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Diffstat (limited to 'libgo/go/patch/patch_test.go')
-rw-r--r--libgo/go/patch/patch_test.go390
1 files changed, 390 insertions, 0 deletions
diff --git a/libgo/go/patch/patch_test.go b/libgo/go/patch/patch_test.go
new file mode 100644
index 000000000..0a4aef7ea
--- /dev/null
+++ b/libgo/go/patch/patch_test.go
@@ -0,0 +1,390 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package patch
+
+// TODO(rsc): test Apply
+
+import "testing"
+
+type Test struct {
+ in string
+ out string
+ diff string
+}
+
+func TestFileApply(t *testing.T) {
+ for i, test := range tests {
+ set, err := Parse([]byte(test.diff))
+ if err != nil {
+ t.Errorf("#%d: Parse: %s", i, err)
+ continue
+ }
+ if len(set.File) != 1 {
+ t.Errorf("#%d: Parse returned %d patches, want 1", i, len(set.File))
+ continue
+ }
+ new, err := set.File[0].Apply([]byte(test.in))
+ if err != nil {
+ t.Errorf("#%d: Apply: %s", i, err)
+ continue
+ }
+ if s := string(new); s != test.out {
+ t.Errorf("#%d:\n--- have\n%s--- want\n%s", i, s, test.out)
+ }
+ }
+}
+
+var tests = []Test{
+ {
+ "hello, world\n",
+ "goodbye, world\n",
+ "Index: a\n" +
+ "--- a/a\n" +
+ "+++ b/b\n" +
+ "@@ -1 +1 @@\n" +
+ "-hello, world\n" +
+ "+goodbye, world\n",
+ },
+ {
+ "hello, world\n",
+ "goodbye, world\n",
+ "Index: a\n" +
+ "index cb34d9b1743b7c410fa750be8a58eb355987110b..0a01764bc1b2fd29da317f72208f462ad342400f\n" +
+ "--- a/a\n" +
+ "+++ b/b\n" +
+ "@@ -1 +1 @@\n" +
+ "-hello, world\n" +
+ "+goodbye, world\n",
+ },
+ {
+ "hello, world\n",
+ "goodbye, world\n",
+ "diff a/a b/b\n" +
+ "--- a/a\n" +
+ "+++ b/b\n" +
+ "@@ -1,1 +1,1 @@\n" +
+ "-hello, world\n" +
+ "+goodbye, world\n",
+ },
+ {
+ "hello, world",
+ "goodbye, world\n",
+ "diff --git a/a b/b\n" +
+ "--- a/a\n" +
+ "+++ b/b\n" +
+ "@@ -1 +1 @@\n" +
+ "-hello, world\n" +
+ "\\ No newline at end of file\n" +
+ "+goodbye, world\n",
+ },
+ {
+ "hello, world\n",
+ "goodbye, world",
+ "Index: a\n" +
+ "--- a/a\n" +
+ "+++ b/b\n" +
+ "@@ -1 +1 @@\n" +
+ "-hello, world\n" +
+ "+goodbye, world\n" +
+ "\\ No newline at end of file\n",
+ },
+ {
+ "hello, world",
+ "goodbye, world",
+ "Index: a\n" +
+ "--- a/a\n" +
+ "+++ b/b\n" +
+ "@@ -1 +1 @@\n" +
+ "-hello, world\n" +
+ "\\ No newline at end of file\n" +
+ "+goodbye, world\n" +
+ "\\ No newline at end of file\n",
+ },
+ {
+ "a\nb\nc\nd\ne\nf\ng\nh\ni\nj\nk\nl\nm\nn\n",
+ "a\nB\nC\nD\ne\nf\ng\nj\nk\nl\nm\nN\n",
+ "Index: a\n" +
+ "--- a/a\n" +
+ "+++ b/b\n" +
+ "@@ -1,14 +1,12 @@\n" +
+ " a\n" +
+ "-b\n" +
+ "-c\n" +
+ "-d\n" +
+ "+B\n" +
+ "+C\n" +
+ "+D\n" +
+ " e\n" +
+ " f\n" +
+ " g\n" +
+ "-h\n" +
+ "-i\n" +
+ " j\n" +
+ " k\n" +
+ " l\n" +
+ " m\n" +
+ "-n\n" +
+ "+N\n",
+ },
+ {
+ "a\nb\nc\nd\ne\nf\ng\nh\ni\nj\nk\nl\nm\nn\no\np\nq\nr\ns\nt\nu\nv\nw\nx\ny\nz\n",
+ "a\nb\nc\ng\nh\ni\nj\nk\nl\nm\nN\nO\np\nq\nr\ns\nt\nu\nv\nw\nd\ne\nf\nx\n",
+ "Index: a\n" +
+ "--- a/a\n" +
+ "+++ b/b\n" +
+ "@@ -1,9 +1,6 @@\n" +
+ " a\n" +
+ " b\n" +
+ " c\n" +
+ "-d\n" +
+ "-e\n" +
+ "-f\n" +
+ " g\n" +
+ " h\n" +
+ " i\n" +
+ "@@ -11,8 +8,8 @@ j\n" +
+ " k\n" +
+ " l\n" +
+ " m\n" +
+ "-n\n" +
+ "-o\n" +
+ "+N\n" +
+ "+O\n" +
+ " p\n" +
+ " q\n" +
+ " r\n" +
+ "\n" +
+ "@@ -21,6 +18,7 @@ t\n" +
+ " u\n" +
+ " v\n" +
+ " w\n" +
+ "+d\n" +
+ "+e\n" +
+ "+f\n" +
+ " x\n" +
+ "-y\n" +
+ "-z\n",
+ },
+ {
+ "a\nb\nc\ng\nh\ni\nj\nk\nl\nm\nN\nO\np\nq\nr\ns\nt\nu\nv\nw\nd\ne\nf\nx\n",
+ "a\nb\nc\nd\ne\nf\ng\nh\ni\nj\nk\nl\nm\nn\no\np\nq\nr\ns\nt\nu\nv\nw\nx\ny\nz\n",
+ "Index: a\n" +
+ "--- a/b\n" +
+ "+++ b/a\n" +
+ "@@ -1,6 +1,9 @@\n" +
+ " a\n" +
+ " b\n" +
+ " c\n" +
+ "+d\n" +
+ "+e\n" +
+ "+f\n" +
+ " g\n" +
+ " h\n" +
+ " i\n" +
+ "@@ -8,8 +11,8 @@ j\n" +
+ " k\n" +
+ " l\n" +
+ " m\n" +
+ "-N\n" +
+ "-O\n" +
+ "+n\n" +
+ "+o\n" +
+ " p\n" +
+ " q\n" +
+ " r\n" +
+ "@@ -18,7 +21,6 @@ t\n" +
+ " u\n" +
+ " v\n" +
+ " w\n" +
+ "-d\n" +
+ "-e\n" +
+ "-f\n" +
+ " x\n" +
+ "+y\n" +
+ "+z\n",
+ },
+ {
+ "a\nb\nc\nd\ne\nf\ng\nh\ni\nj\nk\nl\nm\nn\no\np\nq\nr\ns\nt\nu\nv\nw\nx\ny\nz\n",
+ "",
+ "Index: a\n" +
+ "deleted file mode 100644\n" +
+ "--- a/a\n" +
+ "+++ /dev/null\n" +
+ "@@ -1,26 +0,0 @@\n" +
+ "-a\n" +
+ "-b\n" +
+ "-c\n" +
+ "-d\n" +
+ "-e\n" +
+ "-f\n" +
+ "-g\n" +
+ "-h\n" +
+ "-i\n" +
+ "-j\n" +
+ "-k\n" +
+ "-l\n" +
+ "-m\n" +
+ "-n\n" +
+ "-o\n" +
+ "-p\n" +
+ "-q\n" +
+ "-r\n" +
+ "-s\n" +
+ "-t\n" +
+ "-u\n" +
+ "-v\n" +
+ "-w\n" +
+ "-x\n" +
+ "-y\n" +
+ "-z\n",
+ },
+ {
+ "",
+ "a\nb\nc\nd\ne\nf\ng\nh\ni\nj\nk\nl\nm\nn\no\np\nq\nr\ns\nt\nu\nv\nw\nx\ny\nz\n",
+ "Index: a\n" +
+ "new file mode 100644\n" +
+ "--- /dev/null\n" +
+ "+++ b/a\n" +
+ "@@ -0,0 +1,26 @@\n" +
+ "+a\n" +
+ "+b\n" +
+ "+c\n" +
+ "+d\n" +
+ "+e\n" +
+ "+f\n" +
+ "+g\n" +
+ "+h\n" +
+ "+i\n" +
+ "+j\n" +
+ "+k\n" +
+ "+l\n" +
+ "+m\n" +
+ "+n\n" +
+ "+o\n" +
+ "+p\n" +
+ "+q\n" +
+ "+r\n" +
+ "+s\n" +
+ "+t\n" +
+ "+u\n" +
+ "+v\n" +
+ "+w\n" +
+ "+x\n" +
+ "+y\n" +
+ "+z\n",
+ },
+ {
+ "\xc2\xd8\xf9\x63\x8c\xf7\xc6\x9b\xb0\x3c\x39\xfa\x08\x8e\x42\x8f" +
+ "\x1c\x7c\xaf\x54\x22\x87\xc3\xc5\x68\x9b\xe1\xbd\xbc\xc3\xe0\xda" +
+ "\xcc\xe3\x96\xda\xc2\xaf\xbb\x75\x79\x64\x86\x60\x8a\x43\x9e\x07" +
+ "\x9c\xaa\x92\x88\xd4\x30\xb9\x8b\x95\x04\x60\x71\xc7\xbb\x2d\x93" +
+ "\x66\x73\x01\x24\xf3\x63\xbf\xe6\x1d\x38\x15\x56\x98\xc4\x1f\x85" +
+ "\xc3\x60\x39\x3a\x0d\x57\x53\x0c\x29\x3f\xbb\x44\x7e\x56\x56\x9d" +
+ "\x87\xcf\xf6\x88\xe8\x98\x05\x85\xf8\xfe\x44\x21\xfa\x33\xc9\xa4" +
+ "\x22\xbe\x89\x05\x8b\x82\x76\xc9\x7c\xaf\x48\x28\xc4\x86\x15\x89" +
+ "\xb9\x98\xfa\x41\xfc\x3d\x8d\x80\x29\x33\x17\x45\xa5\x7f\x67\x79" +
+ "\x7f\x92\x3b\x2e\x4c\xc1\xd2\x1b\x9e\xcf\xed\x53\x56\xb2\x49\x58" +
+ "\xd8\xe9\x9f\x98\xa3\xfe\x78\xe1\xe8\x74\x71\x04\x1a\x87\xd9\x68" +
+ "\x18\x68\xd0\xae\x7b\xa4\x25\xe3\x06\x03\x7e\x8b\xd3\x50\x1f\xb1" +
+ "\x67\x08\xe3\x93\xf4\x4f\xa1\xfb\x31\xcf\x99\x5a\x43\x9f\x4b\xc4" +
+ "\xaa\x68\x1a\xf9\x8e\x97\x02\x80\x17\xf1\x25\x21\xdf\x94\xbf\x41" +
+ "\x08\x59\x3d\xea\x36\x23\x03\xb5\x62\x4d\xb6\x8f\x9e\xdf\x1f\x03" +
+ "\x7d\x70\xe0\x6f\x46\x08\x96\x79\x72\xb7\xae\x41\x2b\xbd\x2a\x95",
+
+ "\x8e\x5f\xf8\x79\x36\x8d\xbe\x68\xc4\x2c\x78\x8a\x46\x28\x40\x3e" +
+ "\xcf\x3b\xb9\x14\xaf\xfa\x04\x9e\x4b\xa2\x52\x51\x51\xf0\xad\xd3" +
+ "\x03\x1c\x03\x79\x5f\x53\xc7\x1a\xd5\x28\xe2\xd9\x19\x37\xa4\xfa" +
+ "\xdd\xff\xac\xb5\xa9\x42\x4e\x17\xeb\xb4\x0d\x20\x67\x08\x43\x21" +
+ "\x7d\x12\x27\xfa\x96\x7a\x85\xf8\x04\x5f\xf4\xfe\xda\x9f\x66\xf2" +
+ "\xba\x04\x39\x00\xab\x3f\x23\x20\x84\x53\xb4\x88\xb6\xee\xa2\x9e" +
+ "\xc1\xca\xd4\x09\x2a\x27\x89\x2f\xcb\xba\xa6\x41\xb6\xe9\xc5\x08" +
+ "\xff\xf5\x95\x35\xab\xbb\x5c\x62\x96\xe7\x7c\x8f\xf2\x40\x12\xc9" +
+ "\x2d\xfe\xff\x75\x4f\x70\x47\xc9\xcd\x15\x0a\x1c\x23\xe7\x0f\x15" +
+ "\x95\x75\x30\x8f\x6e\x9f\x7e\xa5\x9d\xd1\x65\x1c\x4d\x4e\xf4\x32" +
+ "\x49\x9b\xa1\x30\x44\x62\x6f\xe2\xe6\x69\x09\xf8\x7c\x7c\xbe\x07" +
+ "\xa9\xb6\x14\x7a\x6b\x85\xe4\xbf\x48\xbe\x5b\x3b\x70\xb3\x79\x3b" +
+ "\xc4\x35\x9d\x86\xf1\xfe\x2b\x6f\x80\x74\x50\xf3\x96\x59\x53\x1a" +
+ "\x75\x46\x9d\x57\x72\xb3\xb1\x26\xf5\x81\xcd\x96\x08\xbc\x2b\x10" +
+ "\xdc\x80\xbd\xd0\xdf\x03\x6d\x8d\xec\x30\x2b\x4c\xdb\x4d\x3b\xef" +
+ "\x7d\x3a\x39\xc8\x5a\xc4\xcc\x24\x37\xde\xe2\x95\x2b\x04\x97\xb0",
+
+ // From git diff --binary
+ "Index: a\n" +
+ "index cb34d9b1743b7c410fa750be8a58eb355987110b..0a01764bc1b2fd29da317f72208f462ad342400f 100644\n" +
+ "GIT binary patch\n" +
+ "literal 256\n" +
+ "zcmV+b0ssDvU-)@8jlO8aEO?4WC_p~XJGm6E`UIX!qEb;&@U7DW90Pe@Q^y+BDB{@}\n" +
+ "zH>CRA|E#sCLQWU!v<)C<2ty%#5-0kWdWHA|U-bUkpJwv91UUe!KO-Q7Q?!V-?xLQ-\n" +
+ "z%G3!eCy6i1x~4(4>BR{D^_4ZNyIf+H=X{UyKoZF<{{MAPa7W3_6$%_9=MNQ?buf=^\n" +
+ "zpMIsC(PbP>PV_QKo1rj7VsGN+X$kmze7*;%wiJ46h2+0TzFRwRvw1tjHJyg>{wr^Q\n" +
+ "zbWrn_SyLKyMx9r3v#}=ifz6f(yekmgfW6S)18t4$Fe^;kO*`*>IyuN%#LOf&-r|)j\n" +
+ "G1edVN^?m&S\n" +
+ "\n" +
+ "literal 256\n" +
+ "zcmV+b0ssEO*!g3O_r{yBJURLZjzW(de6Lg@hr`8ao8i5@!{FM?<CfaOue)`5WQJgh\n" +
+ "zL!Jkms*;G*Fu9AB1YmK;yDgJua{(mtW54DdI2Bfy#2<yjU^zMsS5pirKf6SJR#u&d\n" +
+ "z&-RGum<5IS{zM`AGs&bPzKI2kf_BM#uSh7wh82mqnEFBdJ&k}VGZ#gre`k4rk~=O;\n" +
+ "z!O|O^&+SuIvPoFj>7SUR{&?Z&ba4b4huLTtXwa^Eq$T491AdFsP#>{p2;-CVPoeuU\n" +
+ "z&zV|7pG(B5Xd3yBmjZwn@g*VOl)pg;Sv~4DBLlT!O}3Ao-yZ{gaNuu72$p$rx2{1e\n" +
+ "Gy(*Pb;D3Ms\n" +
+ "\n",
+ },
+ {
+ "\xc2\xd8\xf9\x63\x8c\xf7\xc6\x9b\xb0\x3c\x39\xfa\x08\x8e\x42\x8f" +
+ "\x1c\x7c\xaf\x54\x22\x87\xc3\xc5\x68\x9b\xe1\xbd\xbc\xc3\xe0\xda" +
+ "\xcc\xe3\x96\xda\xc2\xaf\xbb\x75\x79\x64\x86\x60\x8a\x43\x9e\x07" +
+ "\x9c\xaa\x92\x88\xd4\x30\xb9\x8b\x95\x04\x60\x71\xc7\xbb\x2d\x93" +
+ "\x66\x73\x01\x24\xf3\x63\xbf\xe6\x1d\x38\x15\x56\x98\xc4\x1f\x85" +
+ "\xc3\x60\x39\x3a\x0d\x57\x53\x0c\x29\x3f\xbb\x44\x7e\x56\x56\x9d" +
+ "\x87\xcf\xf6\x88\xe8\x98\x05\x85\xf8\xfe\x44\x21\xfa\x33\xc9\xa4" +
+ "\x22\xbe\x89\x05\x8b\x82\x76\xc9\x7c\xaf\x48\x28\xc4\x86\x15\x89" +
+ "\xb9\x98\xfa\x41\xfc\x3d\x8d\x80\x29\x33\x17\x45\xa5\x7f\x67\x79" +
+ "\x7f\x92\x3b\x2e\x4c\xc1\xd2\x1b\x9e\xcf\xed\x53\x56\xb2\x49\x58" +
+ "\xd8\xe9\x9f\x98\xa3\xfe\x78\xe1\xe8\x74\x71\x04\x1a\x87\xd9\x68" +
+ "\x18\x68\xd0\xae\x7b\xa4\x25\xe3\x06\x03\x7e\x8b\xd3\x50\x1f\xb1" +
+ "\x67\x08\xe3\x93\xf4\x4f\xa1\xfb\x31\xcf\x99\x5a\x43\x9f\x4b\xc4" +
+ "\xaa\x68\x1a\xf9\x8e\x97\x02\x80\x17\xf1\x25\x21\xdf\x94\xbf\x41" +
+ "\x08\x59\x3d\xea\x36\x23\x03\xb5\x62\x4d\xb6\x8f\x9e\xdf\x1f\x03" +
+ "\x7d\x70\xe0\x6f\x46\x08\x96\x79\x72\xb7\xae\x41\x2b\xbd\x2a\x95",
+
+ "\x8e\x5f\xf8\x79\x36\x8d\xbe\x68\xc4\x2c\x78\x8a\x46\x28\x40\x3e" +
+ "\xcf\x3b\xb9\x14\xaf\xfa\x04\x9e\x4b\xa2\x52\x51\x51\xf0\xad\xd3" +
+ "\x03\x1c\x03\x79\x5f\x53\xc7\x1a\xd5\x28\xe2\xd9\x19\x37\xa4\xfa" +
+ "\xdd\xff\xac\xb5\xa9\x42\x4e\x17\xeb\xb4\x0d\x20\x67\x08\x43\x21" +
+ "\x7d\x12\x27\xfa\x96\x7a\x85\xf8\x04\x5f\xf4\xfe\xda\x9f\x66\xf2" +
+ "\xba\x04\x39\x00\xab\x3f\x23\x20\x84\x53\xb4\x88\xb6\xee\xa2\x9e" +
+ "\xc1\xca\xd4\x09\x2a\x27\x89\x2f\xcb\xba\xa6\x41\xb6\xe9\xc5\x08" +
+ "\xff\xf5\x95\x35\xab\xbb\x5c\x62\x96\xe7\x7c\x8f\xf2\x40\x12\xc9" +
+ "\x2d\xfe\xff\x75\x4f\x70\x47\xc9\xcd\x15\x0a\x1c\x23\xe7\x0f\x15" +
+ "\x95\x75\x30\x8f\x6e\x9f\x7e\xa5\x9d\xd1\x65\x1c\x4d\x4e\xf4\x32" +
+ "\x49\x9b\xa1\x30\x44\x62\x6f\xe2\xe6\x69\x09\xf8\x7c\x7c\xbe\x07" +
+ "\xa9\xb6\x14\x7a\x6b\x85\xe4\xbf\x48\xbe\x5b\x3b\x70\xb3\x79\x3b" +
+ "\xc4\x35\x9d\x86\xf1\xfe\x2b\x6f\x80\x74\x50\xf3\x96\x59\x53\x1a" +
+ "\x75\x46\x9d\x57\x72\xb3\xb1\x26\xf5\x81\xcd\x96\x08\xbc\x2b\x10" +
+ "\xdc\x80\xbd\xd0\xdf\x03\x6d\x8d\xec\x30\x2b\x4c\xdb\x4d\x3b\xef" +
+ "\x7d\x3a\x39\xc8\x5a\xc4\xcc\x24\x37\xde\xe2\x95\x2b\x04\x97\xb0",
+
+ // From hg diff --git
+ "Index: a\n" +
+ "index cb34d9b1743b7c410fa750be8a58eb355987110b..0a01764bc1b2fd29da317f72208f462ad342400f\n" +
+ "GIT binary patch\n" +
+ "literal 256\n" +
+ "zc$@(M0ssDvU-)@8jlO8aEO?4WC_p~XJGm6E`UIX!qEb;&@U7DW90Pe@Q^y+BDB{@}\n" +
+ "zH>CRA|E#sCLQWU!v<)C<2ty%#5-0kWdWHA|U-bUkpJwv91UUe!KO-Q7Q?!V-?xLQ-\n" +
+ "z%G3!eCy6i1x~4(4>BR{D^_4ZNyIf+H=X{UyKoZF<{{MAPa7W3_6$%_9=MNQ?buf=^\n" +
+ "zpMIsC(PbP>PV_QKo1rj7VsGN+X$kmze7*;%wiJ46h2+0TzFRwRvw1tjHJyg>{wr^Q\n" +
+ "zbWrn_SyLKyMx9r3v#}=ifz6f(yekmgfW6S)18t4$Fe^;kO*`*>IyuN%#LOf&-r|)j\n" +
+ "G1edVN^?m&S\n" +
+ "\n",
+ },
+ {
+ "",
+ "",
+ "Index: hello\n" +
+ "===================================================================\n" +
+ "old mode 100644\n" +
+ "new mode 100755\n",
+ },
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-10 07:08:28 +0000