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-rw-r--r--tests/benchmarks/corelib/tools/qhash/main.cpp130
1 files changed, 58 insertions, 72 deletions
diff --git a/tests/benchmarks/corelib/tools/qhash/main.cpp b/tests/benchmarks/corelib/tools/qhash/main.cpp
index f7c0f66df3..7a871b455c 100644
--- a/tests/benchmarks/corelib/tools/qhash/main.cpp
+++ b/tests/benchmarks/corelib/tools/qhash/main.cpp
@@ -54,6 +54,7 @@ class tst_QHash : public QObject
Q_OBJECT
private slots:
+ void initTestCase();
void qhash_qt4_data() { data(); }
void qhash_qt4();
void qhash_faster_data() { data(); }
@@ -63,90 +64,75 @@ private slots:
private:
void data();
+
+ QStringList smallFilePaths;
+ QStringList uuids;
+ QStringList dict;
+ QStringList numbers;
};
///////////////////// QHash /////////////////////
#include <QDebug>
-void tst_QHash::data()
+void tst_QHash::initTestCase()
{
- QTest::addColumn<QStringList>("items");
- static QStringList smallFilePaths;
-
- {
- // small list of file paths
- if (smallFilePaths.isEmpty()) {
- QFile smallPathsData("paths_small_data.txt");
- QVERIFY(smallPathsData.open(QIODevice::ReadOnly));
- smallFilePaths = QString::fromLatin1(smallPathsData.readAll()).split(QLatin1Char('\n'));
- Q_ASSERT(!smallFilePaths.isEmpty());
- }
-
- QTest::newRow("paths-small") << smallFilePaths;
- }
-
- {
- // list of UUIDs
- static QStringList uuids;
- if (uuids.isEmpty()) {
- // guaranteed to be completely random, generated by http://xkcd.com/221/
- QUuid ns = QUuid("{f43d2ef3-2fe9-4563-a6f5-5a0100c2d699}");
- uuids.reserve(smallFilePaths.size());
-
- foreach (const QString &path, smallFilePaths)
- uuids.append(QUuid::createUuidV5(ns, path).toString());
- }
-
- QTest::newRow("uuids-list") << uuids;
- }
-
- {
- // lots of strings with alphabetical characters, vaguely reminiscent of
- // a dictionary.
- //
- // this programatically generates a series like:
- // AAAAAA
- // AAAAAB
- // AAAAAC
- // ...
- // AAAAAZ
- // AAAABZ
- // ...
- // AAAAZZ
- // AAABZZ
- QByteArray id("AAAAAAA");
- static QStringList dict;
-
- if (dict.isEmpty()) {
- for (int i = id.length() - 1; i > 0;) {
- dict.append(id);
- char c = id.at(i);
- id[i] = ++c;
-
- if (c == 'Z') {
- // wrap to next digit
- i--;
- id[i] = 'A';
- }
+ // small list of file paths
+ QFile smallPathsData("paths_small_data.txt");
+ QVERIFY(smallPathsData.open(QIODevice::ReadOnly));
+ smallFilePaths = QString::fromLatin1(smallPathsData.readAll()).split(QLatin1Char('\n'));
+ QVERIFY(!smallFilePaths.isEmpty());
+
+ // list of UUIDs
+ // guaranteed to be completely random, generated by http://xkcd.com/221/
+ QUuid ns = QUuid("{f43d2ef3-2fe9-4563-a6f5-5a0100c2d699}");
+ uuids.reserve(smallFilePaths.size());
+
+ foreach (const QString &path, smallFilePaths)
+ uuids.append(QUuid::createUuidV5(ns, path).toString());
+
+
+ // lots of strings with alphabetical characters, vaguely reminiscent of
+ // a dictionary.
+ //
+ // this programatically generates a series like:
+ // AAAAAA
+ // AAAAAB
+ // AAAAAC
+ // ...
+ // AAAAAZ
+ // AAAABZ
+ // ...
+ // AAAAZZ
+ // AAABZZ
+ QByteArray id("AAAAAAA");
+
+ if (dict.isEmpty()) {
+ for (int i = id.length() - 1; i > 0;) {
+ dict.append(id);
+ char c = id.at(i);
+ id[i] = ++c;
+
+ if (c == 'Z') {
+ // wrap to next digit
+ i--;
+ id[i] = 'A';
}
}
-
- QTest::newRow("dictionary") << dict;
}
- {
- // string versions of numbers.
- static QStringList numbers;
-
- if (numbers.isEmpty()) {
- for (int i = 5000000; i < 5005001; ++i)
- numbers.append(QString::number(i));
- }
-
- QTest::newRow("numbers") << numbers;
- }
+ // string versions of numbers.
+ for (int i = 5000000; i < 5005001; ++i)
+ numbers.append(QString::number(i));
+}
+void tst_QHash::data()
+{
+ QTest::addColumn<QStringList>("items");
+ QTest::newRow("paths-small") << smallFilePaths;
+ QTest::newRow("uuids-list") << uuids;
+ QTest::newRow("dictionary") << dict;
+ QTest::newRow("numbers") << numbers;
}
void tst_QHash::qhash_qt4()