From 652d6355b2a2a6362cd9979f852ab651273c5814 Mon Sep 17 00:00:00 2001
From: Alex Groce <agroce@gmail.com>
Date: Thu, 3 Jan 2019 11:59:55 -0700
Subject: [PATCH] More silent: nothing about test failures

---
 bin/deepstate/common.py |  8 +++++++-
 src/lib/DeepState.c     | 14 +++++++++-----
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/bin/deepstate/common.py b/bin/deepstate/common.py
index 9b71f70..bdb3c5e 100644
--- a/bin/deepstate/common.py
+++ b/bin/deepstate/common.py
@@ -359,21 +359,27 @@ class DeepState(object):
     test_dir = self.context['test_dir']
     test_name = md5.new(input_bytes).hexdigest()
 
+    passing = False
     if self.context['failed']:
       test_name += ".fail"
     elif self.context['crashed']:
       test_name += ".crash"
     else:
       test_name += ".pass"
+      passing = True
 
     test_file = os.path.join(test_dir, test_name)
-    LOGGER.info("Saving input to {}".format(test_file))
     try:
       with open(test_file, "wb") as f:
         f.write(input_bytes)
     except:
       LOGGER.critical("Error saving input to {}".format(test_file))
 
+    if not passing:
+      LOGGER.info("Saved test case in file {}".format(test_file))
+    else:
+      LOGGER.trace("Saved test case in file {}}".format(test_file))      
+
   def report(self):
     """Report on the pass/fail status of a test case, and dump its log."""
     info = self.context['info']
diff --git a/src/lib/DeepState.c b/src/lib/DeepState.c
index ecd3b98..3807fd3 100644
--- a/src/lib/DeepState.c
+++ b/src/lib/DeepState.c
@@ -576,7 +576,7 @@ void makeFilename(char *name, size_t size) {
   }
 }
 
-void writeInputData(char* name) {
+void writeInputData(char* name, int important) {
   size_t path_len = 2 + sizeof(char) * (strlen(FLAGS_output_test_dir) + strlen(name));
   char *path = (char *) malloc(path_len);
   snprintf(path, path_len, "%s/%s", FLAGS_output_test_dir, name);
@@ -590,7 +590,11 @@ void writeInputData(char* name) {
   if (written != DeepState_InputSize) {
     DeepState_LogFormat(DeepState_LogError, "Failed to write to file `%s`", path);
   } else {
-    DeepState_LogFormat(DeepState_LogInfo, "Saved test case to file `%s`", path);
+    if (important) {
+      DeepState_LogFormat(DeepState_LogInfo, "Saved test case in file `%s`", path);
+    } else {
+      DeepState_LogFormat(DeepState_LogTrace, "Saved test case in file `%s`", path);      
+    }
   }
   free(path);  
   fclose(fp);  
@@ -602,7 +606,7 @@ void DeepState_SavePassingTest(void) {
   makeFilename(name, 40);
   name[40] = 0;
   strncat(name, ".pass", 48);
-  writeInputData(name);
+  writeInputData(name, 0);
 }
 
 /* Save a failing test to the output test directory. */
@@ -611,7 +615,7 @@ void DeepState_SaveFailingTest(void) {
   makeFilename(name, 40);
   name[40] = 0;
   strncat(name, ".fail", 48);
-  writeInputData(name);
+  writeInputData(name, 1);
 }
 
 /* Save a crashing test to the output test directory. */
@@ -620,7 +624,7 @@ void DeepState_SaveCrashingTest(void) {
   makeFilename(name, 40);
   name[40] = 0;
   strncat(name, ".crash", 48);
-  writeInputData(name);
+  writeInputData(name, 1);
 }
 
 /* Return the first test case to run. */