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49380ebecfebe0fa826d34f5803b3e0bea93ab4d
build/tools/compliance/policy/resolve_test.go
Bob Badour 103eb0f9bc Performance and scale. 
Defer edge creation.

Don't create edges until the count is known to avoid repeated allocate+
copy operatios.

Limit resolutions.

Allow only a single resolution condition set per target, and overwrite
intermediate results. Reduces memory and obviates allocations.

Propagate fewer conditions.

Instead of propagating notice conditions to parents in graph during
initial resolve, leave them on leaf node, and attach to ancestors in
the final walk. Reduces copies.

Parallelize resolutions.

Use goroutines, mutexes, and waitgroups to resolve branches of the
graph in parallel. Makes better use of available cores.

Don't accumulate resolutions inside non-containers.

During the final resolution walk, only attach actions to ancestors from
the root down until the 1st non-aggregate. Prevents an explosion of
copies in the lower levels of the graph.

Drop origin for scale.

Tracking the origin of every potential origin for every restricted
condition does not scale. By dropping origin, propagating from top
to bottom can prune many redundant paths avoiding an exponential
explosion.

Conditions as bitmask.

Use bit masks for license conditions and condition sets. Reduces maps
and allocations.

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all
Test: m systemlicense
Test: m listshare; out/soong/host/linux-x86/bin/listshare ...
Test: m checkshare; out/soong/host/linux-x86/bin/checkshare ...
Test: m dumpgraph; out/soong/host/linux-x86/dumpgraph ...
Test: m dumpresolutions; out/soong/host/linux-x86/dumpresolutions ...

where ... is the path to the .meta_lic file for the system image. In my
case if

$ export PRODUCT=$(realpath $ANDROID_PRODUCT_OUT --relative-to=$PWD)

... can be expressed as:

${PRODUCT}/gen/META/lic_intermediates/${PRODUCT}/system.img.meta_lic

Change-Id: Ia2ec1b818de6122c239fbd0824754f1d65daffd3
2022-01-11 10:40:50 -08:00

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// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package compliance
import (
"bytes"
"sort"
"testing"
)
func TestResolveBottomUpConditions(t *testing.T) {
tests := []struct {
name string
roots []string
edges []annotated
expectedActions []tcond
}{
{
name: "firstparty",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice"},
{"apacheLib.meta_lic", "notice"},
},
},
{
name: "firstpartytool",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"toolchain"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice"},
{"apacheLib.meta_lic", "notice"},
},
},
{
name: "firstpartydeep",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice"},
{"apacheBin.meta_lic", "notice"},
{"apacheLib.meta_lic", "notice"},
},
},
{
name: "firstpartywide",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheContainer.meta_lic", "apacheLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice"},
{"apacheBin.meta_lic", "notice"},
{"apacheLib.meta_lic", "notice"},
},
},
{
name: "firstpartydynamic",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice"},
{"apacheLib.meta_lic", "notice"},
},
},
{
name: "firstpartydynamicdeep",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice"},
{"apacheBin.meta_lic", "notice"},
{"apacheLib.meta_lic", "notice"},
},
},
{
name: "firstpartydynamicwide",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheContainer.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice"},
{"apacheBin.meta_lic", "notice"},
{"apacheLib.meta_lic", "notice"},
},
},
{
name: "restricted",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice|restricted"},
{"gplLib.meta_lic", "restricted"},
},
},
{
name: "restrictedtool",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"toolchain"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice"},
{"gplLib.meta_lic", "restricted"},
},
},
{
name: "restricteddeep",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice|restricted"},
{"apacheBin.meta_lic", "notice|restricted"},
{"gplLib.meta_lic", "restricted"},
},
},
{
name: "restrictedwide",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice|restricted"},
{"apacheBin.meta_lic", "notice"},
{"gplLib.meta_lic", "restricted"},
},
},
{
name: "restricteddynamic",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice|restricted"},
{"gplLib.meta_lic", "restricted"},
},
},
{
name: "restricteddynamicdeep",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice|restricted"},
{"apacheBin.meta_lic", "notice|restricted"},
{"gplLib.meta_lic", "restricted"},
},
},
{
name: "restricteddynamicwide",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice|restricted"},
{"apacheBin.meta_lic", "notice"},
{"gplLib.meta_lic", "restricted"},
},
},
{
name: "weakrestricted",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice|restricted_allows_dynamic_linking"},
{"lgplLib.meta_lic", "restricted_allows_dynamic_linking"},
},
},
{
name: "weakrestrictedtool",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"toolchain"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice"},
{"lgplLib.meta_lic", "restricted_allows_dynamic_linking"},
},
},
{
name: "weakrestricteddeep",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice|restricted_allows_dynamic_linking"},
{"apacheBin.meta_lic", "notice|restricted_allows_dynamic_linking"},
{"lgplLib.meta_lic", "restricted_allows_dynamic_linking"},
},
},
{
name: "weakrestrictedwide",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheContainer.meta_lic", "lgplLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice|restricted_allows_dynamic_linking"},
{"apacheBin.meta_lic", "notice"},
{"lgplLib.meta_lic", "restricted_allows_dynamic_linking"},
},
},
{
name: "weakrestricteddynamic",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice"},
{"lgplLib.meta_lic", "restricted_allows_dynamic_linking"},
},
},
{
name: "weakrestricteddynamicdeep",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice"},
{"apacheBin.meta_lic", "notice"},
{"lgplLib.meta_lic", "restricted_allows_dynamic_linking"},
},
},
{
name: "weakrestricteddynamicwide",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheContainer.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice"},
{"apacheBin.meta_lic", "notice"},
{"lgplLib.meta_lic", "restricted_allows_dynamic_linking"},
},
},
{
name: "classpath",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice|restricted_with_classpath_exception"},
{"gplWithClasspathException.meta_lic", "restricted_with_classpath_exception"},
},
},
{
name: "classpathdependent",
roots: []string{"dependentModule.meta_lic"},
edges: []annotated{
{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"dependentModule.meta_lic", "notice|restricted_with_classpath_exception"},
{"gplWithClasspathException.meta_lic", "restricted_with_classpath_exception"},
},
},
{
name: "classpathdynamic",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice"},
{"gplWithClasspathException.meta_lic", "restricted_with_classpath_exception"},
},
},
{
name: "classpathdependentdynamic",
roots: []string{"dependentModule.meta_lic"},
edges: []annotated{
{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"dependentModule.meta_lic", "notice|restricted_with_classpath_exception"},
{"gplWithClasspathException.meta_lic", "restricted_with_classpath_exception"},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
stderr := &bytes.Buffer{}
lg, err := toGraph(stderr, tt.roots, tt.edges)
if err != nil {
t.Errorf("unexpected test data error: got %w, want no error", err)
return
}
logGraph(lg, t)
ResolveBottomUpConditions(lg)
actual := asActionList(lg)
sort.Sort(actual)
t.Logf("actual: %s", actual.String())
expected := toActionList(lg, tt.expectedActions)
sort.Sort(expected)
t.Logf("expected: %s", expected.String())
if len(actual) != len(expected) {
t.Errorf("unexpected number of actions: got %d, want %d", len(actual), len(expected))
return
}
for i := 0; i < len(actual); i++ {
if actual[i] != expected[i] {
t.Errorf("unexpected action at index %d: got %s, want %s", i, actual[i].String(), expected[i].String())
}
}
})
}
}
func TestResolveTopDownConditions(t *testing.T) {
tests := []struct {
name string
roots []string
edges []annotated
expectedActions []tcond
}{
{
name: "firstparty",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice"},
{"apacheLib.meta_lic", "notice"},
},
},
{
name: "firstpartydynamic",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice"},
{"apacheLib.meta_lic", "notice"},
},
},
{
name: "restricted",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice|restricted"},
{"mitLib.meta_lic", "notice|restricted"},
{"gplLib.meta_lic", "restricted"},
},
},
{
name: "restrictedtool",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "gplBin.meta_lic", []string{"toolchain"}},
{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice"},
{"mitLib.meta_lic", "notice"},
{"gplBin.meta_lic", "restricted"},
},
},
{
name: "restricteddeep",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheContainer.meta_lic", "mitBin.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "mplLib.meta_lic", []string{"static"}},
{"mitBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice|restricted"},
{"apacheBin.meta_lic", "notice|restricted"},
{"mitBin.meta_lic", "notice"},
{"gplLib.meta_lic", "restricted"},
{"mplLib.meta_lic", "reciprocal|restricted"},
{"mitLib.meta_lic", "notice"},
},
},
{
name: "restrictedwide",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice|restricted"},
{"apacheBin.meta_lic", "notice"},
{"gplLib.meta_lic", "restricted"},
},
},
{
name: "restricteddynamic",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice|restricted"},
{"gplLib.meta_lic", "restricted"},
{"mitLib.meta_lic", "notice|restricted"},
},
},
{
name: "restricteddynamicdeep",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheContainer.meta_lic", "mitBin.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
{"apacheBin.meta_lic", "mplLib.meta_lic", []string{"dynamic"}},
{"mitBin.meta_lic", "mitLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice|restricted"},
{"apacheBin.meta_lic", "notice|restricted"},
{"mitBin.meta_lic", "notice"},
{"gplLib.meta_lic", "restricted"},
{"mplLib.meta_lic", "reciprocal|restricted"},
{"mitLib.meta_lic", "notice"},
},
},
{
name: "restricteddynamicwide",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice|restricted"},
{"apacheBin.meta_lic", "notice"},
{"gplLib.meta_lic", "restricted"},
},
},
{
name: "weakrestricted",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice|restricted_allows_dynamic_linking"},
{"lgplLib.meta_lic", "restricted_allows_dynamic_linking"},
{"mitLib.meta_lic", "notice|restricted_allows_dynamic_linking"},
},
},
{
name: "weakrestrictedtool",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "lgplBin.meta_lic", []string{"toolchain"}},
{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice"},
{"lgplBin.meta_lic", "restricted_allows_dynamic_linking"},
{"mitLib.meta_lic", "notice"},
},
},
{
name: "weakrestricteddeep",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice|restricted_allows_dynamic_linking"},
{"apacheBin.meta_lic", "notice|restricted_allows_dynamic_linking"},
{"lgplLib.meta_lic", "restricted_allows_dynamic_linking"},
{"mitLib.meta_lic", "notice|restricted_allows_dynamic_linking"},
},
},
{
name: "weakrestrictedwide",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheContainer.meta_lic", "lgplLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice|restricted_allows_dynamic_linking"},
{"apacheBin.meta_lic", "notice"},
{"lgplLib.meta_lic", "restricted_allows_dynamic_linking"},
},
},
{
name: "weakrestricteddynamic",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice"},
{"lgplLib.meta_lic", "restricted_allows_dynamic_linking"},
{"mitLib.meta_lic", "notice"},
},
},
{
name: "weakrestricteddynamicdeep",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice"},
{"apacheBin.meta_lic", "notice"},
{"lgplLib.meta_lic", "restricted_allows_dynamic_linking"},
},
},
{
name: "weakrestricteddynamicwide",
roots: []string{"apacheContainer.meta_lic"},
edges: []annotated{
{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
{"apacheContainer.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
},
expectedActions: []tcond{
{"apacheContainer.meta_lic", "notice"},
{"apacheBin.meta_lic", "notice"},
{"lgplLib.meta_lic", "restricted_allows_dynamic_linking"},
},
},
{
name: "classpath",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice|restricted_with_classpath_exception"},
{"gplWithClasspathException.meta_lic", "restricted_with_classpath_exception"},
{"mitLib.meta_lic", "notice|restricted_with_classpath_exception"},
},
},
{
name: "classpathdependent",
roots: []string{"dependentModule.meta_lic"},
edges: []annotated{
{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
{"dependentModule.meta_lic", "mitLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"dependentModule.meta_lic", "notice|restricted_with_classpath_exception"},
{"gplWithClasspathException.meta_lic", "restricted_with_classpath_exception"},
{"mitLib.meta_lic", "notice|restricted_with_classpath_exception"},
},
},
{
name: "classpathdynamic",
roots: []string{"apacheBin.meta_lic"},
edges: []annotated{
{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"apacheBin.meta_lic", "notice"},
{"gplWithClasspathException.meta_lic", "restricted_with_classpath_exception"},
{"mitLib.meta_lic", "notice"},
},
},
{
name: "classpathdependentdynamic",
roots: []string{"dependentModule.meta_lic"},
edges: []annotated{
{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
{"dependentModule.meta_lic", "mitLib.meta_lic", []string{"static"}},
},
expectedActions: []tcond{
{"dependentModule.meta_lic", "notice|restricted_with_classpath_exception"},
{"gplWithClasspathException.meta_lic", "restricted_with_classpath_exception"},
{"mitLib.meta_lic", "notice|restricted_with_classpath_exception"},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
stderr := &bytes.Buffer{}
lg, err := toGraph(stderr, tt.roots, tt.edges)
if err != nil {
t.Errorf("unexpected test data error: got %w, want no error", err)
return
}
logGraph(lg, t)
ResolveTopDownConditions(lg)
actual := asActionList(lg)
sort.Sort(actual)
t.Logf("actual: %s", actual.String())
expected := toActionList(lg, tt.expectedActions)
sort.Sort(expected)
t.Logf("expected: %s", expected.String())
if len(actual) != len(expected) {
t.Errorf("unexpected number of actions: got %d, want %d", len(actual), len(expected))
return
}
for i := 0; i < len(actual); i++ {
if actual[i] != expected[i] {
t.Errorf("unexpected action at index %d: got %s, want %s", i, actual[i].String(), expected[i].String())
}
}
})
}
}
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