crash-reporter: write conversion failure diagnostics into fake dmp files

crash_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 "base/string_util.h"
 #include "crash-reporter/crash_collector.h"
 #include "crash-reporter/system_logging_mock.h"
@@ skipping 102 matching lines @@
   tm.tm_hour = 13;
   tm.tm_mday = 23;
   tm.tm_mon = 4;
   tm.tm_year = 110;
   tm.tm_isdst = -1;
   std::string basename =
       collector_.FormatDumpBasename("foo", mktime(&tm), 100);
   ASSERT_EQ("foo.20100523.135015.100", basename);
 }
 
+TEST_F(CrashCollectorTest, GetCrashPath) {
+  EXPECT_EQ("/var/spool/crash/myprog.20100101.1200.1234.core",
+            collector_.GetCrashPath(FilePath("/var/spool/crash"),
+                                    "myprog.20100101.1200.1234",
+                                    "core").value());
+  EXPECT_EQ("/home/chronos/user/crash/chrome.20100101.1200.1234.dmp",
+            collector_.GetCrashPath(FilePath("/home/chronos/user/crash"),
+                                    "chrome.20100101.1200.1234",
+                                    "dmp").value());
+}
+
+
 bool CrashCollectorTest::CheckHasCapacity() {
   static const char kFullMessage[] = "Crash directory test already full";
   bool has_capacity = collector_.CheckHasCapacity(test_dir_);
   bool has_message = (logging_.log().find(kFullMessage) != std::string::npos);
   EXPECT_EQ(has_message, !has_capacity);
   return has_capacity;
 }
 
 TEST_F(CrashCollectorTest, CheckHasCapacityUsual) {
   // Test kMaxCrashDirectorySize - 1 non-meta files can be added.
@@ skipping 98 matching lines @@
   const char kPayload[] = "foo";
   ASSERT_TRUE(
       file_util::WriteFile(payload_file,
                            kPayload, strlen(kPayload)));
   collector_.AddCrashMetaData("foo", "bar");
   collector_.WriteCrashMetaData(meta_file, "kernel", payload_file.value());
   EXPECT_TRUE(file_util::ReadFileToString(meta_file, &contents));
   EXPECT_EQ("foo=bar\n"
             "exec_name=kernel\n"
             "ver=version\n"
+            "payload=test/payload-file\n"
             "payload_size=3\n"
             "done=1\n", contents);
 }
 
 int main(int argc, char **argv) {
   ::testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }