Changeset 21073 in vbox for trunk/src/VBox/Runtime/testcase

Timestamp:

Jun 30, 2009 3:01:09 PM (15 years ago)

Author:

vboxsync

Message:

Main: move libxml2 to IPRT unconditionally (remove VBOX_WITH_LIBXML2_IN_VBOXRT); move xml classes to IPRT; introduce IPRT ministring class as base for both Utf8Str and xml.cpp, with better performance (remembers string lengths and can thus use memcpy instead of strdup); introduce some Utf8Str helpers to avoid string buffer hacks in Main code

File:

• trunk/src/VBox/Runtime/testcase/tstUtf8.cpp (modified) (3 diffs)

trunk/src/VBox/Runtime/testcase/tstUtf8.cpp

@@ -42 +42 @@
 #include <iprt/err.h>
 #include <iprt/test.h>
+#include <iprt/ministring_cpp.h>
 
 #include <stdlib.h> /** @todo use our random. */
@@ -926 +927 @@
 
 
+void testMinistring(RTTEST hTest)
+{
+    RTTestSub(hTest, "class ministring");
+
+#define CHECK(expr) \
+    do { \
+        if (!(expr)) \
+            RTTestFailed(hTest, "%d: FAILED %s", __LINE__, #expr); \
+    } while (0)
+
+#define CHECK_DUMP(expr, value) \
+    do { \
+        if (!(expr)) \
+            RTTestFailed(hTest, "%d: FAILED %s, got \"%s\"", __LINE__, #expr, value); \
+    } while (0)
+
+#define CHECK_DUMP_I(expr) \
+    do { \
+        if (!(expr)) \
+            RTTestFailed(hTest, "%d: FAILED %s, got \"%d\"", __LINE__, #expr, expr); \
+    } while (0)
+
+    ministring empty;
+    CHECK( (empty.length() == 0) );
+    CHECK( (empty.capacity() == 0) );
+
+    ministring sixbytes("12345");
+    CHECK( (sixbytes.length() == 5) );
+    CHECK( (sixbytes.capacity() == 6) );
+
+    sixbytes.append("678");
+    CHECK( (sixbytes.length() == 8) );
+    CHECK( (sixbytes.capacity() == 9) );
+
+    char *psz = sixbytes.mutableRaw();
+        // 12345678
+        //       ^
+        // 0123456
+    psz[6] = '\0';
+    sixbytes.jolt();
+    CHECK( (sixbytes.length() == 6) );
+    CHECK( (sixbytes.capacity() == 7) );
+
+    ministring morebytes("tobereplaced");
+    morebytes = "newstring ";
+    morebytes.append(sixbytes);
+
+    CHECK_DUMP( (morebytes == "newstring 123456"), morebytes.c_str() );
+
+    ministring third(morebytes);
+    third.reserve(100 * 1024);      // 100 KB
+    CHECK_DUMP( (third == "newstring 123456"), morebytes.c_str() );
+    CHECK( (third.capacity() == 100 * 1024) );
+    CHECK( (third.length() == morebytes.length()) );        // must not have changed
+
+    ministring copy1(morebytes);
+    ministring copy2 = morebytes;
+    CHECK( (copy1 == copy2) );
+
+    copy1 = NULL;
+    CHECK( (copy1.isNull()) );
+
+    copy1 = "";
+    CHECK( (copy1.isEmpty()) );
+
+    CHECK( (ministring("abc") < ministring("def")) );
+    CHECK( (ministring("abc") != ministring("def")) );
+    CHECK_DUMP_I( (ministring("def") > ministring("abc")) );
+
+    copy2.setNull();
+    for (int i = 0;
+         i < 100;
+         ++i)
+    {
+        copy2.reserve(50);      // should be ignored after 50 loops
+        copy2.append("1");
+    }
+    CHECK( (copy2.length() == 100) );
+
+#undef CHECK
+}
+
 int main()
 {
@@ -946 +1029 @@
     TstRTStrXCmp(hTest);
     testStrStr(hTest);
+
+    testMinistring(hTest);
+
     Benchmarks(hTest);