annotate tests/test-basic.t @ 42194:0da689a60163

fix: allow fixer tools to return metadata in addition to the file content With this change, fixer tools can be configured to output a JSON object that will be parsed and passed to hooks that can be used to print summaries of what code was formatted or perform other post-fixing work. The motivation for this change is to allow parallel executions of a "meta-formatter" tool to report back statistics, which are then aggregated and processed after all formatting has completed. Providing an extensible mechanism inside fix.py is far simpler, and more portable, than trying to make a tool like this communicate through some other channel. Differential Revision: https://phab.mercurial-scm.org/D6167
author Danny Hooper <hooper@google.com>
date Thu, 21 Mar 2019 18:32:45 -0700
parents 840cd57cde32
children 9803323048b6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 Create a repository:
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2
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3 #if no-extraextensions
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4 $ hg config
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5 devel.all-warnings=true
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6 devel.default-date=0 0
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7 extensions.fsmonitor= (fsmonitor !)
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8 largefiles.usercache=$TESTTMP/.cache/largefiles
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9 lfs.usercache=$TESTTMP/.cache/lfs
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10 ui.slash=True
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11 ui.interactive=False
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12 ui.merge=internal:merge
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13 ui.mergemarkers=detailed
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14 ui.promptecho=True
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15 web.address=localhost
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16 web\.ipv6=(?:True|False) (re)
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17 web.server-header=testing stub value
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18 #endif
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19
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20 $ hg init t
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21 $ cd t
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22
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23 Prepare a changeset:
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24
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25 $ echo a > a
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26 $ hg add a
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27
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28 $ hg status
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29 A a
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30
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31 Writes to stdio succeed and fail appropriately
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32
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33 #if devfull
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34 $ hg status 2>/dev/full
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35 A a
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36
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37 $ hg status >/dev/full
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38 abort: No space left on device
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39 [255]
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40 #endif
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41
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42 #if devfull
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43 $ hg status >/dev/full 2>&1
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44 [255]
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45
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46 $ hg status ENOENT 2>/dev/full
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47 [255]
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48 #endif
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49
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50 $ hg commit -m test
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51
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52 This command is ancient:
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53
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54 $ hg history
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55 changeset: 0:acb14030fe0a
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56 tag: tip
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57 user: test
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58 date: Thu Jan 01 00:00:00 1970 +0000
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59 summary: test
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60
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61
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62 Verify that updating to revision 0 via commands.update() works properly
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63
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64 $ cat <<EOF > update_to_rev0.py
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65 > from mercurial import commands, hg, ui as uimod
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66 > myui = uimod.ui.load()
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67 > repo = hg.repository(myui, path=b'.')
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68 > commands.update(myui, repo, rev=b"0")
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69 > EOF
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70 $ hg up null
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71 0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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72 $ "$PYTHON" ./update_to_rev0.py
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73 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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74 $ hg identify -n
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75 0
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76
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77
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78 Poke around at hashes:
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79
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80 $ hg manifest --debug
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81 b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 644 a
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82
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83 $ hg cat a
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84 a
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85
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86 Verify should succeed:
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87
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88 $ hg verify
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89 checking changesets
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90 checking manifests
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91 crosschecking files in changesets and manifests
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92 checking files
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93 checked 1 changesets with 1 changes to 1 files
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94
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95 Repository root:
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96
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97 $ hg root
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98 $TESTTMP/t
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99 $ hg log -l1 -T '{reporoot}\n'
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100 $TESTTMP/t
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101
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102 At the end...
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103
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104 $ cd ..
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105
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106 Status message redirection:
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107
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108 $ hg init empty
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109
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110 status messages are sent to stdout by default:
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111
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112 $ hg outgoing -R t empty -Tjson 2>/dev/null
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113 comparing with empty
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114 searching for changes
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115 [
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116 {
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117 "bookmarks": [],
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118 "branch": "default",
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119 "date": [0, 0],
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120 "desc": "test",
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121 "node": "acb14030fe0a21b60322c440ad2d20cf7685a376",
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122 "parents": ["0000000000000000000000000000000000000000"],
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123 "phase": "draft",
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124 "rev": 0,
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125 "tags": ["tip"],
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126 "user": "test"
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127 }
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128 ]
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129
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130 which can be configured to send to stderr, so the output wouldn't be
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131 interleaved:
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132
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133 $ cat <<'EOF' >> "$HGRCPATH"
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134 > [ui]
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135 > message-output = stderr
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136 > EOF
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137 $ hg outgoing -R t empty -Tjson 2>/dev/null
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138 [
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139 {
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140 "bookmarks": [],
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141 "branch": "default",
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142 "date": [0, 0],
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143 "desc": "test",
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144 "node": "acb14030fe0a21b60322c440ad2d20cf7685a376",
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145 "parents": ["0000000000000000000000000000000000000000"],
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146 "phase": "draft",
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147 "rev": 0,
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148 "tags": ["tip"],
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149 "user": "test"
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150 }
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151 ]
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152 $ hg outgoing -R t empty -Tjson >/dev/null
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153 comparing with empty
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154 searching for changes
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155
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156 this option should be turned off by HGPLAIN= since it may break scripting use:
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157
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158 $ HGPLAIN= hg outgoing -R t empty -Tjson 2>/dev/null
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159 comparing with empty
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160 searching for changes
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161 [
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162 {
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163 "bookmarks": [],
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164 "branch": "default",
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165 "date": [0, 0],
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166 "desc": "test",
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167 "node": "acb14030fe0a21b60322c440ad2d20cf7685a376",
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168 "parents": ["0000000000000000000000000000000000000000"],
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169 "phase": "draft",
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170 "rev": 0,
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171 "tags": ["tip"],
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172 "user": "test"
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173 }
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174 ]
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175
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176 but still overridden by --config:
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177
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178 $ HGPLAIN= hg outgoing -R t empty -Tjson --config ui.message-output=stderr \
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179 > 2>/dev/null
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180 [
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181 {
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182 "bookmarks": [],
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183 "branch": "default",
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184 "date": [0, 0],
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185 "desc": "test",
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186 "node": "acb14030fe0a21b60322c440ad2d20cf7685a376",
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187 "parents": ["0000000000000000000000000000000000000000"],
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188 "phase": "draft",
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189 "rev": 0,
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190 "tags": ["tip"],
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191 "user": "test"
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192 }
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193 ]
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194
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195 Invalid ui.message-output option:
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196
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197 $ hg log -R t --config ui.message-output=bad
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198 abort: invalid ui.message-output destination: bad
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199 [255]
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200
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201 Underlying message streams should be updated when ui.fout/ferr are set:
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202
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203 $ cat <<'EOF' > capui.py
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204 > from mercurial import pycompat, registrar
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205 > cmdtable = {}
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206 > command = registrar.command(cmdtable)
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207 > @command(b'capui', norepo=True)
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208 > def capui(ui):
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209 > out = ui.fout
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210 > ui.fout = pycompat.bytesio()
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211 > ui.status(b'status\n')
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212 > ui.ferr = pycompat.bytesio()
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213 > ui.warn(b'warn\n')
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214 > out.write(b'stdout: %s' % ui.fout.getvalue())
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215 > out.write(b'stderr: %s' % ui.ferr.getvalue())
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216 > EOF
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217 $ hg --config extensions.capui=capui.py --config ui.message-output=stdio capui
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218 stdout: status
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219 stderr: warn