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Tests: Add disk driver tests

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This commit is contained in:
Paul Hollinsky
2022-02-25 01:14:57 -05:00
parent bb49ce039e
commit 9d2d94d22b
4 changed files with 291 additions and 0 deletions
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test/diskdriverreadtest.cpp
+55
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#include "diskdrivertest.h"
TEST_F(DiskDriverTest, Read) {
std::array<uint8_t, 128> buf;
buf.fill(0u);
const auto amountRead = readLogicalDisk(0, buf.data(), buf.size());
EXPECT_TRUE(amountRead.has_value());
EXPECT_EQ(amountRead, buf.size());
EXPECT_EQ(buf[0], TEST_STRING[0]);
EXPECT_EQ(buf[126], 126u);
EXPECT_EQ(driver->readCalls, 1u);
}
TEST_F(DiskDriverTest, ReadUnaligned) {
std::array<uint8_t, 120> buf;
buf.fill(0u);
const auto amountRead = readLogicalDisk(1, buf.data(), buf.size());
EXPECT_TRUE(amountRead.has_value());
EXPECT_EQ(amountRead, buf.size());
EXPECT_EQ(buf[0], TEST_STRING[1]);
EXPECT_EQ(buf[110], 111u);
EXPECT_EQ(driver->readCalls, 1u);
}
TEST_F(DiskDriverTest, ReadUnalignedLong) {
std::array<uint8_t, 500> buf;
buf.fill(0u);
const auto amountRead = readLogicalDisk(300, buf.data(), buf.size());
EXPECT_TRUE(amountRead.has_value());
EXPECT_EQ(amountRead, buf.size());
EXPECT_EQ(buf[0], 300 & 0xFF);
EXPECT_EQ(buf[110], 410 & 0xFF);
EXPECT_EQ(driver->readCalls, 3u);
}
TEST_F(DiskDriverTest, ReadPastEnd) {
std::array<uint8_t, 500> buf;
buf.fill(0u);
expectedErrors.push({ APIEvent::Type::EOFReached, APIEvent::Severity::Error });
const auto amountRead = readLogicalDisk(1000, buf.data(), buf.size());
EXPECT_TRUE(amountRead.has_value());
EXPECT_EQ(amountRead, 24u);
EXPECT_EQ(buf[0], 1000 & 0xFF);
EXPECT_EQ(buf[23], 1023 & 0xFF);
EXPECT_EQ(driver->readCalls, 2u); // One for the read, another to check EOF
}
TEST_F(DiskDriverTest, ReadBadStartingPos) {
std::array<uint8_t, 500> buf;
buf.fill(0u);
expectedErrors.push({ APIEvent::Type::ParameterOutOfRange, APIEvent::Severity::Error });
const auto amountRead = readLogicalDisk(2000, buf.data(), buf.size());
EXPECT_FALSE(amountRead.has_value());
EXPECT_EQ(driver->readCalls, 1u); // One to check EOF
}