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authorGaming4JC <g4jc@hyperbola.info>2019-06-16 11:30:20 -0400
committerGaming4JC <g4jc@hyperbola.info>2019-07-18 22:38:33 -0400
commita781578b416c502e642ab465da3344abd419475f (patch)
treeffd34099e46a170c7601f8be943e1f01f14fdaa6 /js/src
parentc76e66fc3d8b2f86f4d406f0700149cc1f4719a5 (diff)
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1283712 - Part 9: Add getErrorNotes testing function to extract error notes from exception.
Diffstat (limited to 'js/src')
-rw-r--r--js/src/builtin/TestingFunctions.cpp30
1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/builtin/TestingFunctions.cpp b/js/src/builtin/TestingFunctions.cpp
index 982c9e386..992fe2c97 100644
--- a/js/src/builtin/TestingFunctions.cpp
+++ b/js/src/builtin/TestingFunctions.cpp
@@ -4043,6 +4043,32 @@ IsConstructor(JSContext* cx, unsigned argc, Value* vp)
return true;
}
+static bool
+GetErrorNotes(JSContext* cx, unsigned argc, Value* vp)
+{
+ CallArgs args = CallArgsFromVp(argc, vp);
+ if (!args.requireAtLeast(cx, "getErrorNotes", 1))
+ return false;
+
+ if (!args[0].isObject() || !args[0].toObject().is<ErrorObject>()) {
+ args.rval().setNull();
+ return true;
+ }
+
+ JSErrorReport* report = args[0].toObject().as<ErrorObject>().getErrorReport();
+ if (!report) {
+ args.rval().setNull();
+ return true;
+ }
+
+ RootedObject notesArray(cx, CreateErrorNotesArray(cx, report));
+ if (!notesArray)
+ return false;
+
+ args.rval().setObject(*notesArray);
+ return true;
+}
+
static const JSFunctionSpecWithHelp TestingFunctions[] = {
JS_FN_HELP("gc", ::GC, 0, 0,
"gc([obj] | 'zone' [, 'shrinking'])",
@@ -4577,6 +4603,10 @@ static const JSFunctionSpecWithHelp FuzzingUnsafeTestingFunctions[] = {
" Dumps RegExp bytecode."),
#endif
+ JS_FN_HELP("getErrorNotes", GetErrorNotes, 1, 0,
+"getErrorNotes(error)",
+" Returns an array of error notes."),
+
JS_FS_HELP_END
};