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author | Dylan Reid <dgreid@chromium.org> | 2019-03-02 03:39:47 +0000 |
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committer | chrome-bot <chrome-bot@chromium.org> | 2019-03-04 17:44:58 -0800 |
commit | e4ece32798ba436fbfa88466c571f46dab99e2be (patch) | |
tree | 0f40e73a34934faf582cb92908e1d1e4b006361b /devices | |
parent | 2de0088c9eda27fd68a17736228199b4d97de409 (diff) | |
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ac97: Add top level unit test
Check that the device can be created. This test would have caught the bug with adding pci bars. Change-Id: Ib0cc2edf0d8d1b2d95d9c3588ac325b5da886603 Signed-off-by: Dylan Reid <dgreid@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1497738 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Diffstat (limited to 'devices')
-rw-r--r-- | devices/src/pci/ac97.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/devices/src/pci/ac97.rs b/devices/src/pci/ac97.rs index 29f554f..58fe5b3 100644 --- a/devices/src/pci/ac97.rs +++ b/devices/src/pci/ac97.rs @@ -210,3 +210,24 @@ impl PciDevice for Ac97Dev { } } } + +#[cfg(test)] +mod tests { + use super::*; + use audio_streams::DummyStreamSource; + use resources::AddressRanges; + use sys_util::GuestAddress; + + #[test] + fn create() { + let mem = GuestMemory::new(&[(GuestAddress(0u64), 4 * 1024 * 1024)]).unwrap(); + let mut ac97_dev = Ac97Dev::new(mem, Box::new(DummyStreamSource::new())); + let mut allocator = AddressRanges::new() + .add_io_addresses(0x1000_0000, 0x1000_0000) + .add_mmio_addresses(0x2000_0000, 0x1000_0000) + .add_device_addresses(0x3000_0000, 0x1000_0000) + .create_allocator(5, false) + .unwrap(); + assert!(ac97_dev.allocate_io_bars(&mut allocator).is_ok()); + } +} |