peptide-repo/prautoblogger
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

test(dossier): split DossierMenuRegistrationTest (551→235+198+120 lines, P1 fix) + §22c→§22b (P3 fix)

Browse Source 
P1: DossierMenuRegistrationTest.php was 551 lines (cap 300). Split into:
  - DossierMenuRegistrationTestCase.php (120 lines): shared Brain\Monkey harness,
    add_submenu_page spy stub, $submenu isolation — abstract base class.
  - DossierMenuRegistrationTest.php (235 lines): structural invariants (parent slug,
    $submenu non-mutation, page slug constant, asset enqueue gate prefix), deep-link
    URL shape, and hook priority ordering — 7 test methods.
  - DossierHooknameMechanismTest.php (198 lines): request-time hookname faithfulness
    (simulate_request_time_hookname discriminator) and regression proof — 2 test methods.

Method inventory parity: 9 before = 9 after.
  Before: test_request_time_hookname_matches_registration_hookname,
    test_hide_by_unset_would_fail_request_time_check,
    test_dossier_parent_slug_is_options_php, test_no_submenu_mutation_after_registration,
    test_dossier_uses_correct_slug, test_asset_enqueue_gate_uses_admin_page_prefix,
    test_url_for_post_contains_slug_and_post_id, test_url_for_post_exact_shape,
    test_dossier_hook_registered_at_priority_12.
  After: same 9, split 7/2 across two files. Zero assertions dropped.

P3: class-dossier-page.php docblock §22c → §22b (two occurrences).
  No §22c heading exists in ARCHITECTURE.md; convention content is in §22b.

Agent-Session: dossier-403-hotfix-20260612
This commit is contained in:
peptiderepo
2026-06-12 11:37:05 +00:00
parent ae32876b6b
commit 66891267be
4 changed files with 328 additions and 326 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
includes/admin/class-dossier-page.php
View File

@@ -19,7 +19,7 @@ declare(strict_types=1);
* → at request time get_admin_page_parent() no longer finds the slug in $submenu * → at request time get_admin_page_parent() no longer finds the slug in $submenu
* → WP recomputes hookname in the 'admin_page_*' orphan namespace * → WP recomputes hookname in the 'admin_page_*' orphan namespace
* → no callback registered there → wp_die(403). * → no callback registered there → wp_die(403).
* See ARCHITECTURE.md §22c + CONVENTIONS.md §Hidden Admin Pages for the full incident * See ARCHITECTURE.md §22b + CONVENTIONS.md §Hidden Admin Pages for the full incident
* history (board 404 v0.19.1, dossier 403 v0.19.2). * history (board 404 v0.19.1, dossier 403 v0.19.2).
* *
* Board cards and post-metabox deep-link here via * Board cards and post-metabox deep-link here via
@@ -34,7 +34,7 @@ declare(strict_types=1);
* *
* @see admin/class-dossier-data-assembler.php -- Builds the view model. * @see admin/class-dossier-data-assembler.php -- Builds the view model.
* @see templates/admin/dossier-page.php -- HTML template. * @see templates/admin/dossier-page.php -- HTML template.
* @see ARCHITECTURE.md -- §22c (hidden admin page convention). * @see ARCHITECTURE.md -- §22b (hidden admin page convention).
* @see CONVENTIONS.md -- §Hidden Admin Pages. * @see CONVENTIONS.md -- §Hidden Admin Pages.
*/ */
class PRAutoBlogger_Dossier_Page { class PRAutoBlogger_Dossier_Page {

198
tests/unit/Admin/DossierHooknameMechanismTest.php Normal file
View File

@@ -0,0 +1,198 @@
<?php
/**
* Tests for Dossier admin page hookname faithfulness — request-time mechanism.
*
* ## Why the v0.19.2 hide-by-unset pattern caused a 403
*
* WordPress computes a page's hook suffix at TWO separate moments:
*
* 1. Registration time (inside add_submenu_page):
* WP resolves the parent slug against $admin_page_hooks. If found, the hookname
* becomes "{parent_key}_page_{slug}" (e.g. "prautoblogger_page_prautoblogger-dossier").
*
* 2. Request time (inside wp-admin/admin.php):
* WP calls get_admin_page_parent() which scans $submenu for the slug. If not found
* (because it was unset post-registration), it falls back to "admin_page_{slug}".
*
* When these two hooknames diverge, the render callback lives under name-A but WP
* dispatches to name-B -- no handler found -- wp_die(403).
*
* The fix: options.php-parent guarantees "admin_page_{slug}" at BOTH moments.
* No $submenu mutation is needed or permitted.
*
* ## Discriminator function: simulate_request_time_hookname
*
* Replicates get_admin_page_parent() + hookname derivation in wp-admin/admin.php.
* Returns different hooknames for hide-by-unset vs options.php-parent, making the
* 403 divergence mechanically verifiable in a unit test.
*
* Structural invariant tests (parent slug, URL shape, priority) live in
* DossierMenuRegistrationTest.
*
* @see DossierMenuRegistrationTest -- structural invariants + deep-link URLs + priority.
* @see ARCHITECTURE.md -- §22b (hidden admin page convention).
* @see CONVENTIONS.md -- §Hidden Admin Pages.
*
* @package PRAutoBlogger\Tests\Admin
*/
namespace PRAutoBlogger\Tests\Admin;
class DossierHooknameMechanismTest extends DossierMenuRegistrationTestCase {
// =========================================================================
// § REQUEST-TIME HOOKNAME FAITHFULNESS
// The primary regression guard for the 403 incident class.
// =========================================================================
/**
* Simulate the request-time hookname resolution algorithm.
*
* Replicates get_admin_page_parent() + the hookname derivation in
* wp-admin/admin.php::wp_admin_canonical_url() / do_action("admin_{$page}"):
*
* scan $submenu for the slug
* if found at parent P → return hookname derived from P
* if not found → return "admin_page_{slug}"
*
* This is the discriminator function: it WILL return a different hookname than
* add_submenu_page returned when the slug has been unset from $submenu.
*
* @param array<string, array<int, array<int, string>>> $submenu_state $submenu after all registration + mutations.
* @param string $slug Page slug to resolve.
* @return string Request-time hookname.
*/
private function simulate_request_time_hookname( array $submenu_state, string $slug ): string {
foreach ( $submenu_state as $parent => $items ) {
foreach ( $items as $item ) {
if ( isset( $item[2] ) && $slug === $item[2] ) {
// Found the slug; derive hookname the same way as registration.
if ( 'options.php' === $parent ) {
return 'admin_page_' . $slug;
}
$parent_key = str_replace( '.php', '', $parent );
return $parent_key . '_page_' . $slug;
}
}
}
// Slug absent from $submenu -- WP falls back to the orphan namespace.
return 'admin_page_' . $slug;
}
/**
* REQUEST-TIME FAITHFULNESS: registration hookname must equal request-time hookname.
*
* This test directly discriminates the two patterns:
*
* HIDE-BY-UNSET (v0.19.2, BROKEN):
* - add_submenu_page('prautoblogger-settings', ...) → 'prautoblogger_page_prautoblogger-dossier'
* - unset($submenu['prautoblogger-settings'][$idx])
* - post-registration $submenu does NOT contain the slug
* - simulate_request_time_hookname → 'admin_page_prautoblogger-dossier'
* - 'prautoblogger_page_...' ≠ 'admin_page_...' → FAIL ✓ (test correctly detects broken state)
*
* OPTIONS.PHP-PARENT (v0.19.3, FIXED):
* - add_submenu_page('options.php', ...) → 'admin_page_prautoblogger-dossier'
* - no $submenu mutation
* - simulate_request_time_hookname → 'admin_page_prautoblogger-dossier'
* - MATCH → PASS ✓
*
* This test ALSO fails if any future change reintroduces $submenu mutation,
* or switches back to a plugin-owned parent without preserving the submenu entry.
*/
public function test_request_time_hookname_matches_registration_hookname(): void {
$dossier_page = new \PRAutoBlogger_Dossier_Page();
$dossier_page->on_register_menu();
$this->assertNotNull(
$this->registration_hookname,
'add_submenu_page must be called during on_register_menu()'
);
// Capture $submenu state AFTER all mutations that on_register_menu() performs.
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- test read.
global $submenu;
$submenu_after = $submenu;
$request_time_hookname = $this->simulate_request_time_hookname(
$submenu_after,
\PRAutoBlogger_Dossier_Page::PAGE_SLUG
);
$this->assertSame(
$this->registration_hookname,
$request_time_hookname,
sprintf(
'Hookname mismatch: registration="%s", request-time="%s". '
. 'This is the 403 failure class. '
. 'The hide-by-unset pattern unsets the slug from $submenu after registration, '
. 'so get_admin_page_parent() fails at request time, WP recomputes under '
. 'the orphan "admin_page_*" namespace, finds no registered handler, '
. 'and calls wp_die(403). Fix: use options.php as parent -- hookname is '
. '"admin_page_{slug}" at both registration and request time, no mutation needed.',
$this->registration_hookname,
$request_time_hookname
)
);
}
/**
* REGRESSION PROOF: documents that v0.19.2 hide-by-unset would have failed the
* request-time test above.
*
* Directly simulates the broken implementation, applies simulate_request_time_hookname,
* and asserts the MISMATCH -- proving the discriminator is effective.
*
* This test documents the failure state and serves as evidence that the test methodology
* is correct. It passes by verifying the broken pattern produces the wrong hookname.
*/
public function test_hide_by_unset_would_fail_request_time_check(): void {
// --- SIMULATE V0.19.2 hide-by-unset IMPLEMENTATION ---
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- test simulation.
global $submenu;
// Step 1: Registration (add_submenu_page with plugin parent).
// Real add_submenu_page stub returns 'prautoblogger_page_prautoblogger-dossier'
// when parent is 'prautoblogger-settings'. Populate $submenu as WP does.
$broken_parent_slug = 'prautoblogger-settings';
$slug = 'prautoblogger-dossier';
$submenu[ $broken_parent_slug ] = $submenu[ $broken_parent_slug ] ?? array();
$submenu[ $broken_parent_slug ][] = array( 'Article Dossier', 'manage_options', $slug, 'Dossier' );
// The hookname WP computed at registration time with plugin-owned parent:
$broken_registration_hookname = 'prautoblogger_page_' . $slug;
// Step 2: The unset mutation (the bug).
// This is what v0.19.2's on_register_menu() did after add_submenu_page.
foreach ( $submenu[ $broken_parent_slug ] as $idx => $item ) {
if ( isset( $item[2] ) && $slug === $item[2] ) {
unset( $submenu[ $broken_parent_slug ][ $idx ] );
break;
}
}
// Step 3: Request time -- slug is now ABSENT from $submenu.
$request_time_hookname = $this->simulate_request_time_hookname( $submenu, $slug );
// THE MISMATCH that caused the 403:
$this->assertNotSame(
$broken_registration_hookname,
$request_time_hookname,
'Test methodology error: hide-by-unset must produce a hookname mismatch. '
. 'If this assertion fails the discriminator is broken.'
);
// Specifically: request-time falls back to admin_page_* orphan namespace.
$this->assertSame(
'admin_page_' . $slug,
$request_time_hookname,
'Request-time fallback must be admin_page_{slug} when slug absent from $submenu.'
);
$this->assertSame(
'prautoblogger_page_' . $slug,
$broken_registration_hookname,
'Registration-time hookname with prautoblogger-settings parent must be prautoblogger_page_{slug}.'
);
}
}

332
tests/unit/Admin/DossierMenuRegistrationTest.php
View File

@@ -1,341 +1,25 @@
<?php <?php
/** /**
* Tests for Article Dossier admin page menu registration. * Tests for Dossier admin page menu registration — structural invariants.
* *
* ## Why the v0.19.2 hide-by-unset pattern caused a 403 * Covers: parent slug (options.php), $submenu non-mutation, page slug constant,
* asset enqueue gate prefix, deep-link URL shape, and hook priority ordering.
* *
* WordPress computes a page's hook suffix at TWO separate moments: * Request-time hookname faithfulness tests live in DossierHooknameMechanismTest.
* *
* 1. Registration time (inside add_submenu_page): * @see DossierHooknameMechanismTest -- request-time discriminator + regression proof.
* WP resolves the parent slug against $admin_page_hooks. If found, the hookname * @see ARCHITECTURE.md -- §22b (hidden admin page convention).
* becomes "{parent_key}_page_{slug}" (e.g. "prautoblogger_page_prautoblogger-dossier"). * @see CONVENTIONS.md -- §Hidden Admin Pages.
* WP registers the render callback + $_registered_pages entry under that name.
*
* 2. Request time (inside wp-admin/admin.php):
* WP calls get_admin_page_parent() which scans $submenu for the slug. If it finds
* a match, it derives the hookname the same way as (1). If not found (because it
* was unset post-registration), it falls back to "admin_page_{slug}".
*
* When these two hooknames diverge, the render callback lives under name-A but WP
* dispatches to name-B -- no handler found -- wp_die(403).
*
* The hide-by-unset pattern creates exactly this divergence:
* Registration: parent found in $admin_page_hooks → "prautoblogger_page_prautoblogger-dossier"
* Post-unset: slug absent from $submenu → "admin_page_prautoblogger-dossier" at request time
* Mismatch → 403.
*
* ## The fix: options.php-parent pattern
*
* options.php is a built-in WordPress admin page in $admin_page_hooks. Its key is
* "settings" so a child page resolves to "settings_page_{slug}" at registration time --
* BUT WordPress special-cases options.php children: get_admin_page_parent() returns
* "options.php" directly (the page is always in the admin page hooks map and never
* removed from $submenu by WP itself), so the hookname is "admin_page_{slug}" consistently
* at both registration and request time. No $submenu mutation needed or permitted.
*
* ## Test strategy
*
* Brain\Monkey stubs WordPress functions. We cannot run a real WP request cycle in unit
* tests, but we can replicate the request-time resolution algorithm precisely:
*
* simulate_request_time_hookname($submenu_state, $slug):
* scan $submenu for $slug
* if found: return "{parent_key}_page_{slug}" (same logic as registration-time)
* if not found: return "admin_page_{slug}" (WP orphan fallback)
*
* This function is the discriminator. Against the v0.19.2 hide-by-unset implementation:
* - post-registration $submenu does NOT contain the slug (it was unset)
* - simulate_request_time_hookname returns "admin_page_prautoblogger-dossier"
* - but registration returned "prautoblogger_page_prautoblogger-dossier"
* - MISMATCH → test_request_time_hookname_matches_registration_hookname FAILS ✓
*
* Against the v0.19.3 options.php-parent fix:
* - $submenu is not mutated; the slug appears under options.php
* - simulate_request_time_hookname sees options.php as parent
* - registration also used options.php → both produce "admin_page_prautoblogger-dossier"
* - MATCH → test passes ✓
*
* Additional tests:
* - Parent slug must be PARENT_SLUG constant ('options.php')
* - No $submenu mutation after registration
* - Deep-link URLs are parent-agnostic (admin.php?page=...&post_id=N unchanged)
* - Asset enqueue gate uses 'admin_page_' prefix (not 'prautoblogger_page_')
* *
* @package PRAutoBlogger\Tests\Admin * @package PRAutoBlogger\Tests\Admin
*/ */
namespace PRAutoBlogger\Tests\Admin; namespace PRAutoBlogger\Tests\Admin;
use PRAutoBlogger\Tests\BaseTestCase;
use Brain\Monkey; use Brain\Monkey;
use Brain\Monkey\Functions; use Brain\Monkey\Functions;
class DossierMenuRegistrationTest extends BaseTestCase { class DossierMenuRegistrationTest extends DossierMenuRegistrationTestCase {
/** @var array<int, string> Call sequence spy. */
private array $call_sequence = [];
/**
* Captured parent slug from the most recent add_submenu_page call.
*
* @var string|null
*/
private ?string $captured_parent_slug = null;
/**
* Captured menu slug from the most recent add_submenu_page call.
*
* @var string|null
*/
private ?string $captured_menu_slug = null;
/**
* Hookname returned by the most recent add_submenu_page call.
*
* In real WordPress this is `{parent_key}_page_{slug}` when parent is known,
* or `admin_page_{slug}` when parent is not in $admin_page_hooks. For options.php
* children WordPress always emits `admin_page_{slug}`.
*
* @var string|null
*/
private ?string $registration_hookname = null;
protected function setUp(): void {
parent::setUp();
$this->call_sequence = [];
$this->captured_parent_slug = null;
$this->captured_menu_slug = null;
$this->registration_hookname = null;
// Spy stub: tracks call order, captures slugs, returns a hookname that
// reflects how WordPress actually resolves it for known parents.
Functions\when( 'add_menu_page' )->alias(
function () {
$this->call_sequence[] = 'add_menu_page';
return 'prautoblogger-settings';
}
);
// Simulate WordPress hookname computation:
// - options.php parent → 'admin_page_{slug}' (WP built-in; options.php children always resolve here)
// - known plugin parent → '{parent_key}_page_{slug}'
// - unknown parent → 'admin_page_{slug}' (orphan fallback)
Functions\when( 'add_submenu_page' )->alias(
function (
string $parent_slug,
string $page_title,
string $menu_title,
string $capability,
string $menu_slug,
$callback = ''
) {
$this->call_sequence[] = 'add_submenu_page:' . $parent_slug . ':' . $menu_slug;
$this->captured_parent_slug = $parent_slug;
$this->captured_menu_slug = $menu_slug;
// Replicate WordPress hookname logic:
// options.php-parent pages always resolve to admin_page_{slug}.
// Plugin-parent pages (like prautoblogger-settings) resolve to
// {parent_key}_page_{slug} at registration time.
if ( 'options.php' === $parent_slug ) {
$hookname = 'admin_page_' . $menu_slug;
} else {
// Derive parent key: strip .php extension if present, then
// replace - with _ for the namespace prefix.
$parent_key = str_replace( '.php', '', $parent_slug );
$hookname = $parent_key . '_page_' . $menu_slug;
}
$this->registration_hookname = $hookname;
// Populate $submenu to simulate what WordPress does at registration time.
// This is the state that get_admin_page_parent() scans at request time.
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- test simulation.
global $submenu;
$submenu[ $parent_slug ] = $submenu[ $parent_slug ] ?? array();
$submenu[ $parent_slug ][] = array( $page_title, $capability, $menu_slug, $menu_title );
return $hookname;
}
);
Functions\when( 'current_user_can' )->justReturn( true );
Functions\when( 'get_option' )->justReturn( false );
Functions\when( 'admin_url' )->alias(
function ( string $path = '' ) {
return 'https://example.com/wp-admin/' . ltrim( $path, '/' );
}
);
Functions\when( '__' )->returnArg( 1 );
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- test isolation.
$GLOBALS['submenu'] = array();
}
protected function tearDown(): void {
$this->call_sequence = [];
$this->captured_parent_slug = null;
$this->captured_menu_slug = null;
$this->registration_hookname = null;
unset( $GLOBALS['submenu'] );
parent::tearDown();
}
// =========================================================================
// § REQUEST-TIME HOOKNAME FAITHFULNESS
// The primary regression guard for the 403 incident class.
// =========================================================================
/**
* Simulate the request-time hookname resolution algorithm.
*
* Replicates get_admin_page_parent() + the hookname derivation in
* wp-admin/admin.php::wp_admin_canonical_url() / do_action("admin_{$page}"):
*
* scan $submenu for the slug
* if found at parent P → return hookname derived from P
* if not found → return "admin_page_{slug}"
*
* This is the discriminator function: it WILL return a different hookname than
* add_submenu_page returned when the slug has been unset from $submenu.
*
* @param array<string, array<int, array<int, string>>> $submenu_state $submenu after all registration + mutations.
* @param string $slug Page slug to resolve.
* @return string Request-time hookname.
*/
private function simulate_request_time_hookname( array $submenu_state, string $slug ): string {
foreach ( $submenu_state as $parent => $items ) {
foreach ( $items as $item ) {
if ( isset( $item[2] ) && $slug === $item[2] ) {
// Found the slug; derive hookname the same way as registration.
if ( 'options.php' === $parent ) {
return 'admin_page_' . $slug;
}
$parent_key = str_replace( '.php', '', $parent );
return $parent_key . '_page_' . $slug;
}
}
}
// Slug absent from $submenu -- WP falls back to the orphan namespace.
return 'admin_page_' . $slug;
}
/**
* REQUEST-TIME FAITHFULNESS: registration hookname must equal request-time hookname.
*
* This test directly discriminates the two patterns:
*
* HIDE-BY-UNSET (v0.19.2, BROKEN):
* - add_submenu_page('prautoblogger-settings', ...) → 'prautoblogger_page_prautoblogger-dossier'
* - unset($submenu['prautoblogger-settings'][$idx])
* - post-registration $submenu does NOT contain the slug
* - simulate_request_time_hookname → 'admin_page_prautoblogger-dossier'
* - 'prautoblogger_page_...' ≠ 'admin_page_...' → FAIL ✓ (test correctly detects broken state)
*
* OPTIONS.PHP-PARENT (v0.19.3, FIXED):
* - add_submenu_page('options.php', ...) → 'admin_page_prautoblogger-dossier'
* - no $submenu mutation
* - simulate_request_time_hookname → 'admin_page_prautoblogger-dossier'
* - MATCH → PASS ✓
*
* This test ALSO fails if any future change reintroduces $submenu mutation,
* or switches back to a plugin-owned parent without preserving the submenu entry.
*/
public function test_request_time_hookname_matches_registration_hookname(): void {
$dossier_page = new \PRAutoBlogger_Dossier_Page();
$dossier_page->on_register_menu();
$this->assertNotNull(
$this->registration_hookname,
'add_submenu_page must be called during on_register_menu()'
);
// Capture $submenu state AFTER all mutations that on_register_menu() performs.
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- test read.
global $submenu;
$submenu_after = $submenu;
$request_time_hookname = $this->simulate_request_time_hookname(
$submenu_after,
\PRAutoBlogger_Dossier_Page::PAGE_SLUG
);
$this->assertSame(
$this->registration_hookname,
$request_time_hookname,
sprintf(
'Hookname mismatch: registration="%s", request-time="%s". '
. 'This is the 403 failure class. '
. 'The hide-by-unset pattern unsets the slug from $submenu after registration, '
. 'so get_admin_page_parent() fails at request time, WP recomputes under '
. 'the orphan "admin_page_*" namespace, finds no registered handler, '
. 'and calls wp_die(403). Fix: use options.php as parent -- hookname is '
. '"admin_page_{slug}" at both registration and request time, no mutation needed.',
$this->registration_hookname,
$request_time_hookname
)
);
}
/**
* REGRESSION PROOF: documents that v0.19.2 hide-by-unset would have failed the
* request-time test above.
*
* Directly simulates the broken implementation, applies simulate_request_time_hookname,
* and asserts the MISMATCH -- proving the discriminator is effective.
*
* This test documents the failure state and serves as evidence that the test methodology
* is correct. It passes by verifying the broken pattern produces the wrong hookname.
*/
public function test_hide_by_unset_would_fail_request_time_check(): void {
// --- SIMULATE V0.19.2 hide-by-unset IMPLEMENTATION ---
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- test simulation.
global $submenu;
// Step 1: Registration (add_submenu_page with plugin parent).
// Real add_submenu_page stub returns 'prautoblogger_page_prautoblogger-dossier'
// when parent is 'prautoblogger-settings'. Populate $submenu as WP does.
$broken_parent_slug = 'prautoblogger-settings';
$slug = 'prautoblogger-dossier';
$submenu[ $broken_parent_slug ] = $submenu[ $broken_parent_slug ] ?? array();
$submenu[ $broken_parent_slug ][] = array( 'Article Dossier', 'manage_options', $slug, 'Dossier' );
// The hookname WP computed at registration time with plugin-owned parent:
$broken_registration_hookname = 'prautoblogger_page_' . $slug;
// Step 2: The unset mutation (the bug).
// This is what v0.19.2's on_register_menu() did after add_submenu_page.
foreach ( $submenu[ $broken_parent_slug ] as $idx => $item ) {
if ( isset( $item[2] ) && $slug === $item[2] ) {
unset( $submenu[ $broken_parent_slug ][ $idx ] );
break;
}
}
// Step 3: Request time -- slug is now ABSENT from $submenu.
$request_time_hookname = $this->simulate_request_time_hookname( $submenu, $slug );
// THE MISMATCH that caused the 403:
$this->assertNotSame(
$broken_registration_hookname,
$request_time_hookname,
'Test methodology error: hide-by-unset must produce a hookname mismatch. '
. 'If this assertion fails the discriminator is broken.'
);
// Specifically: request-time falls back to admin_page_* orphan namespace.
$this->assertSame(
'admin_page_' . $slug,
$request_time_hookname,
'Request-time fallback must be admin_page_{slug} when slug absent from $submenu.'
);
$this->assertSame(
'prautoblogger_page_' . $slug,
$broken_registration_hookname,
'Registration-time hookname with prautoblogger-settings parent must be prautoblogger_page_{slug}.'
);
}
// ========================================================================= // =========================================================================
// § STRUCTURAL INVARIANTS // § STRUCTURAL INVARIANTS

120
tests/unit/Admin/DossierMenuRegistrationTestCase.php Normal file
View File

@@ -0,0 +1,120 @@
<?php
/**
* Shared test harness for Dossier menu registration test suites.
*
* Provides the Brain\Monkey spy stubs (add_menu_page, add_submenu_page) and the
* $submenu isolation that both DossierMenuRegistrationTest and
* DossierHooknameMechanismTest depend on.
*
* @package PRAutoBlogger\Tests\Admin
*/
namespace PRAutoBlogger\Tests\Admin;
use PRAutoBlogger\Tests\BaseTestCase;
use Brain\Monkey\Functions;
abstract class DossierMenuRegistrationTestCase extends BaseTestCase {
/** @var array<int, string> Call sequence spy. */
protected array $call_sequence = [];
/**
* Captured parent slug from the most recent add_submenu_page call.
*
* @var string|null
*/
protected ?string $captured_parent_slug = null;
/**
* Captured menu slug from the most recent add_submenu_page call.
*
* @var string|null
*/
protected ?string $captured_menu_slug = null;
/**
* Hookname returned by the most recent add_submenu_page call.
*
* In real WordPress this is `{parent_key}_page_{slug}` when parent is known,
* or `admin_page_{slug}` when parent is not in $admin_page_hooks. For options.php
* children WordPress always emits `admin_page_{slug}`.
*
* @var string|null
*/
protected ?string $registration_hookname = null;
protected function setUp(): void {
parent::setUp();
$this->call_sequence = [];
$this->captured_parent_slug = null;
$this->captured_menu_slug = null;
$this->registration_hookname = null;
// Spy stub: tracks call order, captures slugs, returns a hookname that
// reflects how WordPress actually resolves it for known parents.
Functions\when( 'add_menu_page' )->alias(
function () {
$this->call_sequence[] = 'add_menu_page';
return 'prautoblogger-settings';
}
);
// Simulate WordPress hookname computation:
// - options.php parent → 'admin_page_{slug}'
// - known plugin parent → '{parent_key}_page_{slug}'
// - unknown parent → 'admin_page_{slug}' (orphan fallback)
Functions\when( 'add_submenu_page' )->alias(
function (
string $parent_slug,
string $page_title,
string $menu_title,
string $capability,
string $menu_slug,
$callback = ''
) {
$this->call_sequence[] = 'add_submenu_page:' . $parent_slug . ':' . $menu_slug;
$this->captured_parent_slug = $parent_slug;
$this->captured_menu_slug = $menu_slug;
if ( 'options.php' === $parent_slug ) {
$hookname = 'admin_page_' . $menu_slug;
} else {
$parent_key = str_replace( '.php', '', $parent_slug );
$hookname = $parent_key . '_page_' . $menu_slug;
}
$this->registration_hookname = $hookname;
// Populate $submenu as WordPress does at registration time.
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- test simulation.
global $submenu;
$submenu[ $parent_slug ] = $submenu[ $parent_slug ] ?? array();
$submenu[ $parent_slug ][] = array( $page_title, $capability, $menu_slug, $menu_title );
return $hookname;
}
);
Functions\when( 'current_user_can' )->justReturn( true );
Functions\when( 'get_option' )->justReturn( false );
Functions\when( 'admin_url' )->alias(
function ( string $path = '' ) {
return 'https://example.com/wp-admin/' . ltrim( $path, '/' );
}
);
Functions\when( '__' )->returnArg( 1 );
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- test isolation.
$GLOBALS['submenu'] = array();
}
protected function tearDown(): void {
$this->call_sequence = [];
$this->captured_parent_slug = null;
$this->captured_menu_slug = null;
$this->registration_hookname = null;
unset( $GLOBALS['submenu'] );
parent::tearDown();
}
}