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1899
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1 #!/bin/sh
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2
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3 # a simple test suite for ccache
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4 # tridge@samba.org
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5
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6 if test -n "$CC"; then
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7 COMPILER="$CC"
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8 else
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9 COMPILER=cc
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10 fi
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11
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12 if test -n "$SWIG"; then
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13 SWIG="$SWIG"
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14 else
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15 SWIG=swig
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16 fi
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17
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18 CCACHE=../ccache-swig
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19 TESTDIR=test.$$
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20
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21 test_failed() {
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22 reason="$1"
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23 echo $1
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24 $CCACHE -s
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25 cd ..
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26 rm -rf $TESTDIR
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27 echo TEST FAILED
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28 exit 1
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29 }
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30
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31 randcode() {
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32 outfile="$1"
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33 nlines=$2
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34 i=0;
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35 (
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36 while [ $i -lt $nlines ]; do
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37 echo "int foo$nlines$i(int x) { return x; }"
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38 i=`expr $i + 1`
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39 done
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40 ) >> "$outfile"
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41 }
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42
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43 genswigcode() {
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44 outfile="$1"
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45 nlines=$2
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46 i=0;
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47 (
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48 echo "%module swigtest$2;"
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49 while [ $i -lt $nlines ]; do
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50 echo "int foo$nlines$i(int x);"
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51 echo "struct Bar$nlines$i { int y; };"
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52 i=`expr $i + 1`
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53 done
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54 ) >> "$outfile"
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55 }
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56
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57
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58 getstat() {
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59 stat="$1"
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60 value=`$CCACHE -s | grep "$stat" | cut -c34-40`
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61 echo $value
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62 }
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63
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64 checkstat() {
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65 stat="$1"
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66 expected_value="$2"
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67 value=`getstat "$stat"`
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68 # echo "exp: $expected_value got: $value $testname"
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69 if [ "$expected_value" != "$value" ]; then
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70 test_failed "SUITE: $testsuite TEST: $testname - Expected $stat to be $expected_value got $value"
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71 fi
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72 }
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73
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74
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75 basetests() {
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76 echo "starting testsuite $testsuite"
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77 rm -rf "$CCACHE_DIR"
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78 checkstat 'cache hit' 0
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79 checkstat 'cache miss' 0
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80
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81 j=1
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82 rm -f *.c
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83 while [ $j -lt 32 ]; do
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84 randcode test$j.c $j
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85 j=`expr $j + 1`
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86 done
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87
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88 testname="BASIC"
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89 $CCACHE_COMPILE -c test1.c
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90 checkstat 'cache hit' 0
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91 checkstat 'cache miss' 1
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92
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93 testname="BASIC2"
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94 $CCACHE_COMPILE -c test1.c
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95 checkstat 'cache hit' 1
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96 checkstat 'cache miss' 1
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97
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98 testname="debug"
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99 $CCACHE_COMPILE -c test1.c -g
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100 checkstat 'cache hit' 1
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101 checkstat 'cache miss' 2
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102
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103 testname="debug2"
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104 $CCACHE_COMPILE -c test1.c -g
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105 checkstat 'cache hit' 2
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106 checkstat 'cache miss' 2
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107
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108 testname="output"
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109 $CCACHE_COMPILE -c test1.c -o foo.o
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110 checkstat 'cache hit' 3
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111 checkstat 'cache miss' 2
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112
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113 testname="link"
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114 $CCACHE_COMPILE test1.c -o test 2> /dev/null
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115 checkstat 'called for link' 1
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116
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117 testname="multiple"
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118 $CCACHE_COMPILE -c test1.c test2.c
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119 checkstat 'multiple source files' 1
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120
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121 testname="find"
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122 $CCACHE blahblah -c test1.c 2> /dev/null
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123 checkstat "couldn't find the compiler" 1
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124
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125 testname="bad"
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126 $CCACHE_COMPILE -c test1.c -I 2> /dev/null
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127 checkstat 'bad compiler arguments' 1
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128
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129 testname="c/c++"
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130 ln -f test1.c test1.ccc
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131 $CCACHE_COMPILE -c test1.ccc 2> /dev/null
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132 checkstat 'not a C/C++ file' 1
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133
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134 testname="unsupported"
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135 $CCACHE_COMPILE -M foo -c test1.c > /dev/null 2>&1
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136 checkstat 'unsupported compiler option' 1
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137
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138 testname="stdout"
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139 $CCACHE echo foo -c test1.c > /dev/null
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140 checkstat 'compiler produced stdout' 1
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141
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142 testname="non-regular"
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143 mkdir testd
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144 $CCACHE_COMPILE -o testd -c test1.c > /dev/null 2>&1
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145 rm -rf testd
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146 checkstat 'output to a non-regular file' 1
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147
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148 testname="no-input"
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149 $CCACHE_COMPILE -c -O2 2> /dev/null
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150 checkstat 'no input file' 1
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151
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152
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153 testname="CCACHE_DISABLE"
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154 CCACHE_DISABLE=1 $CCACHE_COMPILE -c test1.c 2> /dev/null
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155 checkstat 'cache hit' 3
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156 $CCACHE_COMPILE -c test1.c
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157 checkstat 'cache hit' 4
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158
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159 testname="CCACHE_CPP2"
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160 CCACHE_CPP2=1 $CCACHE_COMPILE -c test1.c -O -O
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161 checkstat 'cache hit' 4
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162 checkstat 'cache miss' 3
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163
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164 CCACHE_CPP2=1 $CCACHE_COMPILE -c test1.c -O -O
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165 checkstat 'cache hit' 5
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166 checkstat 'cache miss' 3
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167
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168 testname="CCACHE_NOSTATS"
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169 CCACHE_NOSTATS=1 $CCACHE_COMPILE -c test1.c -O -O
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170 checkstat 'cache hit' 5
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171 checkstat 'cache miss' 3
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172
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173 testname="CCACHE_RECACHE"
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174 CCACHE_RECACHE=1 $CCACHE_COMPILE -c test1.c -O -O
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175 checkstat 'cache hit' 5
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176 checkstat 'cache miss' 4
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177
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178 # strictly speaking should be 6 - RECACHE causes a double counting!
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179 checkstat 'files in cache' 8
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180 $CCACHE -c > /dev/null
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181 checkstat 'files in cache' 6
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182
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183
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184 testname="CCACHE_HASHDIR"
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185 CCACHE_HASHDIR=1 $CCACHE_COMPILE -c test1.c -O -O
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186 checkstat 'cache hit' 5
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187 checkstat 'cache miss' 5
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188
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189 CCACHE_HASHDIR=1 $CCACHE_COMPILE -c test1.c -O -O
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190 checkstat 'cache hit' 6
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191 checkstat 'cache miss' 5
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192
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193 checkstat 'files in cache' 8
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194
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195 testname="comments"
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196 echo '/* a silly comment */' > test1-comment.c
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197 cat test1.c >> test1-comment.c
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198 $CCACHE_COMPILE -c test1-comment.c
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199 rm -f test1-comment*
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200 checkstat 'cache hit' 6
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201 checkstat 'cache miss' 6
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202
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203 testname="CCACHE_UNIFY"
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204 CCACHE_UNIFY=1 $CCACHE_COMPILE -c test1.c
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205 checkstat 'cache hit' 6
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206 checkstat 'cache miss' 7
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207 mv test1.c test1-saved.c
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208 echo '/* another comment */' > test1.c
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209 cat test1-saved.c >> test1.c
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210 CCACHE_UNIFY=1 $CCACHE_COMPILE -c test1.c
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211 mv test1-saved.c test1.c
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212 checkstat 'cache hit' 7
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213 checkstat 'cache miss' 7
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214
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215 testname="cache-size"
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216 for f in *.c; do
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217 $CCACHE_COMPILE -c $f
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218 done
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219 checkstat 'cache hit' 8
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220 checkstat 'cache miss' 37
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221 checkstat 'files in cache' 72
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222 $CCACHE -F 48 -c > /dev/null
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223 if [ `getstat 'files in cache'` -gt 48 ]; then
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224 test_failed '-F test failed'
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225 fi
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226
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227 testname="cpp call"
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228 $CCACHE_COMPILE -c test1.c -E > test1.i
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229 checkstat 'cache hit' 8
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230 checkstat 'cache miss' 37
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231
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232 testname="direct .i compile"
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233 $CCACHE_COMPILE -c test1.c
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234 checkstat 'cache hit' 8
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235 checkstat 'cache miss' 38
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236
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237 $CCACHE_COMPILE -c test1.i
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238 checkstat 'cache hit' 9
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239 checkstat 'cache miss' 38
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240
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241 $CCACHE_COMPILE -c test1.i
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242 checkstat 'cache hit' 10
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243 checkstat 'cache miss' 38
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244
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245 # removed these tests as some compilers (including newer versions of gcc)
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246 # determine which language to use based on .ii/.i extension, and C++ may
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247 # not be installed
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248 # testname="direct .ii file"
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249 # mv test1.i test1.ii
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250 # $CCACHE_COMPILE -c test1.ii
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251 # checkstat 'cache hit' 10
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252 # checkstat 'cache miss' 39
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253
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254 # $CCACHE_COMPILE -c test1.ii
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255 # checkstat 'cache hit' 11
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256 # checkstat 'cache miss' 39
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257
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258 testname="stripc" # This test might not be portable
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259 CCACHE_STRIPC=1 $CCACHE_COMPILE -c test1.c
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260 checkstat 'cache hit' 10
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261 checkstat 'cache miss' 39
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262
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263 CCACHE_STRIPC=1 $CCACHE_COMPILE -c test1.c
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264 checkstat 'cache hit' 11
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265 checkstat 'cache miss' 39
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266
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267 testname="zero-stats"
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268 $CCACHE -z > /dev/null
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269 checkstat 'cache hit' 0
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270 checkstat 'cache miss' 0
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271
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272 testname="clear"
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273 $CCACHE -C > /dev/null
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274 checkstat 'files in cache' 0
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275
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276
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277 rm -f test1.c
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278 }
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279
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280 swigtests() {
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281 echo "starting swig testsuite $testsuite"
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282 rm -rf "$CCACHE_DIR"
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283 checkstat 'cache hit' 0
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284 checkstat 'cache miss' 0
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285
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286 j=1
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287 rm -f *.i
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288 genswigcode testswig1.i 1
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289
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290 testname="BASIC"
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291 $CCACHE_COMPILE -java testswig1.i
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292 checkstat 'cache hit' 0
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293 checkstat 'cache miss' 1
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294
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295 checkstat 'files in cache' 6
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296
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297 testname="BASIC2"
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298 $CCACHE_COMPILE -java testswig1.i
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299 checkstat 'cache hit' 1
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300 checkstat 'cache miss' 1
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301
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302 testname="output"
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303 $CCACHE_COMPILE -java testswig1.i -o foo_wrap.c
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304 checkstat 'cache hit' 1
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305 checkstat 'cache miss' 2
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306
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307 testname="bad"
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308 $CCACHE_COMPILE -java testswig1.i -I 2> /dev/null
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309 checkstat 'bad compiler arguments' 1
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310
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311 testname="stdout"
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312 $CCACHE_COMPILE -v -java testswig1.i > /dev/null
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313 checkstat 'compiler produced stdout' 1
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314
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315 testname="non-regular"
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316 mkdir testd
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317 $CCACHE_COMPILE -o testd -java testswig1.i > /dev/null 2>&1
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318 rm -rf testd
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319 checkstat 'output to a non-regular file' 1
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320
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321 testname="no-input"
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322 $CCACHE_COMPILE -java 2> /dev/null
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323 checkstat 'no input file' 1
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324
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325
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326 testname="CCACHE_DISABLE"
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327 CCACHE_DISABLE=1 $CCACHE_COMPILE -java testswig1.i 2> /dev/null
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328 checkstat 'cache hit' 1
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329 $CCACHE_COMPILE -java testswig1.i
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330 checkstat 'cache hit' 2
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331
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332 testname="CCACHE_CPP2"
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333 CCACHE_CPP2=1 $CCACHE_COMPILE -java -O -O testswig1.i
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334 checkstat 'cache hit' 2
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335 checkstat 'cache miss' 3
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336
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337 CCACHE_CPP2=1 $CCACHE_COMPILE -java -O -O testswig1.i
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338 checkstat 'cache hit' 3
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339 checkstat 'cache miss' 3
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340
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341 testname="CCACHE_NOSTATS"
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342 CCACHE_NOSTATS=1 $CCACHE_COMPILE -java -O -O testswig1.i
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343 checkstat 'cache hit' 3
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344 checkstat 'cache miss' 3
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345
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346 testname="CCACHE_RECACHE"
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347 CCACHE_RECACHE=1 $CCACHE_COMPILE -java -O -O testswig1.i
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348 checkstat 'cache hit' 3
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349 checkstat 'cache miss' 4
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350
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351 # strictly speaking should be 3x6=18 instead of 4x6=24 - RECACHE causes a double counting!
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352 checkstat 'files in cache' 24
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353 $CCACHE -c > /dev/null
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354 checkstat 'files in cache' 18
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355
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356
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357 testname="CCACHE_HASHDIR"
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358 CCACHE_HASHDIR=1 $CCACHE_COMPILE -java -O -O testswig1.i
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359 checkstat 'cache hit' 3
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360 checkstat 'cache miss' 5
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361
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362 CCACHE_HASHDIR=1 $CCACHE_COMPILE -java -O -O testswig1.i
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363 checkstat 'cache hit' 4
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364 checkstat 'cache miss' 5
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365
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366 checkstat 'files in cache' 24
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367
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368 testname="cpp call"
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369 $CCACHE_COMPILE -java -E testswig1.i > testswig1-preproc.i
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370 checkstat 'cache hit' 4
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371 checkstat 'cache miss' 5
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372
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373 testname="direct .i compile"
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374 $CCACHE_COMPILE -java testswig1.i
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375 checkstat 'cache hit' 5
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376 checkstat 'cache miss' 5
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377
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378 # No cache hit due to different input file name, -nopreprocess should not be given twice to SWIG
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379 $CCACHE_COMPILE -java -nopreprocess testswig1-preproc.i
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380 checkstat 'cache hit' 5
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381 checkstat 'cache miss' 6
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382
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383 $CCACHE_COMPILE -java -nopreprocess testswig1-preproc.i
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384 checkstat 'cache hit' 6
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385 checkstat 'cache miss' 6
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386
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387 testname="stripc"
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388 CCACHE_STRIPC=1 $CCACHE_COMPILE -java -O -O testswig1.i
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389 checkstat 'cache hit' 7
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390 checkstat 'cache miss' 6
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391
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392 CCACHE_STRIPC=1 $CCACHE_COMPILE -java -O -O -O testswig1.i
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393 checkstat 'cache hit' 7
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394 checkstat 'cache miss' 7
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395
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396 rm -f testswig1-preproc.i
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397 rm -f testswig1.i
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398 }
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399
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400 ######
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401 # main program
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402 rm -rf $TESTDIR
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403 mkdir $TESTDIR
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404 cd $TESTDIR || exit 1
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405 CCACHE_DIR="ccache dir" # with space in directory name (like Windows default)
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406 mkdir "$CCACHE_DIR"
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407 export CCACHE_DIR
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408
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409 testsuite="base"
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410 CCACHE_COMPILE="$CCACHE $COMPILER"
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411 basetests
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412 CCACHE_COMPILE="$CCACHE $SWIG"
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413 swigtests
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414
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415 if test -z "$NOSOFTLINKSTEST"; then
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416 testsuite="link"
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417 ln -s $CCACHE $COMPILER
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418 CCACHE_COMPILE="./$COMPILER"
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419 basetests
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420 rm "./$COMPILER"
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421 ln -s $CCACHE $SWIG
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422 CCACHE_COMPILE="./$SWIG"
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423 swigtests
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424 rm "./$SWIG"
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425 else
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426 echo "skipping testsuite link"
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427 fi
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428
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429 testsuite="hardlink"
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430 CCACHE_COMPILE="env CCACHE_NOCOMPRESS=1 CCACHE_HARDLINK=1 $CCACHE $COMPILER"
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431 basetests
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432 CCACHE_COMPILE="env CCACHE_NOCOMPRESS=1 CCACHE_HARDLINK=1 $CCACHE $SWIG"
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433 swigtests
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434
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435 testsuite="cpp2"
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436 CCACHE_COMPILE="env CCACHE_CPP2=1 $CCACHE $COMPILER"
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437 basetests
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438 CCACHE_COMPILE="env CCACHE_CPP2=1 $CCACHE $SWIG"
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439 swigtests
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440
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441 testsuite="nlevels4"
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442 CCACHE_COMPILE="env CCACHE_NLEVELS=4 $CCACHE $COMPILER"
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443 basetests
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444
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445 testsuite="nlevels1"
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446 CCACHE_COMPILE="env CCACHE_NLEVELS=1 $CCACHE $COMPILER"
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447 basetests
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448
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449 cd ..
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450 rm -rf $TESTDIR
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451 echo test done - OK
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452 exit 0
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