Adding crash utilities to chromecast/crash.

chromecast/crash/linux/dump_info_unittest.cc

Index: chromecast/crash/linux/dump_info_unittest.cc
diff --git a/chromecast/crash/linux/dump_info_unittest.cc b/chromecast/crash/linux/dump_info_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..32c8d612e9393c99cc6763ba62b8cfe6cbc91282
--- /dev/null
+++ b/chromecast/crash/linux/dump_info_unittest.cc
@@ -0,0 +1,134 @@
+// Copyright 2015 The Chromium 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 <time.h>
+
+#include "chromecast/crash/linux/dump_info.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace chromecast {
+
+TEST(DumpInfoTest, EmptyStringIsNotValid) {
+  DumpInfo dump_info("");
+  ASSERT_FALSE(dump_info.valid());
+}
+
+TEST(DumpInfoTest, TooFewFieldsIsNotValid) {
+  DumpInfo dump_info("name|2001-11-12 18:31:01|dump_string");
+  ASSERT_FALSE(dump_info.valid());
+}
+
+TEST(DumpInfoTest, BadTimeStringIsNotValid) {
+  DumpInfo info("name|Mar 23 2014 01:23:45|dump_string|123456789|logfile.log");
+  ASSERT_FALSE(info.valid());
+}
+
+TEST(DumpInfoTest, AllRequiredFieldsIsValid) {
+  DumpInfo info("name|2001-11-12 18:31:01|dump_string|123456789|logfile.log");
+  struct tm tm = {};
+  tm.tm_isdst = 0;
+  tm.tm_sec = 1;
+  tm.tm_min = 31;
+  tm.tm_hour = 18;
+  tm.tm_mday = 12;
+  tm.tm_mon = 10;
+  tm.tm_year = 101;
+  time_t dump_time = mktime(&tm);
+
+  ASSERT_TRUE(info.valid());
+  ASSERT_EQ("name", info.params().process_name);
+  ASSERT_EQ(dump_time, info.dump_time());
+  ASSERT_EQ("dump_string", info.crashed_process_dump());
+  ASSERT_EQ(123456789u, info.params().process_uptime);
+  ASSERT_EQ("logfile.log", info.logfile());
+}
+
+TEST(DumpInfoTest, EmptyProcessNameIsValid) {
+  DumpInfo dump_info("|2001-11-12 18:31:01|dump_string|123456789|logfile.log");
+  ASSERT_TRUE(dump_info.valid());
+}
+
+TEST(DumpInfoTest, SomeRequiredFieldsEmptyIsValid) {
+  // TODO(slan): This test is failing non-deterministically (time result is
+  // occasionally off by an hour - has something to do with DST). It is a
+  // concurrency issue with mktime. Investigate.
+  DumpInfo info("name|2001-11-12 18:31:01|||");
+  struct tm tm = {};
+  tm.tm_isdst = 0;
+  tm.tm_sec = 1;
+  tm.tm_min = 31;
+  tm.tm_hour = 18;
+  tm.tm_mday = 12;
+  tm.tm_mon = 10;
+  tm.tm_year = 101;
+  time_t dump_time = mktime(&tm);
+
+  ASSERT_TRUE(info.valid());
+  ASSERT_EQ("name", info.params().process_name);
+  ASSERT_EQ(dump_time, info.dump_time());
+  ASSERT_EQ("", info.crashed_process_dump());
+  ASSERT_EQ(0u, info.params().process_uptime);
+  ASSERT_EQ("", info.logfile());
+}
+
+TEST(DumpInfoTest, AllOptionalFieldsIsValid) {
+  DumpInfo info(
+      "name|2001-11-12 18:31:01|dump_string|123456789|logfile.log|"
+      "suffix|previous_app|current_app|last_app|RELEASE|BUILD_NUMBER");
+  struct tm tm = {};
+  tm.tm_isdst = 0;
+  tm.tm_sec = 1;
+  tm.tm_min = 31;
+  tm.tm_hour = 18;
+  tm.tm_mday = 12;
+  tm.tm_mon = 10;
+  tm.tm_year = 101;
+  time_t dump_time = mktime(&tm);
+
+  ASSERT_TRUE(info.valid());
+  ASSERT_EQ("name", info.params().process_name);
+  ASSERT_EQ(dump_time, info.dump_time());
+  ASSERT_EQ("dump_string", info.crashed_process_dump());
+  ASSERT_EQ(123456789u, info.params().process_uptime);
+  ASSERT_EQ("logfile.log", info.logfile());
+
+  ASSERT_EQ("suffix", info.params().suffix);
+  ASSERT_EQ("previous_app", info.params().previous_app_name);
+  ASSERT_EQ("current_app", info.params().current_app_name);
+  ASSERT_EQ("last_app", info.params().last_app_name);
+}
+
+TEST(DumpInfoTest, SomeOptionalFieldsIsValid) {
+  DumpInfo info(
+      "name|2001-11-12 18:31:01|dump_string|123456789|logfile.log|"
+      "suffix|previous_app");
+  struct tm tm = {};
+  tm.tm_isdst = 0;
+  tm.tm_sec = 1;
+  tm.tm_min = 31;
+  tm.tm_hour = 18;
+  tm.tm_mday = 12;
+  tm.tm_mon = 10;
+  tm.tm_year = 101;
+  time_t dump_time = mktime(&tm);
+
+  ASSERT_TRUE(info.valid());
+  ASSERT_EQ("name", info.params().process_name);
+  ASSERT_EQ(dump_time, info.dump_time());
+  ASSERT_EQ("dump_string", info.crashed_process_dump());
+  ASSERT_EQ(123456789u, info.params().process_uptime);
+  ASSERT_EQ("logfile.log", info.logfile());
+
+  ASSERT_EQ("suffix", info.params().suffix);
+  ASSERT_EQ("previous_app", info.params().previous_app_name);
+}
+
+TEST(DumpInfoTest, TooManyFieldsIsNotValid) {
+  DumpInfo info(
+      "name|2001-11-12 18:31:01|dump_string|123456789|logfile.log|"
+      "suffix|previous_app|current_app|last_app|VERSION|BUILD_NUM|extra_field");
+  ASSERT_FALSE(info.valid());
+}
+
+}  // chromecast