forgot to commit some unit test files

7 files changed, 542 insertions, 0 deletions

diff --git a/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/doNotFailIfNoPenultimateLast-result.xml b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/doNotFailIfNoPenultimateLast-result.xml
new file mode 100644
index 00000000000..a1b5dc5de93
--- /dev/null
+++ b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/doNotFailIfNoPenultimateLast-result.xml
@@ -0,0 +1,22 @@
+<dataset>
+  <!-- currently processing snapshots -->
+  <snapshots depth="[null]" id="5" scope="PRJ" qualifier="TRK" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="1"
+              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="6" scope="PRJ" qualifier="TRK" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="2"
+              parent_snapshot_id="5" root_project_id="[null]" root_snapshot_id="5" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="7" scope="DIR" qualifier="PAC" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="3"
+              parent_snapshot_id="6" root_project_id="[null]" root_snapshot_id="5" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="8" scope="FIL" qualifier="CLA" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="4"
+              parent_snapshot_id="7" root_project_id="[null]" root_snapshot_id="5" status="P" islast="true"
+             path="[null]"/>
+</dataset>
\ No newline at end of file
diff --git a/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/doNotFailIfNoPenultimateLast.xml b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/doNotFailIfNoPenultimateLast.xml
new file mode 100644
index 00000000000..700793aaeee
--- /dev/null
+++ b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/doNotFailIfNoPenultimateLast.xml
@@ -0,0 +1,23 @@
+<dataset>
+
+  <!-- currently processing snapshots -->
+  <snapshots depth="[null]" id="5" scope="PRJ" qualifier="TRK" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="1"
+              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="U" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="6" scope="PRJ" qualifier="TRK" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="2"
+              parent_snapshot_id="5" root_project_id="[null]" root_snapshot_id="5" status="U" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="7" scope="DIR" qualifier="PAC" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="3"
+              parent_snapshot_id="6" root_project_id="[null]" root_snapshot_id="5" status="U" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="8" scope="FIL" qualifier="CLA" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="4"
+              parent_snapshot_id="7" root_project_id="[null]" root_snapshot_id="5" status="U" islast="false"
+             path="[null]"/>
+</dataset>
\ No newline at end of file
diff --git a/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/lastSnapshotIsNotUpdatedWhenAnalyzingPastSnapshot-result.xml b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/lastSnapshotIsNotUpdatedWhenAnalyzingPastSnapshot-result.xml
new file mode 100644
index 00000000000..909141c4f5b
--- /dev/null
+++ b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/lastSnapshotIsNotUpdatedWhenAnalyzingPastSnapshot-result.xml
@@ -0,0 +1,173 @@
+<dataset>
+
+  <!-- last snapshot : is always last, and not purged -->
+  <snapshots depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="1"
+              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="2" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="2"
+              parent_snapshot_id="1" root_project_id="[null]" root_snapshot_id="1" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="3"
+              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="4"
+              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="1" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="5" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="5"
+              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="1" status="P" islast="true"
+             path="[null]"/>
+
+
+  <!-- the snapshot to process : not set as last-->
+  <snapshots depth="[null]" id="6" scope="PRJ" qualifier="TRK" created_at="2005-10-01 00:00:00.00" version="[null]"
+             project_id="1"
+              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="7" scope="PRJ" qualifier="TRK" created_at="2005-10-01 00:00:00.00" version="[null]"
+             project_id="2"
+              parent_snapshot_id="6" root_project_id="[null]" root_snapshot_id="6" status="P" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="8" scope="DIR" qualifier="PAC" created_at="2005-10-01 00:00:00.00" version="[null]"
+             project_id="3"
+              parent_snapshot_id="7" root_project_id="[null]" root_snapshot_id="6" status="P" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="9" scope="FIL" qualifier="CLA" created_at="2005-10-01 00:00:00.00" version="[null]"
+             project_id="4"
+              parent_snapshot_id="8" root_project_id="[null]" root_snapshot_id="6" status="P" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="10" scope="FIL" qualifier="CLA" created_at="2005-10-01 00:00:00.00" version="[null]"
+             project_id="5"
+              parent_snapshot_id="9" root_project_id="[null]" root_snapshot_id="6" status="P" islast="false"
+             path="[null]"/>
+
+
+  <SNAPSHOT_SOURCES ID="1" SNAPSHOT_ID="4" DATA="source code of Class1"/>
+  <SNAPSHOT_SOURCES ID="2" SNAPSHOT_ID="5" DATA="source code of Class2"/>
+
+  <RULE_FAILURES ID="1" SNAPSHOT_ID="4" RULE_ID="1" FAILURE_LEVEL="2" MESSAGE="msg1" COST="[null]"/>
+  <RULE_FAILURES ID="2" SNAPSHOT_ID="4" RULE_ID="1" FAILURE_LEVEL="2" MESSAGE="msg2" COST="[null]"/>
+  <RULE_FAILURES ID="3" SNAPSHOT_ID="4" RULE_ID="1" FAILURE_LEVEL="2" MESSAGE="msg3" COST="[null]"/>
+  <RULE_FAILURES ID="4" SNAPSHOT_ID="4" RULE_ID="1" FAILURE_LEVEL="2" MESSAGE="msg4" COST="[null]"/>
+
+  <RULE_FAILURES ID="5" SNAPSHOT_ID="5" RULE_ID="1" FAILURE_LEVEL="2" MESSAGE="msg5" COST="[null]"/>
+  <RULE_FAILURES ID="6" SNAPSHOT_ID="5" RULE_ID="1" FAILURE_LEVEL="2" MESSAGE="msg6" COST="[null]"/>
+
+  <!-- measures at project level -->
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="1" VALUE="10.0" METRIC_ID="1" SNAPSHOT_ID="1" RULES_CATEGORY_ID="1"
+                    RULE_ID="1"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="2" VALUE="20.0" METRIC_ID="2" SNAPSHOT_ID="1" RULES_CATEGORY_ID="1"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="3" VALUE="30.0" METRIC_ID="3" SNAPSHOT_ID="1" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+
+  <!-- measures at module level -->
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="4" VALUE="10.0" METRIC_ID="1" SNAPSHOT_ID="2" RULES_CATEGORY_ID="1"
+                    RULE_ID="1"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="5" VALUE="20.0" METRIC_ID="2" SNAPSHOT_ID="2" RULES_CATEGORY_ID="1"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="6" VALUE="30.0" METRIC_ID="3" SNAPSHOT_ID="2" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+
+  <!-- measures at package level -->
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="7" VALUE="40.0" METRIC_ID="1" SNAPSHOT_ID="3" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="1"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="8" VALUE="50.0" METRIC_ID="2" SNAPSHOT_ID="3" RULES_CATEGORY_ID="1"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="9" VALUE="60.0" METRIC_ID="3" SNAPSHOT_ID="3" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="10" VALUE="60.0" METRIC_ID="3" SNAPSHOT_ID="3" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+
+  <!-- measures at class level -->
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="11" VALUE="40.0" METRIC_ID="1" SNAPSHOT_ID="4" RULES_CATEGORY_ID="1"
+                    RULE_ID="1"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="12" VALUE="50.0" METRIC_ID="2" SNAPSHOT_ID="4" RULES_CATEGORY_ID="1"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="13" VALUE="60.0" METRIC_ID="3" SNAPSHOT_ID="4" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="14" VALUE="40.0" METRIC_ID="1" SNAPSHOT_ID="5" RULES_CATEGORY_ID="1"
+                    RULE_ID="1"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="15" VALUE="50.0" METRIC_ID="2" SNAPSHOT_ID="5" RULES_CATEGORY_ID="1"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="16" VALUE="60.0" METRIC_ID="3" SNAPSHOT_ID="5" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+
+</dataset>
\ No newline at end of file
diff --git a/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/lastSnapshotIsNotUpdatedWhenAnalyzingPastSnapshot.xml b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/lastSnapshotIsNotUpdatedWhenAnalyzingPastSnapshot.xml
new file mode 100644
index 00000000000..523a66915f4
--- /dev/null
+++ b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/lastSnapshotIsNotUpdatedWhenAnalyzingPastSnapshot.xml
@@ -0,0 +1,174 @@
+<dataset>
+
+  <!-- last snapshot -->
+  <snapshots depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="1"
+              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="2" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="2"
+              parent_snapshot_id="1" root_project_id="[null]" root_snapshot_id="1" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="3"
+              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="4"
+              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="1" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="5" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="5"
+              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="1" status="P" islast="true"
+             path="[null]"/>
+
+
+  <!-- the snapshot to process -->
+  <snapshots depth="[null]" id="6" scope="PRJ" qualifier="TRK" created_at="2005-10-01 00:00:00.00" version="[null]"
+             project_id="1"
+              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="[null]"
+             islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="7" scope="PRJ" qualifier="TRK" created_at="2005-10-01 00:00:00.00" version="[null]"
+             project_id="2"
+              parent_snapshot_id="6" root_project_id="[null]" root_snapshot_id="6" status="[null]" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="8" scope="DIR" qualifier="PAC" created_at="2005-10-01 00:00:00.00" version="[null]"
+             project_id="3"
+              parent_snapshot_id="7" root_project_id="[null]" root_snapshot_id="6" status="[null]" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="9" scope="FIL" qualifier="CLA" created_at="2005-10-01 00:00:00.00" version="[null]"
+             project_id="4"
+              parent_snapshot_id="8" root_project_id="[null]" root_snapshot_id="6" status="[null]" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="10" scope="FIL" qualifier="CLA" created_at="2005-10-01 00:00:00.00" version="[null]"
+             project_id="5"
+              parent_snapshot_id="9" root_project_id="[null]" root_snapshot_id="6" status="[null]" islast="false"
+             path="[null]"/>
+
+
+  <SNAPSHOT_SOURCES ID="1" SNAPSHOT_ID="4" DATA="source code of Class1"/>
+  <SNAPSHOT_SOURCES ID="2" SNAPSHOT_ID="5" DATA="source code of Class2"/>
+
+  <RULE_FAILURES ID="1" SNAPSHOT_ID="4" RULE_ID="1" FAILURE_LEVEL="2" MESSAGE="msg1" COST="[null]"/>
+  <RULE_FAILURES ID="2" SNAPSHOT_ID="4" RULE_ID="1" FAILURE_LEVEL="2" MESSAGE="msg2" COST="[null]"/>
+  <RULE_FAILURES ID="3" SNAPSHOT_ID="4" RULE_ID="1" FAILURE_LEVEL="2" MESSAGE="msg3" COST="[null]"/>
+  <RULE_FAILURES ID="4" SNAPSHOT_ID="4" RULE_ID="1" FAILURE_LEVEL="2" MESSAGE="msg4" COST="[null]"/>
+
+  <RULE_FAILURES ID="5" SNAPSHOT_ID="5" RULE_ID="1" FAILURE_LEVEL="2" MESSAGE="msg5" COST="[null]"/>
+  <RULE_FAILURES ID="6" SNAPSHOT_ID="5" RULE_ID="1" FAILURE_LEVEL="2" MESSAGE="msg6" COST="[null]"/>
+
+  <!-- measures at project level -->
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="1" VALUE="10.0" METRIC_ID="1" SNAPSHOT_ID="1" RULES_CATEGORY_ID="1"
+                    RULE_ID="1"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="2" VALUE="20.0" METRIC_ID="2" SNAPSHOT_ID="1" RULES_CATEGORY_ID="1"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="3" VALUE="30.0" METRIC_ID="3" SNAPSHOT_ID="1" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+
+  <!-- measures at module level -->
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="4" VALUE="10.0" METRIC_ID="1" SNAPSHOT_ID="2" RULES_CATEGORY_ID="1"
+                    RULE_ID="1"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="5" VALUE="20.0" METRIC_ID="2" SNAPSHOT_ID="2" RULES_CATEGORY_ID="1"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="6" VALUE="30.0" METRIC_ID="3" SNAPSHOT_ID="2" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+
+  <!-- measures at package level -->
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="7" VALUE="40.0" METRIC_ID="1" SNAPSHOT_ID="3" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="1"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="8" VALUE="50.0" METRIC_ID="2" SNAPSHOT_ID="3" RULES_CATEGORY_ID="1"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="9" VALUE="60.0" METRIC_ID="3" SNAPSHOT_ID="3" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="10" VALUE="60.0" METRIC_ID="3" SNAPSHOT_ID="3" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+
+  <!-- measures at class level -->
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="11" VALUE="40.0" METRIC_ID="1" SNAPSHOT_ID="4" RULES_CATEGORY_ID="1"
+                    RULE_ID="1"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="12" VALUE="50.0" METRIC_ID="2" SNAPSHOT_ID="4" RULES_CATEGORY_ID="1"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="13" VALUE="60.0" METRIC_ID="3" SNAPSHOT_ID="4" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="14" VALUE="40.0" METRIC_ID="1" SNAPSHOT_ID="5" RULES_CATEGORY_ID="1"
+                    RULE_ID="1"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="15" VALUE="50.0" METRIC_ID="2" SNAPSHOT_ID="5" RULES_CATEGORY_ID="1"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+  <project_measures characteristic_id="[null]" url="[null]" diff_value_1="[null]" diff_value_2="[null]" diff_value_3="[null]"
+                    rule_priority="[null]"
+                    alert_text="[null]" ID="16" VALUE="60.0" METRIC_ID="3" SNAPSHOT_ID="5" RULES_CATEGORY_ID="[null]"
+                    RULE_ID="[null]"
+                    text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
+                    alert_status="[null]" description="[null]"/>
+
+</dataset>
\ No newline at end of file
diff --git a/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/sharedFixture.xml b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/sharedFixture.xml
new file mode 100644
index 00000000000..00420a0362f
--- /dev/null
+++ b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/sharedFixture.xml
@@ -0,0 +1,38 @@
+<dataset>
+  <rules_categories id="1" name="category one" description="[null]"/>
+  <rules id="1" name="foo" rules_category_id="1" plugin_config_key="checker/foo" plugin_rule_key="checkstyle.rule1"
+         plugin_name="maven-checkstyle-plugin" description="description" cardinality="SINGLE" parent_id="[null]"/>
+ 
+  <metrics id="1" name="ncloc" val_type="INT" description="[null]"  domain="[null]"
+           short_name="" qualitative="false" user_managed="false" enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
+  <metrics id="2" name="foo" val_type="INT" description="[null]"  domain="[null]"
+           short_name="" qualitative="false" user_managed="false" enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
+  <metrics id="3" name="bar" val_type="INT" description="[null]"  domain="[null]"
+           short_name="" qualitative="false" user_managed="false" enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
+  <metrics id="4" name="baz" val_type="INT" description="[null]"  domain="[null]"
+           short_name="" qualitative="false" user_managed="false" enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
+
+  <projects long_name="[null]" id="1" scope="PRJ" qualifier="TRK" kee="mygroup:myartifact" name="[null]"
+            root_id="[null]"
+            description="[null]"
+            enabled="true" language="java" copy_resource_id="[null]"/>
+
+  <projects long_name="[null]" id="2" scope="PRJ" qualifier="TRK" kee="mygroup:myartifact2" name="[null]" root_id="1"
+            description="[null]"
+            enabled="true" language="java" copy_resource_id="[null]"/>
+
+  <projects long_name="[null]" id="3" scope="DIR" qualifier="PAC" kee="mygroup:myartifact:my.package" name="[null]"
+            root_id="1"
+            description="[null]"
+            enabled="true" language="java" copy_resource_id="[null]"/>
+
+  <projects long_name="[null]" id="4" scope="FIL" qualifier="CLA" kee="mygroup:myartifact:my.package.Class1"
+            name="[null]" root_id="1"
+            description="[null]"
+            enabled="true" language="java" copy_resource_id="[null]"/>
+
+  <projects long_name="[null]" id="5" scope="FIL" qualifier="CLA" kee="mygroup:myartifact:my.package.Class2"
+            name="[null]" root_id="1"
+            description="[null]"
+            enabled="true" language="java" copy_resource_id="[null]"/>
+</dataset>
\ No newline at end of file
diff --git a/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/shouldUnflagPenultimateLastSnapshot-result.xml b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/shouldUnflagPenultimateLastSnapshot-result.xml
new file mode 100644
index 00000000000..815b71743a4
--- /dev/null
+++ b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/shouldUnflagPenultimateLastSnapshot-result.xml
@@ -0,0 +1,55 @@
+<dataset>
+
+  <!-- previous last snapshots -->
+  <snapshots depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="1"
+              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="2" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="2"
+              parent_snapshot_id="1" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="3"
+              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="4"
+              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
+             path="[null]"/>
+
+  <!-- already purged snapshot -->
+  <snapshots depth="[null]" id="9" scope="PRJ" qualifier="TRK" created_at="2008-10-02 13:58:00.00" version="[null]"
+             project_id="1"
+              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="10" scope="PRJ" qualifier="TRK" created_at="2008-10-02 13:58:00.00" version="[null]"
+             project_id="2"
+              parent_snapshot_id="9" root_project_id="[null]" root_snapshot_id="9" status="P" islast="false"
+             path="[null]"/>
+
+  <!-- currently processing snapshots -->
+  <snapshots depth="[null]" id="11" scope="PRJ" qualifier="TRK" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="1"
+              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="12" scope="PRJ" qualifier="TRK" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="2"
+              parent_snapshot_id="11" root_project_id="[null]" root_snapshot_id="11" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="13" scope="DIR" qualifier="PAC" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="3"
+              parent_snapshot_id="12" root_project_id="[null]" root_snapshot_id="11" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="14" scope="FIL" qualifier="CLA" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="4"
+              parent_snapshot_id="13" root_project_id="[null]" root_snapshot_id="11" status="P" islast="true"
+             path="[null]"/>
+</dataset>
\ No newline at end of file
diff --git a/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/shouldUnflagPenultimateLastSnapshot.xml b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/shouldUnflagPenultimateLastSnapshot.xml
new file mode 100644
index 00000000000..7e4130b75d9
--- /dev/null
+++ b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/shouldUnflagPenultimateLastSnapshot.xml
@@ -0,0 +1,57 @@
+<dataset>
+
+  <!-- previous last snapshots -->
+  <snapshots depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="1"
+              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="2" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="2"
+              parent_snapshot_id="1" root_project_id="[null]" root_snapshot_id="1" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="3"
+              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="true"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" version="[null]"
+             project_id="4"
+              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="1" status="P" islast="true"
+             path="[null]"/>
+
+
+  <!-- already purged snapshot -->
+  <snapshots depth="[null]" id="9" scope="PRJ" qualifier="TRK" created_at="2008-10-02 13:58:00.00" version="[null]"
+             project_id="1"
+              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="10" scope="PRJ" qualifier="TRK" created_at="2008-10-02 13:58:00.00" version="[null]"
+             project_id="2"
+              parent_snapshot_id="9" root_project_id="[null]" root_snapshot_id="9" status="P" islast="false"
+             path="[null]"/>
+
+
+  <!-- currently processing snapshots -->
+  <snapshots depth="[null]" id="11" scope="PRJ" qualifier="TRK" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="1"
+              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="U" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="12" scope="PRJ" qualifier="TRK" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="2"
+              parent_snapshot_id="11" root_project_id="[null]" root_snapshot_id="11" status="U" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="13" scope="DIR" qualifier="PAC" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="3"
+              parent_snapshot_id="12" root_project_id="[null]" root_snapshot_id="11" status="U" islast="false"
+             path="[null]"/>
+
+  <snapshots depth="[null]" id="14" scope="FIL" qualifier="CLA" created_at="2008-12-04 13:58:00.00" version="[null]"
+             project_id="4"
+              parent_snapshot_id="13" root_project_id="[null]" root_snapshot_id="11" status="U" islast="false"
+             path="[null]"/>
+</dataset>
\ No newline at end of file