use super::{
BatchMaintenanceTracker, LabeledWasmBuildSpec, WasmBuildBatchConfig,
WasmBuildBatchContractError, WasmBuildBatchProgressEvent, build_wasm_canisters_cached_batch,
build_wasm_canisters_cached_batch_with_config, build_wasm_canisters_cached_batch_with_progress,
};
use crate::artifacts::{
SharedIncrementalTargetMaintenanceConfig, SharedIncrementalTargetMaintenanceFailureMode,
SharedIncrementalTargetPrunePolicy, WasmBuildBatchFailure, WasmBuildError,
WasmBuildFailurePhase, WasmBuildProgressConfig, WasmBuildSpec,
};
use std::{path::Path, time::Duration};
#[cfg(unix)]
use crate::artifacts::test_support::{unique_temp_directory, write_executable_script};
#[test]
fn empty_independent_batch_succeeds_without_work() {
let report = build_wasm_canisters_cached_batch(&[]).expect("empty labeled batch");
assert!(report.is_success());
assert_eq!(report.outcomes().count(), 0);
}
#[test]
fn batch_retains_every_indexed_failure() {
let specs = [
LabeledWasmBuildSpec::new(
"root",
WasmBuildSpec::new(Path::new("."), Path::new("target"), &[], "debug"),
),
LabeledWasmBuildSpec::new(
"worker",
WasmBuildSpec::new(Path::new("."), Path::new("target"), &["fixture"], ""),
),
];
let report = build_wasm_canisters_cached_batch(&specs).expect("valid labeled batch");
assert!(!report.is_success());
assert_eq!(report.entries().len(), 2);
assert_eq!(report.entries()[0].label(), "root");
assert_eq!(report.entries()[1].label(), "worker");
assert_eq!(
report
.failures()
.map(WasmBuildBatchFailure::label)
.collect::<Vec<_>>(),
["root", "worker"]
);
assert!(
report
.failures()
.all(|failure| failure.entry_elapsed() <= report.total())
);
assert!(report.failures().all(|failure| {
failure.phase() == WasmBuildFailurePhase::Specification
&& failure.timings().total() <= failure.entry_elapsed()
}));
assert_eq!(report.outcomes().count(), 0);
}
#[cfg(unix)]
#[test]
fn batch_failure_retains_partial_metadata_timing() {
let root = unique_temp_directory("wasm-batch-failure-timings");
let cargo = root.join("cargo.sh");
write_executable_script(
&cargo,
b"#!/bin/sh\nif [ \"$1\" = \"--version\" ]; then echo 'cargo 1.0.0'; exit 0; fi\nsleep 0.02\necho 'synthetic metadata failure' >&2\nexit 23\n",
);
let specs = [LabeledWasmBuildSpec::new(
"metadata-failure",
WasmBuildSpec::new(&root, &root.join("target"), &["fixture"], "debug")
.with_cargo_program(&cargo),
)];
let report = build_wasm_canisters_cached_batch(&specs).expect("valid labeled batch");
let failure = report.failures().next().expect("metadata failure");
assert_eq!(failure.phase(), WasmBuildFailurePhase::CargoMetadata);
assert!(failure.timings().input_resolution().tool_identity() > Duration::ZERO);
assert!(failure.timings().input_resolution().cargo_metadata() > Duration::ZERO);
assert_eq!(failure.timings().cargo_build(), None);
assert!(failure.timings().total() <= failure.entry_elapsed());
std::fs::remove_dir_all(root).expect("remove failure timing fixture");
}
#[cfg(unix)]
#[test]
fn malformed_shared_metadata_is_reported_for_every_entry() {
use crate::artifacts::test_support::fake_wasm_build_spec;
let (root, spec) = fake_wasm_build_spec("batch-malformed-metadata");
let cargo = root.join("cargo.sh");
write_executable_script(
&cargo,
b"#!/bin/sh\ncase \"$1\" in\n--version) echo 'cargo 1.0.0' ;;\nmetadata) echo '{}' ;;\n*) exit 97 ;;\nesac\n",
);
let specs = [
LabeledWasmBuildSpec::new("first", spec.clone()),
LabeledWasmBuildSpec::new("second", spec),
];
let report = build_wasm_canisters_cached_batch_with_progress(
&specs,
WasmBuildProgressConfig::new(),
|_| {},
)
.expect("valid labeled batch");
assert_eq!(report.outcomes().count(), 0);
let failures = report.failures().collect::<Vec<_>>();
assert_eq!(failures.len(), 2);
for (index, failure) in failures.iter().enumerate() {
assert_eq!(failure.index(), index);
assert_eq!(failure.label(), specs[index].label());
assert_eq!(failure.phase(), WasmBuildFailurePhase::InputDiscovery);
assert!(matches!(
failure.error(),
WasmBuildError::InvalidMetadata { .. }
));
assert_eq!(failure.timings().cargo_build(), None);
}
std::fs::remove_dir_all(root).expect("remove malformed metadata fixture");
}
#[test]
fn batch_rejects_invalid_labels_before_progress_or_build_work() {
let invalid = WasmBuildSpec::new(Path::new("."), Path::new("target"), &[], "debug");
let empty = [LabeledWasmBuildSpec::new("", invalid.clone())];
let mut progress_events = 0;
let empty_error = build_wasm_canisters_cached_batch_with_progress(
&empty,
WasmBuildProgressConfig::new(),
|_| progress_events += 1,
)
.expect_err("empty label must reject the batch");
assert_eq!(
empty_error,
WasmBuildBatchContractError::EmptyLabel { index: 0 }
);
assert_eq!(progress_events, 0);
let duplicate = [
LabeledWasmBuildSpec::new("same", invalid.clone()),
LabeledWasmBuildSpec::new("same", invalid),
];
assert_eq!(
build_wasm_canisters_cached_batch(&duplicate)
.expect_err("duplicate labels must reject the batch"),
WasmBuildBatchContractError::DuplicateLabel {
label: "same".to_owned(),
first_index: 0,
duplicate_index: 1,
}
);
}
#[test]
fn batch_progress_retains_the_caller_label() {
let specs = [LabeledWasmBuildSpec::new(
"root",
WasmBuildSpec::new(Path::new("."), Path::new("target"), &[], "debug"),
)];
let mut labels = Vec::new();
let report = build_wasm_canisters_cached_batch_with_progress(
&specs,
WasmBuildProgressConfig::new(),
|event| match event {
WasmBuildBatchProgressEvent::BuildStarted { label, .. }
| WasmBuildBatchProgressEvent::BuildProgress { label, .. }
| WasmBuildBatchProgressEvent::BuildFinished { label, .. }
| WasmBuildBatchProgressEvent::BuildFailed { label, .. } => labels.push(label),
},
)
.expect("valid progress batch");
assert!(!report.is_success());
assert_eq!(labels, ["root", "root"]);
}
#[test]
fn batch_maintenance_configures_each_shared_target_once() {
let maintenance = SharedIncrementalTargetMaintenanceConfig::new(
SharedIncrementalTargetPrunePolicy::new().with_max_size_bytes(1024),
Duration::from_secs(60),
)
.with_failure_mode(SharedIncrementalTargetMaintenanceFailureMode::BestEffort);
let batch = WasmBuildBatchConfig::new().with_shared_incremental_target_maintenance(maintenance);
let mut tracker = BatchMaintenanceTracker::new(batch.shared_incremental_target_maintenance());
let first = WasmBuildSpec::new(Path::new("."), Path::new("exact-a"), &["a"], "debug")
.with_shared_incremental_target("shared-a");
let second = WasmBuildSpec::new(Path::new("."), Path::new("exact-b"), &["b"], "debug")
.with_shared_incremental_target("shared-a");
let other = WasmBuildSpec::new(Path::new("."), Path::new("exact-c"), &["c"], "debug")
.with_shared_incremental_target("shared-b");
let isolated = WasmBuildSpec::new(Path::new("."), Path::new("exact-d"), &["d"], "debug");
let prepared_first = tracker
.prepare_spec(&first)
.expect("resolve shared target")
.expect("first shared target must own maintenance");
assert_eq!(
prepared_first.shared_incremental_target_maintenance(),
Some(maintenance)
);
assert!(tracker.prepare_spec(&second).unwrap().is_none());
assert!(tracker.prepare_spec(&other).unwrap().is_some());
assert!(tracker.prepare_spec(&isolated).unwrap().is_none());
}
#[cfg(unix)]
#[test]
fn batch_maintenance_distinguishes_workspaces_and_deduplicates_aliases() {
use crate::artifacts::SharedIncrementalTargetMaintenanceOutcome;
use crate::artifacts::test_support::fake_wasm_build_spec;
use std::{fs, os::unix::fs::symlink};
let (first_root, first) = fake_wasm_build_spec("batch-maintenance-first");
let (second_root, second) = fake_wasm_build_spec("batch-maintenance-second");
let alias_root = unique_temp_directory("batch-maintenance-alias");
symlink(&first_root, alias_root.join("alias")).expect("create workspace alias");
let first = first.with_shared_incremental_target("shared");
let second = second.with_shared_incremental_target("shared");
let alias = first
.clone()
.with_shared_incremental_target(alias_root.join("alias/shared"));
let specs = [
LabeledWasmBuildSpec::new("first", first),
LabeledWasmBuildSpec::new("second", second),
LabeledWasmBuildSpec::new("alias", alias),
];
let config = WasmBuildBatchConfig::new()
.with_shared_incremental_target_maintenance_at_most_every(
SharedIncrementalTargetPrunePolicy::new(),
Duration::ZERO,
);
let report = super::build_wasm_canisters_cached_batch_with_config(&specs, config)
.expect("valid maintenance batch");
assert!(report.is_success(), "{report:?}");
assert_eq!(report.shared_incremental_maintenance_outcomes().count(), 2);
assert!(
report
.shared_incremental_maintenance_outcomes()
.all(|outcome| {
matches!(
outcome.outcome(),
SharedIncrementalTargetMaintenanceOutcome::Performed { .. }
)
})
);
for root in [&first_root, &second_root] {
assert!(
root.join("shared/.ic-testkit/.ic-testkit-last-maintenance")
.is_file()
);
}
assert!(
report
.outcomes()
.last()
.is_some_and(|entry| entry.outcome().is_reused())
);
drop(report);
fs::remove_dir_all(first_root).expect("remove first maintenance workspace");
fs::remove_dir_all(second_root).expect("remove second maintenance workspace");
fs::remove_dir_all(alias_root).expect("remove maintenance alias");
}
#[test]
fn batch_maintenance_rejects_per_spec_policy_ownership() {
let maintenance = SharedIncrementalTargetMaintenanceConfig::new(
SharedIncrementalTargetPrunePolicy::new(),
Duration::from_secs(60),
);
let spec = LabeledWasmBuildSpec::new(
"fixture",
WasmBuildSpec::new(Path::new("."), Path::new("exact"), &["fixture"], "debug")
.with_shared_incremental_target("shared")
.with_shared_incremental_target_maintenance(maintenance),
);
let batch = WasmBuildBatchConfig::new().with_shared_incremental_target_maintenance(maintenance);
let report =
build_wasm_canisters_cached_batch_with_config(&[spec], batch).expect("valid labeled batch");
let failures = report.failures().collect::<Vec<_>>();
assert_eq!(report.entries().len(), 1);
assert_eq!(failures.len(), 1);
let failure = failures[0];
assert_eq!(failure.index(), 0);
assert_eq!(failure.label(), "fixture");
assert_eq!(failure.entry_elapsed(), report.entries()[0].entry_elapsed());
assert_eq!(failure.phase(), WasmBuildFailurePhase::Specification);
assert!(
matches!(failure.error(), WasmBuildError::InvalidSpec { message } if message.contains("cannot be combined"))
);
}
#[cfg(unix)]
#[test]
fn a_missing_input_does_not_fail_other_compatible_batch_entries() {
use crate::artifacts::test_support::fake_wasm_build_spec;
for invalid_first in [true, false] {
for observed in [true, false] {
let (root, spec) = fake_wasm_build_spec("batch-hash-isolation");
let good = LabeledWasmBuildSpec::new("good", spec.clone());
let bad =
LabeledWasmBuildSpec::new("bad", spec.with_additional_inputs(["missing-input"]));
let specs = if invalid_first {
[bad, good]
} else {
[good, bad]
};
let report = if observed {
build_wasm_canisters_cached_batch_with_progress(
&specs,
WasmBuildProgressConfig::new(),
|_| {},
)
} else {
build_wasm_canisters_cached_batch(&specs)
}
.expect("valid batch labels");
assert_eq!(report.outcomes().count(), 1);
let failures = report.failures().collect::<Vec<_>>();
assert_eq!(failures.len(), 1);
assert_eq!(failures[0].label(), "bad");
assert_eq!(failures[0].phase(), WasmBuildFailurePhase::ContentHashing);
for entry in report.into_entries() {
let failed = entry.label() == "bad";
assert_eq!(entry.result().is_err(), failed);
assert_eq!(entry.failure_details().is_some(), failed);
let (_, label, result, details, _) = entry.into_parts();
assert_eq!(result.is_err(), label == "bad");
assert_eq!(details.is_some(), result.is_err());
}
std::fs::remove_dir_all(root).expect("remove batch hashing fixture");
}
}
}