Initial import.

1 files changed, 141 insertions, 0 deletions

diff --git a/chromium/base/version_unittest.cc b/chromium/base/version_unittest.cc
new file mode 100644
index 00000000000..2a2309ea31a
--- /dev/null
+++ b/chromium/base/version_unittest.cc
@@ -0,0 +1,141 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/version.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+TEST(VersionTest, DefaultConstructor) {
+  Version v;
+  EXPECT_FALSE(v.IsValid());
+}
+
+TEST(VersionTest, ValueSemantics) {
+  Version v1("1.2.3.4");
+  EXPECT_TRUE(v1.IsValid());
+  Version v3;
+  EXPECT_FALSE(v3.IsValid());
+  {
+    Version v2(v1);
+    v3 = v2;
+    EXPECT_TRUE(v2.IsValid());
+    EXPECT_TRUE(v1.Equals(v2));
+  }
+  EXPECT_TRUE(v3.Equals(v1));
+}
+
+TEST(VersionTest, GetVersionFromString) {
+  static const struct version_string {
+    const char* input;
+    size_t parts;
+    bool success;
+  } cases[] = {
+    {"", 0, false},
+    {" ", 0, false},
+    {"\t", 0, false},
+    {"\n", 0, false},
+    {"  ", 0, false},
+    {".", 0, false},
+    {" . ", 0, false},
+    {"0", 1, true},
+    {"0.0", 2, true},
+    {"65537.0", 0, false},
+    {"-1.0", 0, false},
+    {"1.-1.0", 0, false},
+    {"+1.0", 0, false},
+    {"1.+1.0", 0, false},
+    {"1.0a", 0, false},
+    {"1.2.3.4.5.6.7.8.9.0", 10, true},
+    {"02.1", 0, false},
+    {"f.1", 0, false},
+  };
+
+  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
+    Version version(cases[i].input);
+    EXPECT_EQ(cases[i].success, version.IsValid());
+    if (cases[i].success)
+      EXPECT_EQ(cases[i].parts, version.components().size());
+  }
+}
+
+TEST(VersionTest, Compare) {
+  static const struct version_compare {
+    const char* lhs;
+    const char* rhs;
+    int expected;
+  } cases[] = {
+    {"1.0", "1.0", 0},
+    {"1.0", "0.0", 1},
+    {"1.0", "2.0", -1},
+    {"1.0", "1.1", -1},
+    {"1.1", "1.0", 1},
+    {"1.0", "1.0.1", -1},
+    {"1.1", "1.0.1", 1},
+    {"1.1", "1.0.1", 1},
+    {"1.0.0", "1.0", 0},
+    {"1.0.3", "1.0.20", -1},
+  };
+  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
+    Version lhs(cases[i].lhs);
+    Version rhs(cases[i].rhs);
+    EXPECT_EQ(lhs.CompareTo(rhs), cases[i].expected) <<
+        cases[i].lhs << " ? " << cases[i].rhs;
+
+    EXPECT_EQ(lhs.IsOlderThan(cases[i].rhs), (cases[i].expected == -1));
+  }
+}
+
+TEST(VersionTest, CompareToWildcardString) {
+  static const struct version_compare {
+    const char* lhs;
+    const char* rhs;
+    int expected;
+  } cases[] = {
+    {"1.0", "1.*", 0},
+    {"1.0", "0.*", 1},
+    {"1.0", "2.*", -1},
+    {"1.2.3", "1.2.3.*", 0},
+    {"10.0", "1.0.*", 1},
+    {"1.0", "3.0.*", -1},
+    {"1.4", "1.3.0.*", 1},
+    {"1.3.9", "1.3.*", 0},
+    {"1.4.1", "1.3.*", 1},
+    {"1.3", "1.4.5.*", -1},
+    {"1.5", "1.4.5.*", 1},
+    {"1.3.9", "1.3.*", 0},
+    {"1.2.0.0.0.0", "1.2.*", 0},
+  };
+  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
+    const Version version(cases[i].lhs);
+    const int result = version.CompareToWildcardString(cases[i].rhs);
+    EXPECT_EQ(result, cases[i].expected) << cases[i].lhs << "?" << cases[i].rhs;
+  }
+}
+
+TEST(VersionTest, IsValidWildcardString) {
+  static const struct version_compare {
+    const char* version;
+    bool expected;
+  } cases[] = {
+    {"1.0", true},
+    {"", false},
+    {"1.2.3.4.5.6", true},
+    {"1.2.3.*", true},
+    {"1.2.3.5*", false},
+    {"1.2.3.56*", false},
+    {"1.*.3", false},
+    {"20.*", true},
+    {"+2.*", false},
+    {"*", false},
+    {"*.2", false},
+  };
+  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
+    EXPECT_EQ(Version::IsValidWildcardString(cases[i].version),
+        cases[i].expected) << cases[i].version << "?" << cases[i].expected;
+  }
+}
+
+}  // namespace