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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "engine.h"
#include <gtest/gtest.h>
TEST(FastBoot, ParseOsPatchLevel) {
FastBootTool fb;
boot_img_hdr_v1 hdr;
hdr = {};
fb.ParseOsPatchLevel(&hdr, "2018-01-05");
ASSERT_EQ(2018U, 2000U + ((hdr.os_version >> 4) & 0x7f));
ASSERT_EQ(1U, ((hdr.os_version >> 0) & 0xf));
EXPECT_DEATH(fb.ParseOsPatchLevel(&hdr, "2018"), "should be YYYY-MM-DD");
EXPECT_DEATH(fb.ParseOsPatchLevel(&hdr, "2018-01"), "should be YYYY-MM-DD");
EXPECT_DEATH(fb.ParseOsPatchLevel(&hdr, "2128-01-05"), "year out of range");
EXPECT_DEATH(fb.ParseOsPatchLevel(&hdr, "2018-13-05"), "month out of range");
}
TEST(FastBoot, ParseOsVersion) {
FastBootTool fb;
boot_img_hdr_v1 hdr;
hdr = {};
fb.ParseOsVersion(&hdr, "1.2.3");
ASSERT_EQ(1U, ((hdr.os_version >> 25) & 0x7f));
ASSERT_EQ(2U, ((hdr.os_version >> 18) & 0x7f));
ASSERT_EQ(3U, ((hdr.os_version >> 11) & 0x7f));
fb.ParseOsVersion(&hdr, "1.2");
ASSERT_EQ(1U, ((hdr.os_version >> 25) & 0x7f));
ASSERT_EQ(2U, ((hdr.os_version >> 18) & 0x7f));
ASSERT_EQ(0U, ((hdr.os_version >> 11) & 0x7f));
fb.ParseOsVersion(&hdr, "1");
ASSERT_EQ(1U, ((hdr.os_version >> 25) & 0x7f));
ASSERT_EQ(0U, ((hdr.os_version >> 18) & 0x7f));
ASSERT_EQ(0U, ((hdr.os_version >> 11) & 0x7f));
EXPECT_DEATH(fb.ParseOsVersion(&hdr, ""), "bad OS version");
EXPECT_DEATH(fb.ParseOsVersion(&hdr, "1.2.3.4"), "bad OS version");
EXPECT_DEATH(fb.ParseOsVersion(&hdr, "128.2.3"), "bad OS version");
EXPECT_DEATH(fb.ParseOsVersion(&hdr, "1.128.3"), "bad OS version");
EXPECT_DEATH(fb.ParseOsVersion(&hdr, "1.2.128"), "bad OS version");
}
extern bool ParseRequirementLine(const std::string& line, std::string* name, std::string* product,
bool* invert, std::vector<std::string>* options);
static void ParseRequirementLineTest(const std::string& line, const std::string& expected_name,
const std::string& expected_product, bool expected_invert,
const std::vector<std::string>& expected_options) {
std::string name;
std::string product;
bool invert;
std::vector<std::string> options;
EXPECT_TRUE(ParseRequirementLine(line, &name, &product, &invert, &options)) << line;
EXPECT_EQ(expected_name, name) << line;
EXPECT_EQ(expected_product, product) << line;
EXPECT_EQ(expected_invert, invert) << line;
EXPECT_EQ(expected_options, options) << line;
}
TEST(FastBoot, ParseRequirementLineSuccesses) {
// Examples provided in the code + slight variations.
ParseRequirementLineTest("require product=alpha", "product", "", false, {"alpha"});
ParseRequirementLineTest("require product=alpha|beta|gamma", "product", "", false,
{"alpha", "beta", "gamma"});
ParseRequirementLineTest("require version-bootloader=1234", "version-bootloader", "", false,
{"1234"});
ParseRequirementLineTest("require-for-product:gamma version-bootloader=istanbul",
"version-bootloader", "gamma", false, {"istanbul"});
ParseRequirementLineTest("require-for-product:gamma version-bootloader=istanbul|constantinople",
"version-bootloader", "gamma", false, {"istanbul", "constantinople"});
ParseRequirementLineTest("require partition-exists=vendor", "partition-exists", "", false,
{"vendor"});
ParseRequirementLineTest("reject product=alpha", "product", "", true, {"alpha"});
ParseRequirementLineTest("reject product=alpha|beta|gamma", "product", "", true,
{"alpha", "beta", "gamma"});
// Without any prefix, assume 'require'
ParseRequirementLineTest("product=alpha|beta|gamma", "product", "", false,
{"alpha", "beta", "gamma"});
// Including if the variable name is otherwise a prefix keyword
ParseRequirementLineTest("require = alpha", "require", "", false, {"alpha"});
ParseRequirementLineTest("reject = alpha", "reject", "", false, {"alpha"});
ParseRequirementLineTest("require-for-product:gamma = alpha", "require-for-product:gamma", "",
false, {"alpha"});
// Extra spaces are allowed.
ParseRequirementLineTest("require product=alpha|beta|gamma", "product", "", false,
{"alpha", "beta", "gamma"});
ParseRequirementLineTest("require product =alpha|beta|gamma", "product", "", false,
{"alpha", "beta", "gamma"});
ParseRequirementLineTest("require product= alpha|beta|gamma", "product", "", false,
{"alpha", "beta", "gamma"});
ParseRequirementLineTest("require product = alpha|beta|gamma", "product", "", false,
{"alpha", "beta", "gamma"});
ParseRequirementLineTest("require product=alpha |beta|gamma", "product", "", false,
{"alpha", "beta", "gamma"});
ParseRequirementLineTest("require product=alpha| beta|gamma", "product", "", false,
{"alpha", "beta", "gamma"});
ParseRequirementLineTest("require product=alpha | beta|gamma", "product", "", false,
{"alpha", "beta", "gamma"});
ParseRequirementLineTest("require product=alpha|beta|gamma ", "product", "", false,
{"alpha", "beta", "gamma"});
ParseRequirementLineTest("product = alpha | beta | gamma ", "product", "", false,
{"alpha", "beta", "gamma"});
ParseRequirementLineTest("require-for-product: gamma version-bootloader=istanbul",
"version-bootloader", "gamma", false, {"istanbul"});
// Extraneous ending | is okay, implies accepting an empty string.
ParseRequirementLineTest("require product=alpha|", "product", "", false, {"alpha", ""});
ParseRequirementLineTest("require product=alpha|beta|gamma|", "product", "", false,
{"alpha", "beta", "gamma", ""});
// Accept empty options, double ||, etc, implies accepting an empty string.
ParseRequirementLineTest("require product=alpha||beta| |gamma", "product", "", false,
{"alpha", "", "beta", "", "gamma"});
ParseRequirementLineTest("require product=alpha||beta|gamma", "product", "", false,
{"alpha", "", "beta", "gamma"});
ParseRequirementLineTest("require product=alpha|beta| |gamma", "product", "", false,
{"alpha", "beta", "", "gamma"});
ParseRequirementLineTest("require product=alpha||", "product", "", false, {"alpha", "", ""});
ParseRequirementLineTest("require product=alpha|| ", "product", "", false, {"alpha", "", ""});
ParseRequirementLineTest("require product=alpha| ", "product", "", false, {"alpha", ""});
ParseRequirementLineTest("require product=alpha|beta| ", "product", "", false,
{"alpha", "beta", ""});
// No option string is also treating as accepting an empty string.
ParseRequirementLineTest("require =", "require", "", false, {""});
ParseRequirementLineTest("require = |", "require", "", false, {"", ""});
ParseRequirementLineTest("reject =", "reject", "", false, {""});
ParseRequirementLineTest("reject = |", "reject", "", false, {"", ""});
ParseRequirementLineTest("require-for-product: =", "require-for-product:", "", false, {""});
ParseRequirementLineTest("require-for-product: = | ", "require-for-product:", "", false,
{"", ""});
ParseRequirementLineTest("require product=", "product", "", false, {""});
ParseRequirementLineTest("require product = ", "product", "", false, {""});
ParseRequirementLineTest("require product = | ", "product", "", false, {"", ""});
ParseRequirementLineTest("reject product=", "product", "", true, {""});
ParseRequirementLineTest("reject product = ", "product", "", true, {""});
ParseRequirementLineTest("reject product = | ", "product", "", true, {"", ""});
ParseRequirementLineTest("require-for-product:gamma product=", "product", "gamma", false, {""});
ParseRequirementLineTest("require-for-product:gamma product = ", "product", "gamma", false,
{""});
ParseRequirementLineTest("require-for-product:gamma product = |", "product", "gamma", false,
{"", ""});
// Check for board -> product substitution.
ParseRequirementLineTest("require board=alpha", "product", "", false, {"alpha"});
ParseRequirementLineTest("board=alpha", "product", "", false, {"alpha"});
}
static void ParseRequirementLineTestMalformed(const std::string& line) {
std::string name;
std::string product;
bool invert;
std::vector<std::string> options;
EXPECT_FALSE(ParseRequirementLine(line, &name, &product, &invert, &options)) << line;
}
TEST(FastBoot, ParseRequirementLineMalformed) {
ParseRequirementLineTestMalformed("nothing");
ParseRequirementLineTestMalformed("");
ParseRequirementLineTestMalformed("=");
ParseRequirementLineTestMalformed("|");
ParseRequirementLineTestMalformed("require");
ParseRequirementLineTestMalformed("require ");
ParseRequirementLineTestMalformed("reject");
ParseRequirementLineTestMalformed("reject ");
ParseRequirementLineTestMalformed("require-for-product:");
ParseRequirementLineTestMalformed("require-for-product: ");
ParseRequirementLineTestMalformed("require product");
ParseRequirementLineTestMalformed("reject product");
ParseRequirementLineTestMalformed("require-for-product:gamma");
ParseRequirementLineTestMalformed("require-for-product:gamma product");
// No spaces allowed before between require-for-product and :.
ParseRequirementLineTestMalformed("require-for-product :");
}