Move debt ITs

22 files changed, 1327 insertions, 1 deletions

diff --git a/it/it-tests/src/test/java/it/Category2Suite.java b/it/it-tests/src/test/java/it/Category2Suite.java
index 7a6a4d8f72b..eebf264646a 100644
--- a/it/it-tests/src/test/java/it/Category2Suite.java
+++ b/it/it-tests/src/test/java/it/Category2Suite.java
@@ -40,6 +40,12 @@ package it;/*
 
 import com.sonar.orchestrator.Orchestrator;
 import it.customMeasure.CustomMeasuresTest;
+import it.debt.SqaleRatingMeasureTest;
+import it.debt.TechnicalDebtInIssueChangelogTest;
+import it.debt.TechnicalDebtMeasureTest;
+import it.debt.TechnicalDebtPurgeTest;
+import it.debt.TechnicalDebtTest;
+import it.debt.TechnicalDebtWidgetTest;
 import it.issue.CommonRulesTest;
 import it.issue.CustomRulesTest;
 import it.issue.IssueActionTest;
@@ -87,7 +93,14 @@ import static util.ItUtils.xooPlugin;
   IssuePurgeTest.class,
   IssueWorkflowTest.class,
   ManualRulesTest.class,
-  NewIssuesMeasureTest.class
+  NewIssuesMeasureTest.class,
+  // debt
+  SqaleRatingMeasureTest.class,
+  TechnicalDebtInIssueChangelogTest.class,
+  TechnicalDebtMeasureTest.class,
+  TechnicalDebtPurgeTest.class,
+  TechnicalDebtTest.class,
+  TechnicalDebtWidgetTest.class
 })
 public class Category2Suite {
 
diff --git a/it/it-tests/src/test/java/it/debt/SqaleRatingMeasureTest.java b/it/it-tests/src/test/java/it/debt/SqaleRatingMeasureTest.java
new file mode 100644
index 00000000000..da898fe4125
--- /dev/null
+++ b/it/it-tests/src/test/java/it/debt/SqaleRatingMeasureTest.java
@@ -0,0 +1,183 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube 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.
+ *
+ * SonarQube 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.debt;
+
+import com.google.common.collect.ImmutableSet;
+import com.sonar.orchestrator.Orchestrator;
+import com.sonar.orchestrator.build.SonarRunner;
+import com.sonar.orchestrator.locator.FileLocation;
+import it.Category2Suite;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.sonar.wsclient.services.Measure;
+import org.sonar.wsclient.services.Resource;
+import org.sonar.wsclient.services.ResourceQuery;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static util.ItUtils.projectDir;
+import static util.ItUtils.setServerProperty;
+
+/**
+ * SONAR-4715
+ */
+public class SqaleRatingMeasureTest {
+
+  private static final String PROJECT = "com.sonarsource.it.samples:multi-modules-sample";
+  private static final String MODULE = "com.sonarsource.it.samples:multi-modules-sample:module_a";
+  private static final String SUB_MODULE = "com.sonarsource.it.samples:multi-modules-sample:module_a:module_a1";
+  private static final String DIRECTORY = "com.sonarsource.it.samples:multi-modules-sample:module_a:module_a1:src/main/xoo/com/sonar/it/samples/modules/a1";
+  private static final String FILE = "com.sonarsource.it.samples:multi-modules-sample:module_a:module_a1:src/main/xoo/com/sonar/it/samples/modules/a1/HelloA1.xoo";
+  @ClassRule
+  public static Orchestrator orchestrator = Category2Suite.ORCHESTRATOR;
+
+  private static void resetDevelopmentCost() {
+    for (String property : ImmutableSet.of("sonar.technicalDebt.developmentCost", "sonar.technicalDebt.sizeMetric",
+      "languageSpecificParameters", "languageSpecificParameters.0.language", "languageSpecificParameters.0.man_days", "languageSpecificParameters.0.size_metric",
+      "ratingGrid")) {
+      setServerProperty(orchestrator, property, null);
+    }
+  }
+
+  @AfterClass
+  public static void reset() {
+    resetDevelopmentCost();
+  }
+
+  @Before
+  public void init() {
+    resetDevelopmentCost();
+    orchestrator.resetData();
+  }
+
+  @Test
+  public void sqale_rating_measures() {
+    orchestrator.getServer().restoreProfile(FileLocation.ofClasspath("/debt/with-many-rules.xml"));
+    orchestrator.getServer().provisionProject(PROJECT, PROJECT);
+    orchestrator.getServer().associateProjectToQualityProfile(PROJECT, "xoo", "with-many-rules");
+
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-multi-modules-sample")));
+
+    assertThat(getMeasure(PROJECT, "sqale_rating").getIntValue()).isEqualTo(3);
+    assertThat(getMeasure(PROJECT, "sqale_rating").getData()).isEqualTo("C");
+
+    assertThat(getMeasure(MODULE, "sqale_rating").getIntValue()).isEqualTo(3);
+    assertThat(getMeasure(MODULE, "sqale_rating").getData()).isEqualTo("C");
+
+    assertThat(getMeasure(SUB_MODULE, "sqale_rating").getIntValue()).isEqualTo(3);
+    assertThat(getMeasure(SUB_MODULE, "sqale_rating").getData()).isEqualTo("C");
+
+    assertThat(getMeasure(DIRECTORY, "sqale_rating").getIntValue()).isEqualTo(1);
+    assertThat(getMeasure(DIRECTORY, "sqale_rating").getData()).isEqualTo("A");
+
+    assertThat(getMeasure(FILE, "sqale_rating").getIntValue()).isEqualTo(1);
+    assertThat(getMeasure(FILE, "sqale_rating").getData()).isEqualTo("A");
+  }
+
+  @Test
+  public void sqale_debt_ratio_measures() {
+    orchestrator.getServer().restoreProfile(FileLocation.ofClasspath("/debt/with-many-rules.xml"));
+    orchestrator.getServer().provisionProject(PROJECT, PROJECT);
+    orchestrator.getServer().associateProjectToQualityProfile(PROJECT, "xoo", "with-many-rules");
+
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-multi-modules-sample")));
+
+    assertThat(getMeasure(PROJECT, "sqale_debt_ratio").getValue()).isEqualTo(29.1d);
+    assertThat(getMeasure(MODULE, "sqale_debt_ratio").getValue()).isEqualTo(28.5d);
+    assertThat(getMeasure(SUB_MODULE, "sqale_debt_ratio").getValue()).isEqualTo(31.4d);
+    assertThat(getMeasure(DIRECTORY, "sqale_debt_ratio").getValue()).isEqualTo(7.8d);
+    assertThat(getMeasure(FILE, "sqale_debt_ratio").getValue()).isEqualTo(7.8d);
+  }
+
+  @Test
+  public void use_development_cost_parameter() throws Exception {
+    orchestrator.getServer().restoreProfile(FileLocation.ofClasspath("/debt/one-issue-per-line.xml"));
+    orchestrator.getServer().provisionProject("sample", "sample");
+    orchestrator.getServer().associateProjectToQualityProfile("sample", "xoo", "one-issue-per-line");
+
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-sample")));
+
+    Measure rating = getMeasure("sample", "sqale_rating");
+    assertThat(rating.getIntValue()).isEqualTo(1);
+    assertThat(rating.getData()).isEqualTo("A");
+
+    setServerProperty(orchestrator, "sonar.technicalDebt.developmentCost", "2");
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-sample")));
+
+    rating = getMeasure("sample", "sqale_rating");
+    assertThat(rating.getIntValue()).isEqualTo(4);
+    assertThat(rating.getData()).isEqualTo("D");
+  }
+
+  @Test
+  public void use_language_specific_parameters() throws Exception {
+    orchestrator.getServer().restoreProfile(FileLocation.ofClasspath("/debt/one-issue-per-line.xml"));
+    orchestrator.getServer().provisionProject(PROJECT, PROJECT);
+    orchestrator.getServer().associateProjectToQualityProfile(PROJECT, "xoo", "one-issue-per-line");
+
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-multi-modules-sample")));
+
+    Measure rating = getMeasure(PROJECT, "sqale_rating");
+    assertThat(rating.getIntValue()).isEqualTo(1);
+    assertThat(rating.getData()).isEqualTo("A");
+
+    setServerProperty(orchestrator, "languageSpecificParameters", "0");
+    setServerProperty(orchestrator, "languageSpecificParameters.0.language", "xoo");
+    setServerProperty(orchestrator, "languageSpecificParameters.0.man_days", "1");
+    setServerProperty(orchestrator, "languageSpecificParameters.0.size_metric", "ncloc");
+    orchestrator.executeBuild(
+      SonarRunner.create(projectDir("shared/xoo-multi-modules-sample"))
+        .setProfile("one-issue-per-line"));
+
+    rating = getMeasure(PROJECT, "sqale_rating");
+    assertThat(rating.getIntValue()).isEqualTo(5);
+    assertThat(rating.getData()).isEqualTo("E");
+  }
+
+  @Test
+  public void use_rating_grid_parameter() throws Exception {
+    orchestrator.getServer().restoreProfile(FileLocation.ofClasspath("/debt/one-issue-per-line.xml"));
+    orchestrator.getServer().provisionProject("sample", "sample");
+    orchestrator.getServer().associateProjectToQualityProfile("sample", "xoo", "one-issue-per-line");
+
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-sample")));
+
+    Measure rating = getMeasure("sample", "sqale_rating");
+    assertThat(rating.getIntValue()).isEqualTo(1);
+    assertThat(rating.getData()).isEqualTo("A");
+
+    setServerProperty(orchestrator, "ratingGrid", "0.001,0.005,0.010,0.015");
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-sample")));
+
+    rating = getMeasure("sample", "sqale_rating");
+    assertThat(rating.getIntValue()).isEqualTo(5);
+    assertThat(rating.getData()).isEqualTo("E");
+  }
+
+  private Measure getMeasure(String resource, String metricKey) {
+    Resource res = orchestrator.getServer().getWsClient().find(ResourceQuery.createForMetrics(resource, metricKey));
+    if (res == null) {
+      return null;
+    }
+    return res.getMeasure(metricKey);
+  }
+
+}
diff --git a/it/it-tests/src/test/java/it/debt/TechnicalDebtInIssueChangelogTest.java b/it/it-tests/src/test/java/it/debt/TechnicalDebtInIssueChangelogTest.java
new file mode 100644
index 00000000000..30f1ebf6ab5
--- /dev/null
+++ b/it/it-tests/src/test/java/it/debt/TechnicalDebtInIssueChangelogTest.java
@@ -0,0 +1,120 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube 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.
+ *
+ * SonarQube 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.debt;
+
+import com.sonar.orchestrator.Orchestrator;
+import com.sonar.orchestrator.build.SonarRunner;
+import com.sonar.orchestrator.locator.FileLocation;
+import it.Category2Suite;
+import java.util.List;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.sonar.wsclient.issue.Issue;
+import org.sonar.wsclient.issue.IssueChange;
+import org.sonar.wsclient.issue.IssueChangeDiff;
+import org.sonar.wsclient.issue.IssueClient;
+import org.sonar.wsclient.issue.IssueQuery;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static util.ItUtils.projectDir;
+import static util.ItUtils.setServerProperty;
+
+/**
+ * SONAR-4834
+ */
+public class TechnicalDebtInIssueChangelogTest {
+
+  @ClassRule
+  public static Orchestrator orchestrator = Category2Suite.ORCHESTRATOR;
+
+  @AfterClass
+  public static void resetHoursInDay() throws Exception {
+    setServerProperty(orchestrator, "sonar.technicalDebt.hoursInDay", null);
+  }
+
+  @Before
+  public void deleteAnalysisData() {
+    orchestrator.resetData();
+
+    // Set hours in day property to 8
+    setServerProperty(orchestrator, "sonar.technicalDebt.hoursInDay", "8");
+  }
+
+  @Test
+  public void display_debt_in_issue_changelog() throws Exception {
+    orchestrator.getServer().restoreProfile(FileLocation.ofClasspath("/debt/one-issue-per-file.xml"));
+    orchestrator.getServer().provisionProject("sample", "sample");
+    orchestrator.getServer().associateProjectToQualityProfile("sample", "xoo", "one-issue-per-file");
+
+    // Execute a first analysis to have a past snapshot
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-sample")));
+
+    // Second analysis, existing issues on OneIssuePerFile will have their technical debt updated with the effort to fix
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-sample"))
+      .setProperties("sonar.oneIssuePerFile.effortToFix", "10"));
+
+    IssueClient issueClient = orchestrator.getServer().wsClient().issueClient();
+    Issue issue = issueClient.find(IssueQuery.create()).list().get(0);
+    List<IssueChange> changes = issueClient.changes(issue.key());
+
+    assertThat(changes).hasSize(1);
+    IssueChange change = changes.get(0);
+
+    assertThat(change.diffs()).hasSize(1);
+    IssueChangeDiff changeDiff = change.diffs().get(0);
+    assertThat(changeDiff.key()).isEqualTo("technicalDebt");
+    assertThat(changeDiff.oldValue()).isEqualTo("10min");
+    assertThat(changeDiff.newValue()).isEqualTo("1h40min");
+  }
+
+  @Test
+  public void use_hours_in_day_property_to_display_debt_in_issue_changelog() throws Exception {
+    orchestrator.getServer().restoreProfile(FileLocation.ofClasspath("/debt/one-issue-per-file.xml"));
+    orchestrator.getServer().provisionProject("sample", "sample");
+    orchestrator.getServer().associateProjectToQualityProfile("sample", "xoo", "one-issue-per-file");
+
+    // Execute a first analysis to have a past snapshot
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-sample")));
+
+    // One day -> 10 hours
+    setServerProperty(orchestrator, "sonar.technicalDebt.hoursInDay", "10");
+
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-sample"))
+      // As OneIssuePerFile has a debt of 10 minutes, we multiply it by 72 to have 1 day and 2 hours of technical debtn
+      .setProperties("sonar.oneIssuePerFile.effortToFix", "72")
+      );
+
+    IssueClient issueClient = orchestrator.getServer().wsClient().issueClient();
+    Issue issue = issueClient.find(IssueQuery.create()).list().get(0);
+    List<IssueChange> changes = issueClient.changes(issue.key());
+
+    assertThat(changes).hasSize(1);
+    IssueChange change = changes.get(0);
+
+    assertThat(change.diffs()).hasSize(1);
+    IssueChangeDiff changeDiff = change.diffs().get(0);
+    assertThat(changeDiff.key()).isEqualTo("technicalDebt");
+    assertThat(changeDiff.oldValue()).isEqualTo("10min");
+    assertThat(changeDiff.newValue()).isEqualTo("1d2h");
+  }
+
+}
diff --git a/it/it-tests/src/test/java/it/debt/TechnicalDebtMeasureTest.java b/it/it-tests/src/test/java/it/debt/TechnicalDebtMeasureTest.java
new file mode 100644
index 00000000000..9f4b0bdcd61
--- /dev/null
+++ b/it/it-tests/src/test/java/it/debt/TechnicalDebtMeasureTest.java
@@ -0,0 +1,164 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube 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.
+ *
+ * SonarQube 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.debt;
+
+import com.sonar.orchestrator.Orchestrator;
+import com.sonar.orchestrator.build.SonarRunner;
+import com.sonar.orchestrator.locator.FileLocation;
+import it.Category2Suite;
+import org.junit.BeforeClass;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.sonar.wsclient.services.Measure;
+import org.sonar.wsclient.services.Resource;
+import org.sonar.wsclient.services.ResourceQuery;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static util.ItUtils.projectDir;
+
+/**
+ * SONAR-4715
+ */
+public class TechnicalDebtMeasureTest {
+
+  private static final String PROJECT = "com.sonarsource.it.samples:multi-modules-sample";
+  private static final String MODULE = "com.sonarsource.it.samples:multi-modules-sample:module_a";
+  private static final String SUB_MODULE = "com.sonarsource.it.samples:multi-modules-sample:module_a:module_a1";
+  private static final String DIRECTORY = "com.sonarsource.it.samples:multi-modules-sample:module_a:module_a1:src/main/xoo/com/sonar/it/samples/modules/a1";
+  private static final String FILE = "com.sonarsource.it.samples:multi-modules-sample:module_a:module_a1:src/main/xoo/com/sonar/it/samples/modules/a1/HelloA1.xoo";
+  private static final String TECHNICAL_DEBT_MEASURE = "sqale_index";
+  @ClassRule
+  public static Orchestrator orchestrator = Category2Suite.ORCHESTRATOR;
+
+  @BeforeClass
+  public static void init() {
+    orchestrator.resetData();
+
+    orchestrator.getServer().restoreProfile(FileLocation.ofClasspath("/debt/with-many-rules.xml"));
+    orchestrator.getServer().provisionProject(PROJECT, PROJECT);
+    orchestrator.getServer().associateProjectToQualityProfile(PROJECT, "xoo", "with-many-rules");
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-multi-modules-sample")));
+  }
+
+  @Test
+  public void technical_debt_measures() {
+    assertThat(getMeasure(PROJECT, TECHNICAL_DEBT_MEASURE).getValue()).isEqualTo(445);
+    assertThat(getMeasure(MODULE, TECHNICAL_DEBT_MEASURE).getValue()).isEqualTo(231);
+    assertThat(getMeasure(SUB_MODULE, TECHNICAL_DEBT_MEASURE).getValue()).isEqualTo(113);
+    assertThat(getMeasure(DIRECTORY, TECHNICAL_DEBT_MEASURE).getValue()).isEqualTo(28);
+    assertThat(getMeasure(FILE, TECHNICAL_DEBT_MEASURE).getValue()).isEqualTo(28);
+  }
+
+  @Test
+  public void technical_debt_measures_on_characteristics_on_project() {
+    assertThat(getCharacteristicMeasure(PROJECT, TECHNICAL_DEBT_MEASURE, "PORTABILITY").getValue()).isEqualTo(0);
+    assertThat(getCharacteristicMeasure(PROJECT, TECHNICAL_DEBT_MEASURE, "MAINTAINABILITY").getValue()).isEqualTo(4);
+    assertThat(getCharacteristicMeasure(PROJECT, TECHNICAL_DEBT_MEASURE, "SECURITY").getValue()).isEqualTo(340);
+    assertThat(getCharacteristicMeasure(PROJECT, TECHNICAL_DEBT_MEASURE, "EFFICIENCY").getValue()).isEqualTo(61);
+    assertThat(getCharacteristicMeasure(PROJECT, TECHNICAL_DEBT_MEASURE, "CHANGEABILITY").getValue()).isEqualTo(40);
+    assertThat(getCharacteristicMeasure(PROJECT, TECHNICAL_DEBT_MEASURE, "RELIABILITY").getValue()).isEqualTo(0);
+    assertThat(getCharacteristicMeasure(PROJECT, TECHNICAL_DEBT_MEASURE, "READABILITY").getValue()).isEqualTo(4);
+    assertThat(getCharacteristicMeasure(PROJECT, TECHNICAL_DEBT_MEASURE, "TESTABILITY").getValue()).isEqualTo(0);
+    assertThat(getCharacteristicMeasure(PROJECT, TECHNICAL_DEBT_MEASURE, "REUSABILITY").getValue()).isEqualTo(0);
+
+    // sub characteristics
+    assertThat(getCharacteristicMeasure(PROJECT, TECHNICAL_DEBT_MEASURE, "API_ABUSE").getValue()).isEqualTo(340);
+    assertThat(getCharacteristicMeasure(PROJECT, TECHNICAL_DEBT_MEASURE, "ARCHITECTURE_CHANGEABILITY").getValue()).isEqualTo(40);
+    assertThat(getCharacteristicMeasure(PROJECT, TECHNICAL_DEBT_MEASURE, "MEMORY_EFFICIENCY").getValue()).isEqualTo(61);
+  }
+
+  @Test
+  public void technical_debt_measures_on_characteristics_on_modules() {
+    assertThat(getCharacteristicMeasure(MODULE, TECHNICAL_DEBT_MEASURE, "MAINTAINABILITY").getValue()).isEqualTo(4);
+    assertThat(getCharacteristicMeasure(MODULE, TECHNICAL_DEBT_MEASURE, "PORTABILITY").getValue()).isEqualTo(0);
+    assertThat(getCharacteristicMeasure(MODULE, TECHNICAL_DEBT_MEASURE, "SECURITY").getValue()).isEqualTo(170);
+    assertThat(getCharacteristicMeasure(MODULE, TECHNICAL_DEBT_MEASURE, "EFFICIENCY").getValue()).isEqualTo(37);
+    assertThat(getCharacteristicMeasure(MODULE, TECHNICAL_DEBT_MEASURE, "CHANGEABILITY").getValue()).isEqualTo(20);
+    assertThat(getCharacteristicMeasure(MODULE, TECHNICAL_DEBT_MEASURE, "RELIABILITY").getValue()).isEqualTo(0);
+    assertThat(getCharacteristicMeasure(MODULE, TECHNICAL_DEBT_MEASURE, "READABILITY").getValue()).isEqualTo(4);
+    assertThat(getCharacteristicMeasure(MODULE, TECHNICAL_DEBT_MEASURE, "TESTABILITY").getValue()).isEqualTo(0);
+    assertThat(getCharacteristicMeasure(MODULE, TECHNICAL_DEBT_MEASURE, "REUSABILITY").getValue()).isEqualTo(0);
+
+    // sub characteristics
+    assertThat(getCharacteristicMeasure(MODULE, TECHNICAL_DEBT_MEASURE, "API_ABUSE").getValue()).isEqualTo(170);
+    assertThat(getCharacteristicMeasure(MODULE, TECHNICAL_DEBT_MEASURE, "ARCHITECTURE_CHANGEABILITY").getValue()).isEqualTo(20);
+    assertThat(getCharacteristicMeasure(MODULE, TECHNICAL_DEBT_MEASURE, "MEMORY_EFFICIENCY").getValue()).isEqualTo(37);
+  }
+
+  @Test
+  public void technical_debt_measures_on_characteristics_on_directory() {
+    assertThat(getCharacteristicMeasure(DIRECTORY, TECHNICAL_DEBT_MEASURE, "PORTABILITY")).isNull();
+    assertThat(getCharacteristicMeasure(DIRECTORY, TECHNICAL_DEBT_MEASURE, "MAINTAINABILITY").getValue()).isEqualTo(2);
+    assertThat(getCharacteristicMeasure(DIRECTORY, TECHNICAL_DEBT_MEASURE, "SECURITY")).isNull();
+    assertThat(getCharacteristicMeasure(DIRECTORY, TECHNICAL_DEBT_MEASURE, "EFFICIENCY").getValue()).isEqualTo(16);
+    assertThat(getCharacteristicMeasure(DIRECTORY, TECHNICAL_DEBT_MEASURE, "CHANGEABILITY").getValue()).isEqualTo(10);
+    assertThat(getCharacteristicMeasure(DIRECTORY, TECHNICAL_DEBT_MEASURE, "RELIABILITY")).isNull();
+    assertThat(getCharacteristicMeasure(DIRECTORY, TECHNICAL_DEBT_MEASURE, "READABILITY").getValue()).isEqualTo(2);
+    assertThat(getCharacteristicMeasure(DIRECTORY, TECHNICAL_DEBT_MEASURE, "TESTABILITY")).isNull();
+    assertThat(getCharacteristicMeasure(DIRECTORY, TECHNICAL_DEBT_MEASURE, "REUSABILITY")).isNull();
+
+    // sub characteristics
+    assertThat(getCharacteristicMeasure(DIRECTORY, TECHNICAL_DEBT_MEASURE, "API_ABUSE")).isNull();
+    assertThat(getCharacteristicMeasure(DIRECTORY, TECHNICAL_DEBT_MEASURE, "ARCHITECTURE_CHANGEABILITY").getValue()).isEqualTo(10);
+    assertThat(getCharacteristicMeasure(DIRECTORY, TECHNICAL_DEBT_MEASURE, "MEMORY_EFFICIENCY").getValue()).isEqualTo(16);
+  }
+
+  @Test
+  public void technical_debt_measures_on_characteristics_on_file() {
+    assertThat(getCharacteristicMeasure(FILE, TECHNICAL_DEBT_MEASURE, "PORTABILITY")).isNull();
+    assertThat(getCharacteristicMeasure(FILE, TECHNICAL_DEBT_MEASURE, "MAINTAINABILITY").getValue()).isEqualTo(2);
+    assertThat(getCharacteristicMeasure(FILE, TECHNICAL_DEBT_MEASURE, "SECURITY")).isNull();
+    assertThat(getCharacteristicMeasure(FILE, TECHNICAL_DEBT_MEASURE, "EFFICIENCY").getValue()).isEqualTo(16);
+    assertThat(getCharacteristicMeasure(FILE, TECHNICAL_DEBT_MEASURE, "CHANGEABILITY").getValue()).isEqualTo(10);
+    assertThat(getCharacteristicMeasure(FILE, TECHNICAL_DEBT_MEASURE, "RELIABILITY")).isNull();
+    assertThat(getCharacteristicMeasure(FILE, TECHNICAL_DEBT_MEASURE, "READABILITY").getValue()).isEqualTo(2);
+    assertThat(getCharacteristicMeasure(FILE, TECHNICAL_DEBT_MEASURE, "TESTABILITY")).isNull();
+    assertThat(getCharacteristicMeasure(FILE, TECHNICAL_DEBT_MEASURE, "REUSABILITY")).isNull();
+
+    // sub characteristics
+    assertThat(getCharacteristicMeasure(FILE, TECHNICAL_DEBT_MEASURE, "API_ABUSE")).isNull();
+    assertThat(getCharacteristicMeasure(FILE, TECHNICAL_DEBT_MEASURE, "ARCHITECTURE_CHANGEABILITY").getValue()).isEqualTo(10);
+    assertThat(getCharacteristicMeasure(FILE, TECHNICAL_DEBT_MEASURE, "MEMORY_EFFICIENCY").getValue()).isEqualTo(16);
+  }
+
+  @Test
+  public void not_save_zero_value_on_non_top_characteristics() throws Exception {
+    String sqlRequest = "SELECT count(*) FROM project_measures WHERE characteristic_id IN (select id from characteristics where parent_id IS NOT NULL) AND value = 0";
+    assertThat(orchestrator.getDatabase().countSql(sqlRequest)).isEqualTo(0);
+  }
+
+  private Measure getMeasure(String resource, String metricKey) {
+    Resource res = orchestrator.getServer().getWsClient().find(ResourceQuery.createForMetrics(resource, metricKey));
+    if (res == null) {
+      return null;
+    }
+    return res.getMeasure(metricKey);
+  }
+
+  private Measure getCharacteristicMeasure(String resource, String metricKey, String characteristicKey) {
+    Resource res = orchestrator.getServer().getWsClient().find(
+      ResourceQuery.createForMetrics(resource, metricKey).setCharacteristics(characteristicKey));
+    if (res == null) {
+      return null;
+    }
+    return res.getMeasure(metricKey);
+  }
+
+}
diff --git a/it/it-tests/src/test/java/it/debt/TechnicalDebtPurgeTest.java b/it/it-tests/src/test/java/it/debt/TechnicalDebtPurgeTest.java
new file mode 100644
index 00000000000..d72246a3b2c
--- /dev/null
+++ b/it/it-tests/src/test/java/it/debt/TechnicalDebtPurgeTest.java
@@ -0,0 +1,74 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube 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.
+ *
+ * SonarQube 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.debt;
+
+import com.sonar.orchestrator.Orchestrator;
+import com.sonar.orchestrator.build.SonarRunner;
+import com.sonar.orchestrator.locator.FileLocation;
+import it.Category2Suite;
+import java.sql.SQLException;
+import org.junit.Before;
+import org.junit.ClassRule;
+import org.junit.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static util.ItUtils.projectDir;
+
+public class TechnicalDebtPurgeTest {
+
+  private static final String SQL_COUNT_MEASURES_ON_CHARACTERISTICS = "select count(*) from project_measures where characteristic_id is not null";
+  private static final String SQL_COUNT_MEASURES_ON_DEBT_MEASURES_WITH_RULES = "select count(*) from project_measures where rule_id is not null and metric_id in (select id from metrics where name='sqale_index')";
+  @ClassRule
+  public static Orchestrator orchestrator = Category2Suite.ORCHESTRATOR;
+
+  private static void scanProject(String date) {
+    SonarRunner scan = SonarRunner.create(projectDir("shared/xoo-multi-modules-sample"))
+      .setProperties("sonar.projectDate", date);
+    orchestrator.executeBuild(scan);
+  }
+
+  @Before
+  public void resetData() throws Exception {
+    orchestrator.resetData();
+
+    orchestrator.getServer().restoreProfile(FileLocation.ofClasspath("/debt/with-many-rules.xml"));
+    orchestrator.getServer().provisionProject("com.sonarsource.it.samples:multi-modules-sample", "com.sonarsource.it.samples:multi-modules-sample");
+    orchestrator.getServer().associateProjectToQualityProfile("com.sonarsource.it.samples:multi-modules-sample", "xoo", "with-many-rules");
+  }
+
+  /**
+   * SONAR-2756
+   */
+  @Test
+  public void purge_measures_on_requirements() throws SQLException {
+    scanProject("2012-01-01");
+    int onCharacteristicsCount = orchestrator.getDatabase().countSql(SQL_COUNT_MEASURES_ON_CHARACTERISTICS);
+    int onRequirementsCount = orchestrator.getDatabase().countSql(SQL_COUNT_MEASURES_ON_DEBT_MEASURES_WITH_RULES);
+    assertThat(onCharacteristicsCount).isGreaterThan(0);
+    assertThat(onRequirementsCount).isGreaterThan(0);
+
+    scanProject("2012-02-02");
+    // past measures on characteristics are not purged
+    assertThat(orchestrator.getDatabase().countSql(SQL_COUNT_MEASURES_ON_CHARACTERISTICS)).isGreaterThan(onCharacteristicsCount);
+
+    // past measures on debt with rules are purged
+    assertThat(orchestrator.getDatabase().countSql(SQL_COUNT_MEASURES_ON_DEBT_MEASURES_WITH_RULES)).isEqualTo(onRequirementsCount);
+  }
+}
diff --git a/it/it-tests/src/test/java/it/debt/TechnicalDebtTest.java b/it/it-tests/src/test/java/it/debt/TechnicalDebtTest.java
new file mode 100644
index 00000000000..9522ee9458f
--- /dev/null
+++ b/it/it-tests/src/test/java/it/debt/TechnicalDebtTest.java
@@ -0,0 +1,116 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube 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.
+ *
+ * SonarQube 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.debt;
+
+import com.sonar.orchestrator.Orchestrator;
+import com.sonar.orchestrator.build.SonarRunner;
+import com.sonar.orchestrator.locator.FileLocation;
+import it.Category2Suite;
+import java.util.List;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.sonar.wsclient.issue.Issue;
+import org.sonar.wsclient.issue.IssueClient;
+import org.sonar.wsclient.issue.IssueQuery;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static util.ItUtils.projectDir;
+import static util.ItUtils.setServerProperty;
+
+public class TechnicalDebtTest {
+
+  @ClassRule
+  public static Orchestrator orchestrator = Category2Suite.ORCHESTRATOR;
+
+  @AfterClass
+  public static void resetHoursInDay() throws Exception {
+    setServerProperty(orchestrator, "sonar.technicalDebt.hoursInDay", null);
+  }
+
+  @Before
+  public void deleteAnalysisData() {
+    orchestrator.resetData();
+    // Set hours in day property to 8
+    setServerProperty(orchestrator, "sonar.technicalDebt.hoursInDay", "8");
+  }
+
+  /**
+   * SONAR-4716
+   */
+  @Test
+  public void technical_debt_on_issue() throws Exception {
+    orchestrator.getServer().restoreProfile(FileLocation.ofClasspath("/debt/one-issue-per-line.xml"));
+    orchestrator.getServer().provisionProject("sample", "sample");
+    orchestrator.getServer().associateProjectToQualityProfile("sample", "xoo", "one-issue-per-line");
+
+    // Generate some issues
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-sample")));
+
+    // All the issues should have a technical debt
+    List<Issue> issues = orchestrator.getServer().wsClient().issueClient().find(IssueQuery.create()).list();
+    assertThat(issues).isNotEmpty();
+    for (Issue issue : issues) {
+      assertThat(issue.debt()).isEqualTo("1min");
+    }
+  }
+
+  @Test
+  public void use_hours_in_day_property_to_display_debt() throws Exception {
+    orchestrator.getServer().restoreProfile(FileLocation.ofClasspath("/debt/one-issue-per-file.xml"));
+    orchestrator.getServer().provisionProject("sample", "sample");
+    orchestrator.getServer().associateProjectToQualityProfile("sample", "xoo", "one-issue-per-file");
+
+    // One day -> 10 hours
+    setServerProperty(orchestrator, "sonar.technicalDebt.hoursInDay", "10");
+
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-sample"))
+      // As OneIssuePerFile has a debt of 10 minutes, we multiply it by 72 to have 1 day and 2 hours of technical debt
+      .setProperties("sonar.oneIssuePerFile.effortToFix", "72")
+      );
+
+    IssueClient issueClient = orchestrator.getServer().wsClient().issueClient();
+    Issue issue = issueClient.find(IssueQuery.create()).list().get(0);
+
+    assertThat(issue.debt()).isEqualTo("1d2h");
+  }
+
+  @Test
+  public void use_hours_in_day_property_during_analysis_to_convert_debt() throws Exception {
+    orchestrator.getServer().restoreProfile(FileLocation.ofClasspath("/debt/one-day-debt-per-file.xml"));
+    orchestrator.getServer().provisionProject("sample", "sample");
+    orchestrator.getServer().associateProjectToQualityProfile("sample", "xoo", "one-day-debt-per-file");
+
+    // One day -> 10 hours : debt will be stored as 360.000 seconds (1 day * 10 hours per day * 60 * 60)
+    setServerProperty(orchestrator, "sonar.technicalDebt.hoursInDay", "10");
+
+    orchestrator.executeBuild(SonarRunner.create(projectDir("shared/xoo-sample")));
+
+    // Issue debt was 1 day during analysis but will be displayed as 1 day and 2 hours (hours in day property was set
+    // to 10 during analysis but is now 8)
+    setServerProperty(orchestrator, "sonar.technicalDebt.hoursInDay", "8");
+
+    IssueClient issueClient = orchestrator.getServer().wsClient().issueClient();
+    Issue issue = issueClient.find(IssueQuery.create()).list().get(0);
+    assertThat(issue.debt()).isEqualTo("1d2h");
+  }
+
+}
diff --git a/it/it-tests/src/test/java/it/debt/TechnicalDebtWidgetTest.java b/it/it-tests/src/test/java/it/debt/TechnicalDebtWidgetTest.java
new file mode 100644
index 00000000000..a9d9df0f6e7
--- /dev/null
+++ b/it/it-tests/src/test/java/it/debt/TechnicalDebtWidgetTest.java
@@ -0,0 +1,100 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube 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.
+ *
+ * SonarQube 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.debt;
+
+import com.sonar.orchestrator.Orchestrator;
+import com.sonar.orchestrator.build.SonarRunner;
+import com.sonar.orchestrator.locator.FileLocation;
+import com.sonar.orchestrator.selenium.Selenese;
+import it.Category2Suite;
+import org.junit.BeforeClass;
+import org.junit.ClassRule;
+import org.junit.Test;
+import util.selenium.SeleneseTest;
+
+import static util.ItUtils.projectDir;
+
+public class TechnicalDebtWidgetTest {
+
+  @ClassRule
+  public static Orchestrator orchestrator = Category2Suite.ORCHESTRATOR;
+
+  @BeforeClass
+  public static void init() {
+    orchestrator.resetData();
+
+    orchestrator.getServer().restoreProfile(FileLocation.ofClasspath("/debt/with-many-rules.xml"));
+    orchestrator.getServer().provisionProject("com.sonarsource.it.samples:multi-modules-sample", "com.sonarsource.it.samples:multi-modules-sample");
+    orchestrator.getServer().associateProjectToQualityProfile("com.sonarsource.it.samples:multi-modules-sample", "xoo", "with-many-rules");
+
+    // need to execute the build twice in order to have history widgets
+    // we made some exclusions to have variations in diff mode
+    scanProject("2011-06-01", "**/a2/**");
+    scanProject("2012-02-01", "");
+  }
+
+  private static void scanProject(String date, String excludes) {
+    SonarRunner scan = SonarRunner.create(projectDir("shared/xoo-multi-modules-sample"))
+      .setProperties("sonar.projectDate", date, "sonar.exclusions", excludes);
+    orchestrator.executeBuild(scan);
+  }
+
+  /**
+   * SONAR-4717
+   */
+  @Test
+  public void technical_debt_in_issues_widget() {
+    new SeleneseTest(Selenese.builder()
+      .setHtmlTestsInClasspath("technical-debt-in-issues-widget",
+        "/debt/TechnicalDebtWidgetTest/technical-debt/should-have-correct-values.html",
+        "/debt/TechnicalDebtWidgetTest/technical-debt/should-open-remediationcost-on-drilldown-service.html",
+        "/debt/TechnicalDebtWidgetTest/technical-debt/display-differential-values.html",
+        // SONAR-4717
+        "/debt/TechnicalDebtWidgetTest/technical-debt/is-in-issues-widget.html"
+      ).build()).runOn(orchestrator);
+  }
+
+  /**
+   * SONAR-4718
+   */
+  @Test
+  public void technical_debt_pyramid_widget() {
+    new SeleneseTest(Selenese.builder()
+      .setHtmlTestsInClasspath("technical-debt-pyramid-widget",
+        "/debt/TechnicalDebtWidgetTest/technical-debt-pyramid/should-have-correct-values.html",
+        "/debt/TechnicalDebtWidgetTest/technical-debt-pyramid/should-open-links-on-drilldown-service.html",
+        "/debt/TechnicalDebtWidgetTest/technical-debt-pyramid/display-differential-values.html"
+      ).build()).runOn(orchestrator);
+  }
+
+  /**
+   * SONAR-5450
+   */
+  @Test
+  public void debt_overview_widget() {
+    new SeleneseTest(Selenese.builder()
+      .setHtmlTestsInClasspath("debt-overview-widget",
+        "/debt/TechnicalDebtWidgetTest/debt-overview/should-have-correct-values.html",
+        "/debt/TechnicalDebtWidgetTest/debt-overview/should-open-links-on-drilldown-service.html",
+        "/debt/TechnicalDebtWidgetTest/debt-overview/display-differential-values.html"
+      ).build()).runOn(orchestrator);
+  }
+
+}
diff --git a/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/debt-overview/display-differential-values.html b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/debt-overview/display-differential-values.html
new file mode 100644
index 00000000000..5d94a7352b7
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/debt-overview/display-differential-values.html
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+    <tbody>
+    <tr>
+        <td>open</td>
+        <td>
+            /sonar/widget?id=debt_overview&amp;resource=com.sonarsource.it.samples:multi-modules-sample&amp;period=1<br/>
+        </td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>body</td>
+        <td>*29.1% (-1.2)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>body</td>
+        <td>*C*</td>
+    </tr>
+    <!--No diff value is displayed on the SQALE rating-->
+    <tr>
+        <td>assertNotText</td>
+        <td>body</td>
+        <td>*C (*</td>
+    </tr>
+    </tbody>
+</table>
+</body>
+</html>
diff --git a/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/debt-overview/should-have-correct-values.html b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/debt-overview/should-have-correct-values.html
new file mode 100644
index 00000000000..8d5dbc04842
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/debt-overview/should-have-correct-values.html
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+    <thead>
+    <tr>
+        <td rowspan="1" colspan="3">should-have-correct-values</td>
+    </tr>
+    </thead>
+    <tbody>
+    <tr>
+        <td>open</td>
+        <td>/sonar/widget?id=debt_overview&amp;resource=com.sonarsource.it.samples:multi-modules-sample</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>body</td>
+        <td>*SQALE Rating*C*Technical Debt Ratio*29.1%*</td>
+    </tr>
+    </tbody>
+</table>
+</body>
+</html>
diff --git a/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/debt-overview/should-open-links-on-drilldown-service.html b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/debt-overview/should-open-links-on-drilldown-service.html
new file mode 100644
index 00000000000..7e5de269458
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/debt-overview/should-open-links-on-drilldown-service.html
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+    <thead>
+    <tr>
+        <td rowspan="1" colspan="3">should-open-links-on-drilldown-service</td>
+    </tr>
+    </thead>
+    <tbody>
+    <tr>
+        <td>open</td>
+        <td>/sonar/widget?id=debt_overview&amp;resource=com.sonarsource.it.samples:multi-modules-sample</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>clickAndWait</td>
+        <td>link=C</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>content</td>
+        <td>*SQALE Rating*C*</td>
+    </tr>
+    <tr>
+        <td>open</td>
+        <td>/sonar/widget?id=debt_overview&amp;resource=com.sonarsource.it.samples:multi-modules-sample</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>clickAndWait</td>
+        <td>link=29.1%</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>content</td>
+        <td>*Technical Debt Ratio*29.1%*</td>
+    </tr>
+    </tbody>
+</table>
+</body>
+</html>
diff --git a/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt-pyramid/display-differential-values.html b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt-pyramid/display-differential-values.html
new file mode 100644
index 00000000000..dde8c65b776
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt-pyramid/display-differential-values.html
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+    <title>display-differential-values</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+    <tbody>
+    <tr>
+        <td>open</td>
+        <td>/sonar/widget?id=technical_debt_pyramid&amp;resource=com.sonarsource.it.samples:multi-modules-sample&amp;period=1</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-REUSABILITY</td>
+        <td>*0*(+0)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-REUSABILITY</td>
+        <td>*7h 25min*(+1h 58min)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-PORTABILITY</td>
+        <td>*0*(+0)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-PORTABILITY</td>
+        <td>*7h 25min*(+1h 58min)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-MAINTAINABILITY</td>
+        <td>*4min*(+2min)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-MAINTAINABILITY</td>
+        <td>*7h 25min*(+1h 58min)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-SECURITY</td>
+        <td>*5h 40min*(+1h 25min)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-SECURITY</td>
+        <td>*7h 21min*(+1h 56min)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-EFFICIENCY</td>
+        <td>*1h 1min*(+21min)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-EFFICIENCY</td>
+        <td>*1h 41min*(+31min)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-CHANGEABILITY</td>
+        <td>*40min*(+10min)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-CHANGEABILITY</td>
+        <td>*40min*(+10min)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-RELIABILITY</td>
+        <td>*0*(+0)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-RELIABILITY</td>
+        <td>*0*(+0)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-TESTABILITY</td>
+        <td>*0*(+0)*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-TESTABILITY</td>
+        <td>*0*(+0)*</td>
+    </tr>
+    </tbody>
+</table>
+</body>
+</html>
diff --git a/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt-pyramid/should-have-correct-values.html b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt-pyramid/should-have-correct-values.html
new file mode 100644
index 00000000000..dc521b278a9
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt-pyramid/should-have-correct-values.html
@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+    <title>should-have-correct-values</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+    <thead>
+    <tr>
+        <td rowspan="1" colspan="3">should-have-correct-values</td>
+    </tr>
+    </thead>
+    <tbody>
+    <tr>
+        <td>open</td>
+        <td>/sonar/widget?id=technical_debt_pyramid&amp;resource=com.sonarsource.it.samples:multi-modules-sample</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>block_1</td>
+        <td>*Reusability*Portability*Maintainability*Security*Efficiency*Changeability*Reliability*Testability*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-REUSABILITY</td>
+        <td>*0*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-REUSABILITY</td>
+        <td>*7h 25min*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-PORTABILITY</td>
+        <td>*0*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-PORTABILITY</td>
+        <td>*7h 25min*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-MAINTAINABILITY</td>
+        <td>*4min*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-MAINTAINABILITY</td>
+        <td>*7h 25min*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-SECURITY</td>
+        <td>*5h 40min*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-SECURITY</td>
+        <td>*7h 21min*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-EFFICIENCY</td>
+        <td>*1h 1min*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-EFFICIENCY</td>
+        <td>*1h 41min*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-CHANGEABILITY</td>
+        <td>*40min*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-CHANGEABILITY</td>
+        <td>*40min*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-RELIABILITY</td>
+        <td>*0*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-RELIABILITY</td>
+        <td>*0*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-debt-TESTABILITY</td>
+        <td>*0*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>css=.value-total-TESTABILITY</td>
+        <td>*0*</td>
+    </tr>
+    </tbody>
+</table>
+</body>
+</html>
diff --git a/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt-pyramid/should-open-links-on-drilldown-service.html b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt-pyramid/should-open-links-on-drilldown-service.html
new file mode 100644
index 00000000000..ccae72de85a
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt-pyramid/should-open-links-on-drilldown-service.html
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+    <title>should-open-links-on-drilldown-service</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+    <thead>
+    <tr>
+        <td rowspan="1" colspan="3">should-open-links-on-drilldown-service</td>
+    </tr>
+    </thead>
+    <tbody>
+    <tr>
+        <td>open</td>
+        <td>/sonar/widget?id=technical_debt_pyramid&amp;resource=com.sonarsource.it.samples:multi-modules-sample</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>clickAndWait</td>
+        <td>css=.link-debt-SECURITY</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>content</td>
+        <td>*Technical Debt / Security*5h 40min*</td>
+    </tr>
+    </tbody>
+</table>
+</body>
+</html>
diff --git a/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt/display-differential-values.html b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt/display-differential-values.html
new file mode 100644
index 00000000000..0790348b98a
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt/display-differential-values.html
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+    <title>display-differential-values</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+    <tbody>
+    <tr>
+        <td>open</td>
+        <td>/sonar/widget?id=rules&amp;resource=com.sonarsource.it.samples:multi-modules-sample&amp;period=1</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>block_1</td>
+        <td>*7h 25min*(+1h 58min)*</td>
+    </tr>
+    </tbody>
+</table>
+</body>
+</html>
diff --git a/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt/is-in-issues-widget.html b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt/is-in-issues-widget.html
new file mode 100644
index 00000000000..46122acc3cd
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt/is-in-issues-widget.html
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+    <title>display-differential-values</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+    <tbody>
+    <tr>
+        <td>open</td>
+        <td>/sonar/widget?id=rules&amp;amp;resource=com.sonarsource.it.samples:multi-modules-sample</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>body</td>
+        <td>*Debt*</td>
+    </tr>
+    </tbody>
+</table>
+</body>
+</html>
diff --git a/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt/should-have-correct-values.html b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt/should-have-correct-values.html
new file mode 100644
index 00000000000..5c47991b3c0
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt/should-have-correct-values.html
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+    <title>should-have-correct-values</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+    <thead>
+    <tr>
+        <td rowspan="1" colspan="3">should-have-correct-values</td>
+    </tr>
+    </thead>
+    <tbody>
+    <tr>
+        <td>open</td>
+        <td>/sonar/widget?id=rules&amp;resource=com.sonarsource.it.samples:multi-modules-sample</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>block_1</td>
+        <td>*7h 25min*</td>
+    </tr>
+    </tbody>
+</table>
+</body>
+</html>
diff --git a/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt/should-open-remediationcost-on-drilldown-service.html b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt/should-open-remediationcost-on-drilldown-service.html
new file mode 100644
index 00000000000..b1956068016
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/TechnicalDebtWidgetTest/technical-debt/should-open-remediationcost-on-drilldown-service.html
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+    <title>should-open-remediationcost-on-drilldown-service</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+    <thead>
+    <tr>
+        <td rowspan="1" colspan="3">should-open-remediationcost-on-drilldown-service</td>
+    </tr>
+    </thead>
+    <tbody>
+    <tr>
+        <td>open</td>
+        <td>/sonar/widget?id=rules&amp;resource=com.sonarsource.it.samples:multi-modules-sample</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>clickAndWait</td>
+        <td>css=.link-rules-debt</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>content</td>
+        <td>*Technical Debt*7h 25min*</td>
+    </tr>
+    <tr>
+        <td>assertText</td>
+        <td>content</td>
+        <td>*Module A*com/sonar/it/samples/modules/a1*HelloA1.xoo*</td>
+    </tr>
+    </tbody>
+</table>
+</body>
+</html>
diff --git a/it/it-tests/src/test/resources/debt/has-hello-tag.xml b/it/it-tests/src/test/resources/debt/has-hello-tag.xml
new file mode 100644
index 00000000000..88cf4f9273e
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/has-hello-tag.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<profile>
+  <name>has-tag</name>
+  <language>xoo</language>
+  <rules>
+    <rule>
+      <repositoryKey>xoo</repositoryKey>
+      <key>HasTag</key>
+      <priority>INFO</priority>
+      <parameters>
+        <parameter>
+          <key>tag</key>
+          <value>hello</value>
+        </parameter>
+      </parameters>
+    </rule>
+  </rules>
+</profile>
diff --git a/it/it-tests/src/test/resources/debt/one-day-debt-per-file.xml b/it/it-tests/src/test/resources/debt/one-day-debt-per-file.xml
new file mode 100644
index 00000000000..cdebd7554c9
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/one-day-debt-per-file.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<profile>
+  <name>one-day-debt-per-file</name>
+  <language>xoo</language>
+  <rules>
+    <rule>
+      <repositoryKey>xoo</repositoryKey>
+      <key>OneDayDebtPerFile</key>
+      <priority>MINOR</priority>
+    </rule>
+  </rules>
+</profile>
diff --git a/it/it-tests/src/test/resources/debt/one-issue-per-file.xml b/it/it-tests/src/test/resources/debt/one-issue-per-file.xml
new file mode 100644
index 00000000000..7193ebfd779
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/one-issue-per-file.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<profile>
+  <name>one-issue-per-file</name>
+  <language>xoo</language>
+  <rules>
+    <rule>
+      <repositoryKey>xoo</repositoryKey>
+      <key>OneIssuePerFile</key>
+      <priority>MINOR</priority>
+    </rule>
+  </rules>
+</profile>
diff --git a/it/it-tests/src/test/resources/debt/one-issue-per-line.xml b/it/it-tests/src/test/resources/debt/one-issue-per-line.xml
new file mode 100644
index 00000000000..521adc7e06f
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/one-issue-per-line.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<profile>
+  <name>one-issue-per-line</name>
+  <language>xoo</language>
+  <rules>
+    <rule>
+      <repositoryKey>xoo</repositoryKey>
+      <key>OneIssuePerLine</key>
+      <priority>MINOR</priority>
+    </rule>
+  </rules>
+</profile>
\ No newline at end of file
diff --git a/it/it-tests/src/test/resources/debt/with-many-rules.xml b/it/it-tests/src/test/resources/debt/with-many-rules.xml
new file mode 100644
index 00000000000..f3d0baf0616
--- /dev/null
+++ b/it/it-tests/src/test/resources/debt/with-many-rules.xml
@@ -0,0 +1,32 @@
+<profile>
+  <name>with-many-rules</name>
+  <language>xoo</language>
+  <rules>
+    <rule>
+      <repositoryKey>xoo</repositoryKey>
+      <key>OneIssuePerLine</key>
+      <priority>MINOR</priority>
+    </rule>
+    <rule>
+      <repositoryKey>xoo</repositoryKey>
+      <key>OneIssuePerFile</key>
+      <priority>MAJOR</priority>
+    </rule>
+    <rule>
+      <repositoryKey>xoo</repositoryKey>
+      <key>OneIssuePerModule</key>
+      <priority>CRITICAL</priority>
+    </rule>
+    <rule>
+      <repositoryKey>xoo</repositoryKey>
+      <key>HasTag</key>
+      <priority>INFO</priority>
+      <parameters>
+        <parameter>
+          <key>tag</key>
+          <value>xoo</value>
+        </parameter>
+      </parameters>
+    </rule>
+  </rules>
+</profile>
\ No newline at end of file