Squashed 'src/univalue/' content from commit 9ef5b78

git-subtree-dir: src/univalue
git-subtree-split: 9ef5b78c1998509b8f1ccd76f0aee15140e384be

test/.gitignore

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+unitester
+test_json
+no_nul
+
+*.trs
+*.log

test/fail1.json

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+"This is a string that never ends, yes it goes on and on, my friends.

test/fail10.json

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+{"Extra value after close": true} "misplaced quoted value"

test/fail11.json

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+{"Illegal expression": 1 + 2}

test/fail12.json

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+{"Illegal invocation": alert()}

test/fail13.json

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+{"Numbers cannot have leading zeroes": 013}

test/fail14.json

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+{"Numbers cannot be hex": 0x14}

test/fail15.json

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+["Illegal backslash escape: \x15"]

test/fail16.json

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+[\naked]

test/fail17.json

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+["Illegal backslash escape: \017"]

test/fail18.json

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+[[[[[[[[[[[[[[[[[[[["Too deep"]]]]]]]]]]]]]]]]]]]]

test/fail19.json

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+{"Missing colon" null}

test/fail2.json

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+["Unclosed array"

test/fail20.json

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+{"Double colon":: null}

test/fail21.json

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+{"Comma instead of colon", null}

test/fail22.json

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+["Colon instead of comma": false]

test/fail23.json

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+["Bad value", truth]

test/fail24.json

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+['single quote']

test/fail25.json

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+["	tab	character	in	string	"]

test/fail26.json

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+["tab\   character\   in\  string\  "]

test/fail27.json

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+["line
+break"]

test/fail28.json

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+["line\
+break"]

test/fail29.json

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+[0e]

test/fail3.json

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+{unquoted_key: "keys must be quoted"}

test/fail30.json

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+[0e+]

test/fail31.json

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+[0e+-1]

test/fail32.json

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+{"Comma instead if closing brace": true,

test/fail33.json

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+["mismatch"}

test/fail34.json

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+{} garbage

test/fail35.json

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+[ true true true [] [] [] ]

test/fail36.json

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+{"a":}

test/fail37.json

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+{"a":1 "b":2}

test/fail38.json

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+["\ud834"]

test/fail39.json

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+["\udd61"]

test/fail4.json

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+["extra comma",]

test/fail40.json

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+["揣｡"]

test/fail41.json

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+["<22><><EFBFBD>"]

test/fail5.json

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+["double extra comma",,]

test/fail6.json

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+[   , "<-- missing value"]

test/fail7.json

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+["Comma after the close"],

test/fail8.json

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+["Extra close"]]

test/fail9.json

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+{"Extra comma": true,}

test/no_nul.cpp

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+#include "univalue.h"
+
+int main (int argc, char *argv[])
+{
+    char buf[] = "___[1,2,3]___";
+    UniValue val;
+    return val.read(buf + 3, 7) ? 0 : 1;
+}

test/pass1.json

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+[
+    "JSON Test Pattern pass1",
+    {"object with 1 member":["array with 1 element"]},
+    {},
+    [],
+    -42,
+    true,
+    false,
+    null,
+    {
+        "integer": 1234567890,
+        "real": -9876.543210,
+        "e": 0.123456789e-12,
+        "E": 1.234567890E+34,
+        "":  23456789012E66,
+        "zero": 0,
+        "one": 1,
+        "space": " ",
+        "quote": "\"",
+        "backslash": "\\",
+        "controls": "\b\f\n\r\t",
+        "slash": "/ & \/",
+        "alpha": "abcdefghijklmnopqrstuvwyz",
+        "ALPHA": "ABCDEFGHIJKLMNOPQRSTUVWYZ",
+        "digit": "0123456789",
+        "0123456789": "digit",
+        "special": "`1~!@#$%^&*()_+-={':[,]}|;.</>?",
+        "hex": "\u0123\u4567\u89AB\uCDEF\uabcd\uef4A",
+        "true": true,
+        "false": false,
+        "null": null,
+        "array":[  ],
+        "object":{  },
+        "address": "50 St. James Street",
+        "url": "http://www.JSON.org/",
+        "comment": "// /* <!-- --",
+        "# -- --> */": " ",
+        " s p a c e d " :[1,2 , 3
+
+,
+
+4 , 5        ,          6           ,7        ],"compact":[1,2,3,4,5,6,7],
+        "jsontext": "{\"object with 1 member\":[\"array with 1 element\"]}",
+        "quotes": "&#34; \u0022 %22 0x22 034 &#x22;",
+        "\/\\\"\uCAFE\uBABE\uAB98\uFCDE\ubcda\uef4A\b\f\n\r\t`1~!@#$%^&*()_+-=[]{}|;:',./<>?"
+: "A key can be any string"
+    },
+    0.5 ,98.6
+,
+99.44
+,
+
+1066,
+1e1,
+0.1e1,
+1e-1,
+1e00,2e+00,2e-00
+,"rosebud"]

test/pass2.json

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+[[[[[[[[[[[[[[[[[[["Not too deep"]]]]]]]]]]]]]]]]]]]

test/pass3.json

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+{
+    "JSON Test Pattern pass3": {
+        "The outermost value": "must be an object or array.",
+        "In this test": "It is an object."
+    }
+}

test/round1.json

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+["\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\u007f"]

test/round2.json

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+["a§■𐎒𝅘𝅥𝅯"]

test/round3.json

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+"abcdefghijklmnopqrstuvwxyz"

test/round4.json

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+7

test/round5.json

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+true

test/round6.json

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+false

test/round7.json

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+null

test/test_json.cpp

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+// Test program that can be called by the JSON test suite at
+// https://github.com/nst/JSONTestSuite.
+//
+// It reads JSON input from stdin and exits with code 0 if it can be parsed
+// successfully. It also pretty prints the parsed JSON value to stdout.
+
+#include <iostream>
+#include <string>
+#include "univalue.h"
+
+using namespace std;
+
+int main (int argc, char *argv[])
+{
+    UniValue val;
+    if (val.read(string(istreambuf_iterator<char>(cin),
+                        istreambuf_iterator<char>()))) {
+        cout << val.write(1 /* prettyIndent */, 4 /* indentLevel */) << endl;
+        return 0;
+    } else {
+        cerr << "JSON Parse Error." << endl;
+        return 1;
+    }
+}

test/unitester.cpp

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+// Copyright 2014 BitPay Inc.
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <cassert>
+#include <string>
+#include "univalue.h"
+
+#ifndef JSON_TEST_SRC
+#error JSON_TEST_SRC must point to test source directory
+#endif
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+#endif
+
+using namespace std;
+string srcdir(JSON_TEST_SRC);
+static bool test_failed = false;
+
+#define d_assert(expr) { if (!(expr)) { test_failed = true; fprintf(stderr, "%s failed\n", filename.c_str()); } }
+#define f_assert(expr) { if (!(expr)) { test_failed = true; fprintf(stderr, "%s failed\n", __func__); } }
+
+static std::string rtrim(std::string s)
+{
+    s.erase(s.find_last_not_of(" \n\r\t")+1);
+    return s;
+}
+
+static void runtest(string filename, const string& jdata)
+{
+        string prefix = filename.substr(0, 4);
+
+        bool wantPass = (prefix == "pass") || (prefix == "roun");
+        bool wantFail = (prefix == "fail");
+        bool wantRoundTrip = (prefix == "roun");
+        assert(wantPass || wantFail);
+
+        UniValue val;
+        bool testResult = val.read(jdata);
+
+        if (wantPass) {
+            d_assert(testResult == true);
+        } else {
+            d_assert(testResult == false);
+        }
+
+        if (wantRoundTrip) {
+            std::string odata = val.write(0, 0);
+            assert(odata == rtrim(jdata));
+        }
+}
+
+static void runtest_file(const char *filename_)
+{
+        string basename(filename_);
+        string filename = srcdir + "/" + basename;
+        FILE *f = fopen(filename.c_str(), "r");
+        assert(f != NULL);
+
+        string jdata;
+
+        char buf[4096];
+        while (!feof(f)) {
+                int bread = fread(buf, 1, sizeof(buf), f);
+                assert(!ferror(f));
+
+                string s(buf, bread);
+                jdata += s;
+        }
+
+        assert(!ferror(f));
+        fclose(f);
+
+        runtest(basename, jdata);
+}
+
+static const char *filenames[] = {
+        "fail10.json",
+        "fail11.json",
+        "fail12.json",
+        "fail13.json",
+        "fail14.json",
+        "fail15.json",
+        "fail16.json",
+        "fail17.json",
+        //"fail18.json",             // investigate
+        "fail19.json",
+        "fail1.json",
+        "fail20.json",
+        "fail21.json",
+        "fail22.json",
+        "fail23.json",
+        "fail24.json",
+        "fail25.json",
+        "fail26.json",
+        "fail27.json",
+        "fail28.json",
+        "fail29.json",
+        "fail2.json",
+        "fail30.json",
+        "fail31.json",
+        "fail32.json",
+        "fail33.json",
+        "fail34.json",
+        "fail35.json",
+        "fail36.json",
+        "fail37.json",
+        "fail38.json",               // invalid unicode: only first half of surrogate pair
+        "fail39.json",               // invalid unicode: only second half of surrogate pair
+        "fail40.json",               // invalid unicode: broken UTF-8
+        "fail41.json",               // invalid unicode: unfinished UTF-8
+        "fail42.json",               // valid json with garbage following a nul byte
+        "fail3.json",
+        "fail4.json",                // extra comma
+        "fail5.json",
+        "fail6.json",
+        "fail7.json",
+        "fail8.json",
+        "fail9.json",               // extra comma
+        "pass1.json",
+        "pass2.json",
+        "pass3.json",
+        "round1.json",              // round-trip test
+        "round2.json",              // unicode
+        "round3.json",              // bare string
+        "round4.json",              // bare number
+        "round5.json",              // bare true
+        "round6.json",              // bare false
+        "round7.json",              // bare null
+};
+
+// Test \u handling
+void unescape_unicode_test()
+{
+    UniValue val;
+    bool testResult;
+    // Escaped ASCII (quote)
+    testResult = val.read("[\"\\u0022\"]");
+    f_assert(testResult);
+    f_assert(val[0].get_str() == "\"");
+    // Escaped Basic Plane character, two-byte UTF-8
+    testResult = val.read("[\"\\u0191\"]");
+    f_assert(testResult);
+    f_assert(val[0].get_str() == "\xc6\x91");
+    // Escaped Basic Plane character, three-byte UTF-8
+    testResult = val.read("[\"\\u2191\"]");
+    f_assert(testResult);
+    f_assert(val[0].get_str() == "\xe2\x86\x91");
+    // Escaped Supplementary Plane character U+1d161
+    testResult = val.read("[\"\\ud834\\udd61\"]");
+    f_assert(testResult);
+    f_assert(val[0].get_str() == "\xf0\x9d\x85\xa1");
+}
+
+int main (int argc, char *argv[])
+{
+    for (unsigned int fidx = 0; fidx < ARRAY_SIZE(filenames); fidx++) {
+        runtest_file(filenames[fidx]);
+    }
+
+    unescape_unicode_test();
+
+    return test_failed ? 1 : 0;
+}
+