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Reland "swap: add userfaultfd wrapper" origin: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3895235 userfaultfd enables applications to handle page faults on designated memory area. vmm-swap feature uses userfaultfd to catch page fault event and swap in the guest memory from the swap file. design document: go/tanooki-phase1-dd BUG=b:215093219 TEST=cargo build --features=swap Change-Id: I36ecfe9be988a4bc451f8edaf2ab48e25c6600f4 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4016142 Commit-Queue: Shin Kawamura <kawasin@google.com> Reviewed-by: David Stevens <stevensd@chromium.org> Reviewed-by: Dennis Kempin <denniskempin@google.com>
2022-09-14 05:18:14 +00:00
[package]
name = "swap"
version = "0.1.0"
Fix remaining Chrome/Chromium OS instances These should be written as ChromeOS and ChromiumOS (without the space) to match the updated branding. The copyright headers were already migrated to the new style (https://crrev.com/c/3894243), but there were some more instances left over. BUG=None TEST=tools/cargo-doc Change-Id: I8c76aea2eb33b2e370ab71ee9b5cc0a4cfd00585 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4129934 Reviewed-by: Dennis Kempin <denniskempin@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
2022-12-29 21:24:33 +00:00
authors = ["The ChromiumOS Authors"]
Reland "swap: add userfaultfd wrapper" origin: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3895235 userfaultfd enables applications to handle page faults on designated memory area. vmm-swap feature uses userfaultfd to catch page fault event and swap in the guest memory from the swap file. design document: go/tanooki-phase1-dd BUG=b:215093219 TEST=cargo build --features=swap Change-Id: I36ecfe9be988a4bc451f8edaf2ab48e25c6600f4 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4016142 Commit-Queue: Shin Kawamura <kawasin@google.com> Reviewed-by: David Stevens <stevensd@chromium.org> Reviewed-by: Dennis Kempin <denniskempin@google.com>
2022-09-14 05:18:14 +00:00
edition = "2021"
Use custom test harness for tests using fork forking a process with multiple threads will lead to undefined behavior. Unfortunately, newer versions of libtest will spawn multiple threads even when running a with --test-threads=1. This change implements a custom, test harness using libtest-mimic. It mimics the libtest CLI but enforces a single threaded test process. BUG=b:270167741 BUG=b:268496046 TEST=tools/run_tests --dut=host Change-Id: Icef6a1b65bab7f5cd5021c01fbd94487fa0ca5fb Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4295157 Reviewed-by: George Burgess <gbiv@chromium.org> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Commit-Queue: Dennis Kempin <denniskempin@google.com> Reviewed-by: Frederick Mayle <fmayle@google.com>
2023-02-28 19:01:18 +00:00
# The process tests will use fork, which requires a custom test harness to enforce single threaded
# execution.
[[test]]
name = "main"
path = "tests/main.rs"
harness = false
cros_trace: Add initial trace_marker backend This CL adds a new backend for the cros_tracing crate. This backend can be enabled by building crosvm with the trace_marker feature enabled. When the feature is not enabled, no extra overhead incurs as the default NOOP cros_tracing crate will be compiled in instead. BUG=b:259501910 TEST=compiled and ran crosvm with and without `--features trace_marker` Change-Id: Ia4b929b042712a458b7d54c0362d6fda90db9e9f Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4075413 Reviewed-by: Christian Blichmann <cblichmann@google.com> Auto-Submit: Morg <morg@chromium.org> Commit-Queue: Morg <morg@chromium.org> Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
2022-12-05 06:27:06 +00:00
[features]
trace_marker = ["cros_tracing/trace_marker"]
swap: expose Status interface to all variants Status does not depend on any swap related feature. Exposing Status to all variants is easy to implement swap status FFI at crosvm_control. The new "swap/enable" feature switches the actual vmm-swap functionality to be compiled. The feature is enabled by default on "swap" crate but disabled on the root package for test dependency. Vmm-swap feature is enabled by `--features=swap` flag on cargo build as before. swap/src/controller.rs is copied from swap/src/lib.rs. BUG=b:265386761 TEST=tools/dev_container tools/run_tests2 Change-Id: Ifc2539a62d0f594fd5bbb41623c735ea2621f7b6 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4486546 Reviewed-by: Dennis Kempin <denniskempin@google.com> Commit-Queue: Shin Kawamura <kawasin@google.com> Reviewed-by: David Stevens <stevensd@chromium.org>
2023-04-28 06:09:25 +00:00
enable = ["userfaultfd", "userfaultfd-sys"]
cros_trace: Add initial trace_marker backend This CL adds a new backend for the cros_tracing crate. This backend can be enabled by building crosvm with the trace_marker feature enabled. When the feature is not enabled, no extra overhead incurs as the default NOOP cros_tracing crate will be compiled in instead. BUG=b:259501910 TEST=compiled and ran crosvm with and without `--features trace_marker` Change-Id: Ia4b929b042712a458b7d54c0362d6fda90db9e9f Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4075413 Reviewed-by: Christian Blichmann <cblichmann@google.com> Auto-Submit: Morg <morg@chromium.org> Commit-Queue: Morg <morg@chromium.org> Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
2022-12-05 06:27:06 +00:00
swap: expose Status interface to all variants Status does not depend on any swap related feature. Exposing Status to all variants is easy to implement swap status FFI at crosvm_control. The new "swap/enable" feature switches the actual vmm-swap functionality to be compiled. The feature is enabled by default on "swap" crate but disabled on the root package for test dependency. Vmm-swap feature is enabled by `--features=swap` flag on cargo build as before. swap/src/controller.rs is copied from swap/src/lib.rs. BUG=b:265386761 TEST=tools/dev_container tools/run_tests2 Change-Id: Ifc2539a62d0f594fd5bbb41623c735ea2621f7b6 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4486546 Reviewed-by: Dennis Kempin <denniskempin@google.com> Commit-Queue: Shin Kawamura <kawasin@google.com> Reviewed-by: David Stevens <stevensd@chromium.org>
2023-04-28 06:09:25 +00:00
[dependencies]
Cargo.toml: avoid "*" versions for external crates Ensure that every Cargo.toml dependency on a third-party crates.io crate specifies at least a major version, or a minor version for 0.x crates, to ensure that if a new major version is published, it cannot cause API breaks. The versions are selected to match the ones already in Cargo.lock, so this should have no functional change, but it will help prevent new "*" versions from being introduced via copy-and-paste. For rationale, see the Cargo FAQ: <https://doc.rust-lang.org/cargo/faq.html#can-libraries-use--as-a-version-for-their-dependencies> `minijail`, `audio_streams`, and `cras` are left as "*" for now, since they have unusual situations (imported from a submodule and/or replaced at build time with ebuild magic). BUG=None TEST=tools/dev_container tools/presubmit TEST=verify Cargo.lock is unchanged Change-Id: Ifa18199f812f01d2d10bfb4146b3353c1a76527c Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5555656 Reviewed-by: Frederick Mayle <fmayle@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
2024-05-21 22:37:42 +00:00
anyhow = "1"
Reland "swap: add userfaultfd wrapper" origin: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3895235 userfaultfd enables applications to handle page faults on designated memory area. vmm-swap feature uses userfaultfd to catch page fault event and swap in the guest memory from the swap file. design document: go/tanooki-phase1-dd BUG=b:215093219 TEST=cargo build --features=swap Change-Id: I36ecfe9be988a4bc451f8edaf2ab48e25c6600f4 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4016142 Commit-Queue: Shin Kawamura <kawasin@google.com> Reviewed-by: David Stevens <stevensd@chromium.org> Reviewed-by: Dennis Kempin <denniskempin@google.com>
2022-09-14 05:18:14 +00:00
base = { path = "../base" }
Cargo.toml: avoid "*" versions for external crates Ensure that every Cargo.toml dependency on a third-party crates.io crate specifies at least a major version, or a minor version for 0.x crates, to ensure that if a new major version is published, it cannot cause API breaks. The versions are selected to match the ones already in Cargo.lock, so this should have no functional change, but it will help prevent new "*" versions from being introduced via copy-and-paste. For rationale, see the Cargo FAQ: <https://doc.rust-lang.org/cargo/faq.html#can-libraries-use--as-a-version-for-their-dependencies> `minijail`, `audio_streams`, and `cras` are left as "*" for now, since they have unusual situations (imported from a submodule and/or replaced at build time with ebuild magic). BUG=None TEST=tools/dev_container tools/presubmit TEST=verify Cargo.lock is unchanged Change-Id: Ifa18199f812f01d2d10bfb4146b3353c1a76527c Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5555656 Reviewed-by: Frederick Mayle <fmayle@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
2024-05-21 22:37:42 +00:00
cfg-if = "1"
cros_trace: Add initial trace_marker backend This CL adds a new backend for the cros_tracing crate. This backend can be enabled by building crosvm with the trace_marker feature enabled. When the feature is not enabled, no extra overhead incurs as the default NOOP cros_tracing crate will be compiled in instead. BUG=b:259501910 TEST=compiled and ran crosvm with and without `--features trace_marker` Change-Id: Ia4b929b042712a458b7d54c0362d6fda90db9e9f Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4075413 Reviewed-by: Christian Blichmann <cblichmann@google.com> Auto-Submit: Morg <morg@chromium.org> Commit-Queue: Morg <morg@chromium.org> Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
2022-12-05 06:27:06 +00:00
cros_tracing = { path = "../cros_tracing" }
swap: Uprev version of userfaultfd Specifically to uprev to userfaultfd-sys 0.5.0, which uses a newer version of bindgen that fixes an issue with the latest version of clang in debian. See: https://github.com/rust-lang/rust-bindgen/issues/2312 BUG=None TEST=presubmit Change-Id: I91e3d3bba17ca423be61db4d4fb6d97c53eb2780 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5014785 Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Reviewed-by: Shin Kawamura <kawasin@google.com>
2023-11-08 19:29:14 +00:00
jail = { path = "../jail" }
linux: Add support for metrics Initialize the metrics tube and make sure its kept in all forked children. BUG=b:332466813 TEST=tast run DUT arc.Boot.vm Change-Id: Ide7a9e4ba5a3d8a52e69ac65b9aaaefcf21735a6 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5400363 Commit-Queue: David Stevens <stevensd@chromium.org> Reviewed-by: Dennis Kempin <denniskempin@google.com>
2024-03-27 08:30:38 +00:00
metrics = { path = "../metrics" }
Cargo.toml: avoid "*" versions for external crates Ensure that every Cargo.toml dependency on a third-party crates.io crate specifies at least a major version, or a minor version for 0.x crates, to ensure that if a new major version is published, it cannot cause API breaks. The versions are selected to match the ones already in Cargo.lock, so this should have no functional change, but it will help prevent new "*" versions from being introduced via copy-and-paste. For rationale, see the Cargo FAQ: <https://doc.rust-lang.org/cargo/faq.html#can-libraries-use--as-a-version-for-their-dependencies> `minijail`, `audio_streams`, and `cras` are left as "*" for now, since they have unusual situations (imported from a submodule and/or replaced at build time with ebuild magic). BUG=None TEST=tools/dev_container tools/presubmit TEST=verify Cargo.lock is unchanged Change-Id: Ifa18199f812f01d2d10bfb4146b3353c1a76527c Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5555656 Reviewed-by: Frederick Mayle <fmayle@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
2024-05-21 22:37:42 +00:00
num_cpus = "1"
once_cell = "1.7"
remain = "0.2"
swap: Uprev version of userfaultfd Specifically to uprev to userfaultfd-sys 0.5.0, which uses a newer version of bindgen that fixes an issue with the latest version of clang in debian. See: https://github.com/rust-lang/rust-bindgen/issues/2312 BUG=None TEST=presubmit Change-Id: I91e3d3bba17ca423be61db4d4fb6d97c53eb2780 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5014785 Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Reviewed-by: Shin Kawamura <kawasin@google.com>
2023-11-08 19:29:14 +00:00
serde = { version = "1", features = ["derive"] }
Cargo.toml: avoid "*" versions for external crates Ensure that every Cargo.toml dependency on a third-party crates.io crate specifies at least a major version, or a minor version for 0.x crates, to ensure that if a new major version is published, it cannot cause API breaks. The versions are selected to match the ones already in Cargo.lock, so this should have no functional change, but it will help prevent new "*" versions from being introduced via copy-and-paste. For rationale, see the Cargo FAQ: <https://doc.rust-lang.org/cargo/faq.html#can-libraries-use--as-a-version-for-their-dependencies> `minijail`, `audio_streams`, and `cras` are left as "*" for now, since they have unusual situations (imported from a submodule and/or replaced at build time with ebuild magic). BUG=None TEST=tools/dev_container tools/presubmit TEST=verify Cargo.lock is unchanged Change-Id: Ifa18199f812f01d2d10bfb4146b3353c1a76527c Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5555656 Reviewed-by: Frederick Mayle <fmayle@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
2024-05-21 22:37:42 +00:00
serde_json = "1"
swap: Uprev version of userfaultfd Specifically to uprev to userfaultfd-sys 0.5.0, which uses a newer version of bindgen that fixes an issue with the latest version of clang in debian. See: https://github.com/rust-lang/rust-bindgen/issues/2312 BUG=None TEST=presubmit Change-Id: I91e3d3bba17ca423be61db4d4fb6d97c53eb2780 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5014785 Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Reviewed-by: Shin Kawamura <kawasin@google.com>
2023-11-08 19:29:14 +00:00
sync = { path = "../common/sync" } # provided by ebuild
Cargo.toml: avoid "*" versions for external crates Ensure that every Cargo.toml dependency on a third-party crates.io crate specifies at least a major version, or a minor version for 0.x crates, to ensure that if a new major version is published, it cannot cause API breaks. The versions are selected to match the ones already in Cargo.lock, so this should have no functional change, but it will help prevent new "*" versions from being introduced via copy-and-paste. For rationale, see the Cargo FAQ: <https://doc.rust-lang.org/cargo/faq.html#can-libraries-use--as-a-version-for-their-dependencies> `minijail`, `audio_streams`, and `cras` are left as "*" for now, since they have unusual situations (imported from a submodule and/or replaced at build time with ebuild magic). BUG=None TEST=tools/dev_container tools/presubmit TEST=verify Cargo.lock is unchanged Change-Id: Ifa18199f812f01d2d10bfb4146b3353c1a76527c Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5555656 Reviewed-by: Frederick Mayle <fmayle@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
2024-05-21 22:37:42 +00:00
thiserror = "1"
swap: Uprev version of userfaultfd Specifically to uprev to userfaultfd-sys 0.5.0, which uses a newer version of bindgen that fixes an issue with the latest version of clang in debian. See: https://github.com/rust-lang/rust-bindgen/issues/2312 BUG=None TEST=presubmit Change-Id: I91e3d3bba17ca423be61db4d4fb6d97c53eb2780 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5014785 Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Reviewed-by: Shin Kawamura <kawasin@google.com>
2023-11-08 19:29:14 +00:00
vm_memory = { path = "../vm_memory" }
Use custom test harness for tests using fork forking a process with multiple threads will lead to undefined behavior. Unfortunately, newer versions of libtest will spawn multiple threads even when running a with --test-threads=1. This change implements a custom, test harness using libtest-mimic. It mimics the libtest CLI but enforces a single threaded test process. BUG=b:270167741 BUG=b:268496046 TEST=tools/run_tests --dut=host Change-Id: Icef6a1b65bab7f5cd5021c01fbd94487fa0ca5fb Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4295157 Reviewed-by: George Burgess <gbiv@chromium.org> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Commit-Queue: Dennis Kempin <denniskempin@google.com> Reviewed-by: Frederick Mayle <fmayle@google.com>
2023-02-28 19:01:18 +00:00
Replace #[cfg(unix)] with #[cfg(any(target_os = "android", target_os = "linux"))] Updates are made to source and documentation. This more accurately represents the currently supported platforms of Android/Linux and Windows, without unexpectedly including other unix-like operating systems. Command to reproduce: $ find . -type f -not -path '*/\.git/*' | xargs -I {} sed -i 's/cfg(unix)/cfg(any(target_os = "android", target_os = "linux"))/g' {} $ cargo fmt md files manually updated to fix line lengths. Renaming `unix` modules to `linux` will be done in a later CL. Test: ./tools/dev_container ./tools/presubmit Bug: b/298269162 Change-Id: I42c1bf0abf80b9a0df25551613910293217c7295 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4909059 Commit-Queue: Cody Schuffelen <schuffelen@google.com> Reviewed-by: Frederick Mayle <fmayle@google.com> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Reviewed-by: Noah Gold <nkgold@google.com>
2023-10-03 01:33:00 +00:00
[target.'cfg(any(target_os = "android", target_os = "linux"))'.dependencies]
Cargo.toml: avoid "*" versions for external crates Ensure that every Cargo.toml dependency on a third-party crates.io crate specifies at least a major version, or a minor version for 0.x crates, to ensure that if a new major version is published, it cannot cause API breaks. The versions are selected to match the ones already in Cargo.lock, so this should have no functional change, but it will help prevent new "*" versions from being introduced via copy-and-paste. For rationale, see the Cargo FAQ: <https://doc.rust-lang.org/cargo/faq.html#can-libraries-use--as-a-version-for-their-dependencies> `minijail`, `audio_streams`, and `cras` are left as "*" for now, since they have unusual situations (imported from a submodule and/or replaced at build time with ebuild magic). BUG=None TEST=tools/dev_container tools/presubmit TEST=verify Cargo.lock is unchanged Change-Id: Ifa18199f812f01d2d10bfb4146b3353c1a76527c Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5555656 Reviewed-by: Frederick Mayle <fmayle@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
2024-05-21 22:37:42 +00:00
libc = "0.2"
swap: expose Status interface to all variants Status does not depend on any swap related feature. Exposing Status to all variants is easy to implement swap status FFI at crosvm_control. The new "swap/enable" feature switches the actual vmm-swap functionality to be compiled. The feature is enabled by default on "swap" crate but disabled on the root package for test dependency. Vmm-swap feature is enabled by `--features=swap` flag on cargo build as before. swap/src/controller.rs is copied from swap/src/lib.rs. BUG=b:265386761 TEST=tools/dev_container tools/run_tests2 Change-Id: Ifc2539a62d0f594fd5bbb41623c735ea2621f7b6 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4486546 Reviewed-by: Dennis Kempin <denniskempin@google.com> Commit-Queue: Shin Kawamura <kawasin@google.com> Reviewed-by: David Stevens <stevensd@chromium.org>
2023-04-28 06:09:25 +00:00
[target.'cfg(target_os="linux")'.dependencies]
swap: uprev userfaultfd to 0.8.1 userfaultfd 0.8.1 contains an update on IoctlFlags which now does not cause errors if kernel output contains unknown flags. This fix an issue that it fails to enable vmm-swap on kernel 6.6 which adds UFFDIO_POISON flag to its output. Corresponding rust crate update is https://crrev.com/c/5196274 BUG=b:315578762 TEST=cros build-packages --board=dedede crosvm TEST=tast run $DUT arc.Swap Change-Id: If70863c309afaa93beb4c62bb975aa8c87ce7f5d Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5196097 Reviewed-by: Dennis Kempin <denniskempin@google.com> Commit-Queue: Shin Kawamura <kawasin@google.com> Reviewed-by: David Stevens <stevensd@chromium.org>
2024-01-15 04:24:22 +00:00
userfaultfd = { version = "0.8.1", optional = true }
swap: Uprev version of userfaultfd Specifically to uprev to userfaultfd-sys 0.5.0, which uses a newer version of bindgen that fixes an issue with the latest version of clang in debian. See: https://github.com/rust-lang/rust-bindgen/issues/2312 BUG=None TEST=presubmit Change-Id: I91e3d3bba17ca423be61db4d4fb6d97c53eb2780 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5014785 Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Reviewed-by: Shin Kawamura <kawasin@google.com>
2023-11-08 19:29:14 +00:00
userfaultfd-sys = { version = "0.5.0", optional = true }
swap: expose Status interface to all variants Status does not depend on any swap related feature. Exposing Status to all variants is easy to implement swap status FFI at crosvm_control. The new "swap/enable" feature switches the actual vmm-swap functionality to be compiled. The feature is enabled by default on "swap" crate but disabled on the root package for test dependency. Vmm-swap feature is enabled by `--features=swap` flag on cargo build as before. swap/src/controller.rs is copied from swap/src/lib.rs. BUG=b:265386761 TEST=tools/dev_container tools/run_tests2 Change-Id: Ifc2539a62d0f594fd5bbb41623c735ea2621f7b6 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4486546 Reviewed-by: Dennis Kempin <denniskempin@google.com> Commit-Queue: Shin Kawamura <kawasin@google.com> Reviewed-by: David Stevens <stevensd@chromium.org>
2023-04-28 06:09:25 +00:00
Cargo.toml: move tempfile to dev-dependencies The tempfile crate is only used in tests, so it does not need to be in the main [dependencies] section of any of our first-party crates. Also fix a couple of [dev_dependencies] instances to the officially documented [dev-dependencies] name for consistency. BUG=None TEST=cargo tree Change-Id: I1dcb6be10c302baec4e8ebe6f72480f76e4e3760 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5521511 Reviewed-by: Dennis Kempin <denniskempin@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
2024-05-07 19:34:48 +00:00
[dev-dependencies]
Use custom test harness for tests using fork forking a process with multiple threads will lead to undefined behavior. Unfortunately, newer versions of libtest will spawn multiple threads even when running a with --test-threads=1. This change implements a custom, test harness using libtest-mimic. It mimics the libtest CLI but enforces a single threaded test process. BUG=b:270167741 BUG=b:268496046 TEST=tools/run_tests --dut=host Change-Id: Icef6a1b65bab7f5cd5021c01fbd94487fa0ca5fb Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4295157 Reviewed-by: George Burgess <gbiv@chromium.org> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Commit-Queue: Dennis Kempin <denniskempin@google.com> Reviewed-by: Frederick Mayle <fmayle@google.com>
2023-02-28 19:01:18 +00:00
libtest-mimic = "0.6"
Cargo.toml: avoid "*" versions for external crates Ensure that every Cargo.toml dependency on a third-party crates.io crate specifies at least a major version, or a minor version for 0.x crates, to ensure that if a new major version is published, it cannot cause API breaks. The versions are selected to match the ones already in Cargo.lock, so this should have no functional change, but it will help prevent new "*" versions from being introduced via copy-and-paste. For rationale, see the Cargo FAQ: <https://doc.rust-lang.org/cargo/faq.html#can-libraries-use--as-a-version-for-their-dependencies> `minijail`, `audio_streams`, and `cras` are left as "*" for now, since they have unusual situations (imported from a submodule and/or replaced at build time with ebuild magic). BUG=None TEST=tools/dev_container tools/presubmit TEST=verify Cargo.lock is unchanged Change-Id: Ifa18199f812f01d2d10bfb4146b3353c1a76527c Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/5555656 Reviewed-by: Frederick Mayle <fmayle@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
2024-05-21 22:37:42 +00:00
tempfile = "3"
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