From 4ab66d1613da276712692001ed8f9f3c009736ab Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Sat, 18 May 2013 08:46:43 -0700
Subject: SI-7494 Tests for status quo

Exploit SI-6446 fix to move old pending tests for plugins to the
active pool.

Also, nuance the partest runner to allow the compiler to crash
with a FatalError if a check file is present.

Some of the plugin tests make phase assembly throw.

One of the legacy tests was moved back to pending:

There seems to be a race for who shall be deemed truly dependent.

Back to pending for you!

apm@mara:~/projects/snytt/test$ ./partest files/neg/t7494-cyclic-dependency/
Selected 1 tests drawn from specified tests

> starting 1 test in neg
ok 1 - neg/t7494-cyclic-dependency

1/1 passed (elapsed time: 00:00:04)
Test Run PASSED
apm@mara:~/projects/snytt/test$ ./partest files/neg/t7494-cyclic-dependency/
Selected 1 tests drawn from specified tests

> starting 1 test in neg
!! 1 - neg/t7494-cyclic-dependency               [output differs]
> 0/1 passed, 1 failed in neg

>>>>> Transcripts from failed tests >>>>>

> partest files/neg/t7494-cyclic-dependency
% scalac t7494-cyclic-dependency/ThePlugin.scala
% scalac t7494-cyclic-dependency/sample_2.scala
error: Cycle in compiler phase dependencies detected, phase cyclicdependency1 reacted twice!

% diff files/neg/t7494-cyclic-dependency-neg.log files/neg/t7494-cyclic-dependency.check
@@ -1 +1 @@
-error: Cycle in compiler phase dependencies detected, phase cyclicdependency1 reacted twice!
+error: Cycle in compiler phase dependencies detected, phase cyclicdependency2 reacted twice!

0/1 passed, 1 failed (elapsed time: 00:00:04)
Test Run FAILED
---
 .../neg/t7494-right-after-terminal/ThePlugin.scala | 32 ++++++++++++++++++++++
 .../neg/t7494-right-after-terminal/sample_2.flags  |  1 +
 .../neg/t7494-right-after-terminal/sample_2.scala  |  6 ++++
 .../t7494-right-after-terminal/scalac-plugin.xml   |  5 ++++
 4 files changed, 44 insertions(+)
 create mode 100644 test/files/neg/t7494-right-after-terminal/ThePlugin.scala
 create mode 100644 test/files/neg/t7494-right-after-terminal/sample_2.flags
 create mode 100644 test/files/neg/t7494-right-after-terminal/sample_2.scala
 create mode 100644 test/files/neg/t7494-right-after-terminal/scalac-plugin.xml

(limited to 'test/files/neg/t7494-right-after-terminal')

diff --git a/test/files/neg/t7494-right-after-terminal/ThePlugin.scala b/test/files/neg/t7494-right-after-terminal/ThePlugin.scala
new file mode 100644
index 0000000000..9d6d30b327
--- /dev/null
+++ b/test/files/neg/t7494-right-after-terminal/ThePlugin.scala
@@ -0,0 +1,32 @@
+package scala.test.plugins
+
+import scala.tools.nsc
+import nsc.Global
+import nsc.Phase
+import nsc.plugins.Plugin
+import nsc.plugins.PluginComponent
+
+class ThePlugin(val global: Global) extends Plugin {
+  import global._
+
+  val name = "rightafterterminal"
+  val description = "Declares one plugin that wants to be right after the terminal phase"
+  val components = List[PluginComponent](thePhase)
+  
+  private object thePhase extends PluginComponent {
+    val global = ThePlugin.this.global
+
+    val runsAfter = List[String]()
+    override val runsRightAfter = Some("terminal")
+    
+    val phaseName = ThePlugin.this.name
+
+    def newPhase(prev: Phase) = new ThePhase(prev)    
+  }
+  
+  private class ThePhase(prev: Phase) extends Phase(prev) {
+    def name = ThePlugin.this.name
+    def run {}
+  }
+}
+
diff --git a/test/files/neg/t7494-right-after-terminal/sample_2.flags b/test/files/neg/t7494-right-after-terminal/sample_2.flags
new file mode 100644
index 0000000000..da046ba5f1
--- /dev/null
+++ b/test/files/neg/t7494-right-after-terminal/sample_2.flags
@@ -0,0 +1 @@
+-Xplugin:. -Xplugin-require:rightafterterminal
diff --git a/test/files/neg/t7494-right-after-terminal/sample_2.scala b/test/files/neg/t7494-right-after-terminal/sample_2.scala
new file mode 100644
index 0000000000..73cdc64e40
--- /dev/null
+++ b/test/files/neg/t7494-right-after-terminal/sample_2.scala
@@ -0,0 +1,6 @@
+
+package sample
+
+// just a sample that is compiled with the sample plugin enabled
+object Sample extends App {
+}
diff --git a/test/files/neg/t7494-right-after-terminal/scalac-plugin.xml b/test/files/neg/t7494-right-after-terminal/scalac-plugin.xml
new file mode 100644
index 0000000000..2558d6fd03
--- /dev/null
+++ b/test/files/neg/t7494-right-after-terminal/scalac-plugin.xml
@@ -0,0 +1,5 @@
+<plugin>
+  <name>ignored</name>
+  <classname>scala.test.plugins.ThePlugin</classname>
+</plugin>
+
-- 
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