TYPE3

[iec.git] / src / type3_AndroidCloud / anbox-master / external / android-emugl / shared / emugl / common / pod_vector_unittest.cpp

diff --git a/src/type3_AndroidCloud/anbox-master/external/android-emugl/shared/emugl/common/pod_vector_unittest.cpp b/src/type3_AndroidCloud/anbox-master/external/android-emugl/shared/emugl/common/pod_vector_unittest.cpp
new file mode 100644 (file)
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--- /dev/null
+++ b/src/type3_AndroidCloud/anbox-master/external/android-emugl/shared/emugl/common/pod_vector_unittest.cpp
@@ -0,0 +1,127 @@
+// Copyright (C) 2014 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "emugl/common/pod_vector.h"
+
+#include <gtest/gtest.h>
+
+namespace emugl {
+
+static int  hashIndex(size_t n) {
+    return static_cast<int>(((n >> 14) * 13773) + (n * 51));
+}
+
+TEST(PodVector, Empty) {
+    PodVector<int> v;
+    EXPECT_TRUE(v.empty());
+    EXPECT_EQ(0U, v.size());
+}
+
+TEST(PodVector, AppendOneItem) {
+    PodVector<int> v;
+    v.append(10234);
+    EXPECT_FALSE(v.empty());
+    EXPECT_EQ(1U, v.size());
+    EXPECT_EQ(10234, v[0]);
+}
+
+TEST(PodVector, AppendLotsOfItems) {
+    PodVector<int> v;
+    const size_t kMaxCount = 10000;
+    for (size_t n = 0; n < kMaxCount; ++n) {
+        v.append(hashIndex(n));
+    }
+    EXPECT_EQ(kMaxCount, v.size());
+    for (size_t n = 0; n < kMaxCount; ++n) {
+        EXPECT_EQ(hashIndex(n), v[n]) << "At index " << n;
+    }
+}
+
+TEST(PodVector, RemoveFrontItems) {
+    PodVector<int> v;
+    const size_t kMaxCount = 100;
+    for (size_t n = 0; n < kMaxCount; ++n) {
+        v.append(hashIndex(n));
+    }
+    EXPECT_EQ(kMaxCount, v.size());
+    for (size_t n = 0; n < kMaxCount; ++n) {
+        EXPECT_EQ(hashIndex(n), v[0]) << "At index " << n;
+        v.remove(0U);
+        EXPECT_EQ(kMaxCount - n - 1U, v.size()) << "At index " << n;
+    }
+}
+
+TEST(PodVector, PrependItems) {
+    PodVector<int> v;
+    const size_t kMaxCount = 100;
+    for (size_t n = 0; n < kMaxCount; ++n) {
+        v.prepend(hashIndex(n));
+    }
+    EXPECT_EQ(kMaxCount, v.size());
+    for (size_t n = 0; n < kMaxCount; ++n) {
+        EXPECT_EQ(hashIndex(kMaxCount - n - 1), v[n]) << "At index " << n;
+    }
+}
+
+TEST(PodVector, ResizeExpands) {
+    PodVector<int> v;
+    const size_t kMaxCount = 100;
+    const size_t kMaxCount2 = 10000;
+    for (size_t n = 0; n < kMaxCount; ++n) {
+        v.append(hashIndex(n));
+    }
+    EXPECT_EQ(kMaxCount, v.size());
+    v.resize(kMaxCount2);
+    EXPECT_EQ(kMaxCount2, v.size());
+    for (size_t n = 0; n < kMaxCount; ++n) {
+        EXPECT_EQ(hashIndex(n), v[n]) << "At index " << n;
+    }
+}
+
+TEST(PodVector, ResizeTruncates) {
+    PodVector<int> v;
+    const size_t kMaxCount = 10000;
+    const size_t kMaxCount2 = 10;
+    for (size_t n = 0; n < kMaxCount; ++n) {
+        v.append(hashIndex(n));
+    }
+    EXPECT_EQ(kMaxCount, v.size());
+    v.resize(kMaxCount2);
+    EXPECT_EQ(kMaxCount2, v.size());
+    for (size_t n = 0; n < kMaxCount2; ++n) {
+        EXPECT_EQ(hashIndex(n), v[n]) << "At index " << n;
+    }
+}
+
+
+TEST(PodVector, AssignmentOperator) {
+    PodVector<int> v1;
+    const size_t kMaxCount = 10000;
+    for (size_t n = 0; n < kMaxCount; ++n) {
+        v1.append(hashIndex(n));
+    }
+    EXPECT_EQ(kMaxCount, v1.size());
+
+    PodVector<int> v2;
+    v2 = v1;
+
+    v1.reserve(0);
+
+    EXPECT_EQ(kMaxCount, v2.size());
+    for (size_t n = 0; n < kMaxCount; ++n) {
+        EXPECT_EQ(hashIndex(n), v2[n]) << "At index " << n;
+    }
+}
+
+}  // namespace emugl