[commit: ghc] wip/nfs-locking: Test findModuleFiles. (1136a62)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/nfs-locking
Link       : http://ghc.haskell.org/trac/ghc/changeset/1136a62c35dfe9df3774667b1e501494e2a496b1/ghc

>---------------------------------------------------------------

commit 1136a62c35dfe9df3774667b1e501494e2a496b1
Author: Andrey Mokhov <andrey.mokhov at gmail.com>
Date:   Sun Feb 21 02:22:26 2016 +0000

    Test findModuleFiles.
    
    See #197, #210.


>---------------------------------------------------------------

1136a62c35dfe9df3774667b1e501494e2a496b1
 src/Rules/Selftest.hs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/Rules/Selftest.hs b/src/Rules/Selftest.hs
index f549b0f..f4890b0 100644
--- a/src/Rules/Selftest.hs
+++ b/src/Rules/Selftest.hs
@@ -6,6 +6,7 @@ import Development.Shake
 import Test.QuickCheck
 
 import Base
+import Oracles.ModuleFiles
 import Settings.Builders.Ar (chunksOfSize)
 import Way
 
@@ -26,6 +27,7 @@ selftestRules =
         testMatchVersionedFilePath
         testModuleNames
         testLookupAll
+        testModuleFilesOracle
 
 testWays :: Action ()
 testWays = do
@@ -83,3 +85,14 @@ testLookupAll = do
     dicts = nubBy ((==) `on` fst) <$> vector 20
     extras :: Gen [Int]
     extras = vector 20
+
+testModuleFilesOracle :: Action ()
+testModuleFilesOracle = do
+    putBuild $ "==== moduleFilesOracle"
+    result <- findModuleFiles ["compiler/codeGen", "compiler/parser"]
+        [ "CodeGen.Platform.ARM"
+        , "Lexer"
+        , "Missing.Module"]
+    test $ result == [ Just "compiler/codeGen/CodeGen/Platform/ARM.hs"
+                     , Just "compiler/parser/Lexer.x"
+                     , Nothing]