diff options
| -rw-r--r-- | test/functional/fixtures/shell-test.c | 66 | ||||
| -rw-r--r-- | test/functional/terminal/edit_spec.lua | 28 | 
2 files changed, 78 insertions, 16 deletions
| diff --git a/test/functional/fixtures/shell-test.c b/test/functional/fixtures/shell-test.c index 5fa8a58049..d9ec254aff 100644 --- a/test/functional/fixtures/shell-test.c +++ b/test/functional/fixtures/shell-test.c @@ -1,25 +1,59 @@ -// A simple implementation of a shell for testing -// `termopen([&sh, &shcf, '{cmd'}])` and `termopen([&sh])`. -// -// If launched with no arguments, prints "ready $ ", otherwise prints -// "ready $ {cmd}\n". -  #include <stdio.h>  #include <string.h> +#include <stdint.h> + +static void help(void) +{ +  puts("A simple implementation of a shell for testing termopen()."); +  puts(""); +  puts("Usage:"); +  puts("  shell-test --help"); +  puts("    Prints this help to stdout."); +  puts("  shell-test"); +  puts("  shell-test EXE"); +  puts("    Prints \"ready $ \" to stderr."); +  puts("  shell-test EXE \"prog args...\""); +  puts("    Prints \"ready $ prog args...\\n\" to stderr."); +  puts("  shell-test REP {byte} \"line line line\""); +  puts("    Prints \"{lnr}: line line line\\n\" to stdout {byte} times."); +  puts("    I.e. for `shell-test REP ab \"test\"'"); +  puts("      0: test"); +  puts("      ..."); +  puts("      96: test"); +  puts("    will be printed because byte `a' is equal to 97."); +}  int main(int argc, char **argv)  { -  fprintf(stderr, "ready $ "); +  if (argc == 2 && strcmp(argv[1], "--help") == 0) { +    help(); +  } -  if (argc == 3) { -    // argv should be {"terminal-test", "EXE", "prog args..."} -    if (strcmp(argv[1], "EXE") != 0) { -      fprintf(stderr, "first argument must be 'EXE'\n"); -      return 2; +  if (argc >= 2) { +    if (strcmp(argv[1], "EXE") == 0) { +      fprintf(stderr, "ready $ "); +      if (argc >= 3) { +        fprintf(stderr, "%s\n", argv[2]); +      } +    } else if (strcmp(argv[1], "REP") == 0) { +      if (argc < 4) { +        fprintf(stderr, "Not enough REP arguments\n"); +        return 4; +      } +      uint8_t number = (uint8_t) *argv[2]; +      for (uint8_t i = 0; i < number; i++) { +        printf("%d: %s\n", (int) i, argv[3]); +      } +    } else { +      fprintf(stderr, "Unknown first argument\n"); +      return 3;      } - -    fprintf(stderr, "%s\n", argv[2]); +    return 0; +  } else if (argc == 1) { +    fprintf(stderr, "ready $ "); +    return 0; +  } else { +    fprintf(stderr, "Missing first argument\n"); +    return 2;    } - -  return 0;  } diff --git a/test/functional/terminal/edit_spec.lua b/test/functional/terminal/edit_spec.lua index 924f90e8f8..1062bb4843 100644 --- a/test/functional/terminal/edit_spec.lua +++ b/test/functional/terminal/edit_spec.lua @@ -1,5 +1,8 @@  local helpers = require('test.functional.helpers') +local screen = require('test.functional.ui.screen') +local curbufmeths = helpers.curbufmeths +local curwinmeths = helpers.curwinmeths  local nvim_dir = helpers.nvim_dir  local command = helpers.command  local meths = helpers.meths @@ -10,6 +13,7 @@ describe(':edit term://*', function()    before_each(function()      clear()      meths.set_option('shell', nvim_dir .. '/shell-test') +    meths.set_option('shellcmdflag', 'EXE')    end)    it('runs TermOpen event', function() @@ -20,4 +24,28 @@ describe(':edit term://*', function()      eq(1, #termopen_runs)      eq(termopen_runs[1], termopen_runs[1]:match('^term://.//%d+:$'))    end) + +  it('runs TermOpen early enough to respect terminal_scrollback_buffer_size', function() +    local rep = 'a' +    meths.set_option('shellcmdflag', 'REP ' .. rep) +    local rep_size = rep:byte() +    local sb = 10 +    local gsb = 20 +    meths.set_var('terminal_scrollback_buffer_size', gsb) +    command('autocmd TermOpen * :let b:terminal_scrollback_buffer_size = ' +            .. tostring(sb)) +    command('edit term://foobar') +    local bufcontents = {} +    local winheight = curwinmeths.get_height() +    -- I have no idea why there is + 4 needed. But otherwise it works fine with  +    -- different scrollbacks. +    local shift = -4 +    for i = (rep_size - 1 - sb - winheight - shift),(rep_size - 1) do +      bufcontents[#bufcontents + 1] = ('%d: foobar'):format(i) +    end +    bufcontents[#bufcontents + 1] = '' +    bufcontents[#bufcontents + 1] = '[Process exited 0]' +    command('sleep 500m') +    eq(bufcontents, curbufmeths.get_line_slice(1, -1, true, true)) +  end)  end) | 
