flash-ipmi: implement flashHashFinish
Change-Id: I44ff6494064c11071cc9e71402e5eebab8a6a1de
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/test/flash_hashfinish_unittest.cpp b/test/flash_hashfinish_unittest.cpp
new file mode 100644
index 0000000..de785ae
--- /dev/null
+++ b/test/flash_hashfinish_unittest.cpp
@@ -0,0 +1,77 @@
+#include "flash-ipmi.hpp"
+
+#include <cstdio>
+#include <cstring>
+#include <gtest/gtest.h>
+#include <string>
+#include <vector>
+
+#define THIRTYTWO_MIB 33554432
+
+class FlashIpmiHashDataTest : public ::testing::Test
+{
+ protected:
+ FlashIpmiHashDataTest() = default;
+
+ void SetUp() override
+ {
+ name = std::tmpnam(nullptr);
+ name2 = std::tmpnam(nullptr);
+ }
+ void TearDown() override
+ {
+ (void)std::remove(name.c_str());
+ (void)std::remove(name2.c_str());
+ }
+
+ std::string name;
+ std::string name2;
+};
+
+TEST_F(FlashIpmiHashDataTest, CalledOutOfSequenceFails)
+{
+ // Verify that there is sanity checking
+ std::vector<uint8_t> bytes = {0xaa, 0x55};
+
+ FlashUpdate updater(name, name2);
+ EXPECT_FALSE(updater.hashFinish());
+
+ // Verify the file doesn't exist.
+ auto file = std::fopen(name2.c_str(), "r");
+ EXPECT_FALSE(file);
+}
+
+TEST_F(FlashIpmiHashDataTest, CalledInSequenceSucceeds)
+{
+ // Verify that under normal usage it closes the file.
+ std::vector<uint8_t> bytes = {0xaa, 0x55};
+
+ FlashUpdate updater(name, name2);
+ EXPECT_TRUE(updater.start(THIRTYTWO_MIB));
+ EXPECT_TRUE(updater.startHash(THIRTYTWO_MIB));
+ EXPECT_TRUE(updater.hashFinish());
+
+ // Verify we can open the file, so we know it didn't get deleted.
+ auto file = std::fopen(name2.c_str(), "r");
+ EXPECT_TRUE(file);
+ std::fclose(file);
+}
+
+TEST_F(FlashIpmiHashDataTest, CalledTwiceFails)
+{
+ // Verify that under normal usage it closes the file, and therefore cannot
+ // be closed twice.
+ std::vector<uint8_t> bytes = {0xaa, 0x55};
+
+ FlashUpdate updater(name, name2);
+ EXPECT_TRUE(updater.start(THIRTYTWO_MIB));
+ EXPECT_TRUE(updater.startHash(THIRTYTWO_MIB));
+ EXPECT_TRUE(updater.hashFinish());
+
+ EXPECT_FALSE(updater.hashFinish());
+
+ // Verify we can open the file, so we know it didn't get deleted.
+ auto file = std::fopen(name2.c_str(), "r");
+ EXPECT_TRUE(file);
+ std::fclose(file);
+}