Merge commit '60ab9b200654ef0914459711cf2b22be16be3dc2'

6 files changed, 36 insertions, 0 deletions

diff --git a/src/univalue/test/fail38.json b/src/univalue/test/fail38.json
new file mode 100644
index 0000000000..b245e2e46c
--- /dev/null
+++ b/src/univalue/test/fail38.json
@@ -0,0 +1 @@
+["\ud834"]
diff --git a/src/univalue/test/fail39.json b/src/univalue/test/fail39.json
new file mode 100644
index 0000000000..7c9e263f27
--- /dev/null
+++ b/src/univalue/test/fail39.json
@@ -0,0 +1 @@
+["\udd61"]
diff --git a/src/univalue/test/fail40.json b/src/univalue/test/fail40.json
new file mode 100644
index 0000000000..664dc9e245
--- /dev/null
+++ b/src/univalue/test/fail40.json
@@ -0,0 +1 @@
+["…ก"]
\ No newline at end of file
diff --git a/src/univalue/test/fail41.json b/src/univalue/test/fail41.json
new file mode 100644
index 0000000000..0de342a2b5
--- /dev/null
+++ b/src/univalue/test/fail41.json
@@ -0,0 +1 @@
+["๐…"]
\ No newline at end of file
diff --git a/src/univalue/test/round2.json b/src/univalue/test/round2.json
new file mode 100644
index 0000000000..b766cccc68
--- /dev/null
+++ b/src/univalue/test/round2.json
@@ -0,0 +1 @@
+["aยงโ– ๐Ž’๐…ก"]
diff --git a/src/univalue/test/unitester.cpp b/src/univalue/test/unitester.cpp
index 5a052fe92c..05f3842cd1 100644
--- a/src/univalue/test/unitester.cpp
+++ b/src/univalue/test/unitester.cpp
@@ -22,6 +22,7 @@ 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)
 {
@@ -108,6 +109,10 @@ static const char *filenames[] = {
         "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
         "fail3.json",
         "fail4.json",                // extra comma
         "fail5.json",
@@ -119,14 +124,40 @@ static const char *filenames[] = {
         "pass2.json",
         "pass3.json",
         "round1.json",              // round-trip test
+        "round2.json",              // unicode
 };
 
+// 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;
 }