From b61452e9e1547ce4f945b40f1d1fa3f50b114c85 Mon Sep 17 00:00:00 2001
From: "Magomed Kostoev (mkostoevr)" <mkostoevr@yandex.ru>
Date: Sat, 27 Nov 2021 09:46:44 +0000
Subject: [PATCH] [KERNEL][TEST] Make qemu tests position-independent

git-svn-id: svn://kolibrios.org@9331 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 kernel/trunk/runtests.py                  |  4 +---
 kernel/trunk/test/common/__init__.py      | 27 ++++++++++++-----------
 kernel/trunk/test/kernel_revision/test.py |  4 ++--
 3 files changed, 17 insertions(+), 18 deletions(-)

diff --git a/kernel/trunk/runtests.py b/kernel/trunk/runtests.py
index a1f1012cc2..4fef44110e 100755
--- a/kernel/trunk/runtests.py
+++ b/kernel/trunk/runtests.py
@@ -150,11 +150,10 @@ def run_tests_serially_thread(test, root_dir):
     for test in tests:
         test_dir = f"{root_dir}/{test}"
     
-        os.chdir(test_dir)
         print(f"[{test_number}/{len(tests)}] {test}... ", end = "", flush=True)
         start = timeit.default_timer()
         try:
-            SourceFileLoader("test", "test.py").load_module().run()
+            SourceFileLoader("test", f"{test_dir}/test.py").load_module().run(root_dir, test_dir)
         except common.TestTimeoutException:
             result = "TIMEOUT"
         except common.TestFailureException:
@@ -163,7 +162,6 @@ def run_tests_serially_thread(test, root_dir):
             result = "SUCCESS"
         finish = timeit.default_timer()
         print(f"{result} ({finish - start:.2f} seconds)")
-        os.chdir(root_dir)
     
         test_number += 1
 
diff --git a/kernel/trunk/test/common/__init__.py b/kernel/trunk/test/common/__init__.py
index 2bd1b388f5..13433f1139 100644
--- a/kernel/trunk/test/common/__init__.py
+++ b/kernel/trunk/test/common/__init__.py
@@ -28,12 +28,12 @@ class TestFailureException(Exception):
     pass
 
 class Qemu:
-    def __init__(self, popen):
+    def __init__(self, popen, debug_log):
         self.popen = popen
         # Qemu needs time to create debug.log file
-        while not os.path.exists("debug.log"):
+        while not os.path.exists(debug_log):
             self.wait()
-        self.debug = open("debug.log", "rb")
+        self.debug = open(debug_log, "rb")
 
     def wait_for_debug_log(self, needle, timeout = 1):
         needle = bytes(needle, "utf-8")
@@ -87,14 +87,14 @@ def get_file_directory(path):
     else:
         return "." # Just a filename, let's return current folder
 
-def run_qemu():
+def run_qemu(root_dir, test_dir, debug_log):
     qemu_command = f"qemu-system-i386"
     flags = ""
     flags += "-nographic " # Makes it faster
-    flags += "-debugcon file:debug.log " # 0xe9 port output
+    flags += f"-debugcon file:{debug_log} " # 0xe9 port output
     flags += "-L . " # IDK why it does not work without this
     flags += "-m 128 "
-    flags += "-drive format=raw,file=../../kolibri_test.img,index=0,if=floppy -boot a "
+    flags += f"-drive format=raw,file={root_dir}/kolibri_test.img,index=0,if=floppy -boot a "
     flags += "-vga vmware "
     flags += "-net nic,model=rtl8139 -net user "
     flags += "-soundhw ac97 "
@@ -103,17 +103,18 @@ def run_qemu():
         qemu_directory = get_file_directory(qemu_full_path)
         flags += f"-L {qemu_directory} "
     s = f"{qemu_command} {flags}"
-    qemu_stdout = open("qemu_stdout.log", "w")
-    qemu_stderr = open("qemu_stderr.log", "w")
+    qemu_stdout = open(f"{test_dir}/qemu_stdout.log", "w")
+    qemu_stderr = open(f"{test_dir}/qemu_stderr.log", "w")
     if is_win32():
         return subprocess.Popen(s, bufsize = 0, stdout = qemu_stdout, stderr = qemu_stderr, stdin = subprocess.DEVNULL, shell = True, start_new_session = True)
     else:
         a = shlex.split(s)
         return subprocess.Popen(a, bufsize = 0, stdout = qemu_stdout, stderr = qemu_stderr, stdin = subprocess.DEVNULL, start_new_session = True)
 
-def run():
-    if os.path.exists("debug.log"):
-        os.remove("debug.log")
-    popen = run_qemu()
-    return Qemu(popen)
+def run(root_dir, test_dir):
+    debug_log = f"{test_dir}/debug.log"
+    if os.path.exists(debug_log):
+        os.remove(debug_log)
+    popen = run_qemu(root_dir, test_dir, debug_log)
+    return Qemu(popen, debug_log)
 
diff --git a/kernel/trunk/test/kernel_revision/test.py b/kernel/trunk/test/kernel_revision/test.py
index a4f6a1609a..9e49dfdfa8 100644
--- a/kernel/trunk/test/kernel_revision/test.py
+++ b/kernel/trunk/test/kernel_revision/test.py
@@ -4,8 +4,8 @@ import sys
 sys.path.append('../')
 import common
 
-def run():
-    os = common.run()
+def run(root_dir, test_dir):
+    os = common.run(root_dir, test_dir)
     os.wait_for_debug_log("K : kernel SVN", timeout = 10)
     os.kill()