Merge "Add verification of knownfailures in the testrunner"

diff --cc test/knownfailures.json
index 535b94f,d0564a1..25c8091
--- 1/test/knownfailures.json
--- 2/test/knownfailures.json
+++ b/test/knownfailures.json
@@@ -101,10 -94,9 +94,10 @@@
                          "slowness of gcstress makes this bad."]
      },
      {
-         "test": "152-dead-large-object",
+         "tests": "152-dead-large-object",
          "variant": "gcstress",
 -        "description": ["152-dead-large-object requires a heap larger than what gcstress uses."]
 +        "description": ["152-dead-large-object requires a heap larger than what gcstress uses."],
 +        "bug": "http://b/35800768"
      },
      {
          "tests": ["908-gc-start-finish",
@@@ -129,13 -121,12 +122,13 @@@
          "variant": "gcstress"
      },
      {
 -        "tests": "154-gc-loop",
 -        "variant": "gcstress | jit",
 -        "description": ["154-gc-loop depends GC not happening too often"]
 +        "test": "154-gc-loop",
 +        "variant": "gcstress | jit & debug",
 +        "description": ["154-gc-loop depends GC not happening too often"],
 +        "bug": "http://b/35917229"
      },
      {
-         "test": "115-native-bridge",
+         "tests": "115-native-bridge",
          "variant": "target",
          "description": ["115-native-bridge setup is complicated. Need to",
                          "implement it correctly for the target."]