
# Chanora SWE.5 Software Integration and Integration Verification Plan

**Document type:** Software Integration Verification Plan  
**Process alignment:** ASPICE SWE.5 Software Component Verification and Integration Verification  
**Version:** 0.9.2
**Status:** Baseline Candidate  
**Language:** English  
**Product:** Chanora  
**Verification object:** Integrated software elements  
**Direct source layer:** SAD and SDD verification objects  

**Repo path:** `docs/verification/swe5-software-integration-verification-plan.md`  ---

## 1. Purpose

This document defines the software integration and integration verification strategy for Chanora. It verifies that software elements integrate correctly and interact according to the software architecture and detailed design.

```text
SysRS -> SysDes -> SRS -> SAD -> SDD
                         -> SWE.5 Software Integration Verification
```

SWE.5 verifies architecture interfaces, dynamic behavior, component behavior, and selected detailed-design interactions.

## 2. Integration Strategy

| Integration step | Integrated elements | Purpose |
|---|---|---|
| SWE5-INT-001 | Flutter App Shell + Design System | Confirm theme initialization and token availability |
| SWE5-INT-002 | Design System + UI Components | Confirm components consume tokens and expose semantics |
| SWE5-INT-003 | Adaptive Shell + Feature Modules | Confirm compact/medium/expanded layouts integrate with features |
| SWE5-INT-004 | Localization Service + UI Components | Confirm product strings and accessibility labels integrate |
| SWE5-INT-005 | Protocol Adapter + Rust Core | Confirm protocol events and errors integrate with core state |
| SWE5-INT-006 | Rust Core + Bridge Facade | Confirm commands, results, and event streams integrate |
| SWE5-INT-007 | Bridge Facade + Flutter State | Confirm event mapping and view model updates |
| SWE5-INT-008 | Audio Subsystem + Platform Audio | Confirm capture, processing, encode/decode, and playback interface behavior |
| SWE5-INT-009 | Diagnostics + Storage + Localization | Confirm diagnostics event keys, localized descriptions, redaction, and export integration |
| SWE5-INT-010 | Full Flutter UI + Rust Core | Confirm end-to-end software behavior before software qualification testing |

## 3. Integration Verification Measures

**SWE5-IV-001**: Verify Flutter App Shell and Design System integration.

- Source SAD: SAD-001, SAD-002, SAD-007
- Source SDD: SDD-001, SDD-002, SDD-003
- Verification method: Flutter integration test
- Pass criteria: App initializes Material 3 theme and Chanora semantic tokens before rendering feature screens.
- Evidence: Integration test result

**SWE5-IV-002**: Verify Design System and UI Component integration.

- Source SAD: SAD-002, SAD-003, SAD-014
- Source SDD: SDD-004 through SDD-010, SDD-021 through SDD-024
- Verification method: Widget integration test
- Pass criteria: Components consume design tokens and expose required accessibility semantics.
- Evidence: Integration test result

**SWE5-IV-003**: Verify adaptive shell and feature module integration.

- Source SAD: SAD-008 through SAD-011
- Source SDD: SDD-011 through SDD-015
- Verification method: Integration test
- Pass criteria: Compact, medium, and expanded layouts render correct feature regions and preserve critical voice/connection access.
- Evidence: Integration test result

**SWE5-IV-004**: Verify connection status and VoiceBar integration.

- Source SAD: SAD-012, SAD-013, SAD-016
- Source SDD: SDD-016, SDD-017, SDD-018, SDD-026
- Verification method: Integration test
- Pass criteria: Connection status and primary voice controls are visible or directly reachable across layout classes.
- Evidence: Integration test result

**SWE5-IV-005**: Verify localization and accessibility integration.

- Source SAD: SAD-014, SAD-020, SAD-026
- Source SDD: SDD-024, SDD-031, SDD-032, SDD-040
- Verification method: Integration test, accessibility test
- Pass criteria: Localized strings, semantic labels, fallback behavior, and locale-aware formatting work together.
- Evidence: Integration test result

**SWE5-IV-006**: Verify server-content text path integration.

- Source SAD: SAD-021, SAD-022, SAD-023
- Source SDD: SDD-034, SDD-035, SDD-036, SDD-037
- Verification method: Integration test
- Pass criteria: Server names, channel names, nicknames, and messages preserve Unicode and are not translated.
- Evidence: Integration test result

**SWE5-IV-007**: Verify Platform Services and App Shell integration.

- Source SAD: SAD-017, SAD-018, SAD-019
- Source SDD: SDD-027, SDD-028, SDD-029, SDD-030
- Verification method: Platform integration test
- Pass criteria: Insets, back intent, haptics, and keyboard avoidance integrate with shell behavior.
- Evidence: Platform test result

**SWE5-IV-008**: Verify Bridge Facade and Rust Core integration.

- Source SAD: SAD-040, SAD-041
- Source SDD: SDD-046, SDD-047
- Verification method: Integration test
- Pass criteria: Flutter commands and Rust events flow through stable DTOs and deterministic event mapping.
- Evidence: Integration test result

**SWE5-IV-009**: Verify Rust Core and Protocol Adapter integration.

- Source SAD: SAD-032, SAD-033, SAD-041
- Source SDD: SDD-046, SDD-047
- Verification method: Integration test with protocol test server or protocol test double
- Pass criteria: Connection, snapshot, delta events, and protocol errors integrate with core state.
- Evidence: Integration test result

**SWE5-IV-010**: Verify Audio Subsystem and Platform Audio integration.

- Source SAD: SAD-034
- Source SDD: SDD-048
- Verification method: Audio integration test
- Pass criteria: Audio status reaches UI while DSP remains isolated from UI units.
- Evidence: Audio integration test result

**SWE5-IV-011**: Verify Diagnostics integration.

- Source SAD: SAD-036, SAD-050
- Source SDD: SDD-038, SDD-041, SDD-050, SDD-054
- Verification method: Integration test, audit
- Pass criteria: Diagnostic keys, localized descriptions, redaction, Unicode preservation, and export flow operate together.
- Evidence: Integration test result, audit record

**SWE5-IV-012**: Verify storage and secure-storage integration boundaries.

- Source SAD: SAD-035
- Source SDD: SDD-049
- Verification method: Integration test, security review
- Pass criteria: Non-secret data uses storage facade and secrets use secure storage boundaries.
- Evidence: Integration test result, review record

**SWE5-IV-013**: Verify architecture-view and traceability-tooling integration.

- Source SAD: SAD-046 through SAD-060
- Source SDD: SDD-051 through SDD-070
- Verification method: Documentation/tooling integration check
- Pass criteria: Architecture views, ADRs, interface detail catalog, and traceability checker are mutually consistent.
- Evidence: Review record

## 4. Regression Strategy

Regression selection shall consider:

- changed software unit
- changed interface
- changed architecture item
- changed DTO
- changed localization resource
- changed audio pipeline behavior
- changed protocol adapter behavior
- changed diagnostics redaction behavior
- changed platform behavior

## 5. Traceability Matrix

| Architecture / Design Area | SWE.5 Coverage |
|---|---|
| SAD-001 through SAD-016 | SWE5-IV-001 through SWE5-IV-005 |
| SAD-017 through SAD-027 | SWE5-IV-005 through SWE5-IV-007, SWE5-IV-011 |
| SAD-028 through SAD-031 | SWE5-IV-013 |
| SAD-032 through SAD-041 | SWE5-IV-008 through SWE5-IV-012 |
| SAD-042 through SAD-050 | SWE5-IV-001, SWE5-IV-011, SWE5-IV-013 |
| SAD-051 through SAD-060 | SWE5-IV-013 |
| SDD-001 through SDD-030 | SWE5-IV-001 through SWE5-IV-007 |
| SDD-031 through SDD-050 | SWE5-IV-005 through SWE5-IV-012 |
| SDD-051 through SDD-070 | SWE5-IV-013 |

## 6. Result Reporting

Software integration verification results shall be summarized in an integration verification summary report including:

- integrated elements
- selected integration sequence
- selected verification measures
- regression scope
- test environment
- pass/fail result
- nonconformances
- interface issues
- residual risks
- release recommendation

## 7. Change History

| Version | Date | Description |
|---|---|---|
| 0.1.0 | 2026-05-14 | Initial SWE.5 software integration and integration verification plan. |

---

## 8. Platform Decision Integration Verification Addendum

**SWE5-IV-014**: Verify platform baseline, build configuration, single connection, audio defaults, storage, bridge, and diagnostics privacy integration.

- Source SAD: SAD-061 through SAD-070
- Source SDD: SDD-071 through SDD-080
- Verification method: Integration test, release inspection, security review
- Pass criteria: New product decisions integrate across build configuration, runtime behavior, audio, storage, bridge, diagnostics, and release readiness.
- Evidence: Integration verification result

| Architecture / Design Area | SWE.5 Coverage |
|---|---|
| SAD-061 through SAD-070 | SWE5-IV-014 |
| SDD-071 through SDD-080 | SWE5-IV-014 |

**SWE5-IV-015**: Verify integrated desktop PTT subsystem (audio engine, Rust core PTT controller, bridge, Flutter UI, diagnostics).

- Source SAD: SAD-071 through SAD-079
- Source SDD: SDD-081 through SDD-092
- Verification method: Software integration test on every supported desktop reference host (Windows, macOS, GNOME-on-Wayland Linux)
- Pass criteria: For each platform the live measurement of `PttCapabilityLevel` and `backend_id` matches the design expectation; pressing the bound input toggles `transmit_active` end-to-end; the missed-key-up watchdog clears `transmit_active` after the configured timeout; the user-initiated diagnostic export does not contain raw key data; the UI capability badge matches the active capability.
- Evidence: Integration test trace, diagnostic-export inspection, UI screenshot

| Architecture / Design Area | SWE.5 Coverage |
|---|---|
| SAD-061 through SAD-070 | SWE5-IV-014 |
| SDD-071 through SDD-080 | SWE5-IV-014 |
| SAD-071 through SAD-079 | SWE5-IV-015 |
| SDD-081 through SDD-092 | SWE5-IV-015 |


## Baseline Candidate 0.9.1 Update

| Version | Date | Description |
|---|---|---|
| 0.9.1 | 2026-05-14 | Updated baseline after product decision closure: Apple App Store SDK gate uses Xcode 26+ and iOS 26 / iPadOS 26 SDK+ since 2026-04-28, platform baselines and decision traceability propagated across the document set. |


## Baseline Candidate 0.9.2 Update

| Version | Date | Description |
|---|---|---|
| 0.9.2 | 2026-05-14 | Corrected Apple App Store Connect upload gate to 2026-04-28 and checked full-package naming, references, and coverage. |


## Baseline Candidate 0.9.3 Update

| Version | Date | Description |
|---|---|---|
| 0.9.3 | 2026-05-15 | Added desktop PTT software-integration verification item SWE5-IV-015 covering the integrated audio engine + Rust core PTT controller + bridge + Flutter UI + diagnostics path on Windows, macOS, and GNOME-on-Wayland Linux reference hosts. |
