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-rw-r--r--src/testlib/qxmltestlogger.cpp187
1 files changed, 117 insertions, 70 deletions
diff --git a/src/testlib/qxmltestlogger.cpp b/src/testlib/qxmltestlogger.cpp
index 85eb0ddde..fca7bfc1e 100644
--- a/src/testlib/qxmltestlogger.cpp
+++ b/src/testlib/qxmltestlogger.cpp
@@ -104,18 +104,18 @@ QXmlTestLogger::~QXmlTestLogger()
void QXmlTestLogger::startLogging()
{
QAbstractTestLogger::startLogging();
- char buf[1024];
+ QTestCharBuffer buf;
if (xmlmode == QXmlTestLogger::Complete) {
- char quotedTc[900];
- xmlQuote(quotedTc, QTestResult::currentTestObjectName(), sizeof(quotedTc));
- QTest::qt_snprintf(buf, sizeof(buf),
+ QTestCharBuffer quotedTc;
+ xmlQuote(quotedTc, QTestResult::currentTestObjectName());
+ QTest::qt_asprintf(buf,
"<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n"
- "<TestCase name=\"%s\">\n", quotedTc);
+ "<TestCase name=\"%s\">\n", quotedTc.constData());
outputString(buf);
}
- QTest::qt_snprintf(buf, sizeof(buf),
+ QTest::qt_asprintf(buf,
"<Environment>\n"
" <QtVersion>%s</QtVersion>\n"
" <QTestVersion>"QTEST_VERSION_STR"</QTestVersion>\n"
@@ -134,10 +134,10 @@ void QXmlTestLogger::stopLogging()
void QXmlTestLogger::enterTestFunction(const char *function)
{
- char buf[1024];
- char quotedFunction[950];
- xmlQuote(quotedFunction, function, sizeof(quotedFunction));
- QTest::qt_snprintf(buf, sizeof(buf), "<TestFunction name=\"%s\">\n", quotedFunction);
+ QTestCharBuffer buf;
+ QTestCharBuffer quotedFunction;
+ xmlQuote(quotedFunction, function);
+ QTest::qt_asprintf(buf, "<TestFunction name=\"%s\">\n", quotedFunction.constData());
outputString(buf);
}
@@ -208,51 +208,49 @@ static const char *messageFormatString(bool noDescription, bool noTag)
void QXmlTestLogger::addIncident(IncidentTypes type, const char *description,
const char *file, int line)
{
- // buffer must be large enough to hold all quoted/cdata buffers plus the format string itself
- char buf[5000];
+ QTestCharBuffer buf;
const char *tag = QTestResult::currentDataTag();
const char *gtag = QTestResult::currentGlobalDataTag();
const char *filler = (tag && gtag) ? ":" : "";
const bool notag = QTest::isEmpty(tag) && QTest::isEmpty(gtag);
- char quotedFile[1024];
- char cdataGtag[1024];
- char cdataTag[1024];
- char cdataDescription[1024];
+ QTestCharBuffer quotedFile;
+ QTestCharBuffer cdataGtag;
+ QTestCharBuffer cdataTag;
+ QTestCharBuffer cdataDescription;
- xmlQuote(quotedFile, file, sizeof(quotedFile));
- xmlCdata(cdataGtag, gtag, sizeof(cdataGtag));
- xmlCdata(cdataTag, tag, sizeof(cdataTag));
- xmlCdata(cdataDescription, description, sizeof(cdataDescription));
+ xmlQuote(quotedFile, file);
+ xmlCdata(cdataGtag, gtag);
+ xmlCdata(cdataTag, tag);
+ xmlCdata(cdataDescription, description);
- QTest::qt_snprintf(buf, sizeof(buf),
+ QTest::qt_asprintf(buf,
QTest::incidentFormatString(QTest::isEmpty(description), notag),
QTest::xmlIncidentType2String(type),
- quotedFile, line,
- cdataGtag,
+ quotedFile.constData(), line,
+ cdataGtag.constData(),
filler,
- cdataTag,
- cdataDescription);
+ cdataTag.constData(),
+ cdataDescription.constData());
outputString(buf);
}
void QXmlTestLogger::addBenchmarkResult(const QBenchmarkResult &result)
{
- char buf[1536];
- char quotedMetric[64];
- char quotedTag[1024];
+ QTestCharBuffer buf;
+ QTestCharBuffer quotedMetric;
+ QTestCharBuffer quotedTag;
xmlQuote(quotedMetric,
- QBenchmarkGlobalData::current->measurer->metricText().toAscii().constData(),
- sizeof(quotedMetric));
- xmlQuote(quotedTag, result.context.tag.toAscii().constData(), sizeof(quotedTag));
+ QBenchmarkGlobalData::current->measurer->metricText().toAscii().constData());
+ xmlQuote(quotedTag, result.context.tag.toAscii().constData());
- QTest::qt_snprintf(
- buf, sizeof(buf),
+ QTest::qt_asprintf(
+ buf,
QTest::benchmarkResultFormatString(),
- quotedMetric,
- quotedTag,
+ quotedMetric.constData(),
+ quotedTag.constData(),
QByteArray::number(result.value).constData(), //no 64-bit qt_snprintf support
result.iterations);
outputString(buf);
@@ -261,30 +259,30 @@ void QXmlTestLogger::addBenchmarkResult(const QBenchmarkResult &result)
void QXmlTestLogger::addMessage(MessageTypes type, const char *message,
const char *file, int line)
{
- char buf[5000];
+ QTestCharBuffer buf;
const char *tag = QTestResult::currentDataTag();
const char *gtag = QTestResult::currentGlobalDataTag();
const char *filler = (tag && gtag) ? ":" : "";
const bool notag = QTest::isEmpty(tag) && QTest::isEmpty(gtag);
- char quotedFile[1024];
- char cdataGtag[1024];
- char cdataTag[1024];
- char cdataDescription[1024];
+ QTestCharBuffer quotedFile;
+ QTestCharBuffer cdataGtag;
+ QTestCharBuffer cdataTag;
+ QTestCharBuffer cdataDescription;
- xmlQuote(quotedFile, file, sizeof(quotedFile));
- xmlCdata(cdataGtag, gtag, sizeof(cdataGtag));
- xmlCdata(cdataTag, tag, sizeof(cdataTag));
- xmlCdata(cdataDescription, message, sizeof(cdataDescription));
+ xmlQuote(quotedFile, file);
+ xmlCdata(cdataGtag, gtag);
+ xmlCdata(cdataTag, tag);
+ xmlCdata(cdataDescription, message);
- QTest::qt_snprintf(buf, sizeof(buf),
+ QTest::qt_asprintf(buf,
QTest::messageFormatString(QTest::isEmpty(message), notag),
QTest::xmlMessageType2String(type),
- quotedFile, line,
- cdataGtag,
+ quotedFile.constData(), line,
+ cdataGtag.constData(),
filler,
- cdataTag,
- cdataDescription);
+ cdataTag.constData(),
+ cdataDescription.constData());
outputString(buf);
}
@@ -294,29 +292,30 @@ void QXmlTestLogger::addMessage(MessageTypes type, const char *message,
XML characters as necessary so that dest is suitable for use in an XML
quoted attribute string.
*/
-void QXmlTestLogger::xmlQuote(char* dest, char const* src, size_t n)
+int QXmlTestLogger::xmlQuote(char* dest, char const* src, size_t n)
{
- if (n == 0) return;
+ if (n == 0) return 0;
*dest = 0;
- if (!src) return;
+ if (!src) return 0;
+ char* begin = dest;
char* end = dest + n;
while (dest < end) {
switch (*src) {
#define MAP_ENTITY(chr, ent) \
- case chr: \
- if (dest + sizeof(ent) < end) { \
- strcpy(dest, ent); \
- dest += sizeof(ent) - 1; \
- } \
- else { \
- *dest = 0; \
- return; \
- } \
- ++src; \
+ case chr: \
+ if (dest + sizeof(ent) < end) { \
+ strcpy(dest, ent); \
+ dest += sizeof(ent) - 1; \
+ } \
+ else { \
+ *dest = 0; \
+ return (dest+sizeof(ent)-begin); \
+ } \
+ ++src; \
break;
MAP_ENTITY('>', "&gt;");
@@ -333,7 +332,7 @@ void QXmlTestLogger::xmlQuote(char* dest, char const* src, size_t n)
case 0:
*dest = 0;
- return;
+ return (dest-begin);
default:
*dest = *src;
@@ -345,29 +344,31 @@ void QXmlTestLogger::xmlQuote(char* dest, char const* src, size_t n)
// If we get here, dest was completely filled (dest == end)
*(dest-1) = 0;
+ return (dest-begin);
}
/*
Copy up to n characters from the src string into dest, escaping any
special strings such that dest is suitable for use in an XML CDATA section.
*/
-void QXmlTestLogger::xmlCdata(char* dest, char const* src, size_t n)
+int QXmlTestLogger::xmlCdata(char* dest, char const* src, size_t n)
{
- if (!n) return;
+ if (!n) return 0;
if (!src || n == 1) {
*dest = 0;
- return;
+ return 0;
}
- char const CDATA_END[] = "]]>";
- char const CDATA_END_ESCAPED[] = "]]]><![CDATA[]>";
+ static char const CDATA_END[] = "]]>";
+ static char const CDATA_END_ESCAPED[] = "]]]><![CDATA[]>";
+ char* begin = dest;
char* end = dest + n;
while (dest < end) {
if (!*src) {
*dest = 0;
- return;
+ return (dest-begin);
}
if (!strncmp(src, CDATA_END, sizeof(CDATA_END)-1)) {
@@ -378,7 +379,7 @@ void QXmlTestLogger::xmlCdata(char* dest, char const* src, size_t n)
}
else {
*dest = 0;
- return;
+ return (dest+sizeof(CDATA_END_ESCAPED)-begin);
}
continue;
}
@@ -390,6 +391,52 @@ void QXmlTestLogger::xmlCdata(char* dest, char const* src, size_t n)
// If we get here, dest was completely filled (dest == end)
*(dest-1) = 0;
+ return (dest-begin);
+}
+
+typedef int (*StringFormatFunction)(char*,char const*,size_t);
+
+/*
+ A wrapper for string functions written to work with a fixed size buffer so they can be called
+ with a dynamically allocated buffer.
+*/
+int allocateStringFn(char** str, char const* src, StringFormatFunction func)
+{
+ static const int MAXSIZE = 1024*1024*2;
+
+ int size = 32;
+ delete[] *str;
+ *str = new char[size];
+
+ int res = 0;
+
+ for (;;) {
+ res = func(*str, src, size);
+ (*str)[size - 1] = '\0';
+ if (res < size) {
+ // We succeeded or fatally failed
+ break;
+ }
+ // buffer wasn't big enough, try again
+ size *= 2;
+ if (size > MAXSIZE) {
+ break;
+ }
+ delete[] *str;
+ *str = new char[size];
+ }
+
+ return res;
+}
+
+int QXmlTestLogger::xmlQuote(char** str, char const* src)
+{
+ return allocateStringFn(str, src, QXmlTestLogger::xmlQuote);
+}
+
+int QXmlTestLogger::xmlCdata(char** str, char const* src)
+{
+ return allocateStringFn(str, src, QXmlTestLogger::xmlCdata);
}
QT_END_NAMESPACE
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-21 06:55:52 +0000