236 lines
8.3 KiB
Go
236 lines
8.3 KiB
Go
package stats
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import (
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"context"
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"strings"
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"testing"
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"time"
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"lingniu-vehicle-ingest/go/vehicle-gateway/internal/envelope"
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)
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func TestNormalizeSourceIPDropsPort(t *testing.T) {
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tests := map[string]string{
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"115.231.168.135:20215": "115.231.168.135",
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"115.231.168.135": "115.231.168.135",
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" 115.159.85.149:28316 ": "115.159.85.149",
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"mqtt://yutong/ytforward/shln/3": "mqtt",
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"MQTT://YUTONG/topic": "mqtt",
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"": "",
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}
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for input, want := range tests {
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if got := NormalizeSourceIP(input); got != want {
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t.Fatalf("NormalizeSourceIP(%q) = %q, want %q", input, got, want)
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}
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}
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}
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func TestNewSourceIdentityRequiresSourceIP(t *testing.T) {
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identity, ok := NewSourceIdentity(envelope.ProtocolJT808, "115.231.168.135:20215")
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if !ok {
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t.Fatal("NewSourceIdentity() ok = false")
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}
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if identity.Protocol != envelope.ProtocolJT808 {
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t.Fatalf("protocol = %q", identity.Protocol)
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}
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if identity.SourceIP != "115.231.168.135" {
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t.Fatalf("source ip = %q", identity.SourceIP)
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}
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if identity.SourceEndpoint != "115.231.168.135:20215" {
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t.Fatalf("endpoint = %q", identity.SourceEndpoint)
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}
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if _, ok := NewSourceIdentity(envelope.ProtocolJT808, ""); ok {
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t.Fatal("empty endpoint should not produce identity")
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}
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}
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func TestShouldManageDataSourceRequiresPlatformEvidence(t *testing.T) {
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if ShouldManageDataSource(SourceIdentity{Protocol: envelope.ProtocolJT808, SourceIP: "115.231.168.135"}) {
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t.Fatal("unclassified source should not be managed")
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}
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if !ShouldManageDataSource(SourceIdentity{Protocol: envelope.ProtocolJT808, SourceIP: "115.231.168.135", SourceCode: "g7s"}) {
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t.Fatal("source_code should make source manageable")
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}
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if ShouldManageDataSource(SourceIdentity{Protocol: envelope.ProtocolJT808, SourceIP: "115.231.168.135", SourceKind: "DIRECT"}) {
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t.Fatal("direct source without platform evidence should not be auto-managed by source IP")
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}
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if !ShouldManageDataSource(SourceIdentity{Protocol: envelope.ProtocolJT808, SourceIP: "115.231.168.135", SourceKind: "PLATFORM"}) {
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t.Fatal("explicit platform source_kind should make source manageable")
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}
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if ShouldManageDataSource(SourceIdentity{Protocol: envelope.ProtocolJT808, SourceCode: "g7s"}) {
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t.Fatal("empty source ip should not be managed")
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}
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}
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func TestSourceKindForDataSourceWriteInfersPlatformEvidence(t *testing.T) {
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tests := []struct {
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name string
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identity SourceIdentity
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want string
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}{
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{
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name: "empty evidence",
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identity: SourceIdentity{Protocol: envelope.ProtocolJT808, SourceIP: "115.231.168.135"},
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want: "UNKNOWN",
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},
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{
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name: "source code",
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identity: SourceIdentity{Protocol: envelope.ProtocolJT808, SourceIP: "115.231.168.135", SourceCode: "g7s"},
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want: "PLATFORM",
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},
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{
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name: "platform name",
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identity: SourceIdentity{Protocol: envelope.ProtocolGB32960, SourceIP: "8.134.95.166", PlatformName: "Hyundai"},
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want: "PLATFORM",
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},
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{
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name: "explicit direct wins",
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identity: SourceIdentity{Protocol: envelope.ProtocolJT808, SourceIP: "115.231.168.135", SourceCode: "direct-import", SourceKind: "DIRECT"},
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want: "DIRECT",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := sourceKindForDataSourceWrite(tt.identity); got != tt.want {
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t.Fatalf("sourceKindForDataSourceWrite() = %q, want %q", got, tt.want)
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}
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})
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}
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}
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func TestUpsertDataSourcePreservesManualFields(t *testing.T) {
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exec := &recordingExec{}
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identity := SourceIdentity{
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Protocol: envelope.ProtocolJT808,
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SourceIP: "115.231.168.135",
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SourceEndpoint: "115.231.168.135:20215",
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}
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if err := UpsertDataSource(context.Background(), exec, identity, time.Date(2026, 7, 8, 13, 0, 0, 0, time.UTC)); err != nil {
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t.Fatalf("UpsertDataSource() error = %v", err)
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}
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if len(exec.calls) != 1 {
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t.Fatalf("exec calls = %d", len(exec.calls))
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}
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sql := exec.calls[0].query
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for _, want := range []string{
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"INSERT INTO vehicle_data_source",
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"latest_source_endpoint = VALUES(latest_source_endpoint)",
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"latest_seen_at = GREATEST",
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} {
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if !strings.Contains(sql, want) {
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t.Fatalf("source upsert missing %q: %s", want, sql)
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}
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}
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for _, forbidden := range []string{
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"platform_name = VALUES(platform_name)",
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"trust_priority = VALUES(trust_priority)",
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"enabled = VALUES(enabled)",
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"remark = VALUES(remark)",
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} {
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if strings.Contains(sql, forbidden) {
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t.Fatalf("source upsert should preserve manual field %q: %s", forbidden, sql)
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}
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}
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}
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func TestUpsertDataSourceWritesPlatformKindWhenEvidenceExists(t *testing.T) {
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exec := &recordingExec{}
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identity := SourceIdentity{
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Protocol: envelope.ProtocolGB32960,
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SourceIP: "8.134.95.166",
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SourceEndpoint: "8.134.95.166:32960",
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SourceCode: "Hyundai",
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PlatformName: "现代 HTWO",
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}
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if err := UpsertDataSource(context.Background(), exec, identity, time.Date(2026, 7, 12, 18, 0, 0, 0, time.UTC)); err != nil {
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t.Fatalf("UpsertDataSource() error = %v", err)
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}
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if len(exec.calls) != 1 {
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t.Fatalf("exec calls = %d", len(exec.calls))
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}
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if got, want := exec.calls[0].args[5], "PLATFORM"; got != want {
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t.Fatalf("source_kind arg = %#v, want %q", got, want)
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}
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}
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func TestUpsertDataSourceCanReenableAutoRetiredSourceWithEvidence(t *testing.T) {
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exec := &recordingExec{}
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identity := SourceIdentity{
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Protocol: envelope.ProtocolJT808,
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SourceIP: "115.231.168.135",
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SourceEndpoint: "115.231.168.135:20215",
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SourceCode: "g7s",
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PlatformName: "G7s",
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}
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if err := UpsertDataSource(context.Background(), exec, identity, time.Date(2026, 7, 12, 18, 0, 0, 0, time.UTC)); err != nil {
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t.Fatalf("UpsertDataSource() error = %v", err)
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}
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sql := exec.calls[0].query
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for _, want := range []string{
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"vehicle_data_source.enabled = 0",
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"vehicle_data_source.remark LIKE 'auto-retired:%'",
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"vehicle_data_source.remark = 'auto-reenabled: source evidence restored'",
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"THEN 'auto-reenabled: source evidence restored'",
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"THEN 1",
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} {
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if !strings.Contains(sql, want) {
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t.Fatalf("source upsert should re-enable auto-retired source with evidence; missing %q:\n%s", want, sql)
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}
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}
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if strings.Contains(sql, "enabled = VALUES(enabled)") {
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t.Fatalf("source upsert should not blindly copy enabled from values:\n%s", sql)
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}
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if strings.Index(sql, "enabled = CASE") < 0 || strings.Index(sql, "remark = CASE") < 0 || strings.Index(sql, "enabled = CASE") > strings.Index(sql, "remark = CASE") {
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t.Fatalf("source upsert must restore enabled before updating remark because MySQL evaluates assignments in order:\n%s", sql)
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}
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}
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func TestDataSourceSchemaIncludesStableSourceCode(t *testing.T) {
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for _, want := range []string{
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"source_code VARCHAR(64) NULL",
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"source_kind VARCHAR(32) NOT NULL DEFAULT 'UNKNOWN'",
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"KEY idx_protocol_source_code (protocol, source_code)",
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"KEY idx_protocol_source_kind_seen (protocol, source_kind, latest_seen_at)",
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} {
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if !strings.Contains(DataSourceTableSQL, want) {
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t.Fatalf("data source schema missing %q:\n%s", want, DataSourceTableSQL)
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}
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}
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for _, want := range []string{
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"ALTER TABLE vehicle_data_source ADD COLUMN source_code",
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"ALTER TABLE vehicle_data_source ADD COLUMN source_kind",
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"ALTER TABLE vehicle_data_source ADD KEY idx_protocol_source_code",
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"ALTER TABLE vehicle_data_source ADD KEY idx_protocol_source_kind_seen",
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} {
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if !containsStatement(DailyMileageAlterSQL, want) {
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t.Fatalf("data source alter SQL missing %q: %#v", want, DailyMileageAlterSQL)
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}
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}
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}
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func TestDailyMileageSourceSchemaIncludesQueryIndexes(t *testing.T) {
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for _, want := range []string{
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"KEY idx_protocol_date_selected (protocol, stat_date, is_selected, vin)",
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"KEY idx_protocol_date_quality (protocol, stat_date, quality_status, vin)",
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"KEY idx_protocol_date_quality_reason (protocol, stat_date, quality_status, quality_reason, vin)",
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"KEY idx_source_ip_date (protocol, source_ip, stat_date)",
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} {
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if !strings.Contains(DailyMileageSourceTableSQL, want) {
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t.Fatalf("daily mileage source schema missing %q:\n%s", want, DailyMileageSourceTableSQL)
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}
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if !containsStatement(DailyMileageAlterSQL, "ALTER TABLE vehicle_daily_mileage_source ADD "+want) {
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t.Fatalf("daily mileage source alter SQL missing %q: %#v", want, DailyMileageAlterSQL)
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}
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}
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}
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func containsStatement(statements []string, fragment string) bool {
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for _, statement := range statements {
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if strings.Contains(statement, fragment) {
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return true
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}
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}
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return false
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}
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