312 lines
9.8 KiB
Python
312 lines
9.8 KiB
Python
#!/usr/bin/python
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# BSD LICENSE
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#
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# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# collection of static data
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import sys
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# keycode constants
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CTRL_A = chr(1)
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CTRL_B = chr(2)
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CTRL_C = chr(3)
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CTRL_D = chr(4)
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CTRL_E = chr(5)
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CTRL_F = chr(6)
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CTRL_K = chr(11)
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CTRL_L = chr(12)
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CTRL_N = chr(14)
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CTRL_P = chr(16)
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CTRL_W = chr(23)
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CTRL_Y = chr(25)
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ALT_B = chr(27) + chr(98)
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ALT_D = chr(27) + chr(100)
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ALT_F = chr(27) + chr(102)
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ALT_BKSPACE = chr(27) + chr(127)
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DEL = chr(27) + chr(91) + chr(51) + chr(126)
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TAB = chr(9)
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HELP = chr(63)
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BKSPACE = chr(127)
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RIGHT = chr(27) + chr(91) + chr(67)
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DOWN = chr(27) + chr(91) + chr(66)
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LEFT = chr(27) + chr(91) + chr(68)
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UP = chr(27) + chr(91) + chr(65)
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ENTER2 = '\r'
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ENTER = '\n'
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# expected result constants
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NOT_FOUND = "Command not found"
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BAD_ARG = "Bad arguments"
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AMBIG = "Ambiguous command"
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CMD1 = "Command 1 parsed!"
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CMD2 = "Command 2 parsed!"
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SINGLE = "Single word command parsed!"
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SINGLE_LONG = "Single long word command parsed!"
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AUTO1 = "Autocomplete command 1 parsed!"
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AUTO2 = "Autocomplete command 2 parsed!"
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# misc defines
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CMD_QUIT = "quit"
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CMD_GET_BUFSIZE = "get_history_bufsize"
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BUFSIZE_TEMPLATE = "History buffer size: "
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PROMPT = "CMDLINE_TEST>>"
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# test defines
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# each test tests progressively diverse set of keys. this way for example
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# if we want to use some key sequence in the test, we first need to test
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# that it itself does what it is expected to do. Most of the tests are
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# designed that way.
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#
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# example: "arrows & delete test 1". we enter a partially valid command,
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# then move 3 chars left and use delete three times. this way we get to
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# know that "delete", "left" and "ctrl+B" all work (because if any of
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# them fails, the whole test will fail and next tests won't be run).
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#
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# each test consists of name, character sequence to send to child,
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# and expected output (if any).
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tests = [
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# test basic commands
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{"Name" : "command test 1",
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"Sequence" : "ambiguous first" + ENTER,
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"Result" : CMD1},
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{"Name" : "command test 2",
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"Sequence" : "ambiguous second" + ENTER,
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"Result" : CMD2},
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{"Name" : "command test 3",
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"Sequence" : "ambiguous ambiguous" + ENTER,
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"Result" : AMBIG},
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{"Name" : "command test 4",
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"Sequence" : "ambiguous ambiguous2" + ENTER,
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"Result" : AMBIG},
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{"Name" : "invalid command test 1",
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"Sequence" : "ambiguous invalid" + ENTER,
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"Result" : BAD_ARG},
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# test invalid commands
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{"Name" : "invalid command test 2",
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"Sequence" : "invalid" + ENTER,
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"Result" : NOT_FOUND},
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{"Name" : "invalid command test 3",
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"Sequence" : "ambiguousinvalid" + ENTER2,
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"Result" : NOT_FOUND},
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# test arrows and deletes
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{"Name" : "arrows & delete test 1",
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"Sequence" : "singlebad" + LEFT*2 + CTRL_B + DEL*3 + ENTER,
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"Result" : SINGLE},
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{"Name" : "arrows & delete test 2",
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"Sequence" : "singlebad" + LEFT*5 + RIGHT + CTRL_F + DEL*3 + ENTER,
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"Result" : SINGLE},
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# test backspace
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{"Name" : "backspace test",
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"Sequence" : "singlebad" + BKSPACE*3 + ENTER,
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"Result" : SINGLE},
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# test goto left and goto right
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{"Name" : "goto left test",
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"Sequence" : "biguous first" + CTRL_A + "am" + ENTER,
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"Result" : CMD1},
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{"Name" : "goto right test",
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"Sequence" : "biguous fir" + CTRL_A + "am" + CTRL_E + "st" + ENTER,
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"Result" : CMD1},
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# test goto words
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{"Name" : "goto left word test",
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"Sequence" : "ambiguous st" + ALT_B + "fir" + ENTER,
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"Result" : CMD1},
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{"Name" : "goto right word test",
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"Sequence" : "ambig first" + CTRL_A + ALT_F + "uous" + ENTER,
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"Result" : CMD1},
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# test removing words
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{"Name" : "remove left word 1",
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"Sequence" : "single invalid" + CTRL_W + ENTER,
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"Result" : SINGLE},
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{"Name" : "remove left word 2",
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"Sequence" : "single invalid" + ALT_BKSPACE + ENTER,
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"Result" : SINGLE},
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{"Name" : "remove right word",
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"Sequence" : "single invalid" + ALT_B + ALT_D + ENTER,
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"Result" : SINGLE},
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# test kill buffer (copy and paste)
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{"Name" : "killbuffer test 1",
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"Sequence" : "ambiguous" + CTRL_A + CTRL_K + " first" + CTRL_A + CTRL_Y + ENTER,
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"Result" : CMD1},
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{"Name" : "killbuffer test 2",
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"Sequence" : "ambiguous" + CTRL_A + CTRL_K + CTRL_Y*26 + ENTER,
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"Result" : NOT_FOUND},
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# test newline
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{"Name" : "newline test",
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"Sequence" : "invalid" + CTRL_C + "single" + ENTER,
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"Result" : SINGLE},
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# test redisplay (nothing should really happen)
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{"Name" : "redisplay test",
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"Sequence" : "single" + CTRL_L + ENTER,
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"Result" : SINGLE},
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# test autocomplete
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{"Name" : "autocomplete test 1",
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"Sequence" : "si" + TAB + ENTER,
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"Result" : SINGLE},
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{"Name" : "autocomplete test 2",
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"Sequence" : "si" + TAB + "_" + TAB + ENTER,
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"Result" : SINGLE_LONG},
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{"Name" : "autocomplete test 3",
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"Sequence" : "in" + TAB + ENTER,
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"Result" : NOT_FOUND},
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{"Name" : "autocomplete test 4",
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"Sequence" : "am" + TAB + ENTER,
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"Result" : BAD_ARG},
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{"Name" : "autocomplete test 5",
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"Sequence" : "am" + TAB + "fir" + TAB + ENTER,
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"Result" : CMD1},
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{"Name" : "autocomplete test 6",
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"Sequence" : "am" + TAB + "fir" + TAB + TAB + ENTER,
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"Result" : CMD1},
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{"Name" : "autocomplete test 7",
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"Sequence" : "am" + TAB + "fir" + TAB + " " + TAB + ENTER,
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"Result" : CMD1},
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{"Name" : "autocomplete test 8",
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"Sequence" : "am" + TAB + " am" + TAB + " " + ENTER,
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"Result" : AMBIG},
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{"Name" : "autocomplete test 9",
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"Sequence" : "am" + TAB + "inv" + TAB + ENTER,
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"Result" : BAD_ARG},
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{"Name" : "autocomplete test 10",
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"Sequence" : "au" + TAB + ENTER,
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"Result" : NOT_FOUND},
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{"Name" : "autocomplete test 11",
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"Sequence" : "au" + TAB + "1" + ENTER,
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"Result" : AUTO1},
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{"Name" : "autocomplete test 12",
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"Sequence" : "au" + TAB + "2" + ENTER,
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"Result" : AUTO2},
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{"Name" : "autocomplete test 13",
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"Sequence" : "au" + TAB + "2" + TAB + ENTER,
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"Result" : AUTO2},
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{"Name" : "autocomplete test 14",
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"Sequence" : "au" + TAB + "2 " + TAB + ENTER,
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"Result" : AUTO2},
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{"Name" : "autocomplete test 15",
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"Sequence" : "24" + TAB + ENTER,
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"Result" : "24"},
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# test history
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{"Name" : "history test 1",
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"Sequence" : "invalid" + ENTER + "single" + ENTER + "invalid" + ENTER + UP + CTRL_P + ENTER,
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"Result" : SINGLE},
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{"Name" : "history test 2",
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"Sequence" : "invalid" + ENTER + "ambiguous first" + ENTER + "invalid" + ENTER + "single" + ENTER + UP * 3 + CTRL_N + DOWN + ENTER,
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"Result" : SINGLE},
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#
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# tests that improve coverage
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#
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# empty space tests
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{"Name" : "empty space test 1",
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"Sequence" : RIGHT + LEFT + CTRL_B + CTRL_F + ENTER,
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"Result" : PROMPT},
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{"Name" : "empty space test 2",
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"Sequence" : BKSPACE + ENTER,
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"Result" : PROMPT},
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{"Name" : "empty space test 3",
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"Sequence" : CTRL_E*2 + CTRL_A*2 + ENTER,
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"Result" : PROMPT},
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{"Name" : "empty space test 4",
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"Sequence" : ALT_F*2 + ALT_B*2 + ENTER,
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"Result" : PROMPT},
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{"Name" : "empty space test 5",
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"Sequence" : " " + CTRL_E*2 + CTRL_A*2 + ENTER,
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"Result" : PROMPT},
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{"Name" : "empty space test 6",
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"Sequence" : " " + CTRL_A + ALT_F*2 + ALT_B*2 + ENTER,
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"Result" : PROMPT},
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{"Name" : "empty space test 7",
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"Sequence" : " " + CTRL_A + CTRL_D + CTRL_E + CTRL_D + ENTER,
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"Result" : PROMPT},
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{"Name" : "empty space test 8",
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"Sequence" : " space" + CTRL_W*2 + ENTER,
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"Result" : PROMPT},
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{"Name" : "empty space test 9",
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"Sequence" : " space" + ALT_BKSPACE*2 + ENTER,
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"Result" : PROMPT},
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{"Name" : "empty space test 10",
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"Sequence" : " space " + CTRL_A + ALT_D*3 + ENTER,
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"Result" : PROMPT},
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# non-printable char tests
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{"Name" : "non-printable test 1",
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"Sequence" : chr(27) + chr(47) + ENTER,
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"Result" : PROMPT},
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{"Name" : "non-printable test 2",
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"Sequence" : chr(27) + chr(128) + ENTER*7,
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"Result" : PROMPT},
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{"Name" : "non-printable test 3",
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"Sequence" : chr(27) + chr(91) + chr(127) + ENTER*6,
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"Result" : PROMPT},
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# miscellaneous tests
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{"Name" : "misc test 1",
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"Sequence" : ENTER,
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"Result" : PROMPT},
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{"Name" : "misc test 2",
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"Sequence" : "single #comment" + ENTER,
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"Result" : SINGLE},
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{"Name" : "misc test 3",
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"Sequence" : "#empty line" + ENTER,
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"Result" : PROMPT},
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{"Name" : "misc test 4",
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"Sequence" : " single " + ENTER,
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"Result" : SINGLE},
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{"Name" : "misc test 5",
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"Sequence" : "single#" + ENTER,
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"Result" : SINGLE},
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{"Name" : "misc test 6",
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"Sequence" : 'a' * 257 + ENTER,
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"Result" : NOT_FOUND},
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{"Name" : "misc test 7",
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"Sequence" : "clear_history" + UP*5 + DOWN*5 + ENTER,
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"Result" : PROMPT},
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{"Name" : "misc test 8",
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"Sequence" : "a" + HELP + CTRL_C,
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"Result" : PROMPT},
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{"Name" : "misc test 9",
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"Sequence" : CTRL_D*3,
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"Result" : None},
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]
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