Complete demo_frontend.py

Author: SonicStark

docs/assets/demo_frontend.py

@@ -0,0 +1,80 @@
+################################################
+import os, signal
+if ("nt" == os.name):
+    raise RuntimeError("CANNOT RUN ON WINDOWS "
+    "https://pexpect.readthedocs.io/en/stable/"
+             "overview.html#pexpect-on-windows")
+_S_ = 300
+__GOTOWORKDIR = os.path.dirname(os.path.dirname(
+    os.path.dirname(os.path.abspath(__file__))))
+__OPENTHISLOG = os.path.join(__GOTOWORKDIR,
+            "docs/assets/demo_frontend.logger")
+__OPENTHISOUT = os.path.join(__GOTOWORKDIR,
+            "docs/assets/demo_frontend.stdout")
+__LOADTHISENV = dict(os.environ, **{
+  "PYTHONBUGZILLA_LOG_FILE" : __OPENTHISLOG,
+  "PYTHONBUGZILLA_REQUESTS_TIMEOUT" : str(_S_)})
+try:
+    import pexpect
+except ImportError as e:
+    raise RuntimeError("missing pexpect "
+    "https://github.com/pexpect/pexpect") from e
+################################################
+FHEAD = lambda E,W : E.expect_exact("\n|v>{}<v|".format(W))
+FTAIL = lambda E,W : E.expect_exact("\n|^>{}<^|".format(W))
+FDATA = lambda E,W : [FHEAD(E,W), FTAIL(E,W), bytes.decode(E.before, encoding="utf-8").strip()][2]
+MIPET = pexpect.spawn("/usr/bin/env python3 ./bugzilla-mi", cwd=__GOTOWORKDIR, env=__LOADTHISENV, maxread=1, timeout=_S_)
+MIOUT = open(__OPENTHISOUT, mode="w", encoding="utf-8")
+################################################
+
+''' bugzilla.mozilla.org '''
+D = "Catch being wait mozilla ----->{}<-----".format(
+    FDATA(MIPET, "ARGINF"))
+print(D); MIOUT.write(D)
+
+MIPET.sendline("very wrong arguments")
+D = "Catch argparse error ----->{}<-----".format(
+    FDATA(MIPET, "ARGINF"))
+print(D); MIOUT.write(D)
+
+MIPET.sendline("--bugzilla https://bugzilla.mozilla.org/rest --verbose info --products")
+D = "Catch output products ----->{}<-----".format(
+    FDATA(MIPET, "STRING"))
+print(D); MIOUT.write(D)
+
+D = "Catch being wait again ----->{}<-----".format(
+    FDATA(MIPET, "ARGINF"))
+print(D); MIOUT.write(D)
+
+MIPET.sendline("--bugzilla https://bugzilla.mozilla.org/rest --debug query --json --bug_id 255606")
+D = "Catch json output query 255606 ----->{}<-----".format(
+    FDATA(MIPET, "STRING"))
+print(D); MIOUT.write(D)
+
+''' bugs.documentfoundation.org '''
+D = "Catch being wait libreoffce ----->{}<-----".format(
+    FDATA(MIPET, "ARGINF"))
+print(D); MIOUT.write(D)
+
+MIPET.sendline("--bugzilla https://bugs.documentfoundation.org/rest --debug info --products")
+D = "Catch output bugzilla with `--products` ----->{}<-----".format(
+    FDATA(MIPET, "STRING"))
+print(D); MIOUT.write(D)
+
+D = "Catch being wait again ----->{}<-----".format(
+    FDATA(MIPET, "ARGINF"))
+print(D); MIOUT.write(D)
+
+MIPET.sendline("--bugzilla https://bugs.documentfoundation.org/rest --debug query --json --from-url "
+"'buglist.cgi?chfield=rep_platform&chfieldto=Now&component=LibreOffice&product=LibreOffice"
+"&query_format=advanced&resolution=---&short_desc=overflow&short_desc_type=allwordssubstr'")
+D = "Catch json output with `--from-url` ----->{}<-----".format(
+    FDATA(MIPET, "STRING"))
+print(D); MIOUT.write(D)
+
+################################################
+print("WILL SEND SIGKILL")
+MIPET.kill(signal.SIGKILL)
+MIOUT.close()
+print("END")
+################################################