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    40 ****************************************************************************/

    41 

    42 #include "qtestbasicstreamer.h"

    43 #include "qtestlogger_p.h"

    44 #include "qtestelement.h"

    45 #include "qtestelementattribute.h"

    46 #include "QtTest/private/qtestlog_p.h"

    47 #include "qtestassert.h"

    48 

    49 #include <stdio.h>

    50 #include <stdlib.h>

    51 

    52 #ifndef Q_OS_WIN

    53 #include <unistd.h>

    54 #endif

    55 

    56 QT_BEGIN_NAMESPACE

    57 

    58 namespace QTest

    59 {

    60     static FILE *stream = 0;

    61 }

    62 

    63 QTestBasicStreamer::QTestBasicStreamer()

    64     :testLogger(0)

    65 {

    66 }

    67 

    68 QTestBasicStreamer::~QTestBasicStreamer()

    69 {}

    70 

    71 void QTestBasicStreamer::formatStart(const QTestElement *element, QTestCharBuffer *formatted) const

    72 {

    73     if(!element || !formatted )

    74         return;

    75     formatted->data()[0] = '\0';

    76 }

    77 

    78 void QTestBasicStreamer::formatEnd(const QTestElement *element, QTestCharBuffer *formatted) const

    79 {

    80     if(!element || !formatted )

    81         return;

    82     formatted->data()[0] = '\0';

    83 }

    84 

    85 void QTestBasicStreamer::formatBeforeAttributes(const QTestElement *element, QTestCharBuffer *formatted) const

    86 {

    87     if(!element || !formatted )

    88         return;

    89     formatted->data()[0] = '\0';

    90 }

    91 

    92 void QTestBasicStreamer::formatAfterAttributes(const QTestElement *element, QTestCharBuffer *formatted) const

    93 {

    94     if(!element || !formatted )

    95         return;

    96     formatted->data()[0] = '\0';

    97 }

    98 

    99 void QTestBasicStreamer::formatAttributes(const QTestElement *, const QTestElementAttribute *attribute, QTestCharBuffer *formatted) const

   100 {

   101     if(!attribute || !formatted )

   102         return;

   103     formatted->data()[0] = '\0';

   104 }

   105 

   106 void QTestBasicStreamer::output(QTestElement *element) const

   107 {

   108     if(!element)

   109         return;

   110 

   111     outputElements(element);

   112 }

   113 

   114 void QTestBasicStreamer::outputElements(QTestElement *element, bool) const

   115 {

   116     QTestCharBuffer buf;

   117     bool hasChildren;

   118     /*

   119         Elements are in reverse order of occurrence, so start from the end and work

   120         our way backwards.

   121     */

   122     while (element && element->nextElement()) {

   123         element = element->nextElement();

   124     }

   125     while (element) {

   126         hasChildren = element->childElements();

   127 

   128         formatStart(element, &buf);

   129         outputString(buf.data());

   130 

   131         formatBeforeAttributes(element, &buf);

   132         outputString(buf.data());

   133 

   134         outputElementAttributes(element, element->attributes());

   135 

   136         formatAfterAttributes(element, &buf);

   137         outputString(buf.data());

   138 

   139         if(hasChildren)

   140             outputElements(element->childElements(), true);

   141 

   142         formatEnd(element, &buf);

   143         outputString(buf.data());

   144 

   145         element = element->previousElement();

   146     }

   147 }

   148 

   149 void QTestBasicStreamer::outputElementAttributes(const QTestElement* element, QTestElementAttribute *attribute) const

   150 {

   151     QTestCharBuffer buf;

   152     while(attribute){

   153         formatAttributes(element, attribute, &buf);

   154         outputString(buf.data());

   155         attribute = attribute->nextElement();

   156     }

   157 }

   158 

   159 void QTestBasicStreamer::outputString(const char *msg) const

   160 {

   161     QTEST_ASSERT(QTest::stream);

   162 

   163     ::fputs(msg, QTest::stream);

   164     ::fflush(QTest::stream);

   165 }

   166 

   167 void QTestBasicStreamer::startStreaming()

   168 {

   169     QTEST_ASSERT(!QTest::stream);

   170 

   171     const char *out = QTestLog::outputFileName();

   172     if (!out) {

   173         QTest::stream = stdout;

   174         return;

   175     }

   176     #if defined(_MSC_VER) && _MSC_VER >= 1400 && !defined(Q_OS_WINCE)

   177     if (::fopen_s(&QTest::stream, out, "wt")) {

   178         #else

   179         QTest::stream = ::fopen(out, "wt");

   180         if (!QTest::stream) {

   181             #endif

   182             printf("Unable to open file for logging: %s", out);

   183             ::exit(1);

   184         }

   185 }

   186 

   187 bool QTestBasicStreamer::isTtyOutput()

   188 {

   189     QTEST_ASSERT(QTest::stream);

   190 

   191 #if defined(Q_OS_WIN) || defined(Q_OS_INTEGRITY)

   192     return true;

   193 #else

   194     static bool ttyoutput = isatty(fileno(QTest::stream));

   195     return ttyoutput;

   196 #endif

   197 }

   198 

   199 void QTestBasicStreamer::stopStreaming()

   200 {

   201     QTEST_ASSERT(QTest::stream);

   202     if (QTest::stream != stdout)

   203         fclose(QTest::stream);

   204 

   205     QTest::stream = 0;

   206 }

   207 

   208 void QTestBasicStreamer::setLogger(const QTestLogger *tstLogger)

   209 {

   210     testLogger = tstLogger;

   211 }

   212 

   213 const QTestLogger *QTestBasicStreamer::logger() const

   214 {

   215     return testLogger;

   216 }

   217 

   218 QT_END_NAMESPACE

   219