mirror of
https://github.com/SecurityBrewery/catalyst.git
synced 2025-12-07 07:42:45 +01:00
@@ -20,23 +20,17 @@
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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package dag
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package dag_test
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import (
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"reflect"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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"golang.org/x/exp/slices"
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func index(s []string, v string) int {
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for i, s := range s {
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if s == v {
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return i
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}
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}
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return -1
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}
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"github.com/SecurityBrewery/catalyst/dag"
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)
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type Edge struct {
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From string
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@@ -44,13 +38,17 @@ type Edge struct {
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}
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func TestDuplicatedNode(t *testing.T) {
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graph := NewGraph()
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t.Parallel()
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graph := dag.NewGraph()
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assert.NoError(t, graph.AddNode("a"))
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assert.Error(t, graph.AddNode("a"))
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}
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func TestWikipedia(t *testing.T) {
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graph := NewGraph()
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t.Parallel()
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graph := dag.NewGraph()
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assert.NoError(t, graph.AddNodes("2", "3", "5", "7", "8", "9", "10", "11"))
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edges := []Edge{
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@@ -79,27 +77,30 @@ func TestWikipedia(t *testing.T) {
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}
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for _, e := range edges {
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if i, j := index(result, e.From), index(result, e.To); i > j {
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if i, j := slices.Index(result, e.From), slices.Index(result, e.To); i > j {
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t.Errorf("dependency failed: not satisfy %v(%v) > %v(%v)", e.From, i, e.To, j)
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}
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}
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}
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func TestCycle(t *testing.T) {
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graph := NewGraph()
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t.Parallel()
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graph := dag.NewGraph()
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assert.NoError(t, graph.AddNodes("1", "2", "3"))
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assert.NoError(t, graph.AddEdge("1", "2"))
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assert.NoError(t, graph.AddEdge("2", "3"))
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assert.NoError(t, graph.AddEdge("3", "1"))
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_, err := graph.Toposort()
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if err == nil {
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if _, err := graph.Toposort(); err == nil {
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t.Errorf("closed path not detected in closed pathed graph")
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}
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}
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func TestGraph_GetParents(t *testing.T) {
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t.Parallel()
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type fields struct {
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nodes []string
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edges map[string]string
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@@ -117,8 +118,11 @@ func TestGraph_GetParents(t *testing.T) {
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{"parents 3", fields{nodes: []string{"1", "2", "3"}, edges: map[string]string{"1": "3", "2": "3"}}, args{id: "3"}, []string{"1", "2"}},
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}
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for _, tt := range tests {
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tt := tt
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t.Run(tt.name, func(t *testing.T) {
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g := NewGraph()
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t.Parallel()
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g := dag.NewGraph()
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for _, node := range tt.fields.nodes {
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assert.NoError(t, g.AddNode(node))
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}
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@@ -134,7 +138,9 @@ func TestGraph_GetParents(t *testing.T) {
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}
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func TestDAG_AddNode(t *testing.T) {
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dag := NewGraph()
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t.Parallel()
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dag := dag.NewGraph()
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v := "1"
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assert.NoError(t, dag.AddNode(v))
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@@ -143,7 +149,9 @@ func TestDAG_AddNode(t *testing.T) {
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}
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func TestDAG_AddEdge(t *testing.T) {
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dag := NewGraph()
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t.Parallel()
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dag := dag.NewGraph()
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assert.NoError(t, dag.AddNode("0"))
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assert.NoError(t, dag.AddNode("1"))
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assert.NoError(t, dag.AddNode("2"))
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@@ -162,7 +170,9 @@ func TestDAG_AddEdge(t *testing.T) {
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}
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func TestDAG_GetParents(t *testing.T) {
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dag := NewGraph()
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t.Parallel()
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dag := dag.NewGraph()
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assert.NoError(t, dag.AddNode("1"))
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assert.NoError(t, dag.AddNode("2"))
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assert.NoError(t, dag.AddNode("3"))
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@@ -176,7 +186,9 @@ func TestDAG_GetParents(t *testing.T) {
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}
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func TestDAG_GetDescendants(t *testing.T) {
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dag := NewGraph()
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t.Parallel()
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dag := dag.NewGraph()
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assert.NoError(t, dag.AddNode("1"))
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assert.NoError(t, dag.AddNode("2"))
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assert.NoError(t, dag.AddNode("3"))
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@@ -188,7 +200,9 @@ func TestDAG_GetDescendants(t *testing.T) {
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}
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func TestDAG_Topsort(t *testing.T) {
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dag := NewGraph()
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t.Parallel()
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dag := dag.NewGraph()
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assert.NoError(t, dag.AddNode("1"))
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assert.NoError(t, dag.AddNode("2"))
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assert.NoError(t, dag.AddNode("3"))
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@@ -203,7 +217,9 @@ func TestDAG_Topsort(t *testing.T) {
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}
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func TestDAG_TopsortStable(t *testing.T) {
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dag := NewGraph()
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t.Parallel()
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dag := dag.NewGraph()
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assert.NoError(t, dag.AddNode("1"))
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assert.NoError(t, dag.AddNode("2"))
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assert.NoError(t, dag.AddNode("3"))
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@@ -216,7 +232,9 @@ func TestDAG_TopsortStable(t *testing.T) {
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}
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func TestDAG_TopsortStable2(t *testing.T) {
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dag := NewGraph()
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t.Parallel()
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dag := dag.NewGraph()
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assert.NoError(t, dag.AddNodes("block-ioc", "block-iocs", "block-sender", "board", "fetch-iocs", "escalate", "extract-iocs", "mail-available", "search-email-gateway"))
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assert.NoError(t, dag.AddEdge("block-iocs", "block-ioc"))
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