mirror of
https://github.com/MobileGL-Dev/MobileGL
synced 2026-11-07 01:53:24 +09:00
130 lines
7.7 KiB
Java
130 lines
7.7 KiB
Java
// MobileGL - tools/trace_replay/ServerEnvironmentTest.java
|
|
// Copyright (c) 2025-2026 MobileGL-Dev
|
|
// Licensed under the GNU Lesser General Public License v3.0:
|
|
// https://www.gnu.org/licenses/gpl-3.0.txt
|
|
// https://www.gnu.org/licenses/lgpl-3.0.txt
|
|
// SPDX-License-Identifier: LGPL-3.0-only
|
|
// End of Source File Header
|
|
|
|
package top.mobilegl.plugin;
|
|
|
|
import java.util.HashMap;
|
|
import java.util.LinkedHashMap;
|
|
import java.util.Map;
|
|
|
|
/**
|
|
* Host-side checks for ServerEnvironment: the server role's environment and the display's
|
|
* aspect-fit, shared by MobileGLServerService (the offscreen supervisor's exec environment) and
|
|
* MobileGLDisplayActivity (the on-screen display server's own process, P12 D7).
|
|
*
|
|
* <p>On a device a defect here reads as "the knob had no effect" or "the server refused to start"
|
|
* (a scrubbed key left in: exit 65), so it is exercised here, by tools/trace_replay/
|
|
* test_android_lifecycle.py with plain javac. Assert-free for the same reason as
|
|
* SpawnServerPathTest: -ea is off by default, and a check compiled away checks nothing.
|
|
*/
|
|
public final class ServerEnvironmentTest {
|
|
private static int failures = 0;
|
|
|
|
private static void expect(String what, Object actual, Object expected) {
|
|
if (expected == null ? actual == null : expected.equals(actual)) return;
|
|
++failures;
|
|
System.err.println(what + "\n got: [" + actual + "]\n expected: [" + expected + "]");
|
|
}
|
|
|
|
private static Map<String, String> map(String... keyValues) {
|
|
Map<String, String> result = new LinkedHashMap<>();
|
|
for (int i = 0; i < keyValues.length; i += 2) result.put(keyValues[i], keyValues[i + 1]);
|
|
return result;
|
|
}
|
|
|
|
public static void main(String[] args) {
|
|
// ---- the K=V;K grammar (the service's, unchanged) -------------------------------------------
|
|
Map<String, String> env = new HashMap<>(map("B", "old", "E", "keep"));
|
|
ServerEnvironment.apply(env, "A=1;B;C=;=x;;D=4;A=2");
|
|
expect("K=V sets, a bare K unsets, K= sets empty, =x and empty entries are skipped, the last wins",
|
|
env, new HashMap<>(map("A", "2", "C", "", "D", "4", "E", "keep")));
|
|
Map<String, String> untouched = new HashMap<>(map("A", "1"));
|
|
ServerEnvironment.apply(untouched, null);
|
|
expect("no env extra changes nothing", untouched, new HashMap<>(map("A", "1")));
|
|
|
|
// ---- the server role ----------------------------------------------------------------------
|
|
Map<String, String> launcher = new HashMap<>(map(
|
|
"MOBILEGL_TRANSPORT", "spawn",
|
|
"MOBILEGL_IPC_CONTROL", "tcp://10.0.0.2:40613",
|
|
"MOBILEGL_IPC_ENDPOINT", "tcp://x",
|
|
"MOBILEGL_IPC_DIAL", "yes",
|
|
"PATH", "/system/bin"));
|
|
ServerEnvironment.applyServerRole(launcher,
|
|
"MOBILEGL_IPC_ROLE=client;MOBILEGL_BACKEND_TYPE=DirectGLES;MOBILEGL_IPC_RING_MB=8;"
|
|
+ "MOBILEGL_IPC_SERVER_PATH=/x;MOBILEGL_IPC_STAGE_MB=4;FOO=bar",
|
|
"a-token-of-sixteen-bytes", "DirectVulkan", "/data/files/mglwin.log");
|
|
expect("the server role: forced keys win over the env extra, the scrub list is gone, the backend "
|
|
+ "extra pins over the env's, the token and the default log path are set",
|
|
launcher, new HashMap<>(map(
|
|
"PATH", "/system/bin",
|
|
"FOO", "bar",
|
|
"MOBILEGL_BACKEND_TYPE", "DirectVulkan",
|
|
"MOBILEGL_IPC_ROLE", "server",
|
|
"MOBILEGL_IPC_DIAL", "no",
|
|
"MOBILEGL_IPC_LOG_FORWARD", "1",
|
|
"MOBILEGL_IPC_TOKEN", "a-token-of-sixteen-bytes",
|
|
"MOBILEGL_LOG_FILE_PATH", "/data/files/mglwin.log")));
|
|
Map<String, String> service = new HashMap<>();
|
|
ServerEnvironment.applyServerRole(service, "MOBILEGL_BACKEND_TYPE=DirectGLES;MOBILEGL_LOG_FILE_PATH=/sdcard/x.log",
|
|
null, null, "/data/files/mgl.log");
|
|
expect("the service's shape: no token is an empty token, no backend extra keeps the env's, an env "
|
|
+ "log path is kept",
|
|
service, new HashMap<>(map(
|
|
"MOBILEGL_BACKEND_TYPE", "DirectGLES",
|
|
"MOBILEGL_IPC_ROLE", "server",
|
|
"MOBILEGL_IPC_DIAL", "no",
|
|
"MOBILEGL_IPC_LOG_FORWARD", "1",
|
|
"MOBILEGL_IPC_TOKEN", "",
|
|
"MOBILEGL_LOG_FILE_PATH", "/sdcard/x.log")));
|
|
|
|
// ---- the Os.setenv / Os.unsetenv edits the display Activity applies ---------------------------
|
|
Map<String, String> edits = ServerEnvironment.changes(
|
|
map("A", "1", "B", "2", "C", "3", "MOBILEGL_TRANSPORT", "spawn"),
|
|
map("A", "1", "B", "5", "D", "4", "E", ""));
|
|
expect("changed and new keys are set (sorted), dropped keys are unset (null), equal keys are left",
|
|
new java.util.ArrayList<>(edits.entrySet()).toString(),
|
|
"[B=5, D=4, E=, C=null, MOBILEGL_TRANSPORT=null]");
|
|
|
|
// ---- aspect-fit ----------------------------------------------------------------------------------
|
|
expect("a portrait screen letterboxes a 640x480 buffer: full width",
|
|
java.util.Arrays.toString(ServerEnvironment.aspectFit(1080, 2400, 640, 480)), "[1080, 810]");
|
|
expect("a landscape screen pillarboxes it: full height",
|
|
java.util.Arrays.toString(ServerEnvironment.aspectFit(2400, 1080, 640, 480)), "[1440, 1080]");
|
|
expect("the same aspect fills the view",
|
|
java.util.Arrays.toString(ServerEnvironment.aspectFit(1280, 960, 640, 480)), "[1280, 960]");
|
|
expect("no fixed size (0/0: the layout's own) fills the view",
|
|
java.util.Arrays.toString(ServerEnvironment.aspectFit(1080, 2400, 0, 0)), "[-1, -1]");
|
|
expect("an unmeasured view fills the view",
|
|
java.util.Arrays.toString(ServerEnvironment.aspectFit(0, 0, 640, 480)), "[-1, -1]");
|
|
|
|
// ---- P11 B1: the apply core the supervisor announces and the broker relays ---------------------
|
|
// The native policy is the one source; the service only reads the supervisor's start-up line.
|
|
expect("the announcement as the supervisor prints it",
|
|
ServerEnvironment.parseReservedApplyCore("MG_Remote server: apply core reserved for dialed-in "
|
|
+ "shared-segment clients: 0x40 (auto: the lowest of the prime cores, the rest left to the "
|
|
+ "dialed-in shared-segment client)"), 0x40L);
|
|
expect("none reserved is 0, not absent",
|
|
ServerEnvironment.parseReservedApplyCore("MG_Remote server: apply core reserved for dialed-in "
|
|
+ "shared-segment clients: 0x0 (auto: unpinned - no asymmetric big/prime topology to split)"), 0L);
|
|
expect("a 64-bit mask", ServerEnvironment.parseReservedApplyCore(
|
|
"MG_Remote server: apply core reserved for dialed-in shared-segment clients: 0x8000000000000000 (x)"),
|
|
Long.MIN_VALUE);
|
|
expect("any other supervisor line is not the announcement",
|
|
ServerEnvironment.parseReservedApplyCore("MG_Remote server: pid=12 listening on @x"), -1L);
|
|
expect("a truncated announcement is not one",
|
|
ServerEnvironment.parseReservedApplyCore("MG_Remote server: apply core reserved for dialed-in "
|
|
+ "shared-segment clients: 0x"), -1L);
|
|
|
|
if (failures != 0) {
|
|
System.err.println("ServerEnvironmentTest: " + failures + " failure(s)");
|
|
System.exit(1);
|
|
}
|
|
System.out.println("ServerEnvironmentTest: all checks passed");
|
|
}
|
|
}
|