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https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
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import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo
This commit is contained in:
Roy Tam
commit
dcd9973243
150858 changed files with 23884658 additions and 0 deletions
539
mfbt/tests/TestJSONWriter.cpp
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539
mfbt/tests/TestJSONWriter.cpp
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@ -0,0 +1,539 @@
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/Assertions.h"
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#include "mozilla/JSONWriter.h"
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#include "mozilla/UniquePtr.h"
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#include <stdio.h>
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#include <string.h>
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using mozilla::JSONWriteFunc;
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using mozilla::JSONWriter;
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using mozilla::MakeUnique;
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// This writes all the output into a big buffer.
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struct StringWriteFunc : public JSONWriteFunc
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{
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const static size_t kLen = 100000;
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char mBuf[kLen];
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char* mPtr;
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StringWriteFunc() : mPtr(mBuf) {}
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void Write(const char* aStr)
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{
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char* last = mPtr + strlen(aStr); // where the nul will be added
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// If you change this test and this assertion fails, just make kLen bigger.
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MOZ_RELEASE_ASSERT(last < mBuf + kLen);
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sprintf(mPtr, "%s", aStr);
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mPtr = last;
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}
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};
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void Check(JSONWriteFunc* aFunc, const char* aExpected)
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{
|
||||
const char* actual = static_cast<StringWriteFunc*>(aFunc)->mBuf;
|
||||
if (strcmp(aExpected, actual) != 0) {
|
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fprintf(stderr,
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"---- EXPECTED ----\n<<<%s>>>\n"
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"---- ACTUAL ----\n<<<%s>>>\n",
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aExpected, actual);
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MOZ_RELEASE_ASSERT(false, "expected and actual output don't match");
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}
|
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}
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|
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// Note: to convert actual output into |expected| strings that C++ can handle,
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// apply the following substitutions, in order, to each line.
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// - s/\\/\\\\/g # escapes backslashes
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// - s/"/\\"/g # escapes quotes
|
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// - s/$/\\n\\/ # adds a newline and string continuation char to each line
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|
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void TestBasicProperties()
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{
|
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const char* expected = "\
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||||
{\n\
|
||||
\"null\": null,\n\
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||||
\"bool1\": true,\n\
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||||
\"bool2\": false,\n\
|
||||
\"int1\": 123,\n\
|
||||
\"int2\": -123,\n\
|
||||
\"int3\": -123456789000,\n\
|
||||
\"double1\": 1.2345,\n\
|
||||
\"double2\": -3,\n\
|
||||
\"double3\": 1e-7,\n\
|
||||
\"double4\": 1.1111111111111111e+21,\n\
|
||||
\"string1\": \"\",\n\
|
||||
\"string2\": \"1234\",\n\
|
||||
\"string3\": \"hello\",\n\
|
||||
\"string4\": \"\\\" \\\\ \\u0007 \\b \\t \\n \\u000b \\f \\r\",\n\
|
||||
\"len 0 array, multi-line\": [\n\
|
||||
],\n\
|
||||
\"len 0 array, single-line\": [],\n\
|
||||
\"len 1 array\": [\n\
|
||||
1\n\
|
||||
],\n\
|
||||
\"len 5 array, multi-line\": [\n\
|
||||
1,\n\
|
||||
2,\n\
|
||||
3,\n\
|
||||
4,\n\
|
||||
5\n\
|
||||
],\n\
|
||||
\"len 3 array, single-line\": [1, [{}, 2, []], 3],\n\
|
||||
\"len 0 object, multi-line\": {\n\
|
||||
},\n\
|
||||
\"len 0 object, single-line\": {},\n\
|
||||
\"len 1 object\": {\n\
|
||||
\"one\": 1\n\
|
||||
},\n\
|
||||
\"len 5 object\": {\n\
|
||||
\"one\": 1,\n\
|
||||
\"two\": 2,\n\
|
||||
\"three\": 3,\n\
|
||||
\"four\": 4,\n\
|
||||
\"five\": 5\n\
|
||||
},\n\
|
||||
\"len 3 object, single-line\": {\"a\": 1, \"b\": [{}, 2, []], \"c\": 3}\n\
|
||||
}\n\
|
||||
";
|
||||
|
||||
JSONWriter w(MakeUnique<StringWriteFunc>());
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||||
|
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w.Start();
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{
|
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w.NullProperty("null");
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||||
|
||||
w.BoolProperty("bool1", true);
|
||||
w.BoolProperty("bool2", false);
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|
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w.IntProperty("int1", 123);
|
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w.IntProperty("int2", -0x7b);
|
||||
w.IntProperty("int3", -123456789000ll);
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|
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w.DoubleProperty("double1", 1.2345);
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w.DoubleProperty("double2", -3);
|
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w.DoubleProperty("double3", 1e-7);
|
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w.DoubleProperty("double4", 1.1111111111111111e+21);
|
||||
|
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w.StringProperty("string1", "");
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w.StringProperty("string2", "1234");
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w.StringProperty("string3", "hello");
|
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w.StringProperty("string4", "\" \\ \a \b \t \n \v \f \r");
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||||
|
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w.StartArrayProperty("len 0 array, multi-line", w.MultiLineStyle);
|
||||
w.EndArray();
|
||||
|
||||
w.StartArrayProperty("len 0 array, single-line", w.SingleLineStyle);
|
||||
w.EndArray();
|
||||
|
||||
w.StartArrayProperty("len 1 array");
|
||||
{
|
||||
w.IntElement(1);
|
||||
}
|
||||
w.EndArray();
|
||||
|
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w.StartArrayProperty("len 5 array, multi-line", w.MultiLineStyle);
|
||||
{
|
||||
w.IntElement(1);
|
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w.IntElement(2);
|
||||
w.IntElement(3);
|
||||
w.IntElement(4);
|
||||
w.IntElement(5);
|
||||
}
|
||||
w.EndArray();
|
||||
|
||||
w.StartArrayProperty("len 3 array, single-line", w.SingleLineStyle);
|
||||
{
|
||||
w.IntElement(1);
|
||||
w.StartArrayElement();
|
||||
{
|
||||
w.StartObjectElement(w.SingleLineStyle);
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w.EndObject();
|
||||
|
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w.IntElement(2);
|
||||
|
||||
w.StartArrayElement(w.MultiLineStyle); // style overridden from above
|
||||
w.EndArray();
|
||||
}
|
||||
w.EndArray();
|
||||
w.IntElement(3);
|
||||
}
|
||||
w.EndArray();
|
||||
|
||||
w.StartObjectProperty("len 0 object, multi-line");
|
||||
w.EndObject();
|
||||
|
||||
w.StartObjectProperty("len 0 object, single-line", w.SingleLineStyle);
|
||||
w.EndObject();
|
||||
|
||||
w.StartObjectProperty("len 1 object");
|
||||
{
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||||
w.IntProperty("one", 1);
|
||||
}
|
||||
w.EndObject();
|
||||
|
||||
w.StartObjectProperty("len 5 object");
|
||||
{
|
||||
w.IntProperty("one", 1);
|
||||
w.IntProperty("two", 2);
|
||||
w.IntProperty("three", 3);
|
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w.IntProperty("four", 4);
|
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w.IntProperty("five", 5);
|
||||
}
|
||||
w.EndObject();
|
||||
|
||||
w.StartObjectProperty("len 3 object, single-line", w.SingleLineStyle);
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{
|
||||
w.IntProperty("a", 1);
|
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w.StartArrayProperty("b");
|
||||
{
|
||||
w.StartObjectElement();
|
||||
w.EndObject();
|
||||
|
||||
w.IntElement(2);
|
||||
|
||||
w.StartArrayElement(w.SingleLineStyle);
|
||||
w.EndArray();
|
||||
}
|
||||
w.EndArray();
|
||||
w.IntProperty("c", 3);
|
||||
}
|
||||
w.EndObject();
|
||||
}
|
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w.End();
|
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|
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Check(w.WriteFunc(), expected);
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}
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|
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void TestBasicElements()
|
||||
{
|
||||
const char* expected = "\
|
||||
{\n\
|
||||
\"array\": [\n\
|
||||
null,\n\
|
||||
true,\n\
|
||||
false,\n\
|
||||
123,\n\
|
||||
-123,\n\
|
||||
-123456789000,\n\
|
||||
1.2345,\n\
|
||||
-3,\n\
|
||||
1e-7,\n\
|
||||
1.1111111111111111e+21,\n\
|
||||
\"\",\n\
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\"1234\",\n\
|
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\"hello\",\n\
|
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\"\\\" \\\\ \\u0007 \\b \\t \\n \\u000b \\f \\r\",\n\
|
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[\n\
|
||||
],\n\
|
||||
[],\n\
|
||||
[\n\
|
||||
1\n\
|
||||
],\n\
|
||||
[\n\
|
||||
1,\n\
|
||||
2,\n\
|
||||
3,\n\
|
||||
4,\n\
|
||||
5\n\
|
||||
],\n\
|
||||
[1, [{}, 2, []], 3],\n\
|
||||
{\n\
|
||||
},\n\
|
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{},\n\
|
||||
{\n\
|
||||
\"one\": 1\n\
|
||||
},\n\
|
||||
{\n\
|
||||
\"one\": 1,\n\
|
||||
\"two\": 2,\n\
|
||||
\"three\": 3,\n\
|
||||
\"four\": 4,\n\
|
||||
\"five\": 5\n\
|
||||
},\n\
|
||||
{\"a\": 1, \"b\": [{}, 2, []], \"c\": 3}\n\
|
||||
]\n\
|
||||
}\n\
|
||||
";
|
||||
|
||||
JSONWriter w(MakeUnique<StringWriteFunc>());
|
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|
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w.Start();
|
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w.StartArrayProperty("array");
|
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{
|
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w.NullElement();
|
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|
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w.BoolElement(true);
|
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w.BoolElement(false);
|
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|
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w.IntElement(123);
|
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w.IntElement(-0x7b);
|
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w.IntElement(-123456789000ll);
|
||||
|
||||
w.DoubleElement(1.2345);
|
||||
w.DoubleElement(-3);
|
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w.DoubleElement(1e-7);
|
||||
w.DoubleElement(1.1111111111111111e+21);
|
||||
|
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w.StringElement("");
|
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w.StringElement("1234");
|
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w.StringElement("hello");
|
||||
w.StringElement("\" \\ \a \b \t \n \v \f \r");
|
||||
|
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w.StartArrayElement();
|
||||
w.EndArray();
|
||||
|
||||
w.StartArrayElement(w.SingleLineStyle);
|
||||
w.EndArray();
|
||||
|
||||
w.StartArrayElement();
|
||||
{
|
||||
w.IntElement(1);
|
||||
}
|
||||
w.EndArray();
|
||||
|
||||
w.StartArrayElement();
|
||||
{
|
||||
w.IntElement(1);
|
||||
w.IntElement(2);
|
||||
w.IntElement(3);
|
||||
w.IntElement(4);
|
||||
w.IntElement(5);
|
||||
}
|
||||
w.EndArray();
|
||||
|
||||
w.StartArrayElement(w.SingleLineStyle);
|
||||
{
|
||||
w.IntElement(1);
|
||||
w.StartArrayElement();
|
||||
{
|
||||
w.StartObjectElement(w.SingleLineStyle);
|
||||
w.EndObject();
|
||||
|
||||
w.IntElement(2);
|
||||
|
||||
w.StartArrayElement(w.MultiLineStyle); // style overridden from above
|
||||
w.EndArray();
|
||||
}
|
||||
w.EndArray();
|
||||
w.IntElement(3);
|
||||
}
|
||||
w.EndArray();
|
||||
|
||||
w.StartObjectElement();
|
||||
w.EndObject();
|
||||
|
||||
w.StartObjectElement(w.SingleLineStyle);
|
||||
w.EndObject();
|
||||
|
||||
w.StartObjectElement();
|
||||
{
|
||||
w.IntProperty("one", 1);
|
||||
}
|
||||
w.EndObject();
|
||||
|
||||
w.StartObjectElement();
|
||||
{
|
||||
w.IntProperty("one", 1);
|
||||
w.IntProperty("two", 2);
|
||||
w.IntProperty("three", 3);
|
||||
w.IntProperty("four", 4);
|
||||
w.IntProperty("five", 5);
|
||||
}
|
||||
w.EndObject();
|
||||
|
||||
w.StartObjectElement(w.SingleLineStyle);
|
||||
{
|
||||
w.IntProperty("a", 1);
|
||||
w.StartArrayProperty("b");
|
||||
{
|
||||
w.StartObjectElement();
|
||||
w.EndObject();
|
||||
|
||||
w.IntElement(2);
|
||||
|
||||
w.StartArrayElement(w.SingleLineStyle);
|
||||
w.EndArray();
|
||||
}
|
||||
w.EndArray();
|
||||
w.IntProperty("c", 3);
|
||||
}
|
||||
w.EndObject();
|
||||
}
|
||||
w.EndArray();
|
||||
w.End();
|
||||
|
||||
Check(w.WriteFunc(), expected);
|
||||
}
|
||||
|
||||
void TestOneLineObject()
|
||||
{
|
||||
const char* expected = "\
|
||||
{\"i\": 1, \"array\": [null, [{}], {\"o\": {}}, \"s\"], \"d\": 3.33}\n\
|
||||
";
|
||||
|
||||
JSONWriter w(MakeUnique<StringWriteFunc>());
|
||||
|
||||
w.Start(w.SingleLineStyle);
|
||||
|
||||
w.IntProperty("i", 1);
|
||||
|
||||
w.StartArrayProperty("array");
|
||||
{
|
||||
w.NullElement();
|
||||
|
||||
w.StartArrayElement(w.MultiLineStyle); // style overridden from above
|
||||
{
|
||||
w.StartObjectElement();
|
||||
w.EndObject();
|
||||
}
|
||||
w.EndArray();
|
||||
|
||||
w.StartObjectElement();
|
||||
{
|
||||
w.StartObjectProperty("o");
|
||||
w.EndObject();
|
||||
}
|
||||
w.EndObject();
|
||||
|
||||
w.StringElement("s");
|
||||
}
|
||||
w.EndArray();
|
||||
|
||||
w.DoubleProperty("d", 3.33);
|
||||
|
||||
w.End();
|
||||
|
||||
Check(w.WriteFunc(), expected);
|
||||
}
|
||||
|
||||
void TestStringEscaping()
|
||||
{
|
||||
// This test uses hexadecimal character escapes because UTF8 literals cause
|
||||
// problems for some compilers (see bug 1069726).
|
||||
const char* expected = "\
|
||||
{\n\
|
||||
\"ascii\": \"\x7F~}|{zyxwvutsrqponmlkjihgfedcba`_^]\\\\[ZYXWVUTSRQPONMLKJIHGFEDCBA@?>=<;:9876543210/.-,+*)('&%$#\\\"! \\u001f\\u001e\\u001d\\u001c\\u001b\\u001a\\u0019\\u0018\\u0017\\u0016\\u0015\\u0014\\u0013\\u0012\\u0011\\u0010\\u000f\\u000e\\r\\f\\u000b\\n\\t\\b\\u0007\\u0006\\u0005\\u0004\\u0003\\u0002\\u0001\",\n\
|
||||
\"\xD9\x85\xD8\xB1\xD8\xAD\xD8\xA8\xD8\xA7 \xD9\x87\xD9\x86\xD8\xA7\xD9\x83\": true,\n\
|
||||
\"\xD5\xA2\xD5\xA1\xD6\x80\xD5\xA5\xD6\x82 \xD5\xB9\xD5\xAF\xD5\xA1\": -123,\n\
|
||||
\"\xE4\xBD\xA0\xE5\xA5\xBD\": 1.234,\n\
|
||||
\"\xCE\xB3\xCE\xB5\xCE\xB9\xCE\xB1 \xCE\xB5\xCE\xBA\xCE\xB5\xCE\xAF\": \"\xD8\xB3\xD9\x84\xD8\xA7\xD9\x85\",\n\
|
||||
\"hall\xC3\xB3 \xC3\xBE" "arna\": 4660,\n\
|
||||
\"\xE3\x81\x93\xE3\x82\x93\xE3\x81\xAB\xE3\x81\xA1\xE3\x81\xAF\": {\n\
|
||||
\"\xD0\xBF\xD1\x80\xD0\xB8\xD0\xB2\xD0\xB5\xD1\x82\": [\n\
|
||||
]\n\
|
||||
}\n\
|
||||
}\n\
|
||||
";
|
||||
|
||||
JSONWriter w(MakeUnique<StringWriteFunc>());
|
||||
|
||||
// Test the string escaping behaviour.
|
||||
w.Start();
|
||||
{
|
||||
// Test all 127 ascii values. Do it in reverse order so that the 0
|
||||
// at the end serves as the null char.
|
||||
char buf[128];
|
||||
for (int i = 0; i < 128; i++) {
|
||||
buf[i] = 127 - i;
|
||||
}
|
||||
w.StringProperty("ascii", buf);
|
||||
|
||||
// Test lots of unicode stuff. Note that this file is encoded as UTF-8.
|
||||
w.BoolProperty("\xD9\x85\xD8\xB1\xD8\xAD\xD8\xA8\xD8\xA7 \xD9\x87\xD9\x86\xD8\xA7\xD9\x83", true);
|
||||
w.IntProperty("\xD5\xA2\xD5\xA1\xD6\x80\xD5\xA5\xD6\x82 \xD5\xB9\xD5\xAF\xD5\xA1", -123);
|
||||
w.DoubleProperty("\xE4\xBD\xA0\xE5\xA5\xBD", 1.234);
|
||||
w.StringProperty("\xCE\xB3\xCE\xB5\xCE\xB9\xCE\xB1 \xCE\xB5\xCE\xBA\xCE\xB5\xCE\xAF", "\xD8\xB3\xD9\x84\xD8\xA7\xD9\x85");
|
||||
w.IntProperty("hall\xC3\xB3 \xC3\xBE" "arna", 0x1234);
|
||||
w.StartObjectProperty("\xE3\x81\x93\xE3\x82\x93\xE3\x81\xAB\xE3\x81\xA1\xE3\x81\xAF");
|
||||
{
|
||||
w.StartArrayProperty("\xD0\xBF\xD1\x80\xD0\xB8\xD0\xB2\xD0\xB5\xD1\x82");
|
||||
w.EndArray();
|
||||
}
|
||||
w.EndObject();
|
||||
}
|
||||
w.End();
|
||||
|
||||
Check(w.WriteFunc(), expected);
|
||||
}
|
||||
|
||||
void TestDeepNesting()
|
||||
{
|
||||
const char* expected = "\
|
||||
{\n\
|
||||
\"a\": [\n\
|
||||
{\n\
|
||||
\"a\": [\n\
|
||||
{\n\
|
||||
\"a\": [\n\
|
||||
{\n\
|
||||
\"a\": [\n\
|
||||
{\n\
|
||||
\"a\": [\n\
|
||||
{\n\
|
||||
\"a\": [\n\
|
||||
{\n\
|
||||
\"a\": [\n\
|
||||
{\n\
|
||||
\"a\": [\n\
|
||||
{\n\
|
||||
\"a\": [\n\
|
||||
{\n\
|
||||
\"a\": [\n\
|
||||
{\n\
|
||||
}\n\
|
||||
]\n\
|
||||
}\n\
|
||||
]\n\
|
||||
}\n\
|
||||
]\n\
|
||||
}\n\
|
||||
]\n\
|
||||
}\n\
|
||||
]\n\
|
||||
}\n\
|
||||
]\n\
|
||||
}\n\
|
||||
]\n\
|
||||
}\n\
|
||||
]\n\
|
||||
}\n\
|
||||
]\n\
|
||||
}\n\
|
||||
]\n\
|
||||
}\n\
|
||||
";
|
||||
|
||||
JSONWriter w(MakeUnique<StringWriteFunc>());
|
||||
|
||||
w.Start();
|
||||
{
|
||||
static const int n = 10;
|
||||
for (int i = 0; i < n; i++) {
|
||||
w.StartArrayProperty("a");
|
||||
w.StartObjectElement();
|
||||
}
|
||||
for (int i = 0; i < n; i++) {
|
||||
w.EndObject();
|
||||
w.EndArray();
|
||||
}
|
||||
}
|
||||
w.End();
|
||||
|
||||
Check(w.WriteFunc(), expected);
|
||||
}
|
||||
|
||||
int main(void)
|
||||
{
|
||||
TestBasicProperties();
|
||||
TestBasicElements();
|
||||
TestOneLineObject();
|
||||
TestStringEscaping();
|
||||
TestDeepNesting();
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue