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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/ion/bug991457.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/jit-test/tests/ion/bug991457.js | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug991457.js b/js/src/jit-test/tests/ion/bug991457.js new file mode 100644 index 0000000000..6b9099ed2c --- /dev/null +++ b/js/src/jit-test/tests/ion/bug991457.js @@ -0,0 +1,64 @@ +function test() { + this.init(); + for (var i=0; i<10; i++) { + delete this.blocks[10][9]; + this.collapse_blocks(); + } + this.look_for_holes(); +} +test.prototype.init = function() { + this.blocks = new Array(20); + for (var x=0; x<this.blocks.length; x++) { + this.blocks[x] = new Array(10); + for (var y=0; y<this.blocks[x].length; y++) { + this.blocks[x][y] = {}; + } + } +} +test.prototype.move_block = function(x,y,x1,y1) { + this.blocks[x][y] = this.blocks[x1][y1]; + if (this.blocks[x][y]) + delete this.blocks[x1][y1]; +} +test.prototype.collapse_blocks = function() { + var didSomething=0; + do { + didSomething=0; + for (var x=0; x<this.blocks.length; x++) + for (var y=1; y<this.blocks[x].length; y++) { + if (!this.blocks[x][y] && this.blocks[x][y-1]) { + this.move_block(x,y,x,y-1); + didSomething=1; + } + } + } while (didSomething); + + do { + didSomething = 0; + for (var x=0; x<this.blocks.length-1; x++) { + if (!this.blocks[x][9] && this.blocks[x+1][9]) { + for (var y=0; y<this.blocks[x].length; y++) + this.move_block(x,y,x+1,y); + didSomething = 1; + } + } + } while (didSomething); +} +test.prototype.look_for_holes = function() { + var was_empty = false; + var n_empty = 0; + for (var x=0; x<this.blocks.length; x++) { + var empty = true; + for (var y=0; y<this.blocks[x].length; y++) { + if (this.blocks[x][y]) { + empty = false; + n_empty++; + } + } + if (was_empty) + assertEq(empty, true); + was_empty = empty; + } + assertEq(n_empty, 190); +} +new test(); |