CI/TST: Add deterministic, explicit test

Author: kernc

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   test:
-    timeout-minutes: 5
+    timeout-minutes: 2
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -18,6 +18,7 @@ jobs:
       - run: echo '2000-01-01T00:00:00' > file.log
       - run: time ./diff-logs < file.log
       - run: time ./diff-logs file.log file.log
+      - run: time tests/test.sh
 
   workflow-keepalive:
     if: github.event_name == 'schedule'

tests/test.in.txt

@@ -0,0 +1,68 @@
+# Datetime ISO
+2020-03-13 16:20:00
+2020-03-13 16:20:00.000
+2020-03-13 16:20:00.000000Z
+2020-03-13 16:20:00,0
+
+# Datetime RFC
+Mon, 13 Mar 2020 16:20:00 CET
+
+# Datetime
+13-03-2020 16:20:00.0
+
+# Datetime (ls -l)
+Mar 13 16:20
+
+# Duration
+12.3s
+12.3sec
+
+# Duration
+in 12.3
+since 12.3
+
+# File/download size
+100MiB
+100 GB
+1000 K
+
+# IPv4
+192.168.1.1
+
+# Remote port
+:12345
+
+# Remote port
+port 12345
+
+# ETag header
+ETag: W/"foobar"
+
+# Temporary files
+/tmp/foobar-x5SU7aN
+
+# Docker build steps
+#13 3.1
+ #13 3.1
+
+# Strace process PIDs
+pid 12345
+pid=12345
+
+# Strace process PIDs
+strace: Process 12345
+
+# UUID
+dddddddd-dddd-dddd-dddd-dddddddd
+
+# Payload
+OS8xMSB3YXMgYW4gaW5zaWRlIGpvYgo
+
+# Hash digest
+af09af09
+AF09AF09
+
+# Progress bar
+ ━━━━━━━━━━━━━━ 73.5/73.5 kB 5.9 MB/s eta 0:00:00
+ 100%|===========| eta
+ 76%|████████████████████████        | 756/1000 [00:33<00:10, 20.0it/s]

tests/test.out.txt

@@ -0,0 +1,68 @@
+# Datetime ISO
+2111-11-11 11:11:11
+2111-11-11 11:11:11
+2111-11-11 11:11:11
+2111-11-11 11:11:11
+
+# Datetime RFC
+Thu, 11 Nov 2111 11:11:11 GMT
+
+# Datetime
+11-11-2111 11:11:11.111111
+
+# Datetime (ls -l)
+Nov 11 11:11
+
+# Duration
+1.1s
+1.1s
+
+# Duration
+in 1.1
+in 1.1
+
+# File/download size
+1 MiB
+1 GB
+1 K
+
+# IPv4
+11.1.1.1
+
+# Remote port
+:11111
+
+# Remote port
+port 11111
+
+# ETag header
+ETag: W/"ETag"
+
+# Temporary files
+/tmp/d1ff1065
+
+# Docker build steps
+#13 1
+ #13 1
+
+# Strace process PIDs
+pid 11111
+pid=11111
+
+# Strace process PIDs
+strace: Process 111111
+
+# UUID
+d1ff1065-d1ff-1065-1007-d1ff1065
+
+# Payload
+d1ff1065
+
+# Hash digest
+d1ff1065
+d1ff1065
+
+# Progress bar
+ ━━━━━
+ ━━━━━
+ ━━━━━

tests/test.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+set -eu
+cd "${0%/*}"
+diff test.out.txt <(../diff-logs < test.in.txt)