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pvh: Add unit tests for start_info and memory map structures

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Expand the unit tests to cover the configure_system() code when
using the PVH boot protocol. Verify the method for adding memory
map table entries in the format specified by PVH boot protocol.

Signed-off-by: Alejandro Jimenez <alejandro.j.jimenez@oracle.com>
This commit is contained in:
Alejandro Jimenez 2020-03-04 14:40:23 -05:00 committed by Sebastien Boeuf
parent 9e247c4e06
commit 64941bfcad
1 changed files with 58 additions and 0 deletions
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58
arch/src/x86_64/mod.rs
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@ -441,6 +441,17 @@ mod tests {
)
.unwrap();
configure_system(
&gm,
GuestAddress(0),
0,
no_vcpus,
None,
None,
BootProtocol::PvhBoot,
)
.unwrap();
// Now assigning some memory that is equal to the start of the 32bit memory hole.
let mem_size = 3328 << 20;
let arch_mem_regions = arch_memory_regions(mem_size);
@ -461,6 +472,17 @@ mod tests {
)
.unwrap();
configure_system(
&gm,
GuestAddress(0),
0,
no_vcpus,
None,
None,
BootProtocol::PvhBoot,
)
.unwrap();
// Now assigning some memory that falls after the 32bit memory hole.
let mem_size = 3330 << 20;
let arch_mem_regions = arch_memory_regions(mem_size);
@ -480,6 +502,17 @@ mod tests {
BootProtocol::LinuxBoot,
)
.unwrap();
configure_system(
&gm,
GuestAddress(0),
0,
no_vcpus,
None,
None,
BootProtocol::PvhBoot,
)
.unwrap();
}
#[test]
@ -521,4 +554,29 @@ mod tests {
)
.is_err());
}
#[test]
fn test_add_memmap_entry() {
let mut memmap: Vec<hvm_memmap_table_entry> = Vec::new();
let expected_memmap = vec![
hvm_memmap_table_entry {
addr: 0x0,
size: 0x1000,
type_: E820_RAM,
..Default::default()
},
hvm_memmap_table_entry {
addr: 0x10000,
size: 0xa000,
type_: E820_RESERVED,
..Default::default()
},
];
add_memmap_entry(&mut memmap, 0, 0x1000, E820_RAM).unwrap();
add_memmap_entry(&mut memmap, 0x10000, 0xa000, E820_RESERVED).unwrap();
assert_eq!(format!("{:?}", memmap), format!("{:?}", expected_memmap));
}
}