From b208774174e102da9f218d89bf8a3af7a0e37f09 Mon Sep 17 00:00:00 2001
From: Tom Sepez <tsepez@chromium.org>
Date: Wed, 22 Apr 2015 12:29:21 -0700
Subject: Merge to XFA: Add missing operators for CFX_xxxString combo patch.

This pulls in:
Review URL: https://codereview.chromium.org/1099193002
Review URL: https://codereview.chromium.org/1090303003
Review URL: https://codereview.chromium.org/1084293003
Review URL: https://codereview.chromium.org/1099213002

Plus one fix to an XFA file to fix compilation.

TBR=thestig@chromium.org

Review URL: https://codereview.chromium.org/1095893005
---
 core/src/fxcrt/fx_basic_bstring_unittest.cpp | 78 ++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)

(limited to 'core/src/fxcrt/fx_basic_bstring_unittest.cpp')

diff --git a/core/src/fxcrt/fx_basic_bstring_unittest.cpp b/core/src/fxcrt/fx_basic_bstring_unittest.cpp
index 53427e3650..57cfc8047e 100644
--- a/core/src/fxcrt/fx_basic_bstring_unittest.cpp
+++ b/core/src/fxcrt/fx_basic_bstring_unittest.cpp
@@ -6,6 +6,45 @@
 #include "../../../testing/fx_string_testhelpers.h"
 #include "../../include/fxcrt/fx_basic.h"
 
+TEST(fxcrt, ByteStringOperatorSubscript) {
+    // CFX_ByteString includes the NUL terminator for non-empty strings.
+    CFX_ByteString abc("abc");
+    EXPECT_EQ('a', abc[0]);
+    EXPECT_EQ('b', abc[1]);
+    EXPECT_EQ('c', abc[2]);
+    EXPECT_EQ(0, abc[3]);
+}
+
+TEST(fxcrt, ByteStringOperatorLT) {
+    CFX_ByteString empty;
+    CFX_ByteString a("a");
+    CFX_ByteString abc("abc");
+    CFX_ByteString def("def");
+
+    EXPECT_FALSE(empty < empty);
+    EXPECT_FALSE(a < a);
+    EXPECT_FALSE(abc < abc);
+    EXPECT_FALSE(def < def);
+
+    EXPECT_TRUE(empty < a);
+    EXPECT_FALSE(a < empty);
+
+    EXPECT_TRUE(empty < abc);
+    EXPECT_FALSE(abc < empty);
+
+    EXPECT_TRUE(empty < def);
+    EXPECT_FALSE(def < empty);
+
+    EXPECT_TRUE(a < abc);
+    EXPECT_FALSE(abc < a);
+
+    EXPECT_TRUE(a < def);
+    EXPECT_FALSE(def < a);
+
+    EXPECT_TRUE(abc < def);
+    EXPECT_FALSE(def < abc);
+}
+
 TEST(fxcrt, ByteStringCNull) {
   CFX_ByteStringC null_string;
   EXPECT_EQ(null_string.GetPtr(), nullptr);
@@ -190,3 +229,42 @@ TEST(fxcrt, ByteStringCGetAt) {
   EXPECT_EQ('\0', embedded_nul_string.GetAt(2));
   EXPECT_EQ('c', embedded_nul_string.GetAt(3));
 }
+
+TEST(fxcrt, ByteStringCOperatorSubscript) {
+    // CFX_ByteStringC includes the NUL terminator for non-empty strings.
+    CFX_ByteStringC abc("abc");
+    EXPECT_EQ('a', abc[0]);
+    EXPECT_EQ('b', abc[1]);
+    EXPECT_EQ('c', abc[2]);
+    EXPECT_EQ(0, abc[3]);
+}
+
+TEST(fxcrt, ByteStringCOperatorLT) {
+    CFX_ByteStringC empty;
+    CFX_ByteStringC a("a");
+    CFX_ByteStringC abc("abc");
+    CFX_ByteStringC def("def");
+
+    EXPECT_FALSE(empty < empty);
+    EXPECT_FALSE(a < a);
+    EXPECT_FALSE(abc < abc);
+    EXPECT_FALSE(def < def);
+
+    EXPECT_TRUE(empty < a);
+    EXPECT_FALSE(a < empty);
+
+    EXPECT_TRUE(empty < abc);
+    EXPECT_FALSE(abc < empty);
+
+    EXPECT_TRUE(empty < def);
+    EXPECT_FALSE(def < empty);
+
+    EXPECT_TRUE(a < abc);
+    EXPECT_FALSE(abc < a);
+
+    EXPECT_TRUE(a < def);
+    EXPECT_FALSE(def < a);
+
+    EXPECT_TRUE(abc < def);
+    EXPECT_FALSE(def < abc);
+}
-- 
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