Merge "aconfig: add storage file type into storage file serialization" into main am: ee18b35565 am: 3a0908ca8e
Original change: https://android-review.googlesource.com/c/platform/build/+/2997856
Change-Id: Ia67007cbff8dd10b00e86e407b1f00d9f6b98457
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/tools/aconfig/aconfig/src/commands.rs b/tools/aconfig/aconfig/src/commands.rs
index c1df16b..98dde44 100644
--- a/tools/aconfig/aconfig/src/commands.rs
+++ b/tools/aconfig/aconfig/src/commands.rs
@@ -31,7 +31,7 @@
ParsedFlagExt, ProtoFlagMetadata, ProtoFlagPermission, ProtoFlagState, ProtoParsedFlag,
ProtoParsedFlags, ProtoTracepoint,
};
-use aconfig_storage_file::StorageFileSelection;
+use aconfig_storage_file::StorageFileType;
pub struct Input {
pub source: String,
@@ -237,7 +237,7 @@
pub fn create_storage(
caches: Vec<Input>,
container: &str,
- file: &StorageFileSelection,
+ file: &StorageFileType,
) -> Result<Vec<u8>> {
let parsed_flags_vec: Vec<ProtoParsedFlags> = caches
.into_iter()
diff --git a/tools/aconfig/aconfig/src/main.rs b/tools/aconfig/aconfig/src/main.rs
index 5a4f23c..69f5458 100644
--- a/tools/aconfig/aconfig/src/main.rs
+++ b/tools/aconfig/aconfig/src/main.rs
@@ -29,7 +29,7 @@
mod dump;
mod storage;
-use aconfig_storage_file::StorageFileSelection;
+use aconfig_storage_file::StorageFileType;
use codegen::CodegenMode;
use dump::DumpFormat;
@@ -138,7 +138,7 @@
.arg(
Arg::new("file")
.long("file")
- .value_parser(|s: &str| StorageFileSelection::try_from(s)),
+ .value_parser(|s: &str| StorageFileType::try_from(s)),
)
.arg(Arg::new("cache").long("cache").action(ArgAction::Append).required(true))
.arg(Arg::new("out").long("out").required(true)),
@@ -285,7 +285,7 @@
write_output_to_file_or_stdout(path, &output)?;
}
Some(("create-storage", sub_matches)) => {
- let file = get_required_arg::<StorageFileSelection>(sub_matches, "file")
+ let file = get_required_arg::<StorageFileType>(sub_matches, "file")
.context("Invalid storage file selection")?;
let cache = open_zero_or_more_files(sub_matches, "cache")?;
let container = get_required_arg::<String>(sub_matches, "container")?;
diff --git a/tools/aconfig/aconfig/src/storage/flag_table.rs b/tools/aconfig/aconfig/src/storage/flag_table.rs
index 1381e89..b861c1f 100644
--- a/tools/aconfig/aconfig/src/storage/flag_table.rs
+++ b/tools/aconfig/aconfig/src/storage/flag_table.rs
@@ -17,7 +17,7 @@
use crate::commands::assign_flag_ids;
use crate::storage::FlagPackage;
use aconfig_storage_file::{
- get_table_size, FlagTable, FlagTableHeader, FlagTableNode, FILE_VERSION,
+ get_table_size, FlagTable, FlagTableHeader, FlagTableNode, FILE_VERSION, StorageFileType
};
use anyhow::{anyhow, Result};
@@ -25,6 +25,7 @@
FlagTableHeader {
version: FILE_VERSION,
container: String::from(container),
+ file_type: StorageFileType::FlagMap as u8,
file_size: 0,
num_flags,
bucket_offset: 0,
@@ -168,31 +169,32 @@
let expected_header = FlagTableHeader {
version: FILE_VERSION,
container: String::from("system"),
- file_size: 320,
+ file_type: StorageFileType::FlagMap as u8,
+ file_size: 321,
num_flags: 8,
- bucket_offset: 30,
- node_offset: 98,
+ bucket_offset: 31,
+ node_offset: 99,
};
assert_eq!(header, &expected_header);
let buckets: &Vec<Option<u32>> = &flag_table.as_ref().unwrap().buckets;
let expected_bucket: Vec<Option<u32>> = vec![
- Some(98),
- Some(124),
+ Some(99),
+ Some(125),
None,
None,
None,
- Some(177),
+ Some(178),
None,
- Some(203),
+ Some(204),
None,
- Some(261),
+ Some(262),
None,
None,
None,
None,
None,
- Some(293),
+ Some(294),
None,
];
assert_eq!(buckets, &expected_bucket);
@@ -201,10 +203,10 @@
assert_eq!(nodes.len(), 8);
assert_eq!(nodes[0], new_expected_node(0, "enabled_ro", 1, 1, None));
- assert_eq!(nodes[1], new_expected_node(0, "enabled_rw", 1, 2, Some(150)));
+ assert_eq!(nodes[1], new_expected_node(0, "enabled_rw", 1, 2, Some(151)));
assert_eq!(nodes[2], new_expected_node(1, "disabled_ro", 1, 0, None));
assert_eq!(nodes[3], new_expected_node(2, "enabled_ro", 1, 1, None));
- assert_eq!(nodes[4], new_expected_node(1, "enabled_fixed_ro", 1, 1, Some(235)));
+ assert_eq!(nodes[4], new_expected_node(1, "enabled_fixed_ro", 1, 1, Some(236)));
assert_eq!(nodes[5], new_expected_node(1, "enabled_ro", 1, 2, None));
assert_eq!(nodes[6], new_expected_node(2, "enabled_fixed_ro", 1, 0, None));
assert_eq!(nodes[7], new_expected_node(0, "disabled_rw", 1, 0, None));
diff --git a/tools/aconfig/aconfig/src/storage/flag_value.rs b/tools/aconfig/aconfig/src/storage/flag_value.rs
index 0d4b5b4..e40bbc1 100644
--- a/tools/aconfig/aconfig/src/storage/flag_value.rs
+++ b/tools/aconfig/aconfig/src/storage/flag_value.rs
@@ -17,13 +17,14 @@
use crate::commands::assign_flag_ids;
use crate::storage::FlagPackage;
use aconfig_protos::ProtoFlagState;
-use aconfig_storage_file::{FlagValueHeader, FlagValueList, FILE_VERSION};
+use aconfig_storage_file::{FlagValueHeader, FlagValueList, FILE_VERSION, StorageFileType};
use anyhow::{anyhow, Result};
fn new_header(container: &str, num_flags: u32) -> FlagValueHeader {
FlagValueHeader {
version: FILE_VERSION,
container: String::from(container),
+ file_type: StorageFileType::FlagVal as u8,
file_size: 0,
num_flags,
boolean_value_offset: 0,
@@ -79,9 +80,10 @@
let expected_header = FlagValueHeader {
version: FILE_VERSION,
container: String::from("system"),
- file_size: 34,
+ file_type: StorageFileType::FlagVal as u8,
+ file_size: 35,
num_flags: 8,
- boolean_value_offset: 26,
+ boolean_value_offset: 27,
};
assert_eq!(header, &expected_header);
diff --git a/tools/aconfig/aconfig/src/storage/mod.rs b/tools/aconfig/aconfig/src/storage/mod.rs
index 29eb9c8..c818d79 100644
--- a/tools/aconfig/aconfig/src/storage/mod.rs
+++ b/tools/aconfig/aconfig/src/storage/mod.rs
@@ -26,7 +26,7 @@
package_table::create_package_table,
};
use aconfig_protos::{ProtoParsedFlag, ProtoParsedFlags};
-use aconfig_storage_file::StorageFileSelection;
+use aconfig_storage_file::StorageFileType;
pub struct FlagPackage<'a> {
pub package_name: &'a str,
@@ -87,7 +87,7 @@
pub fn generate_storage_file<'a, I>(
container: &str,
parsed_flags_vec_iter: I,
- file: &StorageFileSelection,
+ file: &StorageFileType,
) -> Result<Vec<u8>>
where
I: Iterator<Item = &'a ProtoParsedFlags>,
@@ -95,15 +95,15 @@
let packages = group_flags_by_package(parsed_flags_vec_iter);
match file {
- StorageFileSelection::PackageMap => {
+ StorageFileType::PackageMap => {
let package_table = create_package_table(container, &packages)?;
Ok(package_table.as_bytes())
}
- StorageFileSelection::FlagMap => {
+ StorageFileType::FlagMap => {
let flag_table = create_flag_table(container, &packages)?;
Ok(flag_table.as_bytes())
}
- StorageFileSelection::FlagVal => {
+ StorageFileType::FlagVal => {
let flag_value = create_flag_value(container, &packages)?;
Ok(flag_value.as_bytes())
}
diff --git a/tools/aconfig/aconfig/src/storage/package_table.rs b/tools/aconfig/aconfig/src/storage/package_table.rs
index 4c08129..bc2da4d 100644
--- a/tools/aconfig/aconfig/src/storage/package_table.rs
+++ b/tools/aconfig/aconfig/src/storage/package_table.rs
@@ -17,7 +17,7 @@
use anyhow::Result;
use aconfig_storage_file::{
- get_table_size, PackageTable, PackageTableHeader, PackageTableNode, FILE_VERSION,
+ get_table_size, PackageTable, PackageTableHeader, PackageTableNode, FILE_VERSION, StorageFileType
};
use crate::storage::FlagPackage;
@@ -26,6 +26,7 @@
PackageTableHeader {
version: FILE_VERSION,
container: String::from(container),
+ file_type: StorageFileType::PackageMap as u8,
file_size: 0,
num_packages,
bucket_offset: 0,
@@ -123,15 +124,16 @@
let expected_header = PackageTableHeader {
version: FILE_VERSION,
container: String::from("system"),
- file_size: 208,
+ file_type: StorageFileType::PackageMap as u8,
+ file_size: 209,
num_packages: 3,
- bucket_offset: 30,
- node_offset: 58,
+ bucket_offset: 31,
+ node_offset: 59,
};
assert_eq!(header, &expected_header);
let buckets: &Vec<Option<u32>> = &package_table.as_ref().unwrap().buckets;
- let expected: Vec<Option<u32>> = vec![Some(58), None, None, Some(108), None, None, None];
+ let expected: Vec<Option<u32>> = vec![Some(59), None, None, Some(109), None, None, None];
assert_eq!(buckets, &expected);
let nodes: &Vec<PackageTableNode> = &package_table.as_ref().unwrap().nodes;
@@ -147,7 +149,7 @@
package_name: String::from("com.android.aconfig.storage.test_1"),
package_id: 0,
boolean_offset: 0,
- next_offset: Some(158),
+ next_offset: Some(159),
};
assert_eq!(nodes[1], second_node_expected);
let third_node_expected = PackageTableNode {
diff --git a/tools/aconfig/aconfig_storage_file/src/flag_table.rs b/tools/aconfig/aconfig_storage_file/src/flag_table.rs
index d6e5c62..5f5f845 100644
--- a/tools/aconfig/aconfig_storage_file/src/flag_table.rs
+++ b/tools/aconfig/aconfig_storage_file/src/flag_table.rs
@@ -17,8 +17,11 @@
//! flag table module defines the flag table file format and methods for serialization
//! and deserialization
-use crate::AconfigStorageError::{self, BytesParseFail};
-use crate::{get_bucket_index, read_str_from_bytes, read_u16_from_bytes, read_u32_from_bytes};
+use crate::{
+ get_bucket_index, read_str_from_bytes, read_u16_from_bytes, read_u32_from_bytes,
+ read_u8_from_bytes,
+};
+use crate::{AconfigStorageError, StorageFileType};
use anyhow::anyhow;
use std::fmt;
@@ -27,6 +30,7 @@
pub struct FlagTableHeader {
pub version: u32,
pub container: String,
+ pub file_type: u8,
pub file_size: u32,
pub num_flags: u32,
pub bucket_offset: u32,
@@ -38,8 +42,11 @@
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
writeln!(
f,
- "Version: {}, Container: {}, File Size: {}",
- self.version, self.container, self.file_size
+ "Version: {}, Container: {}, File Type: {:?}, File Size: {}",
+ self.version,
+ self.container,
+ StorageFileType::try_from(self.file_type),
+ self.file_size
)?;
writeln!(
f,
@@ -58,6 +65,7 @@
let container_bytes = self.container.as_bytes();
result.extend_from_slice(&(container_bytes.len() as u32).to_le_bytes());
result.extend_from_slice(container_bytes);
+ result.extend_from_slice(&self.file_type.to_le_bytes());
result.extend_from_slice(&self.file_size.to_le_bytes());
result.extend_from_slice(&self.num_flags.to_le_bytes());
result.extend_from_slice(&self.bucket_offset.to_le_bytes());
@@ -68,14 +76,21 @@
/// Deserialize from bytes
pub fn from_bytes(bytes: &[u8]) -> Result<Self, AconfigStorageError> {
let mut head = 0;
- Ok(Self {
+ let table = Self {
version: read_u32_from_bytes(bytes, &mut head)?,
container: read_str_from_bytes(bytes, &mut head)?,
+ file_type: read_u8_from_bytes(bytes, &mut head)?,
file_size: read_u32_from_bytes(bytes, &mut head)?,
num_flags: read_u32_from_bytes(bytes, &mut head)?,
bucket_offset: read_u32_from_bytes(bytes, &mut head)?,
node_offset: read_u32_from_bytes(bytes, &mut head)?,
- })
+ };
+ if table.file_type != StorageFileType::FlagMap as u8 {
+ return Err(AconfigStorageError::BytesParseFail(anyhow!(
+ "binary file is not a flag map"
+ )));
+ }
+ Ok(table)
}
}
@@ -191,7 +206,9 @@
Ok(node)
})
.collect::<Result<Vec<_>, AconfigStorageError>>()
- .map_err(|errmsg| BytesParseFail(anyhow!("fail to parse flag table: {}", errmsg)))?;
+ .map_err(|errmsg| {
+ AconfigStorageError::BytesParseFail(anyhow!("fail to parse flag table: {}", errmsg))
+ })?;
let table = Self { header, buckets, nodes };
Ok(table)
@@ -234,4 +251,16 @@
let version = read_u32_from_bytes(bytes, &mut head).unwrap();
assert_eq!(version, 1234)
}
+
+ #[test]
+ // this test point locks down file type check
+ fn test_file_type_check() {
+ let mut flag_table = create_test_flag_table();
+ flag_table.header.file_type = 123u8;
+ let error = FlagTable::from_bytes(&flag_table.as_bytes()).unwrap_err();
+ assert_eq!(
+ format!("{:?}", error),
+ format!("BytesParseFail(binary file is not a flag map)")
+ );
+ }
}
diff --git a/tools/aconfig/aconfig_storage_file/src/flag_value.rs b/tools/aconfig/aconfig_storage_file/src/flag_value.rs
index 021546c..d7867d3 100644
--- a/tools/aconfig/aconfig_storage_file/src/flag_value.rs
+++ b/tools/aconfig/aconfig_storage_file/src/flag_value.rs
@@ -17,8 +17,9 @@
//! flag value module defines the flag value file format and methods for serialization
//! and deserialization
-use crate::AconfigStorageError;
use crate::{read_str_from_bytes, read_u32_from_bytes, read_u8_from_bytes};
+use crate::{AconfigStorageError, StorageFileType};
+use anyhow::anyhow;
use std::fmt;
/// Flag value header struct
@@ -26,6 +27,7 @@
pub struct FlagValueHeader {
pub version: u32,
pub container: String,
+ pub file_type: u8,
pub file_size: u32,
pub num_flags: u32,
pub boolean_value_offset: u32,
@@ -36,8 +38,11 @@
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
writeln!(
f,
- "Version: {}, Container: {}, File Size: {}",
- self.version, self.container, self.file_size
+ "Version: {}, Container: {}, File Type: {:?}, File Size: {}",
+ self.version,
+ self.container,
+ StorageFileType::try_from(self.file_type),
+ self.file_size
)?;
writeln!(
f,
@@ -56,6 +61,7 @@
let container_bytes = self.container.as_bytes();
result.extend_from_slice(&(container_bytes.len() as u32).to_le_bytes());
result.extend_from_slice(container_bytes);
+ result.extend_from_slice(&self.file_type.to_le_bytes());
result.extend_from_slice(&self.file_size.to_le_bytes());
result.extend_from_slice(&self.num_flags.to_le_bytes());
result.extend_from_slice(&self.boolean_value_offset.to_le_bytes());
@@ -65,13 +71,20 @@
/// Deserialize from bytes
pub fn from_bytes(bytes: &[u8]) -> Result<Self, AconfigStorageError> {
let mut head = 0;
- Ok(Self {
+ let list = Self {
version: read_u32_from_bytes(bytes, &mut head)?,
container: read_str_from_bytes(bytes, &mut head)?,
+ file_type: read_u8_from_bytes(bytes, &mut head)?,
file_size: read_u32_from_bytes(bytes, &mut head)?,
num_flags: read_u32_from_bytes(bytes, &mut head)?,
boolean_value_offset: read_u32_from_bytes(bytes, &mut head)?,
- })
+ };
+ if list.file_type != StorageFileType::FlagVal as u8 {
+ return Err(AconfigStorageError::BytesParseFail(anyhow!(
+ "binary file is not a flag value file"
+ )));
+ }
+ Ok(list)
}
}
@@ -145,4 +158,16 @@
let version = read_u32_from_bytes(bytes, &mut head).unwrap();
assert_eq!(version, 1234)
}
+
+ #[test]
+ // this test point locks down file type check
+ fn test_file_type_check() {
+ let mut flag_value_list = create_test_flag_value_list();
+ flag_value_list.header.file_type = 123u8;
+ let error = FlagValueList::from_bytes(&flag_value_list.as_bytes()).unwrap_err();
+ assert_eq!(
+ format!("{:?}", error),
+ format!("BytesParseFail(binary file is not a flag value file)")
+ );
+ }
}
diff --git a/tools/aconfig/aconfig_storage_file/src/lib.rs b/tools/aconfig/aconfig_storage_file/src/lib.rs
index c40caba..24b16a1 100644
--- a/tools/aconfig/aconfig_storage_file/src/lib.rs
+++ b/tools/aconfig/aconfig_storage_file/src/lib.rs
@@ -64,13 +64,13 @@
/// Storage file type enum
#[derive(Clone, Debug, PartialEq, Eq)]
-pub enum StorageFileSelection {
- PackageMap,
- FlagMap,
- FlagVal,
+pub enum StorageFileType {
+ PackageMap = 0,
+ FlagMap = 1,
+ FlagVal = 2,
}
-impl TryFrom<&str> for StorageFileSelection {
+impl TryFrom<&str> for StorageFileType {
type Error = anyhow::Error;
fn try_from(value: &str) -> std::result::Result<Self, Self::Error> {
@@ -79,12 +79,25 @@
"flag_map" => Ok(Self::FlagMap),
"flag_val" => Ok(Self::FlagVal),
_ => Err(anyhow!(
- "Invalid storage file type, valid types are package_map|flag_map|flag_val]"
+ "Invalid storage file type, valid types are package_map|flag_map|flag_val"
)),
}
}
}
+impl TryFrom<u8> for StorageFileType {
+ type Error = anyhow::Error;
+
+ fn try_from(value: u8) -> Result<Self, Self::Error> {
+ match value {
+ x if x == Self::PackageMap as u8 => Ok(Self::PackageMap),
+ x if x == Self::FlagMap as u8 => Ok(Self::FlagMap),
+ x if x == Self::FlagVal as u8 => Ok(Self::FlagVal),
+ _ => Err(anyhow!("Invalid storage file type")),
+ }
+ }
+}
+
/// Get the right hash table size given number of entries in the table. Use a
/// load factor of 0.5 for performance.
pub fn get_table_size(entries: u32) -> Result<u32, AconfigStorageError> {
diff --git a/tools/aconfig/aconfig_storage_file/src/main.rs b/tools/aconfig/aconfig_storage_file/src/main.rs
index b5e6158..293d018 100644
--- a/tools/aconfig/aconfig_storage_file/src/main.rs
+++ b/tools/aconfig/aconfig_storage_file/src/main.rs
@@ -18,7 +18,7 @@
use aconfig_storage_file::{
list_flags, read_file_to_bytes, AconfigStorageError, FlagTable, FlagValueList, PackageTable,
- StorageFileSelection,
+ StorageFileType,
};
use clap::{builder::ArgAction, Arg, Command};
@@ -33,7 +33,7 @@
Arg::new("type")
.long("type")
.required(true)
- .value_parser(|s: &str| StorageFileSelection::try_from(s)),
+ .value_parser(|s: &str| StorageFileType::try_from(s)),
),
)
.subcommand(
@@ -51,19 +51,19 @@
fn print_storage_file(
file_path: &str,
- file_type: &StorageFileSelection,
+ file_type: &StorageFileType,
) -> Result<(), AconfigStorageError> {
let bytes = read_file_to_bytes(file_path)?;
match file_type {
- StorageFileSelection::PackageMap => {
+ StorageFileType::PackageMap => {
let package_table = PackageTable::from_bytes(&bytes)?;
println!("{:?}", package_table);
}
- StorageFileSelection::FlagMap => {
+ StorageFileType::FlagMap => {
let flag_table = FlagTable::from_bytes(&bytes)?;
println!("{:?}", flag_table);
}
- StorageFileSelection::FlagVal => {
+ StorageFileType::FlagVal => {
let flag_value = FlagValueList::from_bytes(&bytes)?;
println!("{:?}", flag_value);
}
@@ -76,7 +76,7 @@
match matches.subcommand() {
Some(("print", sub_matches)) => {
let file_path = sub_matches.get_one::<String>("file").unwrap();
- let file_type = sub_matches.get_one::<StorageFileSelection>("type").unwrap();
+ let file_type = sub_matches.get_one::<StorageFileType>("type").unwrap();
print_storage_file(file_path, file_type)?
}
Some(("list", sub_matches)) => {
diff --git a/tools/aconfig/aconfig_storage_file/src/package_table.rs b/tools/aconfig/aconfig_storage_file/src/package_table.rs
index f7435b0..80d38d8 100644
--- a/tools/aconfig/aconfig_storage_file/src/package_table.rs
+++ b/tools/aconfig/aconfig_storage_file/src/package_table.rs
@@ -17,8 +17,8 @@
//! package table module defines the package table file format and methods for serialization
//! and deserialization
-use crate::AconfigStorageError::{self, BytesParseFail};
-use crate::{get_bucket_index, read_str_from_bytes, read_u32_from_bytes};
+use crate::{get_bucket_index, read_str_from_bytes, read_u32_from_bytes, read_u8_from_bytes};
+use crate::{AconfigStorageError, StorageFileType};
use anyhow::anyhow;
use std::fmt;
@@ -27,6 +27,7 @@
pub struct PackageTableHeader {
pub version: u32,
pub container: String,
+ pub file_type: u8,
pub file_size: u32,
pub num_packages: u32,
pub bucket_offset: u32,
@@ -38,8 +39,11 @@
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
writeln!(
f,
- "Version: {}, Container: {}, File Size: {}",
- self.version, self.container, self.file_size
+ "Version: {}, Container: {}, File Type: {:?}, File Size: {}",
+ self.version,
+ self.container,
+ StorageFileType::try_from(self.file_type),
+ self.file_size
)?;
writeln!(
f,
@@ -58,6 +62,7 @@
let container_bytes = self.container.as_bytes();
result.extend_from_slice(&(container_bytes.len() as u32).to_le_bytes());
result.extend_from_slice(container_bytes);
+ result.extend_from_slice(&self.file_type.to_le_bytes());
result.extend_from_slice(&self.file_size.to_le_bytes());
result.extend_from_slice(&self.num_packages.to_le_bytes());
result.extend_from_slice(&self.bucket_offset.to_le_bytes());
@@ -68,14 +73,21 @@
/// Deserialize from bytes
pub fn from_bytes(bytes: &[u8]) -> Result<Self, AconfigStorageError> {
let mut head = 0;
- Ok(Self {
+ let table = Self {
version: read_u32_from_bytes(bytes, &mut head)?,
container: read_str_from_bytes(bytes, &mut head)?,
+ file_type: read_u8_from_bytes(bytes, &mut head)?,
file_size: read_u32_from_bytes(bytes, &mut head)?,
num_packages: read_u32_from_bytes(bytes, &mut head)?,
bucket_offset: read_u32_from_bytes(bytes, &mut head)?,
node_offset: read_u32_from_bytes(bytes, &mut head)?,
- })
+ };
+ if table.file_type != StorageFileType::PackageMap as u8 {
+ return Err(AconfigStorageError::BytesParseFail(anyhow!(
+ "binary file is not a package map"
+ )));
+ }
+ Ok(table)
}
}
@@ -191,7 +203,12 @@
Ok(node)
})
.collect::<Result<Vec<_>, AconfigStorageError>>()
- .map_err(|errmsg| BytesParseFail(anyhow!("fail to parse package table: {}", errmsg)))?;
+ .map_err(|errmsg| {
+ AconfigStorageError::BytesParseFail(anyhow!(
+ "fail to parse package table: {}",
+ errmsg
+ ))
+ })?;
let table = Self { header, buckets, nodes };
Ok(table)
@@ -233,4 +250,16 @@
let version = read_u32_from_bytes(bytes, &mut head).unwrap();
assert_eq!(version, 1234)
}
+
+ #[test]
+ // this test point locks down file type check
+ fn test_file_type_check() {
+ let mut package_table = create_test_package_table();
+ package_table.header.file_type = 123u8;
+ let error = PackageTable::from_bytes(&package_table.as_bytes()).unwrap_err();
+ assert_eq!(
+ format!("{:?}", error),
+ format!("BytesParseFail(binary file is not a package map)")
+ );
+ }
}
diff --git a/tools/aconfig/aconfig_storage_file/src/test_utils.rs b/tools/aconfig/aconfig_storage_file/src/test_utils.rs
index 7780044..13637f0 100644
--- a/tools/aconfig/aconfig_storage_file/src/test_utils.rs
+++ b/tools/aconfig/aconfig_storage_file/src/test_utils.rs
@@ -27,6 +27,7 @@
let header = PackageTableHeader {
version: 1234,
container: String::from("system"),
+ file_type: 0,
file_size: 208,
num_packages: 3,
bucket_offset: 30,
@@ -72,6 +73,7 @@
let header = FlagTableHeader {
version: 1234,
container: String::from("system"),
+ file_type: 1,
file_size: 320,
num_flags: 8,
bucket_offset: 30,
@@ -113,6 +115,7 @@
let header = FlagValueHeader {
version: 1234,
container: String::from("system"),
+ file_type: 2,
file_size: 34,
num_flags: 8,
boolean_value_offset: 26,
diff --git a/tools/aconfig/aconfig_storage_read_api/Android.bp b/tools/aconfig/aconfig_storage_read_api/Android.bp
index 721f9a5..a8fde53 100644
--- a/tools/aconfig/aconfig_storage_read_api/Android.bp
+++ b/tools/aconfig/aconfig_storage_read_api/Android.bp
@@ -74,24 +74,3 @@
whole_static_libs: ["libaconfig_storage_read_api_cxx_bridge"],
export_include_dirs: ["include"],
}
-
-genrule {
- name: "ro.package.map",
- out: ["tests/tmp.ro.package.map"],
- srcs: ["tests/package.map"],
- cmd: "rm -f $(out);cp -f $(in) $(out);chmod -w $(out)",
-}
-
-genrule {
- name: "ro.flag.map",
- out: ["tests/tmp.ro.flag.map"],
- srcs: ["tests/flag.map"],
- cmd: "rm -f $(out);cp -f $(in) $(out);chmod -w $(out)",
-}
-
-genrule {
- name: "ro.flag.val",
- out: ["tests/tmp.ro.flag.val"],
- srcs: ["tests/flag.val"],
- cmd: "rm -f $(out);cp -f $(in) $(out);chmod -w $(out)",
-}
diff --git a/tools/aconfig/aconfig_storage_read_api/src/flag_table_query.rs b/tools/aconfig/aconfig_storage_read_api/src/flag_table_query.rs
index cc05557..403badb 100644
--- a/tools/aconfig/aconfig_storage_read_api/src/flag_table_query.rs
+++ b/tools/aconfig/aconfig_storage_read_api/src/flag_table_query.rs
@@ -65,7 +65,7 @@
#[cfg(test)]
mod tests {
use super::*;
- use aconfig_storage_file::FlagTable;
+ use aconfig_storage_file::{StorageFileType, FlagTable};
// create test baseline, syntactic sugar
fn new_expected_node(
@@ -88,36 +88,37 @@
let header = FlagTableHeader {
version: crate::FILE_VERSION,
container: String::from("system"),
- file_size: 320,
+ file_type: StorageFileType::FlagMap as u8,
+ file_size: 321,
num_flags: 8,
- bucket_offset: 30,
- node_offset: 98,
+ bucket_offset: 31,
+ node_offset: 99,
};
let buckets: Vec<Option<u32>> = vec![
- Some(98),
- Some(124),
+ Some(99),
+ Some(125),
None,
None,
None,
- Some(177),
+ Some(178),
None,
- Some(203),
+ Some(204),
None,
- Some(261),
+ Some(262),
None,
None,
None,
None,
None,
- Some(293),
+ Some(294),
None,
];
let nodes = vec![
new_expected_node(0, "enabled_ro", 1, 1, None),
- new_expected_node(0, "enabled_rw", 1, 2, Some(150)),
+ new_expected_node(0, "enabled_rw", 1, 2, Some(151)),
new_expected_node(1, "disabled_ro", 1, 0, None),
new_expected_node(2, "enabled_ro", 1, 1, None),
- new_expected_node(1, "enabled_fixed_ro", 1, 1, Some(235)),
+ new_expected_node(1, "enabled_fixed_ro", 1, 1, Some(236)),
new_expected_node(1, "enabled_ro", 1, 2, None),
new_expected_node(2, "enabled_fixed_ro", 1, 0, None),
new_expected_node(0, "disabled_rw", 1, 0, None),
diff --git a/tools/aconfig/aconfig_storage_read_api/src/flag_value_query.rs b/tools/aconfig/aconfig_storage_read_api/src/flag_value_query.rs
index 6ff6b05..4b7a65e 100644
--- a/tools/aconfig/aconfig_storage_read_api/src/flag_value_query.rs
+++ b/tools/aconfig/aconfig_storage_read_api/src/flag_value_query.rs
@@ -48,15 +48,16 @@
#[cfg(test)]
mod tests {
use super::*;
- use aconfig_storage_file::FlagValueList;
+ use aconfig_storage_file::{StorageFileType, FlagValueList};
pub fn create_test_flag_value_list() -> FlagValueList {
let header = FlagValueHeader {
version: crate::FILE_VERSION,
container: String::from("system"),
- file_size: 34,
+ file_type: StorageFileType::FlagVal as u8,
+ file_size: 35,
num_flags: 8,
- boolean_value_offset: 26,
+ boolean_value_offset: 27,
};
let booleans: Vec<bool> = vec![false, true, false, false, true, true, false, true];
FlagValueList { header, booleans }
diff --git a/tools/aconfig/aconfig_storage_read_api/src/lib.rs b/tools/aconfig/aconfig_storage_read_api/src/lib.rs
index 3958b2e..cb6a74a 100644
--- a/tools/aconfig/aconfig_storage_read_api/src/lib.rs
+++ b/tools/aconfig/aconfig_storage_read_api/src/lib.rs
@@ -43,7 +43,7 @@
mod test_utils;
pub use aconfig_storage_file::{
- protos::ProtoStorageFiles, read_u32_from_bytes, AconfigStorageError, StorageFileSelection,
+ protos::ProtoStorageFiles, read_u32_from_bytes, AconfigStorageError, StorageFileType,
FILE_VERSION,
};
pub use flag_table_query::FlagOffset;
@@ -67,7 +67,7 @@
container: &str,
package: &str,
) -> Result<Option<PackageOffset>, AconfigStorageError> {
- let mapped_file = get_mapped_file(pb_file, container, StorageFileSelection::PackageMap)?;
+ let mapped_file = get_mapped_file(pb_file, container, StorageFileType::PackageMap)?;
find_package_offset(&mapped_file, package)
}
@@ -78,7 +78,7 @@
package_id: u32,
flag: &str,
) -> Result<Option<FlagOffset>, AconfigStorageError> {
- let mapped_file = get_mapped_file(pb_file, container, StorageFileSelection::FlagMap)?;
+ let mapped_file = get_mapped_file(pb_file, container, StorageFileType::FlagMap)?;
find_flag_offset(&mapped_file, package_id, flag)
}
@@ -88,7 +88,7 @@
container: &str,
offset: u32,
) -> Result<bool, AconfigStorageError> {
- let mapped_file = get_mapped_file(pb_file, container, StorageFileSelection::FlagVal)?;
+ let mapped_file = get_mapped_file(pb_file, container, StorageFileType::FlagVal)?;
find_boolean_flag_value(&mapped_file, offset)
}
diff --git a/tools/aconfig/aconfig_storage_read_api/src/mapped_file.rs b/tools/aconfig/aconfig_storage_read_api/src/mapped_file.rs
index e94c56f..67c293c 100644
--- a/tools/aconfig/aconfig_storage_read_api/src/mapped_file.rs
+++ b/tools/aconfig/aconfig_storage_read_api/src/mapped_file.rs
@@ -15,7 +15,7 @@
*/
use std::collections::HashMap;
-use std::fs::File;
+use std::fs::{self, File};
use std::io::{BufReader, Read};
use std::sync::{Arc, Mutex};
@@ -26,7 +26,7 @@
use crate::AconfigStorageError::{
self, FileReadFail, MapFileFail, ProtobufParseFail, StorageFileNotFound,
};
-use crate::StorageFileSelection;
+use crate::StorageFileType;
use aconfig_storage_file::protos::{
storage_record_pb::try_from_binary_proto, ProtoStorageFileInfo, ProtoStorageFiles,
};
@@ -75,17 +75,15 @@
/// Verify the file is read only and then map it
fn verify_read_only_and_map(file_path: &str) -> Result<Mmap, AconfigStorageError> {
- let file = File::open(file_path)
- .map_err(|errmsg| FileReadFail(anyhow!("Failed to open file {}: {}", file_path, errmsg)))?;
- let metadata = file.metadata().map_err(|errmsg| {
- FileReadFail(anyhow!("Failed to find metadata for {}: {}", file_path, errmsg))
- })?;
-
- // ensure storage file is read only
- if !metadata.permissions().readonly() {
+ // ensure file has read only permission
+ let perms = fs::metadata(file_path).unwrap().permissions();
+ if !perms.readonly() {
return Err(MapFileFail(anyhow!("fail to map non read only storage file {}", file_path)));
}
+ let file = File::open(file_path)
+ .map_err(|errmsg| FileReadFail(anyhow!("Failed to open file {}: {}", file_path, errmsg)))?;
+
// SAFETY:
//
// Mmap constructors are unsafe as it would have undefined behaviors if the file
@@ -95,10 +93,6 @@
// which means it is read only. Here in the code, we check explicitly that the file
// being mapped must only have read permission, otherwise, error out, thus making sure
// it is safe.
- //
- // We should remove this restriction if we need to support mmap non read only file in
- // the future (by making this api unsafe). But for now, all flags are boot stable, so
- // the boot flag file copy should be readonly.
unsafe {
let mapped_file = Mmap::map(&file).map_err(|errmsg| {
MapFileFail(anyhow!("fail to map storage file {}: {}", file_path, errmsg))
@@ -123,21 +117,21 @@
pub(crate) fn get_mapped_file(
location_pb_file: &str,
container: &str,
- file_selection: StorageFileSelection,
+ file_selection: StorageFileType,
) -> Result<Arc<Mmap>, AconfigStorageError> {
let mut all_mapped_files = ALL_MAPPED_FILES.lock().unwrap();
match all_mapped_files.get(container) {
Some(mapped_files) => Ok(match file_selection {
- StorageFileSelection::PackageMap => Arc::clone(&mapped_files.package_map),
- StorageFileSelection::FlagMap => Arc::clone(&mapped_files.flag_map),
- StorageFileSelection::FlagVal => Arc::clone(&mapped_files.flag_val),
+ StorageFileType::PackageMap => Arc::clone(&mapped_files.package_map),
+ StorageFileType::FlagMap => Arc::clone(&mapped_files.flag_map),
+ StorageFileType::FlagVal => Arc::clone(&mapped_files.flag_val),
}),
None => {
let mapped_files = map_container_storage_files(location_pb_file, container)?;
let file_ptr = match file_selection {
- StorageFileSelection::PackageMap => Arc::clone(&mapped_files.package_map),
- StorageFileSelection::FlagMap => Arc::clone(&mapped_files.flag_map),
- StorageFileSelection::FlagVal => Arc::clone(&mapped_files.flag_val),
+ StorageFileType::PackageMap => Arc::clone(&mapped_files.package_map),
+ StorageFileType::FlagMap => Arc::clone(&mapped_files.flag_map),
+ StorageFileType::FlagVal => Arc::clone(&mapped_files.flag_val),
};
all_mapped_files.insert(container.to_string(), mapped_files);
Ok(file_ptr)
@@ -196,11 +190,7 @@
);
}
- fn map_and_verify(
- location_pb_file: &str,
- file_selection: StorageFileSelection,
- actual_file: &str,
- ) {
+ fn map_and_verify(location_pb_file: &str, file_selection: StorageFileType, actual_file: &str) {
let mut opened_file = File::open(actual_file).unwrap();
let mut content = Vec::new();
opened_file.read_to_end(&mut content).unwrap();
@@ -238,13 +228,9 @@
let file = write_proto_to_temp_file(&text_proto).unwrap();
let file_full_path = file.path().display().to_string();
- map_and_verify(
- &file_full_path,
- StorageFileSelection::PackageMap,
- &ro_files.package_map.name,
- );
- map_and_verify(&file_full_path, StorageFileSelection::FlagMap, &ro_files.flag_map.name);
- map_and_verify(&file_full_path, StorageFileSelection::FlagVal, &ro_files.flag_val.name);
+ map_and_verify(&file_full_path, StorageFileType::PackageMap, &ro_files.package_map.name);
+ map_and_verify(&file_full_path, StorageFileType::FlagMap, &ro_files.flag_map.name);
+ map_and_verify(&file_full_path, StorageFileType::FlagVal, &ro_files.flag_val.name);
}
#[test]
diff --git a/tools/aconfig/aconfig_storage_read_api/src/package_table_query.rs b/tools/aconfig/aconfig_storage_read_api/src/package_table_query.rs
index 6d2ed5f7..81feec6 100644
--- a/tools/aconfig/aconfig_storage_read_api/src/package_table_query.rs
+++ b/tools/aconfig/aconfig_storage_read_api/src/package_table_query.rs
@@ -72,18 +72,19 @@
#[cfg(test)]
mod tests {
use super::*;
- use aconfig_storage_file::PackageTable;
+ use aconfig_storage_file::{StorageFileType, PackageTable};
pub fn create_test_package_table() -> PackageTable {
let header = PackageTableHeader {
version: crate::FILE_VERSION,
container: String::from("system"),
- file_size: 208,
+ file_type: StorageFileType::PackageMap as u8,
+ file_size: 209,
num_packages: 3,
- bucket_offset: 30,
- node_offset: 58,
+ bucket_offset: 31,
+ node_offset: 59,
};
- let buckets: Vec<Option<u32>> = vec![Some(58), None, None, Some(108), None, None, None];
+ let buckets: Vec<Option<u32>> = vec![Some(59), None, None, Some(109), None, None, None];
let first_node = PackageTableNode {
package_name: String::from("com.android.aconfig.storage.test_2"),
package_id: 1,
@@ -94,7 +95,7 @@
package_name: String::from("com.android.aconfig.storage.test_1"),
package_id: 0,
boolean_offset: 0,
- next_offset: Some(158),
+ next_offset: Some(159),
};
let third_node = PackageTableNode {
package_name: String::from("com.android.aconfig.storage.test_4"),
diff --git a/tools/aconfig/aconfig_storage_read_api/src/test_utils.rs b/tools/aconfig/aconfig_storage_read_api/src/test_utils.rs
index cc5938d..22f367f 100644
--- a/tools/aconfig/aconfig_storage_read_api/src/test_utils.rs
+++ b/tools/aconfig/aconfig_storage_read_api/src/test_utils.rs
@@ -26,14 +26,6 @@
}
}
-fn set_file_read_write(file: &NamedTempFile) {
- let mut perms = fs::metadata(file.path()).unwrap().permissions();
- if perms.readonly() {
- perms.set_readonly(false);
- fs::set_permissions(file.path(), perms).unwrap();
- }
-}
-
#[allow(dead_code)]
pub(crate) struct TestStorageFile {
pub file: NamedTempFile,
@@ -46,8 +38,6 @@
fs::copy(source_file, file.path())?;
if read_only {
set_file_read_only(&file);
- } else {
- set_file_read_write(&file);
}
let name = file.path().display().to_string();
Ok(Self { file, name })
diff --git a/tools/aconfig/aconfig_storage_read_api/tests/Android.bp b/tools/aconfig/aconfig_storage_read_api/tests/Android.bp
index 0bfc7bf..ab5ca44 100644
--- a/tools/aconfig/aconfig_storage_read_api/tests/Android.bp
+++ b/tools/aconfig/aconfig_storage_read_api/tests/Android.bp
@@ -10,9 +10,9 @@
"libtempfile",
],
data: [
- ":ro.package.map",
- ":ro.flag.map",
- ":ro.flag.val",
+ "package.map",
+ "flag.map",
+ "flag.val",
],
test_suites: ["general-tests"],
}
@@ -31,9 +31,9 @@
"liblog",
],
data: [
- ":ro.package.map",
- ":ro.flag.map",
- ":ro.flag.val",
+ "package.map",
+ "flag.map",
+ "flag.val",
],
test_suites: [
"device-tests",
diff --git a/tools/aconfig/aconfig_storage_read_api/tests/flag.map b/tools/aconfig/aconfig_storage_read_api/tests/flag.map
index 43b6f9a..5507894 100644
--- a/tools/aconfig/aconfig_storage_read_api/tests/flag.map
+++ b/tools/aconfig/aconfig_storage_read_api/tests/flag.map
Binary files differ
diff --git a/tools/aconfig/aconfig_storage_read_api/tests/flag.val b/tools/aconfig/aconfig_storage_read_api/tests/flag.val
index f39f8d3..75b8564 100644
--- a/tools/aconfig/aconfig_storage_read_api/tests/flag.val
+++ b/tools/aconfig/aconfig_storage_read_api/tests/flag.val
Binary files differ
diff --git a/tools/aconfig/aconfig_storage_read_api/tests/package.map b/tools/aconfig/aconfig_storage_read_api/tests/package.map
index 8ed4767..02267e5 100644
--- a/tools/aconfig/aconfig_storage_read_api/tests/package.map
+++ b/tools/aconfig/aconfig_storage_read_api/tests/package.map
Binary files differ
diff --git a/tools/aconfig/aconfig_storage_read_api/tests/storage_read_api_test.cpp b/tools/aconfig/aconfig_storage_read_api/tests/storage_read_api_test.cpp
index 6fecd08..1fd7770 100644
--- a/tools/aconfig/aconfig_storage_read_api/tests/storage_read_api_test.cpp
+++ b/tools/aconfig/aconfig_storage_read_api/tests/storage_read_api_test.cpp
@@ -16,58 +16,104 @@
#include <string>
#include <vector>
+#include <cstdio>
+#include <sys/stat.h>
#include "aconfig_storage/aconfig_storage_read_api.hpp"
#include <gtest/gtest.h>
#include <protos/aconfig_storage_metadata.pb.h>
#include <android-base/file.h>
+#include <android-base/result.h>
using android::aconfig_storage_metadata::storage_files;
+using ::android::base::ReadFileToString;
using ::android::base::WriteStringToFile;
+using ::android::base::Result;
+using ::android::base::Error;
using ::aconfig_storage::test_only_api::get_package_offset_impl;
using ::aconfig_storage::test_only_api::get_flag_offset_impl;
using ::aconfig_storage::test_only_api::get_boolean_flag_value_impl;
using ::aconfig_storage::get_storage_file_version;
-void write_storage_location_pb_to_file(std::string const& file_path) {
- auto const test_dir = android::base::GetExecutableDirectory();
- auto proto = storage_files();
- auto* info = proto.add_files();
- info->set_version(0);
- info->set_container("system");
- info->set_package_map(test_dir + "/tests/tmp.ro.package.map");
- info->set_flag_map(test_dir + "/tests/tmp.ro.flag.map");
- info->set_flag_val(test_dir + "/tests/tmp.ro.flag.val");
- info->set_timestamp(12345);
+class AconfigStorageTest : public ::testing::Test {
+ protected:
+ Result<std::string> copy_to_ro_temp_file(std::string const& source_file) {
+ auto temp_file = std::string(std::tmpnam(nullptr));
+ auto content = std::string();
+ if (!ReadFileToString(source_file, &content)) {
+ return Error() << "failed to read file: " << source_file;
+ }
+ if (!WriteStringToFile(content, temp_file)) {
+ return Error() << "failed to copy file: " << source_file;
+ }
+ if (chmod(temp_file.c_str(), S_IRUSR | S_IRGRP) == -1) {
+ return Error() << "failed to make file read only";
+ }
+ return temp_file;
+ }
- auto content = std::string();
- proto.SerializeToString(&content);
- ASSERT_TRUE(WriteStringToFile(content, file_path))
- << "Failed to write a file: " << file_path;
-}
+ Result<std::string> write_storage_location_pb_file(std::string const& package_map,
+ std::string const& flag_map,
+ std::string const& flag_val) {
+ auto temp_file = std::tmpnam(nullptr);
+ auto proto = storage_files();
+ auto* info = proto.add_files();
+ info->set_version(0);
+ info->set_container("system");
+ info->set_package_map(package_map);
+ info->set_flag_map(flag_map);
+ info->set_flag_val(flag_val);
+ info->set_timestamp(12345);
-TEST(AconfigStorageTest, test_storage_version_query) {
- auto const test_dir = android::base::GetExecutableDirectory();
- auto query = get_storage_file_version(test_dir + "/tests/tmp.ro.package.map");
+ auto content = std::string();
+ proto.SerializeToString(&content);
+ if (!WriteStringToFile(content, temp_file)) {
+ return Error() << "failed to write storage records pb file";
+ }
+ return temp_file;
+ }
+
+ void SetUp() override {
+ auto const test_dir = android::base::GetExecutableDirectory();
+ package_map = *copy_to_ro_temp_file(test_dir + "/package.map");
+ flag_map = *copy_to_ro_temp_file(test_dir + "/flag.map");
+ flag_val = *copy_to_ro_temp_file(test_dir + "/flag.val");
+ storage_record_pb = *write_storage_location_pb_file(
+ package_map, flag_map, flag_val);
+ }
+
+ void TearDown() override {
+ std::remove(package_map.c_str());
+ std::remove(flag_map.c_str());
+ std::remove(flag_val.c_str());
+ std::remove(storage_record_pb.c_str());
+ }
+
+ std::string package_map;
+ std::string flag_map;
+ std::string flag_val;
+ std::string storage_record_pb;
+};
+
+
+TEST_F(AconfigStorageTest, test_storage_version_query) {
+ auto query = get_storage_file_version(package_map);
ASSERT_EQ(query.error_message, std::string());
ASSERT_TRUE(query.query_success);
ASSERT_EQ(query.version_number, 1);
- query = get_storage_file_version(test_dir + "/tests/tmp.ro.flag.map");
+ query = get_storage_file_version(flag_map);
ASSERT_EQ(query.error_message, std::string());
ASSERT_TRUE(query.query_success);
ASSERT_EQ(query.version_number, 1);
- query = get_storage_file_version(test_dir + "/tests/tmp.ro.flag.val");
+ query = get_storage_file_version(flag_val);
ASSERT_EQ(query.error_message, std::string());
ASSERT_TRUE(query.query_success);
ASSERT_EQ(query.version_number, 1);
}
-TEST(AconfigStorageTest, test_package_offset_query) {
- auto pb_file = std::string("/tmp/test_package_offset_query.pb");
- write_storage_location_pb_to_file(pb_file);
-
+TEST_F(AconfigStorageTest, test_package_offset_query) {
auto query = get_package_offset_impl(
- pb_file, "system", "com.android.aconfig.storage.test_1");
+ storage_record_pb, "system", "com.android.aconfig.storage.test_1");
ASSERT_EQ(query.error_message, std::string());
ASSERT_TRUE(query.query_success);
ASSERT_TRUE(query.package_exists);
@@ -75,7 +121,7 @@
ASSERT_EQ(query.boolean_offset, 0);
query = get_package_offset_impl(
- pb_file, "system", "com.android.aconfig.storage.test_2");
+ storage_record_pb, "system", "com.android.aconfig.storage.test_2");
ASSERT_EQ(query.error_message, std::string());
ASSERT_TRUE(query.query_success);
ASSERT_TRUE(query.package_exists);
@@ -83,7 +129,7 @@
ASSERT_EQ(query.boolean_offset, 3);
query = get_package_offset_impl(
- pb_file, "system", "com.android.aconfig.storage.test_4");
+ storage_record_pb, "system", "com.android.aconfig.storage.test_4");
ASSERT_EQ(query.error_message, std::string());
ASSERT_TRUE(query.query_success);
ASSERT_TRUE(query.package_exists);
@@ -91,27 +137,21 @@
ASSERT_EQ(query.boolean_offset, 6);
}
-TEST(AconfigStorageTest, test_invalid_package_offset_query) {
- auto pb_file = std::string("/tmp/test_package_offset_query.pb");
- write_storage_location_pb_to_file(pb_file);
-
+TEST_F(AconfigStorageTest, test_invalid_package_offset_query) {
auto query = get_package_offset_impl(
- pb_file, "system", "com.android.aconfig.storage.test_3");
+ storage_record_pb, "system", "com.android.aconfig.storage.test_3");
ASSERT_EQ(query.error_message, std::string());
ASSERT_TRUE(query.query_success);
ASSERT_FALSE(query.package_exists);
query = get_package_offset_impl(
- pb_file, "vendor", "com.android.aconfig.storage.test_1");
+ storage_record_pb, "vendor", "com.android.aconfig.storage.test_1");
ASSERT_EQ(query.error_message,
std::string("StorageFileNotFound(Storage file does not exist for vendor)"));
ASSERT_FALSE(query.query_success);
}
-TEST(AconfigStorageTest, test_flag_offset_query) {
- auto pb_file = std::string("/tmp/test_package_offset_query.pb");
- write_storage_location_pb_to_file(pb_file);
-
+TEST_F(AconfigStorageTest, test_flag_offset_query) {
auto baseline = std::vector<std::tuple<int, std::string, int>>{
{0, "enabled_ro", 1},
{0, "enabled_rw", 2},
@@ -123,7 +163,7 @@
{0, "disabled_rw", 0},
};
for (auto const&[package_id, flag_name, expected_offset] : baseline) {
- auto query = get_flag_offset_impl(pb_file, "system", package_id, flag_name);
+ auto query = get_flag_offset_impl(storage_record_pb, "system", package_id, flag_name);
ASSERT_EQ(query.error_message, std::string());
ASSERT_TRUE(query.query_success);
ASSERT_TRUE(query.flag_exists);
@@ -131,47 +171,39 @@
}
}
-TEST(AconfigStorageTest, test_invalid_flag_offset_query) {
- auto pb_file = std::string("/tmp/test_invalid_package_offset_query.pb");
- write_storage_location_pb_to_file(pb_file);
-
- auto query = get_flag_offset_impl(pb_file, "system", 0, "none_exist");
+TEST_F(AconfigStorageTest, test_invalid_flag_offset_query) {
+ auto query = get_flag_offset_impl(storage_record_pb, "system", 0, "none_exist");
ASSERT_EQ(query.error_message, std::string());
ASSERT_TRUE(query.query_success);
ASSERT_FALSE(query.flag_exists);
- query = get_flag_offset_impl(pb_file, "system", 3, "enabled_ro");
+ query = get_flag_offset_impl(storage_record_pb, "system", 3, "enabled_ro");
ASSERT_EQ(query.error_message, std::string());
ASSERT_TRUE(query.query_success);
ASSERT_FALSE(query.flag_exists);
- query = get_flag_offset_impl(pb_file, "vendor", 0, "enabled_ro");
+ query = get_flag_offset_impl(storage_record_pb, "vendor", 0, "enabled_ro");
ASSERT_EQ(query.error_message,
std::string("StorageFileNotFound(Storage file does not exist for vendor)"));
ASSERT_FALSE(query.query_success);
}
-TEST(AconfigStorageTest, test_boolean_flag_value_query) {
- auto pb_file = std::string("/tmp/test_boolean_flag_value_query.pb");
- write_storage_location_pb_to_file(pb_file);
+TEST_F(AconfigStorageTest, test_boolean_flag_value_query) {
for (int offset = 0; offset < 8; ++offset) {
- auto query = get_boolean_flag_value_impl(pb_file, "system", offset);
+ auto query = get_boolean_flag_value_impl(storage_record_pb, "system", offset);
ASSERT_EQ(query.error_message, std::string());
ASSERT_TRUE(query.query_success);
ASSERT_FALSE(query.flag_value);
}
}
-TEST(AconfigStorageTest, test_invalid_boolean_flag_value_query) {
- auto pb_file = std::string("/tmp/test_invalid_boolean_flag_value_query.pb");
- write_storage_location_pb_to_file(pb_file);
-
- auto query = get_boolean_flag_value_impl(pb_file, "vendor", 0);
+TEST_F(AconfigStorageTest, test_invalid_boolean_flag_value_query) {
+ auto query = get_boolean_flag_value_impl(storage_record_pb, "vendor", 0);
ASSERT_EQ(query.error_message,
std::string("StorageFileNotFound(Storage file does not exist for vendor)"));
ASSERT_FALSE(query.query_success);
- query = get_boolean_flag_value_impl(pb_file, "system", 8);
+ query = get_boolean_flag_value_impl(storage_record_pb, "system", 8);
ASSERT_EQ(query.error_message,
std::string("InvalidStorageFileOffset(Flag value offset goes beyond the end of the file.)"));
ASSERT_FALSE(query.query_success);
diff --git a/tools/aconfig/aconfig_storage_read_api/tests/storage_read_api_test.rs b/tools/aconfig/aconfig_storage_read_api/tests/storage_read_api_test.rs
index 4a65876..b178d83 100644
--- a/tools/aconfig/aconfig_storage_read_api/tests/storage_read_api_test.rs
+++ b/tools/aconfig/aconfig_storage_read_api/tests/storage_read_api_test.rs
@@ -5,22 +5,43 @@
get_storage_file_version, PackageOffset, ProtoStorageFiles,
};
use protobuf::Message;
+ use std::fs;
use std::io::Write;
use tempfile::NamedTempFile;
- fn write_storage_location_file() -> NamedTempFile {
- let text_proto = r#"
-files {
+ pub fn copy_to_ro_temp_file(source_file: &str) -> NamedTempFile {
+ let file = NamedTempFile::new().unwrap();
+ fs::copy(source_file, file.path()).unwrap();
+ let file_name = file.path().display().to_string();
+ let mut perms = fs::metadata(file_name).unwrap().permissions();
+ perms.set_readonly(true);
+ fs::set_permissions(file.path(), perms.clone()).unwrap();
+ file
+ }
+
+ fn write_storage_location_file(
+ package_table: &NamedTempFile,
+ flag_table: &NamedTempFile,
+ flag_value: &NamedTempFile,
+ ) -> NamedTempFile {
+ let text_proto = format!(
+ r#"
+files {{
version: 0
container: "system"
- package_map: "./tests/tmp.ro.package.map"
- flag_map: "./tests/tmp.ro.flag.map"
- flag_val: "./tests/tmp.ro.flag.val"
+ package_map: "{}"
+ flag_map: "{}"
+ flag_val: "{}"
timestamp: 12345
-}
-"#;
+}}
+"#,
+ package_table.path().display(),
+ flag_table.path().display(),
+ flag_value.path().display(),
+ );
+
let storage_files: ProtoStorageFiles =
- protobuf::text_format::parse_from_str(text_proto).unwrap();
+ protobuf::text_format::parse_from_str(&text_proto).unwrap();
let mut binary_proto_bytes = Vec::new();
storage_files.write_to_vec(&mut binary_proto_bytes).unwrap();
let mut file = NamedTempFile::new().unwrap();
@@ -30,7 +51,11 @@
#[test]
fn test_package_offset_query() {
- let file = write_storage_location_file();
+ let package_table = copy_to_ro_temp_file("./package.map");
+ let flag_table = copy_to_ro_temp_file("./flag.map");
+ let flag_value = copy_to_ro_temp_file("./flag.val");
+
+ let file = write_storage_location_file(&package_table, &flag_table, &flag_value);
let file_full_path = file.path().display().to_string();
let package_offset = get_package_offset_impl(
@@ -74,7 +99,11 @@
#[test]
fn test_invalid_package_offset_query() {
- let file = write_storage_location_file();
+ let package_table = copy_to_ro_temp_file("./package.map");
+ let flag_table = copy_to_ro_temp_file("./flag.map");
+ let flag_value = copy_to_ro_temp_file("./flag.val");
+
+ let file = write_storage_location_file(&package_table, &flag_table, &flag_value);
let file_full_path = file.path().display().to_string();
let package_offset_option = get_package_offset_impl(
@@ -99,7 +128,11 @@
#[test]
fn test_flag_offset_query() {
- let file = write_storage_location_file();
+ let package_table = copy_to_ro_temp_file("./package.map");
+ let flag_table = copy_to_ro_temp_file("./flag.map");
+ let flag_value = copy_to_ro_temp_file("./flag.val");
+
+ let file = write_storage_location_file(&package_table, &flag_table, &flag_value);
let file_full_path = file.path().display().to_string();
let baseline = vec![
@@ -123,7 +156,11 @@
#[test]
fn test_invalid_flag_offset_query() {
- let file = write_storage_location_file();
+ let package_table = copy_to_ro_temp_file("./package.map");
+ let flag_table = copy_to_ro_temp_file("./flag.map");
+ let flag_value = copy_to_ro_temp_file("./flag.val");
+
+ let file = write_storage_location_file(&package_table, &flag_table, &flag_value);
let file_full_path = file.path().display().to_string();
let flag_offset_option =
@@ -143,7 +180,11 @@
#[test]
fn test_boolean_flag_value_query() {
- let file = write_storage_location_file();
+ let package_table = copy_to_ro_temp_file("./package.map");
+ let flag_table = copy_to_ro_temp_file("./flag.map");
+ let flag_value = copy_to_ro_temp_file("./flag.val");
+
+ let file = write_storage_location_file(&package_table, &flag_table, &flag_value);
let file_full_path = file.path().display().to_string();
let baseline: Vec<bool> = vec![false; 8];
@@ -156,7 +197,11 @@
#[test]
fn test_invalid_boolean_flag_value_query() {
- let file = write_storage_location_file();
+ let package_table = copy_to_ro_temp_file("./package.map");
+ let flag_table = copy_to_ro_temp_file("./flag.map");
+ let flag_value = copy_to_ro_temp_file("./flag.val");
+
+ let file = write_storage_location_file(&package_table, &flag_table, &flag_value);
let file_full_path = file.path().display().to_string();
let err = get_boolean_flag_value_impl(&file_full_path, "vendor", 0u32).unwrap_err();
@@ -174,8 +219,8 @@
#[test]
fn test_storage_version_query() {
- assert_eq!(get_storage_file_version("./tests/tmp.ro.package.map").unwrap(), 1);
- assert_eq!(get_storage_file_version("./tests/tmp.ro.flag.map").unwrap(), 1);
- assert_eq!(get_storage_file_version("./tests/tmp.ro.flag.val").unwrap(), 1);
+ assert_eq!(get_storage_file_version("./package.map").unwrap(), 1);
+ assert_eq!(get_storage_file_version("./flag.map").unwrap(), 1);
+ assert_eq!(get_storage_file_version("./flag.val").unwrap(), 1);
}
}
diff --git a/tools/aconfig/aconfig_storage_write_api/src/flag_value_update.rs b/tools/aconfig/aconfig_storage_write_api/src/flag_value_update.rs
index 1e9612a..c2375dd 100644
--- a/tools/aconfig/aconfig_storage_write_api/src/flag_value_update.rs
+++ b/tools/aconfig/aconfig_storage_write_api/src/flag_value_update.rs
@@ -51,15 +51,16 @@
#[cfg(test)]
mod tests {
use super::*;
- use aconfig_storage_file::FlagValueList;
+ use aconfig_storage_file::{FlagValueList, StorageFileType};
pub fn create_test_flag_value_list() -> FlagValueList {
let header = FlagValueHeader {
version: FILE_VERSION,
container: String::from("system"),
- file_size: 34,
+ file_type: StorageFileType::FlagVal as u8,
+ file_size: 35,
num_flags: 8,
- boolean_value_offset: 26,
+ boolean_value_offset: 27,
};
let booleans: Vec<bool> = vec![false; 8];
FlagValueList { header, booleans }
diff --git a/tools/aconfig/aconfig_storage_write_api/tests/flag.val b/tools/aconfig/aconfig_storage_write_api/tests/flag.val
index f39f8d3..75b8564 100644
--- a/tools/aconfig/aconfig_storage_write_api/tests/flag.val
+++ b/tools/aconfig/aconfig_storage_write_api/tests/flag.val
Binary files differ