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chore: import upstream snapshot with attribution
2026-07-13 12:30:36 +08:00

999 lines
27 KiB
Go

package parser
import (
"context"
"database/sql"
"os"
"path/filepath"
"testing"
"time"
_ "github.com/mattn/go-sqlite3"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
const zcodeTestSchema = `
CREATE TABLE session (
id TEXT PRIMARY KEY NOT NULL,
project_id TEXT,
workspace_id TEXT,
directory TEXT,
title TEXT,
time_created INTEGER,
time_updated INTEGER
);
CREATE TABLE model_usage (
session_id TEXT NOT NULL,
turn_id TEXT,
provider_id TEXT,
model_id TEXT,
status TEXT,
input_tokens INTEGER,
output_tokens INTEGER,
reasoning_tokens INTEGER,
cache_creation_input_tokens INTEGER,
cache_read_input_tokens INTEGER,
computed_total_tokens INTEGER,
started_at INTEGER,
completed_at INTEGER,
duration_ms INTEGER,
tool_call_count INTEGER
);
CREATE TABLE message (
id TEXT PRIMARY KEY NOT NULL,
session_id TEXT NOT NULL,
time_created TEXT,
data TEXT
);
CREATE TABLE part (
id TEXT PRIMARY KEY NOT NULL,
message_id TEXT NOT NULL,
session_id TEXT NOT NULL,
time_created TEXT,
data TEXT
);
`
type zcodeTestFixture struct {
Root string
CLIRoot string
DBDir string
DBPath string
database *sql.DB
}
func newZCodeTestFixture(t *testing.T) *zcodeTestFixture {
t.Helper()
root := t.TempDir()
cliRoot := filepath.Join(root, ".zcode", "cli")
dbDir := filepath.Join(cliRoot, "db")
require.NoError(t, os.MkdirAll(dbDir, 0o755))
dbPath := filepath.Join(dbDir, zcodeDBName)
database, err := sql.Open("sqlite3", dbPath)
require.NoError(t, err)
t.Cleanup(func() { _ = database.Close() })
_, err = database.Exec(zcodeTestSchema)
require.NoError(t, err)
return &zcodeTestFixture{
Root: root,
CLIRoot: cliRoot,
DBDir: dbDir,
DBPath: dbPath,
database: database,
}
}
func (f *zcodeTestFixture) insertSession(
t *testing.T,
id, directory, title string,
createdAt, updatedAt any,
projectID, workspaceID string,
) {
t.Helper()
_, err := f.database.Exec(`
INSERT INTO session (
id, project_id, workspace_id, directory, title,
time_created, time_updated
) VALUES (?, ?, ?, ?, ?, ?, ?)
`, id, nullableZCodeString(projectID), nullableZCodeString(workspaceID), directory, title, createdAt, updatedAt)
require.NoError(t, err)
}
func (f *zcodeTestFixture) insertUsage(
t *testing.T,
sessionID string,
turnID string,
providerID string,
modelID, status string,
inputTokens, outputTokens, reasoningTokens,
cacheCreationTokens, cacheReadTokens, computedTotalTokens int64,
startedAt, completedAt string,
durationMS, toolCallCount int64,
) {
t.Helper()
_, err := f.database.Exec(`
INSERT INTO model_usage (
session_id, turn_id, provider_id, model_id, status,
input_tokens, output_tokens, reasoning_tokens,
cache_creation_input_tokens, cache_read_input_tokens,
computed_total_tokens, started_at, completed_at,
duration_ms, tool_call_count
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
`, sessionID, nullableZCodeString(turnID), nullableZCodeString(providerID), modelID, status,
inputTokens, outputTokens, reasoningTokens,
cacheCreationTokens, cacheReadTokens, computedTotalTokens,
startedAt, completedAt, durationMS, toolCallCount)
require.NoError(t, err)
}
func (f *zcodeTestFixture) insertMessage(
t *testing.T,
id, sessionID string,
createdAt any,
data string,
) {
t.Helper()
_, err := f.database.Exec(`
INSERT INTO message (
id, session_id, time_created, data
) VALUES (?, ?, ?, ?)
`, id, sessionID, createdAt, data)
require.NoError(t, err)
}
func (f *zcodeTestFixture) insertPart(
t *testing.T,
id, messageID, sessionID string,
data string,
) {
t.Helper()
f.insertPartAt(t, id, messageID, sessionID, nil, data)
}
func (f *zcodeTestFixture) insertPartAt(
t *testing.T,
id, messageID, sessionID string,
createdAt any,
data string,
) {
t.Helper()
_, err := f.database.Exec(`
INSERT INTO part (
id, message_id, session_id, time_created, data
) VALUES (?, ?, ?, ?, ?)
`, id, messageID, sessionID, createdAt, data)
require.NoError(t, err)
}
func TestZCodeProviderCapabilities(t *testing.T) {
caps := zcodeProviderCapabilities()
assert.Equal(t, CapabilitySupported, caps.Content.FirstMessage)
assert.Equal(t, CapabilitySupported, caps.Content.SessionName)
assert.Equal(t, CapabilitySupported, caps.Content.Cwd)
assert.Equal(t, CapabilitySupported, caps.Content.Thinking)
assert.Equal(t, CapabilitySupported, caps.Content.ToolCalls)
assert.Equal(t, CapabilitySupported, caps.Content.ToolResults)
assert.Equal(t, CapabilitySupported, caps.Content.AggregateUsageEvents)
assert.Equal(t, CapabilitySupported, caps.Content.Model)
}
func TestZCodeParsesReportedIntegerTimestamps(t *testing.T) {
fixture := newZCodeTestFixture(t)
fixture.insertSession(
t,
"session-ms",
"/Users/alice/code/ms-app",
"Integer timestamps",
int64(1783352401000),
int64(1783352700000),
"",
"",
)
oldDBMtime := time.Date(2026, 7, 6, 13, 0, 0, 0, time.UTC)
require.NoError(t, os.Chtimes(fixture.DBPath, oldDBMtime, oldDBMtime))
provider, ok := NewProvider(AgentZCode, ProviderConfig{
Roots: []string{fixture.CLIRoot},
Machine: "devbox",
})
require.True(t, ok)
sources, err := provider.Discover(context.Background())
require.NoError(t, err)
require.Len(t, sources, 1)
outcome, err := provider.Parse(context.Background(), ParseRequest{
Source: sources[0],
Machine: "devbox",
})
require.NoError(t, err)
require.Len(t, outcome.Results, 1)
assert.Equal(t, int64(1783352401000000000), outcome.Results[0].Result.Session.StartedAt.UnixNano())
assert.Equal(t, int64(1783352700000000000), outcome.Results[0].Result.Session.EndedAt.UnixNano())
assert.Equal(t, int64(1783352700000000000), outcome.Results[0].Result.Session.File.Mtime)
}
func TestZCodeProviderSourceMethodsAndParse(t *testing.T) {
fixture := newZCodeTestFixture(t)
fixture.insertSession(
t,
"session-001",
"/Users/alice/code/acme-app",
"Acme session",
"2026-07-06T13:00:01Z",
"2026-07-06T13:05:00Z",
"project-7",
"workspace-19",
)
fixture.insertUsage(
t,
"session-001",
"1",
"builtin:bigmodel-coding-plan",
"claude-sonnet-4-6",
"done",
1000, 200, 40, 50, 25, 1315,
"2026-07-06T13:00:02Z",
"2026-07-06T13:00:03Z",
1000,
2,
)
fixture.insertUsage(
t,
"session-001",
"2",
"builtin:bigmodel-coding-plan",
"claude-sonnet-4-6",
"done",
800, 75, 5, 10, 0, 890,
"2026-07-06T13:04:00Z",
"2026-07-06T13:05:00Z",
600,
0,
)
fixture.insertMessage(
t,
"msg-1",
"session-001",
"2026-07-06T13:00:01Z",
`{"role":"user"}`,
)
fixture.insertPart(
t,
"part-1",
"msg-1",
"session-001",
`{"type":"text","text":"Inspect the login flow."}`,
)
fixture.insertMessage(
t,
"msg-2",
"session-001",
"2026-07-06T13:00:02Z",
`{"role":"assistant","model":{"modelID":"claude-sonnet-4-6"}}`,
)
fixture.insertPartAt(
t,
"part-z",
"msg-2",
"session-001",
"2026-07-06T13:00:02Z",
`{"type":"thinking","thinking":"I should read the auth code first."}`,
)
fixture.insertPartAt(
t,
"part-a",
"msg-2",
"session-001",
"2026-07-06T13:00:03Z",
`{"type":"text","text":"I'll inspect the auth code first."}`,
)
fixture.insertPartAt(
t,
"part-4",
"msg-2",
"session-001",
"2026-07-06T13:00:04Z",
`{"type":"tool_use","id":"call-1","name":"Read","input":{"file_path":"auth.go"}}`,
)
fixture.insertMessage(
t,
"msg-3",
"session-001",
"2026-07-06T13:00:03Z",
`{"role":"user"}`,
)
fixture.insertPart(
t,
"part-5",
"msg-3",
"session-001",
`{"type":"tool_result","tool_use_id":"call-1","content":"package auth"}`,
)
provider, ok := NewProvider(AgentZCode, ProviderConfig{
Roots: []string{
fixture.CLIRoot,
fixture.DBDir,
},
Machine: "devbox",
})
require.True(t, ok)
plan, err := provider.WatchPlan(context.Background())
require.NoError(t, err)
require.Len(t, plan.Roots, 1)
assert.Equal(t, fixture.DBDir, plan.Roots[0].Path)
assert.Contains(t, plan.Roots[0].IncludeGlobs, zcodeDBName)
assert.Contains(t, plan.Roots[0].IncludeGlobs, zcodeDBName+"-*")
sources, err := provider.Discover(context.Background())
require.NoError(t, err)
require.Len(t, sources, 1)
source := sources[0]
assert.Equal(t, AgentZCode, source.Provider)
assert.Equal(t, fixture.DBPath+"#session-001", source.DisplayPath)
fingerprint, err := provider.Fingerprint(context.Background(), source)
require.NoError(t, err)
assert.Equal(t, fixture.DBPath+"#session-001", fingerprint.Key)
assert.NotZero(t, fingerprint.MTimeNS)
foundSource, found, err := provider.FindSource(context.Background(), FindSourceRequest{
RawSessionID: "session-001",
FullSessionID: "zcode:session-001",
})
require.NoError(t, err)
require.True(t, found)
assert.Equal(t, source.DisplayPath, foundSource.DisplayPath)
outcome, err := provider.Parse(context.Background(), ParseRequest{
Source: foundSource,
Fingerprint: fingerprint,
Machine: "devbox",
})
require.NoError(t, err)
require.True(t, outcome.ResultSetComplete)
require.True(t, outcome.ForceReplace)
require.Len(t, outcome.Results, 1)
result := outcome.Results[0]
sess := result.Result.Session
assert.Equal(t, "zcode:session-001", sess.ID)
assert.Equal(t, AgentZCode, sess.Agent)
assert.Equal(t, "devbox", sess.Machine)
assert.Equal(t, "acme_app", sess.Project)
assert.Equal(t, "/Users/alice/code/acme-app", sess.Cwd)
assert.Equal(t, "Acme session", sess.SessionName)
assert.Equal(t, "Acme session", sess.FirstMessage)
assert.Equal(t, 3, sess.MessageCount)
assert.Equal(t, 2, sess.UserMessageCount)
assert.Equal(t, fixture.DBPath+"#session-001", sess.File.Path)
assert.NotZero(t, sess.File.Size)
require.Len(t, result.Result.Messages, 3)
assert.Equal(t, RoleUser, result.Result.Messages[0].Role)
assert.Equal(t, "Inspect the login flow.", result.Result.Messages[0].Content)
assert.Equal(t, RoleAssistant, result.Result.Messages[1].Role)
assert.True(t, result.Result.Messages[1].HasThinking)
assert.True(t, result.Result.Messages[1].HasToolUse)
assert.Equal(t, "claude-sonnet-4-6", result.Result.Messages[1].Model)
assert.Equal(
t,
"[Thinking]\nI should read the auth code first.\n[/Thinking]\nI'll inspect the auth code first.",
result.Result.Messages[1].Content,
)
require.Len(t, result.Result.Messages[1].ToolCalls, 1)
assert.Equal(t, "Read", result.Result.Messages[1].ToolCalls[0].Category)
assert.Equal(t, RoleUser, result.Result.Messages[2].Role)
require.Len(t, result.Result.Messages[2].ToolResults, 1)
assert.Equal(t, "package auth", DecodeContent(result.Result.Messages[2].ToolResults[0].ContentRaw))
assert.Equal(t, 2, len(result.Result.UsageEvents))
assert.Equal(t, 275, sess.TotalOutputTokens)
assert.True(t, sess.HasTotalOutputTokens)
assert.Equal(t, 1075, sess.PeakContextTokens)
assert.True(t, sess.HasPeakContextTokens)
first := result.Result.UsageEvents[0]
second := result.Result.UsageEvents[1]
require.NotNil(t, first.MessageOrdinal)
require.NotNil(t, second.MessageOrdinal)
assert.Equal(t, 1, *first.MessageOrdinal)
assert.Equal(t, 2, *second.MessageOrdinal)
assert.Equal(t, "zcode:session-001", first.SessionID)
assert.Equal(t, "session", first.Source)
assert.Equal(t, "claude-sonnet-4-6", first.Model)
assert.Equal(t, 1000, first.InputTokens)
assert.Equal(t, 200, first.OutputTokens)
assert.Equal(t, 40, first.ReasoningTokens)
assert.Equal(t, 50, first.CacheCreationInputTokens)
assert.Equal(t, 25, first.CacheReadInputTokens)
assert.Equal(t, "zcode:session-001", second.SessionID)
assert.NotEqual(t, first.DedupKey, second.DedupKey)
assert.Contains(t, first.DedupKey, "session:zcode:session-001")
assert.Contains(t, first.DedupKey, "turn=1")
assert.Contains(t, first.DedupKey, "provider=builtin:bigmodel-coding-plan")
assert.Contains(t, first.DedupKey, "model=claude-sonnet-4-6")
assert.Contains(t, first.DedupKey, "input_tokens=1000")
}
func TestZCodeUsageEventMapping(t *testing.T) {
fixture := newZCodeTestFixture(t)
fixture.insertSession(
t,
"session-usage",
"/Users/alice/code/acme-app",
"Usage session",
"2026-07-06T13:00:01Z",
"2026-07-06T13:05:00Z",
"",
"",
)
fixture.insertUsage(
t,
"session-usage",
"turn-alpha",
"builtin:bigmodel-coding-plan",
"claude-sonnet-4-6",
"done",
1000, 200, 40, 50, 25, 1315,
"2026-07-06T13:00:02Z",
"2026-07-06T13:00:03Z",
1000,
2,
)
provider, ok := NewProvider(AgentZCode, ProviderConfig{
Roots: []string{fixture.CLIRoot},
Machine: "devbox",
})
require.True(t, ok)
sources, err := provider.Discover(context.Background())
require.NoError(t, err)
require.Len(t, sources, 1)
outcome, err := provider.Parse(context.Background(), ParseRequest{
Source: sources[0],
Fingerprint: SourceFingerprint{Key: fixture.DBPath + "#session-usage"},
Machine: "devbox",
})
require.NoError(t, err)
require.Len(t, outcome.Results, 1)
result := outcome.Results[0]
require.Len(t, result.Result.UsageEvents, 1)
event := result.Result.UsageEvents[0]
assert.Equal(t, "zcode:session-usage", event.SessionID)
assert.Nil(t, event.MessageOrdinal)
assert.Equal(t, "claude-sonnet-4-6", event.Model)
assert.Equal(t, 1000, event.InputTokens)
assert.Equal(t, 200, event.OutputTokens)
assert.Equal(t, 40, event.ReasoningTokens)
assert.Equal(t, 50, event.CacheCreationInputTokens)
assert.Equal(t, 25, event.CacheReadInputTokens)
assert.Contains(t, event.DedupKey, "session:zcode:session-usage")
assert.Contains(t, event.DedupKey, "turn=turn-alpha")
assert.Contains(t, event.DedupKey, "provider=builtin:bigmodel-coding-plan")
assert.Contains(t, event.DedupKey, "model=claude-sonnet-4-6")
}
func TestZCodeIngestsTranscriptMessages(t *testing.T) {
fixture := newZCodeTestFixture(t)
fixture.insertSession(
t,
"session-transcript",
"/Users/alice/code/acme-app",
"Transcript session",
"2026-07-06T13:00:01Z",
"2026-07-06T13:05:00Z",
"",
"",
)
fixture.insertMessage(
t,
"msg-1",
"session-transcript",
"2026-07-06T13:00:01Z",
`{"role":"user"}`,
)
fixture.insertPart(
t,
"part-1",
"msg-1",
"session-transcript",
`{"type":"text","text":"Fix the login bug."}`,
)
fixture.insertMessage(
t,
"msg-2",
"session-transcript",
"2026-07-06T13:00:02Z",
`{"role":"assistant","model":{"modelID":"claude-sonnet-4-6"}}`,
)
fixture.insertPartAt(
t,
"part-z",
"msg-2",
"session-transcript",
"2026-07-06T13:00:02Z",
`{"type":"thinking","thinking":"I should inspect the auth flow."}`,
)
fixture.insertPartAt(
t,
"part-a",
"msg-2",
"session-transcript",
"2026-07-06T13:00:03Z",
`{"type":"text","text":"I'll inspect the auth flow."}`,
)
result, err := parseZCodeSession(fixture.DBPath, "session-transcript", "devbox")
require.NoError(t, err)
require.NotNil(t, result)
assert.Equal(t, 2, result.Session.MessageCount)
assert.Equal(t, 1, result.Session.UserMessageCount)
require.Len(t, result.Messages, 2)
assert.Equal(t, RoleUser, result.Messages[0].Role)
assert.Equal(t, "Fix the login bug.", result.Messages[0].Content)
assert.Equal(t, RoleAssistant, result.Messages[1].Role)
assert.True(t, result.Messages[1].HasThinking)
assert.Equal(t, "I should inspect the auth flow.", result.Messages[1].ThinkingText)
assert.Equal(
t,
"[Thinking]\nI should inspect the auth flow.\n[/Thinking]\nI'll inspect the auth flow.",
result.Messages[1].Content,
)
assert.Equal(t, "claude-sonnet-4-6", result.Messages[1].Model)
}
func TestZCodeToolCallsAndResults(t *testing.T) {
fixture := newZCodeTestFixture(t)
fixture.insertSession(
t,
"session-tools",
"/Users/alice/code/acme-app",
"Tool session",
"2026-07-06T13:00:01Z",
"2026-07-06T13:05:00Z",
"",
"",
)
fixture.insertMessage(
t,
"msg-1",
"session-tools",
"2026-07-06T13:00:01Z",
`{"role":"assistant","modelID":"claude-sonnet-4-6"}`,
)
fixture.insertPart(
t,
"part-1",
"msg-1",
"session-tools",
`{"type":"tool_use","id":"call-read","name":"Read","input":{"file_path":"auth.go"}}`,
)
fixture.insertMessage(
t,
"msg-2",
"session-tools",
"2026-07-06T13:00:02Z",
`{"role":"user"}`,
)
fixture.insertPart(
t,
"part-2",
"msg-2",
"session-tools",
`{"type":"tool_result","tool_use_id":"call-read","content":"package auth"}`,
)
result, err := parseZCodeSession(fixture.DBPath, "session-tools", "devbox")
require.NoError(t, err)
require.NotNil(t, result)
require.Len(t, result.Messages, 2)
assistant := result.Messages[0]
assert.Equal(t, RoleAssistant, assistant.Role)
assert.True(t, assistant.HasToolUse)
require.Len(t, assistant.ToolCalls, 1)
assert.Equal(t, "call-read", assistant.ToolCalls[0].ToolUseID)
assert.Equal(t, "Read", assistant.ToolCalls[0].ToolName)
assert.Equal(t, "Read", assistant.ToolCalls[0].Category)
assert.Equal(t, `{"file_path":"auth.go"}`, assistant.ToolCalls[0].InputJSON)
toolResult := result.Messages[1]
assert.Equal(t, RoleUser, toolResult.Role)
require.Len(t, toolResult.ToolResults, 1)
assert.Equal(t, "call-read", toolResult.ToolResults[0].ToolUseID)
assert.Equal(t, len("package auth"), toolResult.ToolResults[0].ContentLength)
assert.Equal(t, "package auth", DecodeContent(toolResult.ToolResults[0].ContentRaw))
}
func TestZCodeOpenCodeStyleReasoningAndToolParts(t *testing.T) {
fixture := newZCodeTestFixture(t)
fixture.insertSession(
t,
"session-opencode-parts",
"/Users/alice/code/acme-app",
"OpenCode-style parts",
"2026-07-06T13:00:01Z",
"2026-07-06T13:05:00Z",
"",
"",
)
fixture.insertMessage(
t,
"msg-1",
"session-opencode-parts",
"2026-07-06T13:00:01Z",
`{"role":"user"}`,
)
fixture.insertPart(
t,
"part-1",
"msg-1",
"session-opencode-parts",
`{"type":"text","text":"Inspect the auth flow."}`,
)
fixture.insertMessage(
t,
"msg-2",
"session-opencode-parts",
"2026-07-06T13:00:02Z",
`{"role":"assistant","modelID":"claude-sonnet-4-6"}`,
)
fixture.insertPartAt(
t,
"part-b",
"msg-2",
"session-opencode-parts",
"2026-07-06T13:00:02Z",
`{"type":"reasoning","text":"I should inspect the auth flow."}`,
)
fixture.insertPartAt(
t,
"part-c",
"msg-2",
"session-opencode-parts",
"2026-07-06T13:00:03Z",
`{"type":"text","text":"I'll inspect the auth flow."}`,
)
fixture.insertPartAt(
t,
"part-a",
"msg-2",
"session-opencode-parts",
"2026-07-06T13:00:04Z",
`{"type":"tool","tool":"Read","callID":"call-read","state":{"input":{"file_path":"auth.go"},"output":"package auth"}}`,
)
result, err := parseZCodeSession(fixture.DBPath, "session-opencode-parts", "devbox")
require.NoError(t, err)
require.NotNil(t, result)
require.Len(t, result.Messages, 2)
assistant := result.Messages[1]
assert.Equal(t, RoleAssistant, assistant.Role)
assert.True(t, assistant.HasThinking)
assert.True(t, assistant.HasToolUse)
assert.Equal(t, "I should inspect the auth flow.", assistant.ThinkingText)
assert.Equal(
t,
"[Thinking]\nI should inspect the auth flow.\n[/Thinking]\nI'll inspect the auth flow.",
assistant.Content,
)
require.Len(t, assistant.ToolCalls, 1)
assert.Equal(t, "call-read", assistant.ToolCalls[0].ToolUseID)
assert.Equal(t, "Read", assistant.ToolCalls[0].ToolName)
assert.Equal(t, `{"file_path":"auth.go"}`, assistant.ToolCalls[0].InputJSON)
require.Len(t, assistant.ToolResults, 1)
assert.Equal(t, "call-read", assistant.ToolResults[0].ToolUseID)
assert.Equal(t, len("package auth"), assistant.ToolResults[0].ContentLength)
assert.Equal(t, "package auth", DecodeContent(assistant.ToolResults[0].ContentRaw))
}
func TestZCodeOpenCodeStyleFailedToolPart(t *testing.T) {
fixture := newZCodeTestFixture(t)
fixture.insertSession(
t,
"session-tool-error",
"/Users/alice/code/acme-app",
"Tool error",
"2026-07-06T13:00:01Z",
"2026-07-06T13:05:00Z",
"",
"",
)
fixture.insertMessage(
t,
"msg-1",
"session-tool-error",
"2026-07-06T13:00:02Z",
`{"role":"assistant","modelID":"claude-sonnet-4-6"}`,
)
fixture.insertPartAt(
t,
"part-1",
"msg-1",
"session-tool-error",
"2026-07-06T13:00:03Z",
`{"type":"tool","tool":"Read","callID":"call-read","state":{"input":{"file_path":"auth.go"},"error":"permission denied"}}`,
)
result, err := parseZCodeSession(fixture.DBPath, "session-tool-error", "devbox")
require.NoError(t, err)
require.NotNil(t, result)
require.Len(t, result.Messages, 1)
assistant := result.Messages[0]
assert.Equal(t, RoleAssistant, assistant.Role)
assert.True(t, assistant.HasToolUse)
require.Len(t, assistant.ToolCalls, 1)
require.Len(t, assistant.ToolResults, 1)
assert.Equal(t, "call-read", assistant.ToolResults[0].ToolUseID)
assert.Equal(t, len("permission denied"), assistant.ToolResults[0].ContentLength)
assert.Equal(t, "permission denied", DecodeContent(assistant.ToolResults[0].ContentRaw))
}
func TestZCodeFingerprintTracksUsageMtime(t *testing.T) {
fixture := newZCodeTestFixture(t)
fixture.insertSession(
t,
"session-usage-mtime",
"/Users/alice/code/acme-app",
"Usage mtime",
"2026-07-06T13:00:01Z",
"2026-07-06T13:01:00Z",
"",
"",
)
fixture.insertUsage(
t,
"session-usage-mtime",
"turn-alpha",
"builtin:bigmodel-coding-plan",
"claude-sonnet-4-6",
"done",
1000, 200, 40, 50, 25, 1315,
"2026-07-06T13:09:00Z",
"2026-07-06T13:10:00Z",
1000,
2,
)
oldDBMtime := time.Date(2026, 7, 6, 13, 0, 0, 0, time.UTC)
require.NoError(t, os.Chtimes(fixture.DBPath, oldDBMtime, oldDBMtime))
provider, ok := NewProvider(AgentZCode, ProviderConfig{
Roots: []string{fixture.CLIRoot},
Machine: "devbox",
})
require.True(t, ok)
sources, err := provider.Discover(context.Background())
require.NoError(t, err)
require.Len(t, sources, 1)
fingerprint, err := provider.Fingerprint(context.Background(), sources[0])
require.NoError(t, err)
expected := time.Date(2026, 7, 6, 13, 10, 0, 0, time.UTC).UnixNano()
assert.Equal(t, expected, fingerprint.MTimeNS)
}
func TestZCodeFingerprintTracksDBMtimeForUsageOnlyChanges(t *testing.T) {
fixture := newZCodeTestFixture(t)
fixture.insertSession(
t,
"session-db-mtime",
"/Users/alice/code/acme-app",
"DB mtime",
"2026-07-06T13:00:01Z",
"2026-07-06T13:10:00Z",
"",
"",
)
fixture.insertUsage(
t,
"session-db-mtime",
"turn-alpha",
"builtin:bigmodel-coding-plan",
"claude-sonnet-4-6",
"done",
1000, 200, 40, 50, 25, 1315,
"2026-07-06T13:04:00Z",
"2026-07-06T13:05:00Z",
1000,
2,
)
dbMtime := time.Date(2026, 7, 6, 13, 20, 0, 0, time.UTC)
require.NoError(t, os.Chtimes(fixture.DBPath, dbMtime, dbMtime))
provider, ok := NewProvider(AgentZCode, ProviderConfig{
Roots: []string{fixture.CLIRoot},
Machine: "devbox",
})
require.True(t, ok)
sources, err := provider.Discover(context.Background())
require.NoError(t, err)
require.Len(t, sources, 1)
fingerprint, err := provider.Fingerprint(context.Background(), sources[0])
require.NoError(t, err)
assert.Equal(t, dbMtime.UnixNano(), fingerprint.MTimeNS)
}
func TestZCodeFallsBackToDBMtimeWhenTimestampsAreMissing(t *testing.T) {
fixture := newZCodeTestFixture(t)
fixture.insertSession(
t,
"session-no-timestamps",
"/Users/alice/code/acme-app",
"No timestamps",
nil,
nil,
"",
"",
)
dbMtime := time.Date(2026, 7, 6, 13, 20, 0, 0, time.UTC)
require.NoError(t, os.Chtimes(fixture.DBPath, dbMtime, dbMtime))
provider, ok := NewProvider(AgentZCode, ProviderConfig{
Roots: []string{fixture.CLIRoot},
Machine: "devbox",
})
require.True(t, ok)
sources, err := provider.Discover(context.Background())
require.NoError(t, err)
require.Len(t, sources, 1)
outcome, err := provider.Parse(context.Background(), ParseRequest{
Source: sources[0],
Machine: "devbox",
})
require.NoError(t, err)
require.Len(t, outcome.Results, 1)
assert.Equal(t, dbMtime.UnixNano(), outcome.Results[0].Result.Session.File.Mtime)
}
func TestZCodeParsesSessionWhenUsageTableIsMissing(t *testing.T) {
fixture := newZCodeTestFixture(t)
_, err := fixture.database.Exec(`DROP TABLE model_usage`)
require.NoError(t, err)
fixture.insertSession(
t,
"session-no-usage-table",
"/Users/alice/code/acme-app",
"No usage table",
"2026-07-06T13:00:01Z",
"2026-07-06T13:05:00Z",
"",
"",
)
provider, ok := NewProvider(AgentZCode, ProviderConfig{
Roots: []string{fixture.CLIRoot},
Machine: "devbox",
})
require.True(t, ok)
sources, err := provider.Discover(context.Background())
require.NoError(t, err)
require.Len(t, sources, 1)
outcome, err := provider.Parse(context.Background(), ParseRequest{
Source: sources[0],
Machine: "devbox",
})
require.NoError(t, err)
require.Len(t, outcome.Results, 1)
result := outcome.Results[0].Result
assert.Equal(t, "zcode:session-no-usage-table", result.Session.ID)
assert.Equal(t, 0, result.Session.MessageCount)
assert.Empty(t, result.UsageEvents)
assert.False(t, result.Session.HasTotalOutputTokens)
assert.False(t, result.Session.HasPeakContextTokens)
}
func TestZCodeMissingTranscriptTables(t *testing.T) {
fixture := newZCodeTestFixture(t)
_, err := fixture.database.Exec(`DROP TABLE part`)
require.NoError(t, err)
_, err = fixture.database.Exec(`DROP TABLE message`)
require.NoError(t, err)
fixture.insertSession(
t,
"session-no-transcript",
"/Users/alice/code/acme-app",
"No transcript",
"2026-07-06T13:00:01Z",
"2026-07-06T13:05:00Z",
"",
"",
)
fixture.insertUsage(
t,
"session-no-transcript",
"1",
"builtin:bigmodel-coding-plan",
"claude-sonnet-4-6",
"done",
1000, 200, 40, 50, 25, 1315,
"2026-07-06T13:00:02Z",
"2026-07-06T13:00:03Z",
1000,
2,
)
result, err := parseZCodeSession(fixture.DBPath, "session-no-transcript", "devbox")
require.NoError(t, err)
require.NotNil(t, result)
assert.Equal(t, 0, result.Session.MessageCount)
assert.Equal(t, 0, result.Session.UserMessageCount)
assert.Empty(t, result.Messages)
require.Len(t, result.UsageEvents, 1)
assert.Equal(t, 200, result.Session.TotalOutputTokens)
assert.True(t, result.Session.HasTotalOutputTokens)
}
func TestZCodeProviderRootWithoutDB(t *testing.T) {
root := t.TempDir()
cliRoot := filepath.Join(root, ".zcode", "cli")
require.NoError(t, os.MkdirAll(cliRoot, 0o755))
provider, ok := NewProvider(AgentZCode, ProviderConfig{
Roots: []string{cliRoot},
Machine: "devbox",
})
require.True(t, ok)
sources, err := provider.Discover(context.Background())
require.NoError(t, err)
assert.Empty(t, sources)
}
func nullableZCodeString(v string) any {
if v == "" {
return nil
}
return v
}
func TestZCodeSystemMessagesAreMarkedSystem(t *testing.T) {
fixture := newZCodeTestFixture(t)
fixture.insertSession(
t,
"session-system",
"/Users/alice/code/acme-app",
"System session",
"2026-07-06T13:00:01Z",
"2026-07-06T13:05:00Z",
"",
"",
)
fixture.insertMessage(
t,
"msg-system",
"session-system",
"2026-07-06T13:00:01Z",
`{"role":"system"}`,
)
fixture.insertPart(
t,
"part-system",
"msg-system",
"session-system",
`{"type":"text","text":"You are a code reviewer."}`,
)
result, err := parseZCodeSession(fixture.DBPath, "session-system", "devbox")
require.NoError(t, err)
require.NotNil(t, result)
require.Len(t, result.Messages, 1)
assert.Equal(t, RoleSystem, result.Messages[0].Role)
assert.True(t, result.Messages[0].IsSystem)
}