stdlib/os: improve tests

Signed-off-by: Sebastien Binet <[email protected]>

Author: sbinet

stdlib/os/os.module.go renamed to stdlib/os/os.go

@@ -0,0 +1,115 @@
+# Copyright 2022 The go-python Authors.  All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+import os
+
+print("test os")
+print("os.error: ", os.error)
+print("os.getenv($GPYTHON_TEST_HOME)=", os.getenv("GPYTHON_TEST_HOME"))
+os.putenv("GPYTHON_TEST_HOME", "/home/go")
+print("os.environ($GPYTHON_TEST_HOME)=", os.environ.get("GPYTHON_TEST_HOME"))
+print("os.getenv($GPYTHON_TEST_HOME)=", os.getenv("GPYTHON_TEST_HOME"))
+os.unsetenv("GPYTHON_TEST_HOME")
+print("os.unsetenv($GPYTHON_TEST_HOME)=", os.getenv("GPYTHON_TEST_HOME"))
+
+if not os.error is OSError:
+    print("os.error is not OSError!")
+else:
+    print("os.error is OSError [OK]")
+
+## FIXME(sbinet): check returned value with a known one
+## (ie: when os.mkdir is implemented)
+if os.getcwd() == None:
+    print("os.getcwd() == None !")
+else:
+    print("os.getcwd() != None [OK]")
+
+## FIXME(sbinet): check returned value with a known one
+## (ie: when os.mkdir is implemented)
+if os.getcwdb() == None:
+    print("os.getcwdb() == None !")
+else:
+    print("os.getcwdb() != None [OK]")
+
+print("os.system('echo \"hello\"')...")
+os.system('echo "hello"')
+
+if os.getpid() > 1:
+    print("os.getpid is greater than 1 [OK]")
+else:
+    print("invalid os.getpid: ", os.getpid())
+
+orig = os.getcwd()
+os.chdir(os.getenv("HOME"))
+if os.getcwd() != os.getenv("HOME"):
+    print("invalid getcwd() after os.chdir")
+else:
+    print("os.chdir($HOME) [OK]")
+os.chdir(orig)
+
+try:
+    os.chdir(1)
+    print("expected an error with os.chdir(1)")
+except TypeError:
+    print("os.chdir(1) failed [OK]")
+
+try:
+    os.environ.get(15)
+    print("expected an error with os.environ.get(15)")
+except KeyError:
+    print("os.environ.get(15) failed [OK]")
+
+try:
+    os.putenv()
+    print("expected an error with os.putenv()")
+except TypeError:
+    print("os.putenv() failed [OK]")
+
+try:
+    os.unsetenv()
+    print("expected an error with os.unsetenv()")
+except TypeError:
+    print("os.unsetenv() failed [OK]")
+
+try:
+    os.getenv()
+    print("expected an error with os.getenv()")
+except TypeError:
+    print("os.getenv() failed [OK]")
+
+try:
+    os.unsetenv("FOO", "BAR")
+    print("expected an error with os.unsetenv(\"FOO\", \"BAR\")")
+except TypeError:
+    print("os.unsetenv(\"FOO\", \"BAR\") failed [OK]")
+
+if bytes(os.getcwd(), "utf-8") == os.getcwdb():
+    print('bytes(os.getcwd(), "utf-8") == os.getcwdb() [OK]')
+else:
+    print('expected: bytes(os.getcwd(), "utf-8") == os.getcwdb()')
+
+golden = {
+        "posix": {
+            "sep": "/",
+            "pathsep": ":",
+            "linesep": "\n",
+            "devnull": "/dev/null",
+            "altsep": None
+        },
+        "nt": {
+            "sep": "\\",
+            "pathsep": ";",
+            "linesep": "\r\n",
+            "devnull": "nul",
+            "altsep": "/"
+        },
+}[os.name]
+
+for k in ("sep", "pathsep", "linesep", "devnull", "altsep"):
+    if getattr(os, k) != golden[k]:
+        print("invalid os."+k+": got=",getattr(os,k),", want=", golden[k])
+    else:
+        print("os."+k+": [OK]")
+
+print("OK")

stdlib/os/os.test.py

@@ -0,0 +1,27 @@
+test os
+os.error:  <class 'OSError'>
+os.getenv($GPYTHON_TEST_HOME)= None
+os.environ($GPYTHON_TEST_HOME)= None
+os.getenv($GPYTHON_TEST_HOME)= /home/go
+os.unsetenv($GPYTHON_TEST_HOME)= None
+os.error is OSError [OK]
+os.getcwd() != None [OK]
+os.getcwdb() != None [OK]
+os.system('echo "hello"')...
+hello
+
+os.getpid is greater than 1 [OK]
+os.chdir($HOME) [OK]
+os.chdir(1) failed [OK]
+os.environ.get(15) failed [OK]
+os.putenv() failed [OK]
+os.unsetenv() failed [OK]
+os.getenv() failed [OK]
+os.unsetenv("FOO", "BAR") failed [OK]
+bytes(os.getcwd(), "utf-8") == os.getcwdb() [OK]
+os.sep: [OK]
+os.pathsep: [OK]
+os.linesep: [OK]
+os.devnull: [OK]
+os.altsep: [OK]
+OK