mirror of
https://github.com/fish-shell/fish-shell.git
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148 lines
4.2 KiB
Python
148 lines
4.2 KiB
Python
#!/usr/bin/env python3
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from pexpect_helper import SpawnedProc
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sp = SpawnedProc()
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sendline, expect_prompt, expect_str = sp.sendline, sp.expect_prompt, sp.expect_str
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# Test fish_postexec and $status_generation for interactive shells.
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expect_prompt()
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sendline(
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"function test_fish_postexec --on-event fish_postexec; printf 'pipestatus:%s, generation:%d, command:%s\\n' (string join '|' $pipestatus) $status_generation $argv; end"
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)
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expect_prompt()
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generation = 1
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# fish_postexec is called when foreground job ends.
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sendline("true")
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generation += 1
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expect_str("pipestatus:0, generation:%d, command:true" % generation)
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expect_prompt()
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# Command has multiple jobs.
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sendline("true;false")
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generation += 1
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expect_str("pipestatus:1, generation:%d, command:true;false" % generation)
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expect_prompt()
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# Command is a pipeline.
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sendline("true|false")
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generation += 1
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expect_str("pipestatus:0|1, generation:%d, command:true|false" % generation)
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expect_prompt()
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# Does not increment $status_generation for background jobs.
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# status, pipestatus remain unchanged
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sendline("sleep 1000 &")
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expect_str("pipestatus:0|1, generation:%d, command:sleep 1000 &" % generation)
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expect_prompt()
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# multiple backgrounded jobs
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sendline("sleep 1000 &; sleep 2000 &")
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expect_str(
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"pipestatus:0|1, generation:%d, command:sleep 1000 &; sleep 2000 &" % generation
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)
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expect_prompt()
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# valid variable assignment
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sendline("set foo bar")
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expect_str("pipestatus:0|1, generation:%d, command:set foo bar" % generation)
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expect_prompt()
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# valid variable assignment with background job
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sendline("set foo bar; sleep 1000 &")
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expect_str(
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"pipestatus:0|1, generation:%d, command:set foo bar; sleep 1000 &" % generation
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)
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expect_prompt()
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# Increments $status_generation if any job was foreground.
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sendline("false|true; sleep 1000 &")
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generation += 1
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expect_str(
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"pipestatus:1|0, generation:%d, command:false|true; sleep 1000 &" % generation
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)
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expect_prompt()
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sendline("sleep 1000 &; true|false|true")
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generation += 1
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expect_str(
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"pipestatus:0|1|0, generation:%d, command:sleep 1000 &; true|false|true"
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% generation
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)
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expect_prompt()
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# Increments $status_generation for empty if/while blocks.
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sendline("if true;end")
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generation += 1
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expect_str("pipestatus:0, generation:%d, command:if true;end" % generation)
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expect_prompt()
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sendline("while false;end")
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generation += 1
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expect_str("pipestatus:0, generation:%d, command:while false;end" % generation)
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expect_prompt()
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# or non-matching if.
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sendline("if false;false;end")
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generation += 1
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expect_str("pipestatus:0, generation:%d, command:if false;false;end" % generation)
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expect_prompt()
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# or a function definition.
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# This is an implementation detail, but the test case should prevent regressions.
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sendline("function fail; false; end")
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generation += 1
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expect_str(
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"pipestatus:0, generation:%d, command:function fail; false; end" % generation
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)
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expect_prompt()
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# or an invalid variable assignment
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sendline("set '!@#$' value")
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generation += 1
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expect_str("pipestatus:2, generation:%d, command:set '!@#$' value" % generation)
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expect_prompt()
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# or a variable query
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sendline("set -q fish_pid")
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generation += 1
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expect_str("pipestatus:0, generation:%d, command:set -q fish_pid" % generation)
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expect_prompt()
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# This is just to set a memorable pipestatus.
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sendline("true|false|true")
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generation += 1
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expect_str("pipestatus:0|1|0")
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expect_prompt()
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# Does not increment $status_generation for empty begin/end block.
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sendline("begin;end")
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expect_str("pipestatus:0|1|0, generation:%d, command:begin;end" % generation)
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expect_prompt()
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# Or begin/end block with only backgrounded jobs.
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sendline("begin; sleep 200 &; sleep 400 &; end")
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expect_str(
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"pipestatus:0|1|0, generation:%d, command:begin; sleep 200 &; sleep 400 &; end"
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% generation
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)
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expect_prompt()
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# Or a combination of begin/end block and backgrounded job.
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sendline("begin; sleep 200 &; end; sleep 400 &")
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expect_str(
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"pipestatus:0|1|0, generation:%d, command:begin; sleep 200 &; end; sleep 400 &"
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% generation
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)
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expect_prompt()
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# Or a combination with variable assignments
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sendline("begin; set foo bar; sleep 1000 &; end; set bar baz; sleep 2000 &")
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expect_str(
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"pipestatus:0|1|0, generation:%d, command:begin; set foo bar; sleep 1000 &; end; set bar baz; sleep 2000 &"
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% generation
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)
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expect_prompt()
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