From: suter <frederic.suter@cc.in2p3.fr>
Date: Tue, 26 Jun 2012 10:24:21 +0000 (+0200)
Subject: add a new test that loads a DAX with a cycle. It should be detected and
X-Git-Tag: v3_8~458
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/ab7418ea55f8abd705c79a413b36d01bd7b1f666

add a new test that loads a DAX with a cycle. It should be detected and
the test should abort.
---

diff --git a/examples/simdag/dax/simple_dax_with_cycle.tesh b/examples/simdag/dax/simple_dax_with_cycle.tesh
new file mode 100644
index 0000000000..151fc96c5c
--- /dev/null
+++ b/examples/simdag/dax/simple_dax_with_cycle.tesh
@@ -0,0 +1,12 @@
+#! ./tesh
+p Test the DAX loader with a DAX comprising a cycle.
+
+! expect signal SIGABRT
+$ $SG_TEST_EXENV ./dax_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:=.}/simple_dax_with_cycle.xml 
+> [0.000000] [surf_workstation/INFO] surf_workstation_model_init_ptask_L07
+> [0.000000] [sd_daxparse/WARNING] the task root is not marked
+> [0.000000] [sd_daxparse/WARNING] the task 1@task1 is in a cycle
+> [0.000000] [sd_daxparse/WARNING] the task 2@task2 is in a cycle
+> [0.000000] [sd_daxparse/WARNING] the task 3@task3 is in a cycle
+> [0.000000] [sd_daxparse/ERROR] The DAX described in simple_dax_with_cycle.xml is not a DAG. It contains a cycle.
+> [0.000000] [xbt/CRITICAL] A problem occurred during parsing. The simulation can't continue.
diff --git a/examples/simdag/dax/simple_dax_with_cycle.xml b/examples/simdag/dax/simple_dax_with_cycle.xml
new file mode 100644
index 0000000000..eb8ff13da1
--- /dev/null
+++ b/examples/simdag/dax/simple_dax_with_cycle.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<adag xmlns="http://pegasus.isi.edu/schema/DAX"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://pegasus.isi.edu/schema/DAX
+                          http://pegasus.isi.edu/schema/dax-2.1.xsd" 
+      version="2.1" count="1" index="0" name="smalldax" 
+      jobCount="3" fileCount="0" childCount="1">
+
+  <!-- Job and control dependencies go here -->
+  <job id="1" namespace="SG" name="task1" version="1.0" runtime="10">
+    <uses file="i1" link="input" register="true" transfer="true" 
+          optional="false" type="data" size="1000000"/>
+    <uses file="o1" link="output" register="true" transfer="true" 
+          optional="false" type="data" size="1000000"/>
+  </job>
+  <job id="2" namespace="SG" name="task2" version="1.0" runtime="10">
+    <uses file="i2" link="input" register="true" transfer="true" 
+          optional="false" type="data" size="1000000"/>
+  </job>
+  <job id="3" namespace="SG" name="task3" version="1.0" runtime="10">
+    <uses file="o1" link="input" register="true" transfer="true" 
+          optional="false" type="data" size="1000000"/>
+    <uses file="o3" link="output" register="true" transfer="true" 
+          optional="false" type="data" size="1000000"/>
+  </job>
+  <!-- Control-flow dependencies -->
+  <child ref="3">
+    <parent ref="2"/>
+  </child>
+  <!-- add a cycle on purpose. It won't be a DAG anymore -->
+  <child ref="1">
+    <parent ref="3"/>
+  </child>
+</adag>