blob: 938509a10de49a07edee52de9ad0d8a202ea4849 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
#!/usr/bin/env bash
set -eu -o pipefail
#############################################################################
# Functions that implement steps.
{% for func in functions %}
#----------------------------------------------------------------------------
# This code comes from: {{ func.source }}
{{ func.code }}
{% endfor %}
#############################################################################
# Scaffolding for generated test program.
{% include "dict.sh" %}
{% include "ctx.sh" %}
{% include "cap.sh" %}
{% include "files.sh" %}
{% include "assert.sh" %}
# Remember where we started from. The step functions may need to refer
# to files there.
srcdir="$(pwd)"
echo "srcdir $srcdir"
# Create a new temporary directory and chdir there. This allows step
# functions to create new files in the current working directory
# without having to be so careful.
_datadir="$(mktemp -d)"
echo "datadir $_datadir"
cd "$_datadir"
# Store test data files that were embedded in the source document.
# Base64 encoding is used to allow arbitrary data.
files_new
{% for file in files %}
# {{ file.filename }}
filename="$(decode_base64 '{{ file.filename | base64 }}')"
contents="$(decode_base64 '{{ file.contents | base64 }}')"
files_set "$filename" "$contents"
{% endfor %}
#############################################################################
# Code to implement the scenarios.
{% for scenario in scenarios %}
######################################
# Scenario: {{ scenario.title }}
scenario_{{ loop.index }}() {
local title scendir step name text ret cleanups steps
declare -a cleanups
declare -a steps
title="$(decode_base64 '{{ scenario.title | base64 }}')"
echo "scenario: $title"
scendir="$(mktemp -d -p "$_datadir")"
cd "$scendir"
export HOME="$scendir"
export TMPDIR="$scendir"
ctx_new
cleanups[0]=''
steps[0]=''
ret=0
{% for step in scenario.steps %}
if [ "$ret" = 0 ]
then
# Step: {{ step.text }}
step="{{ step.kind | lower }} $(decode_base64 '{{ step.text | base64 }}')"
echo " step: $step"
cap_new
{% for part in step.parts %}{% if part.CapturedText is defined -%}
name="$(decode_base64 '{{ part.CapturedText.name | base64 }}')"
text="$(decode_base64 '{{ part.CapturedText.text | base64 }}')"
cap_set "$name" "$text"
{% endif -%}
{% endfor -%}
if {{ step.function }}
then
cleanup='{{ step.cleanup }}'
if [ "$cleanup" != "" ]
then
{% raw %}
i=${#cleanups}
cleanups[$i]="$cleanup"
steps[$i]="$step"
{% endraw %}
fi
else
ret=$?
fi
fi
{% endfor %}
{% raw %}
echo "${!cleanups[*]}" | tr ' ' '\n' | tac | while read i
do
step="${steps[$i]}"
func="${cleanups[$i]}"
echo " cleanup: $step"
$func
done
{% endraw %}
return $ret
}
{% endfor %}
#############################################################################
# Make the environment minimal.
# Write to stdout the names of all environment variables, one per
# line. Handle also cases where the value of an environment variable
# contains newlines.
envnames()
{
env -0 | sed -z 's/^\([^=]\+\)=.*$/\1\n/' | tr '\0' '\n'
}
# Unset all environment variables. At the beginning of each scenario,
# some additional ones will be set to the per-scenario directory.
unset $(envnames)
export PATH=/bin:/usr/bin
export SHELL=/bin/sh
#############################################################################
# Run the scenarios.
if [ "$#" = 0 ]
then {% for scenario in scenarios %}
scenario_{{ loop.index }}{% endfor %}
else
for pattern in "$@"
do
pattern="$(echo "$pattern" | tr A-Z a-z)"
{% for scenario in scenarios %}
if echo "{{ scenario.title | lower }}" | grep -F -e "$pattern" > /dev/null
then
scenario_{{ loop.index }}
fi
{% endfor %}
done
fi
#############################################################################
# Clean up temporary directory and report success.
rm -rf "$_datadir"
echo "OK, all scenarios finished successfully"
|
