SONAR-6897 add IT

3 files changed, 142 insertions, 23 deletions

diff --git a/it/it-tests/src/test/java/it/Category2Suite.java b/it/it-tests/src/test/java/it/Category2Suite.java
index c008a6be085..2af51cf7aa6 100644
--- a/it/it-tests/src/test/java/it/Category2Suite.java
+++ b/it/it-tests/src/test/java/it/Category2Suite.java
@@ -44,6 +44,7 @@ import it.qualityModel.TechnicalDebtInIssueChangelogTest;
 import it.qualityModel.TechnicalDebtMeasureVariationTest;
 import it.qualityModel.TechnicalDebtTest;
 import it.qualityModel.TechnicalDebtWidgetTest;
+import it.scm.ScmTest;
 import it.test.CoverageTest;
 import it.test.CoverageTrackingTest;
 import it.test.NewCoverageTest;
@@ -62,6 +63,8 @@ import static util.ItUtils.xooPlugin;
   CoverageTest.class,
   NewCoverageTest.class,
   TestExecutionTest.class,
+  // scm
+  ScmTest.class,
   // issue
   AutoAssignTest.class,
   CommonRulesTest.class,
diff --git a/it/it-tests/src/test/java/it/scm/ScmTest.java b/it/it-tests/src/test/java/it/scm/ScmTest.java
new file mode 100644
index 00000000000..f6329b5eef0
--- /dev/null
+++ b/it/it-tests/src/test/java/it/scm/ScmTest.java
@@ -0,0 +1,139 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2016 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package it.scm;
+
+import com.sonar.orchestrator.Orchestrator;
+import com.sonar.orchestrator.build.BuildResult;
+import com.sonar.orchestrator.build.SonarScanner;
+import it.Category2Suite;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import org.apache.commons.lang.builder.EqualsBuilder;
+import org.apache.commons.lang.builder.HashCodeBuilder;
+import org.apache.commons.lang.builder.ToStringBuilder;
+import org.apache.commons.lang.builder.ToStringStyle;
+import org.assertj.core.data.MapEntry;
+import org.junit.Before;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.sonar.wsclient.jsonsimple.JSONArray;
+import org.sonar.wsclient.jsonsimple.JSONObject;
+import org.sonar.wsclient.jsonsimple.JSONValue;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static util.ItUtils.projectDir;
+
+public class ScmTest {
+
+  @ClassRule
+  public static Orchestrator orchestrator = Category2Suite.ORCHESTRATOR;
+
+  private static final SimpleDateFormat DATETIME_FORMAT = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
+
+  @Before
+  public void delete_data() {
+    orchestrator.resetData();
+  }
+
+  @Test
+  public void scm_optimization() throws Exception {
+    SonarScanner build = SonarScanner.create(projectDir("scm/xoo-sample-with-scm"))
+      .setProperty("sonar.scm.provider", "xoo")
+      .setProperty("sonar.scm.disabled", "false");
+
+    // First run
+    BuildResult buildResult = orchestrator.executeBuild(build);
+
+    assertThat(getScmData("sample-scm:src/main/xoo/sample/Sample.xoo"))
+      .containsExactly(
+        MapEntry.entry(1, new LineData("1", "2013-01-04T00:00:00+0100", "jhenry")),
+        MapEntry.entry(3, new LineData("2", "2013-01-04T00:00:00+0100", "jhenry")),
+        MapEntry.entry(4, new LineData("1", "2013-01-04T00:00:00+0100", "jhenry")),
+        MapEntry.entry(8, new LineData("3", "2014-01-04T00:00:00+0100", "toto")));
+
+    assertThat(buildResult.getLogs()).containsSequence("1 files to be analyzed", "1/1 files analyzed");
+
+    // Second run with same file should not trigger blame but SCM data are copied from previous analysis
+    buildResult = orchestrator.executeBuild(build);
+
+    assertThat(getScmData("sample-scm:src/main/xoo/sample/Sample.xoo"))
+      .containsExactly(
+        MapEntry.entry(1, new LineData("1", "2013-01-04T00:00:00+0100", "jhenry")),
+        MapEntry.entry(3, new LineData("2", "2013-01-04T00:00:00+0100", "jhenry")),
+        MapEntry.entry(4, new LineData("1", "2013-01-04T00:00:00+0100", "jhenry")),
+        MapEntry.entry(8, new LineData("3", "2014-01-04T00:00:00+0100", "toto")));
+
+    assertThat(buildResult.getLogs()).doesNotContain("1 files to be analyzed");
+    assertThat(buildResult.getLogs()).doesNotContain("1/1 files analyzed");
+
+    // Now if SCM is explicitely disabled it should clear SCM data on server side
+    buildResult = orchestrator.executeBuild(build.setProperty("sonar.scm.disabled", "true"));
+
+    assertThat(getScmData("sample-scm:src/main/xoo/sample/Sample.xoo")).isEmpty();
+
+    assertThat(buildResult.getLogs()).doesNotContain("1 files to be analyzed");
+    assertThat(buildResult.getLogs()).doesNotContain("1/1 files analyzed");
+  }
+
+  private class LineData {
+
+    final String revision;
+    final Date date;
+    final String author;
+
+    public LineData(String revision, String datetime, String author) throws ParseException {
+      this.revision = revision;
+      this.date = DATETIME_FORMAT.parse(datetime);
+      this.author = author;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+      return EqualsBuilder.reflectionEquals(this, obj);
+    }
+
+    @Override
+    public int hashCode() {
+      return new HashCodeBuilder().append(revision).append(date).append(author).toHashCode();
+    }
+
+    @Override
+    public String toString() {
+      return ToStringBuilder.reflectionToString(this, ToStringStyle.SIMPLE_STYLE);
+    }
+  }
+
+  private Map<Integer, LineData> getScmData(String fileKey) throws ParseException {
+    Map<Integer, LineData> result = new HashMap<>();
+    String json = orchestrator.getServer().adminWsClient().get("api/sources/scm", "key", fileKey);
+    JSONObject obj = (JSONObject) JSONValue.parse(json);
+    JSONArray array = (JSONArray) obj.get("scm");
+    for (Object anArray : array) {
+      JSONArray item = (JSONArray) anArray;
+      String datetime = (String) item.get(2);
+      result.put(((Long) item.get(0)).intValue(), new LineData((String) item.get(3), datetime, (String) item.get(1)));
+    }
+    return result;
+  }
+
+}
diff --git a/it/it-tests/src/test/java/it/scm/ToDoTest.java b/it/it-tests/src/test/java/it/scm/ToDoTest.java
deleted file mode 100644
index 4c8ca630507..00000000000
--- a/it/it-tests/src/test/java/it/scm/ToDoTest.java
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package it.scm;
-
-public class ToDoTest {
-}