crash-reporter: Add diagnostics to help diagnose failures in the wild

user_collector_test.cc

 // Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <unistd.h>
 
 #include "base/file_util.h"
 #include "crash-reporter/system_logging_mock.h"
 #include "crash-reporter/user_collector.h"
 #include "crash-reporter/test_helpers.h"
@@ skipping 36 matching lines @@
     EXPECT_EQ(golden, contents);
   }
 
   SystemLoggingMock logging_;
   UserCollector collector_;
   pid_t pid_;
 };
 
 TEST_F(UserCollectorTest, EnableOK) {
   ASSERT_TRUE(collector_.Enable());
-  ExpectFileEquals("|/my/path --signal=%s --pid=%p", "test/core_pattern");
+  ExpectFileEquals("|/my/path --signal=%s --pid=%p --exec_name=%e",
+                   "test/core_pattern");
   ExpectFileEquals("4", "test/core_pipe_limit");
   ASSERT_EQ(s_crashes, 0);
   ASSERT_NE(logging_.log().find("Enabling user crash handling"),
             std::string::npos);
 }
 
 TEST_F(UserCollectorTest, EnableNoPatternFileAccess) {
   collector_.set_core_pattern_file("/does_not_exist");
   ASSERT_FALSE(collector_.Enable());
   ASSERT_EQ(s_crashes, 0);
@@ skipping 29 matching lines @@
   ASSERT_FALSE(collector_.Disable());
   ASSERT_EQ(s_crashes, 0);
   ASSERT_NE(logging_.log().find("Disabling user crash handling"),
             std::string::npos);
   ASSERT_NE(logging_.log().find("Unable to write /does_not_exist"),
             std::string::npos);
 }
 
 TEST_F(UserCollectorTest, HandleCrashWithoutMetrics) {
   s_metrics = false;
-  collector_.HandleCrash(10, 20, "foobar");
+  collector_.HandleCrash(10, 20, NULL, "foobar");
   ASSERT_NE(std::string::npos,
             logging_.log().find(
                 "Received crash notification for foobar[20] sig 10"));
   ASSERT_EQ(s_crashes, 0);
 }
 
 TEST_F(UserCollectorTest, HandleNonChromeCrashWithMetrics) {
   s_metrics = true;
-  collector_.HandleCrash(2, 5, "chromeos-wm");
+  collector_.HandleCrash(2, 5, NULL, "chromeos-wm");
   ASSERT_NE(std::string::npos,
             logging_.log().find(
                 "Received crash notification for chromeos-wm[5] sig 2"));
   ASSERT_EQ(s_crashes, 1);
 }
 
 TEST_F(UserCollectorTest, HandleChromeCrashWithMetrics) {
   s_metrics = true;
-  collector_.HandleCrash(2, 5, "chrome");
+  collector_.HandleCrash(2, 5, NULL, "chrome");
   ASSERT_NE(std::string::npos,
             logging_.log().find(
                 "Received crash notification for chrome[5] sig 2"));
   ASSERT_NE(std::string::npos,
             logging_.log().find("(ignoring - chrome crash)"));
   ASSERT_EQ(s_crashes, 0);
 }
 
 TEST_F(UserCollectorTest, GetProcessPath) {
   FilePath path = collector_.GetProcessPath(100);
@@ skipping 139 matching lines @@
     EXPECT_EQ(expectations[i].exists,
               file_util::PathExists(
                   container_path.Append(expectations[i].name)));
   }
 }
 
 int main(int argc, char **argv) {
   ::testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }