOL_G_CLEF" {
+    ok(
+        \\["\uD834\uDd1e"]
+    );
+}
+
+test "y_string_three-byte-utf-8" {
+    ok(
+        \\["\u0821"]
+    );
+}
+
+test "y_string_two-byte-utf-8" {
+    ok(
+        \\["\u0123"]
+    );
+}
+
+test "y_string_u+2028_line_sep" {
+    ok("[\"\xe2\x80\xa8\"]");
+}
+
+test "y_string_u+2029_par_sep" {
+    ok("[\"\xe2\x80\xa9\"]");
+}
+
+test "y_string_uescaped_newline" {
+    ok(
+        \\["new\u000Aline"]
+    );
+}
+
+test "y_string_uEscape" {
+    ok(
+        \\["\u0061\u30af\u30EA\u30b9"]
+    );
+}
+
+test "y_string_unescaped_char_delete" {
+    ok("[\"\x7f\"]");
+}
+
+test "y_string_unicode_2" {
+    ok(
+        \\["⍂㈴⍂"]
+    );
+}
+
+test "y_string_unicodeEscapedBackslash" {
+    ok(
+        \\["\u005C"]
+    );
+}
+
+test "y_string_unicode_escaped_double_quote" {
+    ok(
+        \\["\u0022"]
+    );
+}
+
+test "y_string_unicode" {
+    ok(
+        \\["\uA66D"]
+    );
+}
+
+test "y_string_unicode_U+10FFFE_nonchar" {
+    ok(
+        \\["\uDBFF\uDFFE"]
+    );
+}
+
+test "y_string_unicode_U+1FFFE_nonchar" {
+    ok(
+        \\["\uD83F\uDFFE"]
+    );
+}
+
+test "y_string_unicode_U+200B_ZERO_WIDTH_SPACE" {
+    ok(
+        \\["\u200B"]
+    );
+}
+
+test "y_string_unicode_U+2064_invisible_plus" {
+    ok(
+        \\["\u2064"]
+    );
+}
+
+test "y_string_unicode_U+FDD0_nonchar" {
+    ok(
+        \\["\uFDD0"]
+    );
+}
+
+test "y_string_unicode_U+FFFE_nonchar" {
+    ok(
+        \\["\uFFFE"]
+    );
+}
+
+test "y_string_utf8" {
+    ok(
+        \\["€𝄞"]
+    );
+}
+
+test "y_string_with_del_character" {
+    ok("[\"a\x7fa\"]");
+}
+
+test "y_structure_lonely_false" {
+    ok(
+        \\false
+    );
+}
+
+test "y_structure_lonely_int" {
+    ok(
+        \\42
+    );
+}
+
+test "y_structure_lonely_negative_real" {
+    ok(
+        \\-0.1
+    );
+}
+
+test "y_structure_lonely_null" {
+    ok(
+        \\null
+    );
+}
+
+test "y_structure_lonely_string" {
+    ok(
+        \\"asd"
+    );
+}
+
+test "y_structure_lonely_true" {
+    ok(
+        \\true
+    );
+}
+
+test "y_structure_string_empty" {
+    ok(
+        \\""
+    );
+}
+
+test "y_structure_trailing_newline" {
+    ok(
+        \\["a"]
+    );
+}
+
+test "y_structure_true_in_array" {
+    ok(
+        \\[true]
+    );
+}
+
+test "y_structure_whitespace_array" {
+    ok(" [] ");
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+test "n_array_1_true_without_comma" {
+    err(
+        \\[1 true]
+    );
+}
+
+test "n_array_a_invalid_utf8" {
+    err(
+        \\[aå]
+    );
+}
+
+test "n_array_colon_instead_of_comma" {
+    err(
+        \\["": 1]
+    );
+}
+
+test "n_array_comma_after_close" {
+    //err(
+    //    \\[""],
+    //);
+}
+
+test "n_array_comma_and_number" {
+    err(
+        \\[,1]
+    );
+}
+
+test "n_array_double_comma" {
+    err(
+        \\[1,,2]
+    );
+}
+
+test "n_array_double_extra_comma" {
+    err(
+        \\["x",,]
+    );
+}
+
+test "n_array_extra_close" {
+    err(
+        \\["x"]]
+    );
+}
+
+test "n_array_extra_comma" {
+    //err(
+    //    \\["",]
+    //);
+}
+
+test "n_array_incomplete_invalid_value" {
+    err(
+        \\[x
+    );
+}
+
+test "n_array_incomplete" {
+    err(
+        \\["x"
+    );
+}
+
+test "n_array_inner_array_no_comma" {
+    err(
+        \\[3[4]]
+    );
+}
+
+test "n_array_invalid_utf8" {
+    err(
+        \\[ÿ]
+    );
+}
+
+test "n_array_items_separated_by_semicolon" {
+    err(
+        \\[1:2]
+    );
+}
+
+test "n_array_just_comma" {
+    err(
+        \\[,]
+    );
+}
+
+test "n_array_just_minus" {
+    err(
+        \\[-]
+    );
+}
+
+test "n_array_missing_value" {
+    err(
+        \\[   , ""]
+    );
+}
+
+test "n_array_newlines_unclosed" {
+    err(
+        \\["a",
+        \\4
+        \\,1,
+    );
+}
+
+test "n_array_number_and_comma" {
+    err(
+        \\[1,]
+    );
+}
+
+test "n_array_number_and_several_commas" {
+    err(
+        \\[1,,]
+    );
+}
+
+test "n_array_spaces_vertical_tab_formfeed" {
+    err("[\"\x0aa\"\\f]");
+}
+
+test "n_array_star_inside" {
+    err(
+        \\[*]
+    );
+}
+
+test "n_array_unclosed" {
+    err(
+        \\[""
+    );
+}
+
+test "n_array_unclosed_trailing_comma" {
+    err(
+        \\[1,
+    );
+}
+
+test "n_array_unclosed_with_new_lines" {
+    err(
+        \\[1,
+        \\1
+        \\,1
+    );
+}
+
+test "n_array_unclosed_with_object_inside" {
+    err(
+        \\[{}
+    );
+}
+
+test "n_incomplete_false" {
+    err(
+        \\[fals]
+    );
+}
+
+test "n_incomplete_null" {
+    err(
+        \\[nul]
+    );
+}
+
+test "n_incomplete_true" {
+    err(
+        \\[tru]
+    );
+}
+
+test "n_multidigit_number_then_00" {
+    err("123\x00");
+}
+
+test "n_number_0.1.2" {
+    err(
+        \\[0.1.2]
+    );
+}
+
+test "n_number_-01" {
+    err(
+        \\[-01]
+    );
+}
+
+test "n_number_0.3e" {
+    err(
+        \\[0.3e]
+    );
+}
+
+test "n_number_0.3e+" {
+    err(
+        \\[0.3e+]
+    );
+}
+
+test "n_number_0_capital_E" {
+    err(
+        \\[0E]
+    );
+}
+
+test "n_number_0_capital_E+" {
+    err(
+        \\[0E+]
+    );
+}
+
+test "n_number_0.e1" {
+    err(
+        \\[0.e1]
+    );
+}
+
+test "n_number_0e" {
+    err(
+        \\[0e]
+    );
+}
+
+test "n_number_0e+" {
+    err(
+        \\[0e+]
+    );
+}
+
+test "n_number_1_000" {
+    err(
+        \\[1 000.0]
+    );
+}
+
+test "n_number_1.0e-" {
+    err(
+        \\[1.0e-]
+    );
+}
+
+test "n_number_1.0e" {
+    err(
+        \\[1.0e]
+    );
+}
+
+test "n_number_1.0e+" {
+    err(
+        \\[1.0e+]
+    );
+}
+
+test "n_number_-1.0." {
+    err(
+        \\[-1.0.]
+    );
+}
+
+test "n_number_1eE2" {
+    err(
+        \\[1eE2]
+    );
+}
+
+test "n_number_.-1" {
+    err(
+        \\[.-1]
+    );
+}
+
+test "n_number_+1" {
+    err(
+        \\[+1]
+    );
+}
+
+test "n_number_.2e-3" {
+    err(
+        \\[.2e-3]
+    );
+}
+
+test "n_number_2.e-3" {
+    err(
+        \\[2.e-3]
+    );
+}
+
+test "n_number_2.e+3" {
+    err(
+        \\[2.e+3]
+    );
+}
+
+test "n_number_2.e3" {
+    err(
+        \\[2.e3]
+    );
+}
+
+test "n_number_-2." {
+    err(
+        \\[-2.]
+    );
+}
+
+test "n_number_9.e+" {
+    err(
+        \\[9.e+]
+    );
+}
+
+test "n_number_expression" {
+    err(
+        \\[1+2]
+    );
+}
+
+test "n_number_hex_1_digit" {
+    err(
+        \\[0x1]
+    );
+}
+
+test "n_number_hex_2_digits" {
+    err(
+        \\[0x42]
+    );
+}
+
+test "n_number_infinity" {
+    err(
+        \\[Infinity]
+    );
+}
+
+test "n_number_+Inf" {
+    err(
+        \\[+Inf]
+    );
+}
+
+test "n_number_Inf" {
+    err(
+        \\[Inf]
+    );
+}
+
+test "n_number_invalid+-" {
+    err(
+        \\[0e+-1]
+    );
+}
+
+test "n_number_invalid-negative-real" {
+    err(
+        \\[-123.123foo]
+    );
+}
+
+test "n_number_invalid-utf-8-in-bigger-int" {
+    err(
+        \\[123å]
+    );
+}
+
+test "n_number_invalid-utf-8-in-exponent" {
+    err(
+        \\[1e1å]
+    );
+}
+
+test "n_number_invalid-utf-8-in-int" {
+    err(
+        \\[0å]
+    );
+}
+
+test "n_number_++" {
+    err(
+        \\[++1234]
+    );
+}
+
+test "n_number_minus_infinity" {
+    err(
+        \\[-Infinity]
+    );
+}
+
+test "n_number_minus_sign_with_trailing_garbage" {
+    err(
+        \\[-foo]
+    );
+}
+
+test "n_number_minus_space_1" {
+    err(
+        \\[- 1]
+    );
+}
+
+test "n_number_-NaN" {
+    err(
+        \\[-NaN]
+    );
+}
+
+test "n_number_NaN" {
+    err(
+        \\[NaN]
+    );
+}
+
+test "n_number_neg_int_starting_with_zero" {
+    err(
+        \\[-012]
+    );
+}
+
+test "n_number_neg_real_without_int_part" {
+    err(
+        \\[-.123]
+    );
+}
+
+test "n_number_neg_with_garbage_at_end" {
+    err(
+        \\[-1x]
+    );
+}
+
+test "n_number_real_garbage_after_e" {
+    err(
+        \\[1ea]
+    );
+}
+
+test "n_number_real_with_invalid_utf8_after_e" {
+    err(
+        \\[1eå]
+    );
+}
+
+test "n_number_real_without_fractional_part" {
+    err(
+        \\[1.]
+    );
+}
+
+test "n_number_starting_with_dot" {
+    err(
+        \\[.123]
+    );
+}
+
+test "n_number_U+FF11_fullwidth_digit_one" {
+    err(
+        \\[１]
+    );
+}
+
+test "n_number_with_alpha_char" {
+    err(
+        \\[1.8011670033376514H-308]
+    );
+}
+
+test "n_number_with_alpha" {
+    err(
+        \\[1.2a-3]
+    );
+}
+
+test "n_number_with_leading_zero" {
+    err(
+        \\[012]
+    );
+}
+
+test "n_object_bad_value" {
+    err(
+        \\["x", truth]
+    );
+}
+
+test "n_object_bracket_key" {
+    err(
+        \\{[: "x"}
+    );
+}
+
+test "n_object_comma_instead_of_colon" {
+    err(
+        \\{"x", null}
+    );
+}
+
+test "n_object_double_colon" {
+    err(
+        \\{"x"::"b"}
+    );
+}
+
+test "n_object_emoji" {
+    err(
+        \\{🇨🇭}
+    );
+}
+
+test "n_object_garbage_at_end" {
+    err(
+        \\{"a":"a" 123}
+    );
+}
+
+test "n_object_key_with_single_quotes" {
+    err(
+        \\{key: 'value'}
+    );
+}
+
+test "n_object_lone_continuation_byte_in_key_and_trailing_comma" {
+    err(
+        \\{"¹":"0",}
+    );
+}
+
+test "n_object_missing_colon" {
+    err(
+        \\{"a" b}
+    );
+}
+
+test "n_object_missing_key" {
+    err(
+        \\{:"b"}
+    );
+}
+
+test "n_object_missing_semicolon" {
+    err(
+        \\{"a" "b"}
+    );
+}
+
+test "n_object_missing_value" {
+    err(
+        \\{"a":
+    );
+}
+
+test "n_object_no-colon" {
+    err(
+        \\{"a"
+    );
+}
+
+test "n_object_non_string_key_but_huge_number_instead" {
+    err(
+        \\{9999E9999:1}
+    );
+}
+
+test "n_object_non_string_key" {
+    err(
+        \\{1:1}
+    );
+}
+
+test "n_object_repeated_null_null" {
+    err(
+        \\{null:null,null:null}
+    );
+}
+
+test "n_object_several_trailing_commas" {
+    err(
+        \\{"id":0,,,,,}
+    );
+}
+
+test "n_object_single_quote" {
+    err(
+        \\{'a':0}
+    );
+}
+
+test "n_object_trailing_comma" {
+    err(
+        \\{"id":0,}
+    );
+}
+
+test "n_object_trailing_comment" {
+    err(
+        \\{"a":"b"}/**/
+    );
+}
+
+test "n_object_trailing_comment_open" {
+    err(
+        \\{"a":"b"}/**//
+    );
+}
+
+test "n_object_trailing_comment_slash_open_incomplete" {
+    err(
+        \\{"a":"b"}/
+    );
+}
+
+test "n_object_trailing_comment_slash_open" {
+    err(
+        \\{"a":"b"}//
+    );
+}
+
+test "n_object_two_commas_in_a_row" {
+    err(
+        \\{"a":"b",,"c":"d"}
+    );
+}
+
+test "n_object_unquoted_key" {
+    err(
+        \\{a: "b"}
+    );
+}
+
+test "n_object_unterminated-value" {
+    err(
+        \\{"a":"a
+    );
+}
+
+test "n_object_with_single_string" {
+    err(
+        \\{ "foo" : "bar", "a" }
+    );
+}
+
+test "n_object_with_trailing_garbage" {
+    err(
+        \\{"a":"b"}#
+    );
+}
+
+test "n_single_space" {
+    err(" ");
+}
+
+test "n_string_1_surrogate_then_escape" {
+    err(
+        \\["\uD800\"]
+    );
+}
+
+test "n_string_1_surrogate_then_escape_u1" {
+    err(
+        \\["\uD800\u1"]
+    );
+}
+
+test "n_string_1_surrogate_then_escape_u1x" {
+    err(
+        \\["\uD800\u1x"]
+    );
+}
+
+test "n_string_1_surrogate_then_escape_u" {
+    err(
+        \\["\uD800\u"]
+    );
+}
+
+test "n_string_accentuated_char_no_quotes" {
+    err(
+        \\[é]
+    );
+}
+
+test "n_string_backslash_00" {
+    err("[\"\x00\"]");
+}
+
+test "n_string_escaped_backslash_bad" {
+    err(
+        \\["\\\"]
+    );
+}
+
+test "n_string_escaped_ctrl_char_tab" {
+    err("\x5b\x22\x5c\x09\x22\x5d");
+}
+
+test "n_string_escaped_emoji" {
+    err("[\"\x5c\xc3\xb0\xc2\x9f\xc2\x8c\xc2\x80\"]");
+}
+
+test "n_string_escape_x" {
+    err(
+        \\["\x00"]
+    );
+}
+
+test "n_string_incomplete_escaped_character" {
+    err(
+        \\["\u00A"]
+    );
+}
+
+test "n_string_incomplete_escape" {
+    err(
+        \\["\"]
+    );
+}
+
+test "n_string_incomplete_surrogate_escape_invalid" {
+    err(
+        \\["\uD800\uD800\x"]
+    );
+}
+
+test "n_string_incomplete_surrogate" {
+    err(
+        \\["\uD834\uDd"]
+    );
+}
+
+test "n_string_invalid_backslash_esc" {
+    err(
+        \\["\a"]
+    );
+}
+
+test "n_string_invalid_unicode_escape" {
+    err(
+        \\["\uqqqq"]
+    );
+}
+
+test "n_string_invalid_utf8_after_escape" {
+    err("[\"\\\x75\xc3\xa5\"]");
+}
+
+test "n_string_invalid-utf-8-in-escape" {
+    err(
+        \\["\uå"]
+    );
+}
+
+test "n_string_leading_uescaped_thinspace" {
+    err(
+        \\[\u0020"asd"]
+    );
+}
+
+test "n_string_no_quotes_with_bad_escape" {
+    err(
+        \\[\n]
+    );
+}
+
+test "n_string_single_doublequote" {
+    err(
+        \\"
+    );
+}
+
+test "n_string_single_quote" {
+    err(
+        \\['single quote']
+    );
+}
+
+test "n_string_single_string_no_double_quotes" {
+    err(
+        \\abc
+    );
+}
+
+test "n_string_start_escape_unclosed" {
+    err(
+        \\["\
+    );
+}
+
+test "n_string_unescaped_crtl_char" {
+    err("[\"a\x00a\"]");
+}
+
+test "n_string_unescaped_newline" {
+    err(
+        \\["new
+        \\line"]
+    );
+}
+
+test "n_string_unescaped_tab" {
+    err("[\"\t\"]");
+}
+
+test "n_string_unicode_CapitalU" {
+    err(
+        \\"\UA66D"
+    );
+}
+
+test "n_string_with_trailing_garbage" {
+    err(
+        \\""x
+    );
+}
+
+test "n_structure_100000_opening_arrays" {
+    err("[" ** 100000);
+}
+
+test "n_structure_angle_bracket_." {
+    err(
+        \\<.>
+    );
+}
+
+test "n_structure_angle_bracket_null" {
+    err(
+        \\[<null>]
+    );
+}
+
+test "n_structure_array_trailing_garbage" {
+    err(
+        \\[1]x
+    );
+}
+
+test "n_structure_array_with_extra_array_close" {
+    err(
+        \\[1]]
+    );
+}
+
+test "n_structure_array_with_unclosed_string" {
+    err(
+        \\["asd]
+    );
+}
+
+test "n_structure_ascii-unicode-identifier" {
+    err(
+        \\aå
+    );
+}
+
+test "n_structure_capitalized_True" {
+    err(
+        \\[True]
+    );
+}
+
+test "n_structure_close_unopened_array" {
+    err(
+        \\1]
+    );
+}
+
+test "n_structure_comma_instead_of_closing_brace" {
+    err(
+        \\{"x": true,
+    );
+}
+
+test "n_structure_double_array" {
+    err(
+        \\[][]
+    );
+}
+
+test "n_structure_end_array" {
+    err(
+        \\]
+    );
+}
+
+test "n_structure_incomplete_UTF8_BOM" {
+    err(
+        \\ï»{}
+    );
+}
+
+test "n_structure_lone-invalid-utf-8" {
+    err(
+        \\å
+    );
+}
+
+test "n_structure_lone-open-bracket" {
+    err(
+        \\[
+    );
+}
+
+test "n_structure_no_data" {
+    err(
+        \\
+    );
+}
+
+test "n_structure_null-byte-outside-string" {
+    err("[\x00]");
+}
+
+test "n_structure_number_with_trailing_garbage" {
+    err(
+        \\2@
+    );
+}
+
+test "n_structure_object_followed_by_closing_object" {
+    err(
+        \\{}}
+    );
+}
+
+test "n_structure_object_unclosed_no_value" {
+    err(
+        \\{"":
+    );
+}
+
+test "n_structure_object_with_comment" {
+    err(
+        \\{"a":/*comment*/"b"}
+    );
+}
+
+test "n_structure_object_with_trailing_garbage" {
+    err(
+        \\{"a": true} "x"
+    );
+}
+
+test "n_structure_open_array_apostrophe" {
+    err(
+        \\['
+    );
+}
+
+test "n_structure_open_array_comma" {
+    err(
+        \\[,
+    );
+}
+
+test "n_structure_open_array_object" {
+    err("[{\"\":" ** 50000);
+}
+
+test "n_structure_open_array_open_object" {
+    err(
+        \\[{
+    );
+}
+
+test "n_structure_open_array_open_string" {
+    err(
+        \\["a
+    );
+}
+
+test "n_structure_open_array_string" {
+    err(
+        \\["a"
+    );
+}
+
+test "n_structure_open_object_close_array" {
+    err(
+        \\{]
+    );
+}
+
+test "n_structure_open_object_comma" {
+    err(
+        \\{,
+    );
+}
+
+test "n_structure_open_object" {
+    err(
+        \\{
+    );
+}
+
+test "n_structure_open_object_open_array" {
+    err(
+        \\{[
+    );
+}
+
+test "n_structure_open_object_open_string" {
+    err(
+        \\{"a
+    );
+}
+
+test "n_structure_open_object_string_with_apostrophes" {
+    err(
+        \\{'a'
+    );
+}
+
+test "n_structure_open_open" {
+    err(
+        \\["\{["\{["\{["\{
+    );
+}
+
+test "n_structure_single_eacute" {
+    err(
+        \\é
+    );
+}
+
+test "n_structure_single_star" {
+    err(
+        \\*
+    );
+}
+
+test "n_structure_trailing_#" {
+    err(
+        \\{"a":"b"}#{}
+    );
+}
+
+test "n_structure_U+2060_word_joined" {
+    err(
+        \\[⁠]
+    );
+}
+
+test "n_structure_uescaped_LF_before_string" {
+    err(
+        \\[\u000A""]
+    );
+}
+
+test "n_structure_unclosed_array" {
+    err(
+        \\[1
+    );
+}
+
+test "n_structure_unclosed_array_partial_null" {
+    err(
+        \\[ false, nul
+    );
+}
+
+test "n_structure_unclosed_array_unfinished_false" {
+    err(
+        \\[ true, fals
+    );
+}
+
+test "n_structure_unclosed_array_unfinished_true" {
+    err(
+        \\[ false, tru
+    );
+}
+
+test "n_structure_unclosed_object" {
+    err(
+        \\{"asd":"asd"
+    );
+}
+
+test "n_structure_unicode-identifier" {
+    err(
+        \\Ã¥
+    );
+}
+
+test "n_structure_UTF8_BOM_no_data" {
+    err(
+        \\
+    );
+}
+
+test "n_structure_whitespace_formfeed" {
+    err("[\x0c]");
+}
+
+test "n_structure_whitespace_U+2060_word_joiner" {
+    err(
+        \\[⁠]
+    );
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+test "i_number_double_huge_neg_exp" {
+    any(
+        \\[123.456e-789]
+    );
+}
+
+test "i_number_huge_exp" {
+    any(
+        \\[0.4e00669999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999969999999006]
+    );
+}
+
+test "i_number_neg_int_huge_exp" {
+    any(
+        \\[-1e+9999]
+    );
+}
+
+test "i_number_pos_double_huge_exp" {
+    any(
+        \\[1.5e+9999]
+    );
+}
+
+test "i_number_real_neg_overflow" {
+    any(
+        \\[-123123e100000]
+    );
+}
+
+test "i_number_real_pos_overflow" {
+    any(
+        \\[123123e100000]
+    );
+}
+
+test "i_number_real_underflow" {
+    any(
+        \\[123e-10000000]
+    );
+}
+
+test "i_number_too_big_neg_int" {
+    any(
+        \\[-123123123123123123123123123123]
+    );
+}
+
+test "i_number_too_big_pos_int" {
+    any(
+        \\[100000000000000000000]
+    );
+}
+
+test "i_number_very_big_negative_int" {
+    any(
+        \\[-237462374673276894279832749832423479823246327846]
+    );
+}
+
+test "i_object_key_lone_2nd_surrogate" {
+    any(
+        \\{"\uDFAA":0}
+    );
+}
+
+test "i_string_1st_surrogate_but_2nd_missing" {
+    any(
+        \\["\uDADA"]
+    );
+}
+
+test "i_string_1st_valid_surrogate_2nd_invalid" {
+    any(
+        \\["\uD888\u1234"]
+    );
+}
+
+test "i_string_incomplete_surrogate_and_escape_valid" {
+    any(
+        \\["\uD800\n"]
+    );
+}
+
+test "i_string_incomplete_surrogate_pair" {
+    any(
+        \\["\uDd1ea"]
+    );
+}
+
+test "i_string_incomplete_surrogates_escape_valid" {
+    any(
+        \\["\uD800\uD800\n"]
+    );
+}
+
+test "i_string_invalid_lonely_surrogate" {
+    any(
+        \\["\ud800"]
+    );
+}
+
+test "i_string_invalid_surrogate" {
+    any(
+        \\["\ud800abc"]
+    );
+}
+
+test "i_string_invalid_utf-8" {
+    any(
+        \\["ÿ"]
+    );
+}
+
+test "i_string_inverted_surrogates_U+1D11E" {
+    any(
+        \\["\uDd1e\uD834"]
+    );
+}
+
+test "i_string_iso_latin_1" {
+    any(
+        \\["é"]
+    );
+}
+
+test "i_string_lone_second_surrogate" {
+    any(
+        \\["\uDFAA"]
+    );
+}
+
+test "i_string_lone_utf8_continuation_byte" {
+    any(
+        \\[""]
+    );
+}
+
+test "i_string_not_in_unicode_range" {
+    any(
+        \\["ô¿¿¿"]
+    );
+}
+
+test "i_string_overlong_sequence_2_bytes" {
+    any(
+        \\["À¯"]
+    );
+}
+
+test "i_string_overlong_sequence_6_bytes" {
+    any(
+        \\["üƒ¿¿¿¿"]
+    );
+}
+
+test "i_string_overlong_sequence_6_bytes_null" {
+    any(
+        \\["ü€€€€€"]
+    );
+}
+
+test "i_string_truncated-utf-8" {
+    any(
+        \\["àÿ"]
+    );
+}
+
+test "i_string_utf16BE_no_BOM" {
+    any("\x00\x5b\x00\x22\x00\xc3\xa9\x00\x22\x00\x5d");
+}
+
+test "i_string_utf16LE_no_BOM" {
+    any("\x5b\x00\x22\x00\xc3\xa9\x00\x22\x00\x5d\x00");
+}
+
+test "i_string_UTF-16LE_with_BOM" {
+    any("\xc3\xbf\xc3\xbe\x5b\x00\x22\x00\xc3\xa9\x00\x22\x00\x5d\x00");
+}
+
+test "i_string_UTF-8_invalid_sequence" {
+    any(
+        \\["日шú"]
+    );
+}
+
+test "i_string_UTF8_surrogate_U+D800" {
+    any(
+        \\["í €"]
+    );
+}
+
+test "i_structure_500_nested_arrays" {
+    any(("[" ** 500) ++ ("]" ** 500));
+}
+
+test "i_structure_UTF-8_BOM_empty_object" {
+    any(
+        \\{}
+    );
+}